O rn o M. B. L. LIBRARY- WOODS HOLE, MASS. - RITISH FISHES. VOL. II. LONDON : PRINTED BY SAMUEL BENTLEY, Bangor House, Shoe Lane. * - HISTOEY RITISH FISHES BY WILLIAM YARRELL, F.L.S. V.P.Z.S. ILLUSTRATED BY 500 WOOD-ENGRAV IN TWO VOLUMES. VOL. II. SECOND EDITION. LONDON: JOHN VAN VOORST, PATERNOSTER ROW. M.DCCC.XLI. M.B.L LIBRAE -WvGiS HOLE, MASS. BRITISH FISHES. ABDOMINAL MALACOPTERYGII. SALMON IDA.* THE SALMON. SMOLT, young. GRILSE, Jlrst return from sea. Sulmo salar, LINN.EUS. ,, ,, BLOCH, pt. i. pi. 20, female. > pt. iii. pi. 98, male in breeding season. ,, ,, Salmon, PENN. Brit. Zool. vol. iii. p. 382. .. M FLEM. Brit. An. p. 179, sp. 40. . ,, ,, JENYNS, Brit. Vert. p. 421. .. ,. Grilse, JARDINE'S Illust. Scot. Salm. pi. 8. i> >, ., ,, 1 & 2. ,, ,, Salmon, ,, ,, ,, ,, ,, 7, old male, breeding- state. SALMO. Generic Characters- Head smooth ; body covered with scales ; two dorsal fins, the first supported by rays, the second fleshy, without rays ; teeth on the vomer, both palatine bones, and all the maxillary bones ; branchi- ostegous rays varying in number, generally from ten to twelve, but sometimes unequal on the two sides of the head of the same fish. THE SALMON is so well known for its quality as an arti- cle of food, as well as for the immense quantities in which The family of the Salmon and Trout. VOL. II. SALMONIDE. it is taken, that it requires no other claims to recommend it strongly to our notice ; and probably, in no country of the world, in proportion to its size, are the fisheries so extensive, or so valuable, as in the United Kingdom. The history of the Salmon, and of the species of the genus Salmo., in this work, Avill extend to a considerable length ; and some doubts existing as to the extent of their identity with the species of the iSalmonidte generally which are taken in the rivers or lakes of other countries of Europe, from the want of specimens with which to make actual comparative examination, the account of the species here inserted will be confined more particularly to a detail of what is known of them in this country only. Of the species existing in this country, the characters and specific distinctions admit of considerable detail : too much reliance has been placed upon colour, without resorting sufficiently to those external indications, founded on organic structure, which may with greater certainty be depended upon. In the scale of the relative value of parts affording cha- racters for distinction, the organs of digestion, respiration, and motion are admitted by systematic authors to hold high rank ; and in the hope to induce sportsmen to become zoologists so far at least as to enable them to determine the various species they may meet with by a reference to those external characters which are the most important, the specific distinctions in the genus Salmo will be illus- trated by referring to the number and situation of the teeth, the form of the different parts of the gill-covers, and the size, form, and relative situation of the fins. The outlines here introduced represent a front view of the mouth, and a side view of the head, of a common Trout. Of the first figure on the left hand, No. 1 marks SALMON. 3 the situation of the row of teeth that are fixed on the cen- tral bone of the roof of the mouth, called the vomer : Nos. 2, 2, refer to the teeth on the right and left palatine bones ; and the row of teeth outside each palatine bone on the upper jaw are those of the superior maxillary bones : No. 3, refers to the row of hooked teeth on each side of the tongue, outside of which are those of the lower jaw-bones. The Trout is chosen as showing the most complete series of teeth among the SalmonideE ; and the value of the arrangement, as instruments for seizure and prehension, arises from the interposition of the different rows, the four lines of teeth on the lower surface alternating when the mouth is closed with the five rows on the upper surface, those on the vomer shutting in between the two rows on the tongue, &c. The second figure represents, in outline, a side view of the head, of which No. 1 is the preoperculuin ; No. 2, the pperculum ; No. 3, the suboperculum ; No. 4, the interoperculum ; No. 5, the branchiostegous rays : the four SALMON1D.E. last parts together forming the moveable gill-cover. The different fins are sufficiently indicated by being coupled, when referred to, with the name of the part of the body of the fish to which they are attached. The external appearance of the adult Salmon during the summer months, when it is caught in the estuaries of our large rivers, is too well known to require much description. The upper part of the head and back is dark bluish black ; the sides lighter ; the belly silvery white ; the dorsal, pectoral, and caudal fins dusky black ; the ventral fins white on the outer side, tinged more or less with dusky on the inner surface ; the anal fin white ; the small, soft, fleshy fin on the back, without rays, called the adipose, fat fin, or the second dorsal fin, is of the same colour nearly as the part of the back from which it emanates. There are mostly a few dark spots dispersed over that part of the body which is above the lateral line, and the females usually exhibit a greater number of these spots than the males. These colours, differing but little, are, however, in a great degree common at the same period of the year to the three species that are the most numerous, as well as the most valuable ; namely, the true Salmon, the Grey Trout, and the Salmon Trout ; which are also further dis- tinguished from the other species of the genus Salmo by their seasonal habit of moving from the pure fresh water to the brackish water, and thence to the sea, and back to the fresh water again, at particular periods of the year. Further specific distinctions are therefore necessary ; and those that will be pointed out as existing constantly in these species will, it is hoped, enable observers to identify not only each of these, but also the other species of the genus, at any age or season. SALMON. The vignette above represents the form of the different parts of the gill-cover in the three species just named ; of which the figure on the left hand is that of the Salmon, the middle one is the gill-cover of the Grey Trout, and that on the right hand is the gill-cover of the Salmon Trout : the differences are immediately apparent when thus brought into comparison. In the Salmon, the posterior free edge of the gill-cover, as shown in the left-hand figure, forms part of a circle ; the lower margin of the subopercukmi is a line directed obliquely upwards and backwards : the line of the union of the suboperculum with the operculum is also oblique, and parallel with the lower margin of the suboperculum ; the interoperculum is narrow vertically, and its union with the operculum is considerably above the line of the junc- tion between the suboperculum and the operculum. The teeth of the Salmon are short, stout, pointed, and re- curved : as stated in the generic characters, they occupy five situations at the top of the mouth ; that is, a line of teeth on each side of the upper jaw, a line on each palatine 6 SALMON ID.E. bone, with one line on the vomer between the palatine bones when young, but the Salmon loses a portion of the vomerine teeth during the first visit to salt water. I have observed that some specimens of the migratory or Sea Trout carry their vomerine teeth longer than the Salmon ; and those Trout which do not migrate appear to carry their vomerine teeth longrer than those Trout which do migrate. The teeth O on the vomer of the Salmon, when the fish is old, seldom exceed two or three in number, sometimes only one, and that placed on the most anterior part. The Salmon has besides these, two rows of teeth upon the tongue, and one row along the outer upper edge of each lower jaw-bone. The inner surface of the pectoral fin is in part dusky : the tail very much forked when young ; the central caudal rays growing up, the tail is much less forked the third year, and by the fifth year it is become nearly or quite square at the end. The descriptions of the gill-covers of the other species will be given in the account of the fish to which they belong ; but it may be remarked here, that looking at the form of the three gill-covers, it will be obvious that a line drawn from the front teeth of the upper jaw to the long- est backward projecting portion of the gill-cover, in either species, will occupy a different situation in respect to the eye ; that the line will fall nearest the centre of the eye in the first, that of the Salmon, and farthest below it in the second, that of the Grey Trout. As further specific distinctions in the Salmon, I may add that, according to Dr. Richardson, the csecal appendages are in number from sixty-three to sixty-eight ; and several ob- servers have stated the number of vertebrae to be sixty, which I have repeatedly found to be correct. Commencing, then, with the true Salmon, which ascend the rivers, in the state as to colour before mentioned, sooner SALMON. 7 or later in the spring or summer months, it is observed that some rivers are much earlier than others, the fish in them coming into breeding condition and beginning to spawn at an earlier period. Rivers issuing from large lakes afford early Salmon, the waters having been purified by deposition in the lakes : on the other hand, rivers swollen by melting snows in the spring months are later in their season of producing fish, and yield their supply when the lake rivers are beginning to fail. " The causes influencing this," says Sir William Jardine, to whom I am indebted for much valuable information on the Salmonidec, as well as many specimens, " seem yet unde- cided ; and where the time varies much in the neighbouring rivers of the same district, they are of less easy solution. The Northern rivers, with little exception, are, however, the earliest, a fact well known in the London markets ; and going still farther north, the range of the season and of spawning may be influenced by the latitude.' 1 Artedi says, " in Sweden the Salmon spawn in the middle of summer." " It has been suggested that this variation in the season depended on the warmth of the waters ; and that those Highland rivers which arose from large lochs were all early, owing to the great mass and warmer temperature of their sources, that the spawn there was sooner hatched. There are two rivers in Sutherlandshire which show this late and early running under peculiar circumstances. One, the Oikel, borders the county, and springs from a small alpine lake, perhaps about half a mile in breadth ; the other, the Shin, is a tributary to the Oikel, joins it about five miles from the mouth, but takes its rise from Loch Shin, a large and deep extent of water, and connected to a chain of other deep lochs. Early in the spring, all the Salmon entering the common mouth diverge at the junction, turn up the Shin, and return as it were to their own and warmer 8 SALMONID.E. stream, while very few keep the main course of the Oikel until a much later period." Dr. Heysham, in his Catalogue of Cumberland Animals, has supplied similar evidence. " The Salmon," it is there observed, " is plentiful in most of our rivers, in all of which they spawn ; but they evidently prefer, during the winter and spring, the Eden to the Esk, the Caldew, or the Peteril. Although the Esk and the Eden pour out their waters into the same estuary, and are only separated at the mouths by a sharp point of land, yet there is scarcely an instance of a new Salmon ever entering the former until the middle of April or beginning of May. The fishermen account for this curious fact from the different temperature of these two rivers ; the waters of the Eden, they allege, being considerably warmer than the water of the Esk ; which is not altogether improbable, for the bed of the Esk is not only more stony and rocky than the Eden, but is likewise broader, and the stream more shallow ; consequently its waters must be somewhat colder in the winter season. It is an undoubted fact, that snow water prevents the Salmon from running up even the Eden : it is probable this cir- cumstance may have considerable effect in preventing them from entering the Esk till the beginning of summer, when the temperature of the two rivers will be nearly the same. The Peteril joins the Eden a little above, and the Caldew at Carlisle ; yet up these rivers the Salmon never run unless in the spawning season, and even then in no great num- bers." The number of fish obtained in the spring in a proper state for food is small compared with the quantity procured as the summer advances. During the early part of the season, the Salmon ascend the river, advancing with the flood, and generally retiring Avith the ebb, if their progress be not stopped by any of the various means employed to catch SALMON. .0 them, which will be explained hereafter. It is observed that the female fish appear before the males ; and the young fish on their first return from the sea, called Grilse till they have spawned once, ascend earlier than those of more adult age. As the season advances, the Salmon ascend higher up the river beyond the influence of the tide : they are observed to be getting full of roe, and are more or less out of condi- tion according to their forward state as breeding fish. Their progress forwards is not easily stopped ; they shoot up rapids with the velocity of arrows, and make wonderful efforts to surmount cascades and other impediments by leaping, fre- quently clearing an elevation of eight or ten feet, and gaining the water above, pursue their course. If they fail in their attempt and fall back into the stream, it is only to remain a short time quiescent, and thus recruit their strength to enable them to make new efforts. These feats of the Salmon are frequently 'watched with all the curiosity such proceedings are likely to excite. Mr. Mudie, in the British Naturalist, describes from personal observation some of the situations from which these extra- ordinary efforts can be witnessed. Of the fall of Kilmorac, on the Beauly, in Invernesshire, it is said, " The pool below that fall is very large ; and as it is the head of the run in one of the finest Salmon rivers in the North, and only a few miles distant from the sea, it is literally thronged with Salmon, which are continually attempting to pass the fall, but without success, as the limit of their perpendicular spring does not appear to exceed twelve or fourteen feet : at least, if they leap higher than that they are aimless and exhausted, and the force of the current dashes them down again before they have recovered their energy. They often kill them- selves by the violence of their exertions to ascend ; and sometimes they fall upon the rocks and are captured. It is indeed said that one of the wonders which the Frascrs of 10 SALMONID/E. Lovat, who are lords of the manor, used to show their guests, was a voluntarily cooked Salmon at the falls of Kilmorac. For this purpose a kettle was placed upon the flat rock on the south side of the fall, close by the edge of the water, and kept full and boiling. There is a considerable extent of the rock where tents were erected, and the whole was under a canopy of overshadowing trees. There the company are said to have waited until a Salmon fell into the kettle and was boiled in their presence. We have seen as many as eighty taken in a pool lower down the river at one haul of the seine, and one of the number weighed more than sixty pounds." At the meeting of the British Association, held at Glas- gow in September 1840, Mr. Smith, of Deanston in the Carse of Stirling, exhibited a model, which is thus noticed in the Report of the Proceedings of the Natural History Sec- tion in the Literary Gazette. " Mr. Smith gave an interest- ing account of a stair which he had invented, whereby Salmon might be enabled to ascend streams, notwithstanding the existence of natural or artificial obstructions, and so con- structed as not to diminish the power of the water, or lessen the supply to mills ; it being understood that the disputes between the owners of mills and of salmon-fisheries had hitherto led to much disagreement and inconveniency. He illustrated his observations by the model of an experimental erection which he had constructed on the Teith, near Doune, the result of which had been so successful, that numerous applications had been made from various quarters for erections of the same kind. Mr. Smith mentioned that, in connexion with this invention, he had in contemplation the construction of an apparatus, or index, whereby the exact number of fish that passed up the stream by the stair might be accurately ascertained, together with the time of their so passing up, and the size and thickness of the fish. It is difficult to give SALMON. 11 a perfect idea of tliis ingenious contrivance without a model. It consists of one side of the river, under a weir or ' cauld," 1 being separated from the main stream, and intersected by transverse pieces of wood, or stone, from each side, crossing, perhaps, two- thirds of the width, and with considerable inter- vals between the opposite intersections. The fish, it seems, both from the experience on the Teith, and at another dam at Blantyre, on the Clyde, immediately adopt this staircase in ascending the rivers, and, finding- resting-places between the intersecting materials, abandon the other parts of the stream for this contingency. Some amusing remarks were made on this communication, which is one of infinite value to local mill and fishing interests." The fish having at length gained the upper and shallow pools of the river, preparatory to the important operation of depositing the spawn in the gravelly beds, its colour will be found to have undergone considerable alteration during the residence in fresh water. The male becomes marked on the cheeks with orange-coloured stripes, which give it the SALMONID.E. appearance of the check of a Labrus ; the lower jaw elon- gates, and a cartilaginous projection turns upwards from the point, which, when the jaws are closed, occupies a deep cavity between the intermaxillary bones of the upper jaw ; the body partakes of the golden orange tinge, and the Salmon in this state is called a red-fish. The females are dark in colour, and are as commonly called black-fish ; and by these terms both are designated in those local and precautionary regulations intended for the protection and preservation of the breeding fish. The process of spawning has been described by various observers. " A pair of fish are seen to make a furrow, by working up the gravel "with their noses, rather against the stream, as a Salmon cannot work with his head down stream, for the water then going into his gills the wrong way, drowns him. When the furrow is made, the male and female retire to a little distance, one to the one side and the other to the other side of the furrow : they then throw themselves on their sides, again come together, and rubbing against each other, both shed their spawn into the furrow at the same time. This process is not completed at once ; it requires from eight to twelve days for them to lay all their spawn, and when they have done they betake themselves to the pools to recruit themselves. Three pairs have been seen on the spawning-bed at one time, and were closely watched while making the furrow and laying the spawn." * The following extracts are made from a paper by Dr. Knox, published in the Transactions of the Royal Society of Edinburgh. " November &. Salmon are observed to be spawning in the various tributary streams of the Tweed which join that river from the north, and a pair are watched. The ova * Ellis on the Natural History of the Salmon. SALMON. I.! observed to be deposited near the sources of the stream on the 2nd of November, and covered up with gravel in the usual way." " February 25, or a hundred and sixteen days after being deposited, the ova, on being dug up, are found to be unchanged. If removed at this time, and preserved in bottles filled with water, the developement of the egg may be hastened almost immediately by being put into warm rooms : it is not necessary to change the water. The fry so hatched, i. e. artificially, cannot be preserved alive in bottles longer than ten days ; they eat nothing during their con- finement." " March 23. The ova now changing ; the outer shell cast ; the fry are lying imbedded in the gravel, as fishes somewhat less than an inch in length, being now twenty weeks from the period of their deposition." " April 1 . On reopening the spawning-bed, most of the fry had quitted it by ascending through the gravel. During a former series of observations I have found the ova imbedded in the gravel unchanged on the 10th of April, and as fry or fishes, but still imbedded in the gravel, on the 17th : they were taken that year, with fly, as Smolts, on the 22nd of April, about the size of the little finger." Some specimens of Salmon fry now before me, with a. portion of the ovum still attached to the abdomen of each fish, measure one inch in length : the head and eyes are large ; the colour of the body pale brown, with nine or ten dusky grey marks across the sides. These dusky patches, longer vertically than wide, are common, I have reason to believe, to the young of all the species of the genus Salmo. I have seen them in the young of the Salmon, Grey Trout, Sea Trout, Common Trout, and Charr. In a specimen of the young of the Salmon six inches long, these transverse marks are still observable when the fish is 14 SAI.MONID.E. viewed in a particular position in reference to the light : and if the scales are removed, the marks are much more obvious. They are also very distinct in the Common Trout and in the Charr for a considerable time. There are striking examples in other animals of this similarity in the markings, or family likeness, in the young of the various species of the same genus, however different may be the colours of the parent animals. The young of the lion and the puma are as much marked for a time as the young of the tiger and leopard, or, indeed, of any of the other cats, whether striped or spotted ; and the young of all deer are said, and many are known, to be spotted, though it is also known that the greater number of the adult animals are perfectly plain. I am now enabled, through the kindness of Thomas Lister Parker, Esq., to offer some remarks on the growth of the young Salmon in fresh water, and in order to prevent any misconception of the terms employed, I shall speak of the young Salmon of the first year as a Pink ; in its se- cond year, till it goes to sea, as a Smolt ; in the autumn of the second year as Salmon Peal, or Grilse, and afterwards as adult Salmon. In the autumn of the year 1835, Thomas Upton, Esq. of Ingmire Hall, situated between Sedbergh and Kendal, be- gan to enlarge a lake on his property, and in the spring of 1836, some Pinks from the Lune, a Salmon river which runs through a valley not far from the lake, were put into it. This lake, called Lillymere, has no communication with the sea, nor any outlet by which fish from other waters can get in, or by which those put in can get out. The Pinks when put into Lillymere did not certainly exceed three inches and a half in length. Sixteen months afterwards, that is, in the month of August 1837, Thomas L. Parker, Esq. then visiting his friend, fished Lillymere, desirous of ascertaining SALMON. 15 the growth of the Pinks, and with a red palmer fly caught two Salmon Peal in excellent condition, silvery bright in colour, measuring fourteen inches in length, and weighing fourteen ounces. One was cooked and eaten, the flesh pink in colour, but not so red as those of the river ; well flavoured and like that of a Peal. The other was sent to me in spirit of wine, and a drawing of it immediately taken. In the month of July 1838, eleven months after, another small Salmon was caught, equal to the first in condition and colour, about two inches longer and three ounces heavier. No doubt was entertained that these were two of the Pinks transferred to the lake in the spring of 1836, the first of which had been retained sixteen months, and the other twenty-seven months, in this fresh-water lake. Desirous of ascertaining the appearance of the young- Salmon at periods intermediate between the states as Pinks and Salmon Peal, other experiments were tried. Pinks in the river Hodder in the month of April are rather more than three inches long, and are considered to be the fry of that year : at this time, Smolts of six inches and a half are also taken. The Smolts are considered as the fry of the pre- vious year, and are distinguished by the blue colour on the upper half of their body, the silvery tint of the lower half, and the darker hue of the fins generally 'as compared with those of the Pink. In this state as to colour, the Smolts are said to have assumed their migratory dress and go down to the sea in May. In June the young Pink in the Hodder measures about four inches ; in July it measures five inches, and no Smolts are then found in the river. To be further convinced of this change, and the length of time required to produce it, a Pink put into a well at Whitewell in the forest of Bowland in November 1837, was taken out in the state of a Smolt of six inches and a quarter in July 183S. In another instance more Pinks by Mr. Upton's 16 SALMONID.E. directions were put into Lillymere in September 1837, and Mr. Parker caught five or six in the state of Smolts of seven and a half inches in August 1838. In referring to the par- ticular size of the Pinks in the river Hodder at stated periods, it may be necessary to remark that the Pinks of different rivers, and even in the same river, will be found to vary in size, depending on the time at which the spawn was deposited, the temperature of the season, and other causes. I may here observe that I am indebted to the kindness and liberality of Thomas Lister Parker, Esq. for a variety of specimens, as well as for the requisite information concerning them. Of the various fishes, when received, accurate drawings were immediately made, and coloured representations of the natural size of six examples at different ages, in illustration of this subject, were published.* A knowledge of the growth of young Salmon in a fresh- water lake, as here described, and the experiment has suc- ceeded elsewhere, may be useful to those gentlemen who possess lakes near Salmon rivers from which they can supply them with Pinks : whether the Salmon thus prevented going to salt water will still retain sufficient constitutional power to mature their roe, and by depositing it in the usual manner, as far as circumstances permit, produce their species, would be a subject worthy of further investigation. That the rate of growth in young Salmon has some reference to the size of the place to which they are restricted, receives further confir- mation in these river, lake, and well specimens. The Smolt taken from the well in July 1838, where it had been con- fined for eight months, was rather smaller in size at that time than the Smolts in the Hodder in the preceding April, though both were Pinks of the same year, namely 1837. The Smolt taken from the lake in August 1838, which then * On the growth of the Salmon in Fresh-water. John Van Voorst: London, 1839. SALMON. 17 measured seven inches and a half, had also grown more rapid- ly than that in the well, but had not acquired the size it would have gained had it been allowed to go to sea. Further, it may be observed, that the Salmon Peal from the lake in August 1887, then eighteen months old, though per- fect in colour, is small for its age; while that of July 1838, or twenty-nine months old, is comparatively still more defi- cient in growth, supposing both fish to have resulted from Pinks of the year 1836, and been put into the lake at the same time ; of which there was no doubt, since the lake, the formation of which, though commenced in the autumn of 1835, was not finished till February 1836, soon after which the first Pinks were put in. In another experiment, a large landed proprietor in Scot- land, whose name I do not know that I am at liberty to mention, wrote as follows : " In answer to your inquiry about the Salmon fry I have put into my newly-formed pond, I must tell you, the water was first let in about the latter end of 1830, and some months afterwards, in April 1831, I put in a dozen or two of small Salmon fry, three or four inches long, taken out of a river here, thinking it would be curious to see whether they would grow without the possibility of their getting to the sea or salt water. As the pond, between three and four acres in extent, had been newly stocked with Trout, I did not allow any fishing till the summer of 1833, when we caught with the fly several of these Salmon, from two to three pounds' weight, perfectly well shaped, and filled up, of the best Salmon colour outside, the flesh well-flavoured and well-coloured, though a little paler than that of new- run fish."" I have purposely adverted to the growth of the fry of the Salmon in fresh water, as stated by Dr. Knox, Mr. Parker, and others, in order to introduce the important experimental observations of Mr. John Shaw on the development and VOL. II. C 18 SALMONID.E. growth of Salmon fry, from the exclusion of the ova to the age of two years ; and that I may do justice to so interesting a subject, I include a large portion of Mr. Shaw's paper as it appeared in the Transactions of the Royal Society of Edin- burgh. " That the facts which I communicate regarding the natu- ral history of the Salmon in its earlier stages, may not appear altogether undeserving of consideration, I may premise that my remarks have not proceeded from hasty or imperfect ob- servation, but from the experience of many years sedulously devoted to the subject, the whole of my life, with the excep- tion of a few seasons, having been spent on the banks of streams where Salmon are in the habit of depositing their spawn, and where of course the Parr is likewise abundant. My opportunities of observation have thus been as ample, as my efforts have been unremitting and laborious, to discover the true history of this invaluable species. I shall here pre- sent a brief abstract of my earlier proceedings in relation to the subject. " I had long been of opinion, in opposition to the senti- ments entertained by the majority of authors, that the fish commonly called Parr, was the natural produce of the Sal- mon, and that all recorded attempts to trace the history of the latter fish were fanciful in their nature, and delusive in their results. To enable me to watch the progressive growth of Parr, I caught seven of these small fishes on the llth of July 1833, and placed them in a pond supplied by a stream of wholesome water. There they continued to thrive remark- ably well, and were seen catching flies and other insects, and sporting on the surface in perfect health. In the month of April following (1834), they began to assume a different aspect from that which they exhibited when first put into the pond, and this change was evident enough even while they continued swimming at large in the water ; but wishing to SALMON. 19 examine them more particularly, and at the same time to convince others of the fact of their having changed their external character, I caught them with a casting-net on the 17th May, 1834, and satisfied every individual present that they had assumed the usual appearance of what are called Salmon smalts or fry. They were now of a fine deep blue upon the back, with a delicate silvery appearance on the sides, and the abdomen white ; these silvery scales came easily off upon the hand. A circumstance occurred about the first week of May, which it may be proper to mention, as illustrating in some manner what may be deemed the migra- tory instinct of these fishes. They seemed to me at this time to be decreasing in numbers, and I found, on examina- tion, that some had leapt altogether out of the pond, and were lying dead at a short distance from its edge. " In March 1835, I again took twelve Parrs from the river of a larger size, that is, about six inches long ; they then bore the perpendicular bars, and other usual characters of that fish. These I also transferred to a pond prepared for the purpose, and, by the end of April, they too assumed the characters of the Salmon-fry, the bars becoming overlayed by the new silvery scales, which Parrs of two years old in- variably assume before departing towards the sea. From these experiments I had no doubt that the larger Parrs ob- servable in rivers in autumn, winter, and early spring, were in reality the actual Salmon-fry advancing to the conclu- sion of their second year, and that the smaller summer Parrs (called in Dumfriesshire May Parrs), were the same species, but younger as individuals, and only entering upon their second year. This, then, I conceived to be the detec- tion of the main error of preceding observers, who had uni- formly alleged that salmon-fry attain a size of six or eight inches in as many weeks, and after the lapse of this brief period take their departure to the sea. It is the rapidity 20 SALMONID.E. with which the two year old Parr assumes the aspect of the salmon-fry that has led to this false conclusion, and super- ficial or hasty observers, taking cognizance, 1st, of the hatch- ing of the ova in early spring, and, 2dly, of the sea-ward migration of Smolts soon afterwards, have imagined these two facts to take place in immediate or speedy succession. I may now mention what actually becomes of these young fishes for some weeks after they are hatched. " That the fish in question should not be found in the river in an earlier state than that in which it is named the May or summer Parr, had long appeared to me to be an extraordinary and perplexing circumstance. I therefore made a minute examination of the streams where the old Salmon had spawned the preceding winter, and I there found in vast numbers a very small but active fish, which I concluded to be the young Parr or Samlet of the season. To prove the fact, I scooped up with a gauze-net two or three dozen of them, on the 15th of May, 1834. They measured about an inch in length ; their heads were large in proportion to their bodies, and the latter tapered off towards the tail, in the form of a wedge. The small transverse bars, characteristic of the Parr, were already distinctly marked. I placed them in two ponds, each provided with a run of water, where they throve well. In the course of the succeeding May (1835), that is, when they were more than a year old, and had been twelve months in my possession, I took a few of them from the pond for the purpose of examination. They had increased to the length of three and a half inches, on an average, and it is important to remark, that they correspond in every respect with the Parr of the same age which occurred in the river ; but neither as yet indicated any approach to the silvery aspect of the Smolt. Being satisfied, however, from the result of my former experiments on the Parr, that they would ultimately assume that silvery aspect, I continued to detain SALMON. 21 them in the pond, and, accordingly, in May 1836, they were transmuted into Smolts or Salmon-fry, commonly so called. At this time they measured six and a half inches in length, their colour on the back a beautiful deep blue, the sides bright and silvery, the dorsal, caudal, and especially the pec- toral fins, tipped with black, the abdomen, ventral, and anal fins white. The undoubted Smolts of the river were at this time descending sea-wards, and the most careful comparison of these with those in my possession did not elicit the slight- est difference between the two. Mine had completed their second year, and is it likely that those in the river which so identically resembled them, were only a few weeks old ? " The minute but active fish above alluded to, is at that early period to be no where found except in those streams (or their immediate vicinity) in which the old Salmon had deposited their spawn during the preceding winter. Early in April 1835, I discovered them in one of these streams, but so young and weak, owing to their very recent emergence from the spawning-bed, as to be unable to struggle with the current where it flowed with any strength or rapidity. They therefore betook themselves to the gentler eddies, and fre- quently into the small hollows produced in the shingle by the hoofs of horses which had passed the ford. In these comparatively quiet places, and covered by a slight current of a few inches in depth, they continued with their little tails in constant motion, till such time as my near approach was perceived, when they immediately darted beneath the stones. They remain with these habits, and in the situations just mentioned, during the months of April, May, and even June ; but as they increase in size and strength, they scatter themselves all over the shallower parts of the river, especially wherever the bottom is composed of fine gravel. They con- tinue, in truth, comparatively unobserved throughout the whole of the first summer, being seldom taken by the angler SALMONID.E. during that season. But when the two-year-olds have dis- appeared (as Smolts) in spring, these smaller fishes, now entering their second year, become bolder and more apparent, and now constitute the May and summer Parr of anglers. But their timid habits during the first few months of their existence, and their consequent concealment in the shingle, greatly screen them from observation during that period, and have led to the erroneous belief, that the silvery Smolts were the actual produce of the season, and were only a few weeks old. It certainly seems singular that it should never have occurred to any intelligent angler to inquire what had become of the older generation of Parr, that is of the comparatively large individuals which he might have captured late in au- tumn and in earliest spring, but none of which he can detect after the departure of the so-called Smolts. If the two are not identical, how does it happen that the one so constantly disappears simultaneously with the other ? Yet no one alleges that he has ever seen Parr, as such, performing their migration towards the sea. They cannot do so, because they have been previously converted into Smolts. " I shall here allude briefly to three different occasions on which I have had an opportunity of witnessing the first mi- gration of Smolts or converted Parr, that is, their descent in small shoals towards the sea. The first of these was in the first week of May, 1831. I was able deliberately to inspect them as the several shoals arrived behind the sluices of a salmon-cruive, and while they yet remained in the water, and were swimming in a particular direction, indistinct transverse lateral bars might still be seen, but as they changed their position, these became as it were lost in the silvery lustre. I also examined many of them in the hand, and could there also, by holding them at a certain angle in relation to the eye, produce the barred appearance, but when the fish were held with their broad side directly opposed to view, the cha- SALMON. racter alluded to could not be seen. Its actual existence, however, could be easily proved by removing the deciduous silvery scales, when the barred markings became apparent, and, of course, continued so to whatever light exposed. My next opportunity occurred on the 3rd of May, 1833. The appearance was exactly the same as that which I have just described. They passed down the river in small family groups or shoals of from forty to sixty and upwards, their rate of progression being about two miles an hour. The caution which they exercised in descending the several rapids they met with in the course of their journey was very amus- ing. They no sooner came within the influence of any rapid current than they in an instant turned their heads up the stream, and would again and again permit themselves to be carried to the very brink, and as often retreat upwards, till at length one or two, bolder than the others, permitted them- selves to be carried over the current, when the entire flock, one by one, disappeared, and then, so soon as they had reached comparatively still water, they again turned their heads towards the sea, and resumed their journey. The third opportunity to which I shall here refer occurred in May 1836, at which time, as I have stated, I compared a few of the descending Smolts with those which (having been two years in my possession as Parr) had, in the confinement of the Pond, assumed the corresponding silvery aspect of the Salmon-fry. The river during this month being remarkably low, I was thus enabled to ascertain more accurately the time during which they continued to migrate, which I found to be nearly throughout the whole of the month, but more especially in the course of the second week, in which the shoals were both larger, and more frequent in their successive arrivals. Their external aspect was the same as that of the former shoals, and the average length, as usual, from six to seven inches. SALMONID^E. " Having thus traced the progress of the Parr from an inch in length, through its several stages up to the period of migration, I shall now detail my various experiments on the ova of the Salmon, undertaken with a view to prove the identity of these two fish. On the 10th of January, 1836, I observed a female Salmon of considerable size (about six- teen pounds), and two males, of at least twenty-five pounds, engaged in depositing their spawn. The spot which they had selected for that purpose was a little apart from some other Salmon which were engaged in the same process, and rather nearer the side, although still in pretty deep water. The two males kept up an incessant conflict during the whole of the day, for possession of the female, and, in the course of their struggles, frequently drove each other almost ashore, and were repeatedly on the surface displaying their dorsal fins, and lashing the water with their tails. Being satisfied that these were real Salmon, there being at least ten brace of that fish engaged in the same process on the stream at the time, I took the opportunity of securing as much of the ova as I could possibly obtain. This I did three days after it was deposited, the males and female still occasionally frequenting the bed. The method by which I obtained the eggs was by using a thin canvass bag, stitched on a slight frame formed of small rod iron, in fashion of a large square landing-net, one person holding this bag a few inches farther down the stream than where the ova were deposited, and another with a spade digging up the gravel, the current carrying the eggs into the bag, while the greater portion of the gravel was left behind. Having thus obtained a suffi- cient quantity of the ova for my purpose, I placed them in gravel under a stream of water where I could have a con- venient opportunity of watching their progress. The stream was pure spring water. On the 26th of February, that is, forty-eight days after being deposited, I found on close in- SALMON. 25 spection that they had some appearance of animation, from a very minute streak of blood which appeared to traverse for a short distance the interior of the egg, originating near two small dark spots, not larger at that time than the point of a pin. These two dark spots, however, ultimately turned out to be the eyes of the embryo fish, which was distinctly seen resting against the interior surface of the egg a few days pre- vious to its exclusion. On the 8th of April, which makes ninety days imbedded in the gravel, I found on examination that they were excluded from the egg, which was not the case a day or two previous. The temperature of the water at the time was 43, the temperature of the water in the river 45, and the temperature of the atmosphere 39. On its first exclusion, the little fish has a very singular appear- ance. The head is large in proportion to the body, which is exceedingly small, and measures abovii jive-eighths of an inch in length, of a pale blue or peach-blossom colour. But the most singular part of the fish is the conical bag-like appen- dage which adheres by its base to the abdomen. This bag is about two-eighths of an inch in length, of a beautiful trans- parent red, very much resembling a light red currant, and in consequence of its colour, may be seen at the bottom of the water when the fish itself can with difficulty be perceived. The body also presents another singular appearance, namely, 26 SALMONID^E. a fin or fringe, resembling that of the tail of the tadpole, which runs from the dorsal and anal fins to the termination of the tail, and is slightly indented. This little fish does not leave the gravel immediately after its exclusion from the egg, but remains for several weeks beneath it with the bag at- tached, and containing a supply of nourishment, on the same principle, no doubt, as the umbilical vessel is known to nourish other embryo animals. By the end of fifty days, or the 30th of May, the bag contracted and disappeared. The fin or tadpole-like fringe also disappeared by dividing itself into the dorsal, adipose, and anal fins, all of which then became perfectly developed. The little transverse bars, which for a period of two years (as I have already shown) characterize it as the Parr, also made their appearance. Thus, from the 10th of January till the end of May, a period of upwards of one hundred and forty days was required to perfect this little fish, which even then measured little more than one inch in length, and corresponded in all re- spects with those on which I had formerly experimented, as well as with such as existed at that same time in great num- bers in the natural streams. " Although I was myself satisfied by the preceding facts that Parr and Salmon fry were thus identical in kind, and differed only in respect to age, I was informed that my in- ferences were objected to, in as far as there was not suffi- cient evidence that the spawn experimented on was actually that of Salmon, seeing that the same streams were accessible to other species of the genus. I therefore felt it incumbent on me to supply this desired link in the chain of evidence, and I accordingly repeated my experiments on ova which I saw excluded, which, in fact, I forced the Salmon to exclude, in the manner after mentioned, preserving at the same time the skins of the parent fish, for the satisfaction of the curious or sceptical. SALMON. 27 " Before proceeding to make additional experiments, it was necessary to lay my experimental basins dry, not only for the purpose of removing the young Salmon of the preceding season's produce, but also to enable me to fit them up on such a principle as would exclude any possibility of confusion either from the overflowing of the ponds themselves, or from the flooding of the river Nith, on the banks of which they are situate. Every precaution was used not only to exclude error, but to place the young fry in circumstances as nearly resembling the state of nature as was consistent with their preservation. " The ponds, which are three in number, are two feet deep, and thickly embedded with gravel, while they are at the same time supplied with a small stream of spring water ^ in which the larvse of insects abound. Pond No. 1 is twenty-five feet in length by eighteen in breadth, and is fed by the stream, which debouches into it at the fall. Pond No. 2 is twenty-two feet in length by eighteen in breadth, and is fed from pond No. 1, where the communication is carefully grated with wire. Pond No. 3 is fifty feet in length by thirty in breadth, and is fed by the stream, having no communication with either of the other ponds. The waste water from pond No. 1 is conducted into pond No. 2, through a square wooden pipe covered at the mouth with a wire grating, the bars of which are about one-eighth of an inch apart. The waste water from pond No. 2 is con- veyed under ground to the distance of twenty feet in a square wooden pipe, grated in the same manner as the former. The waste water from pond No. 3 passes down a square wooden pipe two feet deep, covered at the top with wire- gauze, and is conveyed under ground in a small covered drain to the distance of twenty feet from the pond. The water of the whole is then left to find its way to the river. 28 SALMON [D,E. " To prevent any communication arising from an acciden- tal overflow of the ponds themselves, I raised embankments upon the intersecting walks of two feet in height, so that the several families of fish which the ponds contain can have no access, direct or indirect, to each other. Where the rivulet is divided for the purpose of supplying the several ponds, I have formed an artificial fall in each stream, of a construction to prevent the fish from ascending one stream and descending another. Finally, where the water discharges itself from the ponds, the channels are so secured by wire-grating that it is as impossible for the young fish to escape as for any other fish to have access to them. The whole occupies an area of nearly eighty feet square. " My experimental basins being thus prepared, my next object was to secure the fish, the progeny of which were to form the subject of experiment. With the view, there- fore, of securing two Salmon, male and female, while in the very act of continuing their kind, I provided myself with an iron hoop five feet in diameter, on which I fixed a net of a pretty large mesh, so constructed as to form a bag nine feet in length by five feet in width. I then attached the hoop and net to the end of a pole nine feet long, thus forming a landing net on a large scale. The weight of the net with its iron hoop being upwards of seven pounds, it in- stantly sank to the bottom on being thrown into the water. " Being thus prepared with all the means of carrying my experiment into practice, I proceeded to the river Nith on the 4th January 1837, and readily discovered a pair of adult Salmon engaged in depositing their spawn. They were in a situation easily accessible, the water being of such a depth as to admit of my net being employed with certain success. Before proceeding to take the fish, I formed a small trench in the shingle by the edge of the stream, through which I SALMON. 29 directed a small stream of water from the river two inches deep. At the end of this trench, I placed an earthenware basin of considerable size, for the purpose of ultimately re- ceiving the ova. I then, at one and the same instant, en- closed both the fish in the hoop, allowing them to find their way into the bag of the net by the aid of the stream. In capturing these fish, I considered myself fortunate in secur- ing them by one cast of the net, for, in conducting the expe- riment of artificial impregnation, it appeared to me to be very desirable that the male should be taken, with the female of his own selection, at the very moment when they were mu- tually engaged in the continuance of their species. To take a female from one part of the stream and a male from an- other, might not have given the same chance of a successful issue to the experiment. Having drawn the fish ashore, I placed the female, while still alive, in the trench, and pressed from her body a quantity of ova. I then placed the male in the same situation, pressing from his body a quantity of milt, which, passing down the stream, thoroughly impregnated the ova. I then transferred the spawn to the basin, and deposited it in a stream connected with a pond previously formed for its reception. The temperature of this stream was 39, of the river from which the Salmon were taken 33, and of the atmosphere 3b'. The skins of the parent Salmon are now in my possession. " On examining the ova on the 23rd of February (fifty days after impregnation), I found the embryo fish distinctly visible to the naked eye, and even exhibiting some sym- ptoms of vitality by moving feebly in the egg. The tempera- ture of the stream was at this time 36, and of the atmo- sphere 38. On the 28th of April (one hundred and four- teen days after impregnation), I found the young Salmon excluded from the egg, which was not the case when I visited 30 SALMONID.E. them on the previous day. The temperature of the stream was then 44. The ova, which for some time previous to being hatched, had been almost daily in my hand for inspec- tion, did not appear to suffer at all from being handled. When I had occasion to inspect the ovum, I placed it in the hollow of my hand, covered with a few drops of water, where it frequently remained a considerable time without suffering any apparent injury. The embryo, however, while in this situation, showed an increased degree of activity by repeat- edly turning itself in the egg, an action probably produced by the increase of temperature arising from the warmth of the hand. " On the 24th of May (twenty-seven days after being hatched), the young fish had consumed the yolk, but in a few days afterwards the whole of this family, with the excep- tion of one individual, were found dead at the bottom of the pond, a circumstance which has occurred more than once in the course of my experiments, arising, I apprehend, from a deposition of mud, the same result having previously taken place, when the pond had not been sufficiently imbedded with gravel. " To show the effects of increased temperature in hasten- ing the development of the infant fish, I may relate an ex- periment which I made upon a few of the same ova, from which this family proceeded. On the 20th of April (one hundred and six days after impregnation), finding the ova alluded to unhatched, and the temperature of the stream being 41, I took four of them and placed them in a tumbler of water, covering the bottom with fine gravel, in which I imbedded the ova. I then suspended the tumbler from the top of my bed-room window, above which I placed a large earthenware jar, with a small spigot inserted in its side, from which I easily directed a stream of pure spring water into the tumbler. The waste water was carried out at the SALMON. 31 window along a wooden channel fitted up for the purpose. As there was no fire in the bed-room, and the window facing the north, the temperature did not range very high, 47 being the average, while the average temperature of the water in the tumbler was 45. During the night, however, the temperature would be very considerably increased, and the consequence was, the young fish in the tumbler were hatched in thirty-six hours, while those remaining in the stream did not hatch till the 28th of April, a difference of nearly seven days. At this stage the little fish are so very transparent, that their vital organs are distinctly visible, and, when placed immediately under the eye of the observer, they present a very interesting appearance. The pectoral fin is continually in rapid motion, even when the fish itself is otherwise in a state of perfect repose. They also begin to manifest an in- creasing desire to escape observation, a principle wisely im- planted for their better security, during so feeble and helpless a condition. On the 24th of May (thirty-nine days after their birth), the fish in the tumbler were completely divested of the yolk, and the characteristic bars of the Parr had be- come visible. At this time they measured nearly one inch in length, and appeared to be in perfect health ; but fearing that after the yolk was consumed, I should be unable to supply them with appropriate food, I returned them to the pond from which I had taken them on the 20th of April, where they perished with the rest of the family. " This last experiment proves, that by placing the ova under a temporary stream of water in the house, the develop- ment of the young may be materially accelerated, while it also shows that they may be kept alive for a considerable time afterwards ; at all events, until the yolk, which I pre- sume to be their sole support at this period, is totally con- sumed. " The next experiment, the circumstances of which I have 32 SALMONID.E. to relate, has been attended with more success than those which I had previously made. The process of taking the adult fish, and all the circumstances of attending the im- pregnation, were entirely similar in this case to that already narrated. " That the pedigree of the young fish may not be called in question, I have preserved the skins of the parents. The weight of the male when taken was sixteen pounds, and of the female eight pounds. " The spawn was impregnated and deposited in the stream immediately below the fall, pond No. 1, on the 27th of January, 1837 ; the temperature of the water in the stream being 40, and that of the water in the river 36. On the 21st of March (fifty-four days after impregnation), the em- bryo fish were visible to the naked eye. On the 7th of May (one hundred and one days after impregnation), they had burst the envelope, and were to be found amongst the shingle of the stream. The temperature of the water was at this time 43, and of the atmosphere 45. It is this brood which I now had an opportunity of watching continuously for a length of time, that is, for more than the entire period which was required to elapse from their exclusion from the egg, until their assumption of those characters which distin- guish the undoubted Salmon-fry. I therefore desire, even at the risk of repetition, to describe their progressive growth during these important and usually misconceived stages of existence. But before doing so, I beg to be indulged in a few miscellaneous remarks. "It is indeed in no way surprising that any body of sci- entific men, before whom a portion of these observations on the growth of the Salmon in fresh water may have been previously laid, should have been slow to express a decided opinion on the subject, more especially when the result of my experiments goes to prove facts so opposed to what has been SALMON. 33 the received opinion botli of scientific and practical observers, ever since the natural history of the Salmon became a subject of inquiry. I have no wish to attempt removing these opinions by the substitution of others which may be equally destitute of a correct foundation, but by the statement of facts resulting from the most careful and repeatedly verified experiments experiments which, I believe, have been made by no other individual on the same principle for a similar purpose ; for had they been so, I am persuaded the real history and economy of this valuable and interesting fish would long ere now have been more correctly understood by the community. However, should similar observations have been made, the results of which tend to support any material facts contradictory of those here stated, it would be most desirable that the scientific public should be immediately apprised of them. " It has been asserted, with some appearance of truth, in support of the old school theory, that owing to the com- paratively limited range of my experimental ponds, that the young Salmon reared in them have not had a ' sup- ply of food sufficiently varied, or in sufficient quantity, to insure an equally rapid growth to those in the open river. 1 This objection, I must repeat, is by no means tenable, as the streams and ponds in which they have existed from their birth abound with every species of insect food peculiar to the river, and, at the same time, the fishes themselves (which are certainly the best test), are in the highest possible health and condition, and correspond in every respect Avith those in the river. I have already stated that the young of the Salmon remain in the river for the first two years after their birth, being then known under the various local denominations of Parrs, Pinks, Fingerlings, &c. However, in order to pre- vent any misconception of the terms employed in the course of these details, I shall adhere to the name Parr, as being VOL. II. D 84t SALMONID7 The Trout varies considerably in appearance in different localities ; so much so, as to have induced the belief that several species exist. It is, indeed, probable that more than one species of River Trout may exist in this country ; but when we consider geologically the various strata tra- versed by rivers in their course, the effect these variations of soil must produce upon the water, and the influence which the constant operation of the water is likely to pro- duce upon the fish that inhabit it ; when we reflect also on the great variety and quality of the food afforded by different rivers, depending also on soil and situation, and the additional effect which these combined causes in their various degrees are likely to produce ; we shall not be much sur- prised at the variations both in size and colour which are found to occur. That two Trout of very different appearance and quality should be found within a limited locality in the same lake or river, is not so easily explained ; and close examination of the various parts which afford the most permanent characters should be resorted to, with a view to determine whether the subject ought to be con- sidered only as a variety, or entitled to rank as a species. In these examinations the character of the internal organs also, and the number of the bones forming the vertebral column, should be ascertained. The normal number of ver- tebra? in Salmo fario, our Common Trout, I believe to be fifty-six. The remarks of Lord Home on the Common Trout are as follows : " I am much inclined to think there is but one kind of River Trout ; the large Lake Trout may be different, but of that I can be no judge, having never caught or seen them ; but to the variation in size, colour, and appearance of the River Trout I can speak. It has often happened to me, when fishing in the height of the season for Trout in Tweed, that, out of two or three dozen I have caught, there should be VOL. II. H 98 SALMONID/E. five or six differing not only from the common Tweed Trout, but from each other. The reason of this difference in my opinion is easily explained. These Trout come down into the Tweed during the winter and spring floods from its dif- ferent feeders, viz. the Ettrick, Yarrow, Jed, Kale, Eden, Leet, &c. ; all differing completely from each other. These Trout retain enough of their original appearance to distin- guish them from Tweed Trout, which, with the exception of the Whitadder Trout, are the leanest and worst-flavoured of any in this part of the country ; but, after a few months'" stay, these Trout from the small burns gradually lose their original marks and excellence of flavour, and become like the common Tweed Trout in every respect. There can be no doubt that the nature of the soil through which the different streams flow is the cause of the difference of appearance, not only as to colour and size, but also particularly in the supe- rior excellence of their flesh to that of the Tweed and Whit- adder Trout. For example, the Eden and Leet, flowing through a rich loamy and often marly soil, afford Trout of very superior size and quality ; their bodies beautifully marked with bright red spots, their fins orange-coloured, as well as their sides, and their flesh fully a deeper red than that of the Salmon, and almost as high-flavoured, particularly the Leet Trout, which I have killed weighing seven pounds. The largest Tweed Trout I ever saw was one I caught with a salmon-fly : it weighed just five pounds. " There are two considerable streams in this county which take their rise at no great distance from each other, the Whitadder and the Blackadder, the latter tributary to the former. The Whitadder from head to foot flowing along a very rocky and gravelly bed ; while the Blackadder (Blackwater) rises in the deep mosses near Wedderlea and the Dorrington laws (High hills), and flows for about half its course through mosses ; the rest of its course through a rich and highly cul- COMMON TROUT. 99 tivated district. The Trout of Whitadder (Whitewater) are a beautiful silvery fish, but good for nothing ; those of the other, dark, almost black, with bright orange fins, and their flesh excellent. Nothing can be more different than the appearance of the Trout of these two rivers ; and surely no- thing can be more easy than at once to see the cause of this difference. The Trout in neither of these streams are of a great size. In the Blackadder they would attain a large size, say three or four pounds ; but the river is over- fished, and poached to perfection. " I have ascertained that the Tweed Trout, after haying been a month or two in the Leet, change their colour, and soon assume the appearance of those of the Leet : while, again, not only the Leet Trout, but those of the other small burns, soon lose their beauty and other good qualities after they have been any time in the Tweed. I may mention that the food in the two little rivers Leet and Eden afforded the Trout, is the principal cause, in my opinion, of their superior size and excellence. This food consists of small shells, cadis bait, &c. and clouds of flies produced by the marl on the sides of the brooks and the woods on their banks. " Once, while fishing in the Tweed for Trout with minnow, a Trout rose and missed. I threw the minnow over him at least twenty times ; each time the fish rose eagerly, and made the most unfishlike (if I may use the expression) attempts to seize the minnow ; at last a tail-hook took hold of him, and I got him out. It proved to be a Trout with the upper jaw formed exactly, or very nearly, like that described in the 59th page of vol. ii. ; and resembling as near as possible the vignette at the bottom of that page.* This Trout was lank and thin, but weighed a pound and a half. Unluckily I did not preserve it." Sir William Jardine, Bart, in a paper on the * See page 108 of the present volume. H 100 SALMONID.E. published in the Edinburgh New Philosophical Journal for January 1835, has described at considerable length the variations observed in the Trout of some of the lochs of Sutherlandshire. Other lochs abound with Trout which are reddish, dark, or silvery, according to the clearness of the water. Mr. Neill, in his Tour, has noticed the black- moss Trout of Loch Knitching, and Loch Katrine is said to abound also with small black Trout ; an effect considered to be produced in some waters by receiving the drainings of boggy moors. In streams that flow rapidly over gravelly or rocky bottoms, the Trout are generally remarkable for the brilliancy and beauty of their spots and colours. Trout are finest in appearance and flavour from the end of May till towards the end of September ; an effect produced by the greater quantity and variety of nutritious food obtained during that period. Two specimens of the Common Trout taken early in January were unusually fine in colour for that season of the year ; their stomachs on examination were distended with ova of large size, which, from circum- stances attending the capture of the Trout, were known to be the roe of the Bull Trout. The albuminous nature of this sort of food, which the Trout availed themselves of, was believed to be the cause of their colour ; since other Trout, procured at the same time from localities where no such food could be obtained, were of the usual dark colour of that season of the year. The author of Wild Sports in the West of Ireland refers particularly to the differences observed in the Trout of that country in this 35th letter : " The fishing party had been successful, and returned late in the evening with two baskets of Trout, which, although of small size, were remarkable for beautiful shape and excellent flavour. " It is a curious fact, that the loughs where the party angled, though situate in the same valley, and divided only by a strip of moorland not above fifty yards across, united by COMMON TROUT. 101 tlic same rivulet, and in depth and soil at bottom to all appearance, precisely similar, should produce fish as different from each other as it is possible for those of the same species to be. In the centre lake, the Trout are dull, ill-shapen, and dark-coloured ; the head large, the body lank, and though of double the size, compared to their neighbours, are killed with much less opposition. In the adjacent loughs, their hue is golden and pellucid, tinted with spots of a brilliant vermilion. The scales are bright, the head small, the shoulder thick, and, from their compact shape, they prove themselves, when hooked, both active and vigorous. At table they are red and firm, and their flavour is particularly fine ; while the dark Trout are white and flaccid, and have the same insipidity of flavour which distinguishes a spent from a healthy Salmon. The red Trout seldom exceed a herring-size ; and in looking through the contents of the baskets, which amounted to at least twelve dozen, I could only find two fish which weighed above a pound. " The dark Trout, however, from their superior size, are more sought after by the mountain fishermen. They rarely are taken of a smaller weight than a pound, and sometimes have been killed, and particularly with a worm, or on a night- line, of a size little inferior to that of a moderate Salmon. " I never observed the effect of bottom soil upon the quality of fish so strongly marked as in the Trout taken in a small lake in the county of Monaghan. The water is a long irregular sheet of no great depth ; one shore bounded by a bog, the other by a dry and gravelly surface. On the bog 1 side, the Trout are of the dark and shapeless species peculiar to moory loughs ; while the other affords the beautiful and sprightly variety, generally inhabiting rapid and sandy streams. Narrow as the lake is, the fish appear to confine themselves to their respective limits ; the red Trout being never found upon the bog moiety of the lake, nor the black where the under surface is hard case ; and, from recent observation, there is now reason to believe that the Pollan of Ireland is distinct from the two species of Coregonus found in Great Britain. The Gwyniad of Wales was formerly very numerous in Llyn Tegid (Fair Lake), at Bala, until the year 1803, when Pike were put into the lake, which have very much reduced their numbers. Pennant considered the Gwyniad as the same with the C.fera of the Lake of Geneva, following in this the opinion of Willughby ; and in the manuscript notes of a fishing tour in Wales, by two excellent fishermen, who had also pursued their amusement abroad, an opinion is given to the same effect. Our Gwyniad bears a close resemblance to the figure of C. fera in the illustrations to M. Jurine's Memoir on the Fishes of Lake Leman : his description I have not seen. The British fish accords also with the short description of the C. fera in Professor Nilsson's Prodromus of the Fishes of Scandinavia. The Gwyniad is very numerous in Ulswater and other large lakes of Cumberland, where, on account of its large scales, it is called the Schelly. Dr. Heysham, the natural historian of Cumberland, and Pennant also, in his British Zoology, have recorded that many hundreds are sometimes taken at a single draught of the net. They are gregarious, and approach the shore in vast shoals in spring and summer. Pennant says, they die very soon after they are taken out of the water, are insipid in taste, and must be eaten soon, for they will not keep long. The poorer classes, who consider, and even call them the Fresh-water Herring, preserve them with salt. The fish is not unlike a Herring in appearance, and the Welsh term Gwyniad has reference to their silvery white colour. They spawn towards the end of the year, and the most usual length of the adult fish is from ten to twelve inches. The length of the head is about one-fifth of the whole SALMONID.E. length of the fish ; the depth of the body rather exceeding the length of the head : the dorsal fin commences about half- way between the point of the nose and the end of the fleshy portion of the tail ; its longest ray one-third longer than the base of the fin, and equal to three-fourths of the depth of the body : the adipose fin rather nearer the end of the tail than the posterior edge of the dorsal fin ; the pectoral fins narrow, pointed, and a little shorter than the head, inserted low down on the body : the ventral fins arising in a line under the middle of the dorsal fin ; the ventral axillary scale one- third the length of the fin : the anal fin commences half-way be- tween the origin of the ventral fin and the end of the short middle rays of the tail, and ends on the same plane with the adipose fin ; the longest anterior ray about equal to the length of the base of the fin ; the other rays diminishing gradually : the tail forked. The fin-rays in number are D. 13 : P. 17 : V. 11 : A. 16 : C. 19. The head is triangular ; the snout rather truncated ; the jaws nearly equal, the lower just shutting within the upper; a very few minute teeth on the tongue only ; the eyes large, the breadth more than one-fourth of the length of the head ; the form of the body very like that of a Herring ; the dorsal and abdominal lines but moderately convex ; the scales large ; the lateral line very near the middle of the side. The irides silvery, the pupils dark blue ; the upper part of the head and back dusky blue, becoming lighter down the sides, with a tinge of yellow ; cheeks, gill-covers, lower part of the sides and belly silvery white ; all the fins more or less tinged with dusky blue, particularly towards the edges. According to Mr. Thompson of Belfast,* the Pollan, or Lough Neagh Coregomis, differs from the Gwyniad of Bala * Reports of Proceedings of the Zoological Society of London for 1835, p. 77. GWYNIAD. 145 in the following particulars : in the snout not being produced; in the dorsal fin being nearer the head ; in having fewer rays in the anal fin, and in its position being rather more distant from the tail ; in the dorsal, anal, and caudal fins being of less dimensions ; in the third ray of the pectoral fin being the longest, the first being of the greatest length in the Gwyniad ; and in the ventral axillary scale being longer. The vignette represents the bones of the head in the genus Coregonus. VOL. II. 146 SALMON ID.E. ABDOMINAL MALACOPTERYGII. SALMONID^E. THE VENDACE, OR VENDIS. Cvregonus Willughbii, Vendace, JARDINE, Illust. Scot. Salm. pi. 6. ,, ,, Vangis and Juvangis, PENN. Brit. Zool. vol. iii. p. 420. ,, ,, Vendace, KNOX, Trans. R. S. E. vol. xii. p. 503. ,, Martenula, JENYNS, Brit. Vert. p. 432. BUT little is known of this delicate fish beyond what has been published by Sir William Jardine, Bart, in the third volume of the Edinburgh Journal of Natural and Geographi- cal Science, and by Dr. Knox, in the Transactions of the Royal Society of Edinburgh. Sir William Jardine, in his original communication, considered this species very closely allied to the Salmo albula of Linnceus ; but the difficulty of fixing synonymes satisfactorily from the short descriptions of the older authors has since led to a request from him that the name of our distinguished British naturalist should be attached to it, and I with pleasure adopt the suggestion. I believe, however, that our Vendace is the C. Martenula and C. albula of Continental authors. In Scotland the Vendace is only known in the lochs in the neighbourhood of Lochmaben, in Dumfries-shire ; and in this district some traditions and curious opinions exist regarding it. VENDACE. 147 " The Vendace is well known," says Sir William Jardinc, " to almost every person in the neighbourhood ; and if, among the lower classes, fish should at any time form the subject of conversation, the Vendace is immediately men- tioned, and the loch regarded with pride as possessing some- thing of great curiosity to visiters, and which is thought not elsewhere to exist. The story that it was introduced into these lochs by the unfortunate Mary Queen of Scots, as mentioned by Pennant in his description of the Gwyniad, and it is likely that his information was derived from this vicinity, is still in circulation. That the fish was intro- duced from some Continental lake, I have little doubt ; but would rather attribute the circumstance to some of the reli- gious establishments which at one time prevailed in the neighbourhood, and which were well known to pay considera- ble attention both to the table and the cellar. Mary would scarcely prefer a lake so far from even her temporary residence for the preservation of a luxury of troublesome introduction, and leave her other fish-ponds destitute of such a delicacy." " An idea prevails that this fish, if once taken from the water, will die, and that an immediate return will be of no avail ; and it is also believed that it will not exist in any other water except that of the castle loch. These are of course opinions which have gradually, from different circum- stances, gained weight, and have at last been received as facts. The fish is of extreme delicacy ; a circumstance which may have given rise to the first notion ; and the introduction of it must have taken place by means of the spawn : the fish themselves, I am confident, could not be transported alive even a few miles. As to the second opinion, they are not confined to the castle loch, but are found in several others, some of which have no communication with that where they are thought to be peculiar." " In general habits the Vendace nearly resemble the SALMONID.E. Gwyniad, and indeed most of the allied species of the genus. They swim in large shoals ; and during warm and clear wea- ther retire to the depth of the lakes, apparently sensible of the increased temperature. They are only taken with nets, a proper bait not being yet discovered ; and the fact that little excrement is found in their intestines has given rise to another tradition, that they are able to subsist without food. They are most successfully taken during a dull day and sharp breeze, approaching near to the edges of the loch, and swimming in a direction contrary to the wind. They spawn about the commencement of November, and at this time congregate in large shoals, frequently rising to the surface of ihe water, in the manner of the common Herring, and making a similar noise by their rise and fall to and from the surface. The sound may be distinctly heard, and the direc- tion of the shoal perceived, during a calm and clear evening. They are very productive. The lochs abound with Pike, of which they are a favourite food ; but their quantity seems in no degree to be diminished, notwithstanding that immense numbers must be destroyed. They are considered a great delicacy, resembling the Smelt a good deal in flavour ; and, though certainly very palatable, the relish may be somewhat heightened by the difficulty of always procuring a supply. During the summer, fishing-parties are frequent, introducing some stranger friend to this Lochmaben Whitebait ; and a club, consisting of between twenty and thirty of the neigh- bouring gentry, possessing a private net, &c. meet annually in July, to enjoy the sport of fishing, and feasting upon this luxury." While enjoying the hospitality of Sir William Jardine in the autumn of 1840, I had the gratification of seeing some Vendace caught in the morning, and afterwards partaking of them at dinner. I considered the fish quite entitled to all their character for excellence. VENDACE. 149 The circumstance that this fish is never caught by anglers made a knowledge of its food a matter of interest in several points of view. Dr. Knox ascertained that this consists principally of very minute entomostracous animals, not exceed- ing seven-twelfths of a line in size. I have been favoured with specimens of the Vendace by Sir William Jardine and T. S. Bushnan, Esq. which have afforded me several oppor- tunities of examining the contents of the stomach and intes- tines. The contained mass, which is frequently in considera- ble quantity, has a brownish yellow colour, appearing slightly granulated to the unassisted eye. A very small portion being placed on a slip of glass, and agitated gently in conjunction with a drop of water, which separates the particles, on placing the slip of glass under a good microscope, two species in various states of perfection are almost constantly found. The vignette at the end of the description of this fish represents these two forms. The first and second figure on the left hand are a back and side view of a species of the genus Lynceus of Mliller and others ; the third and fourth figures are a back and side view of a species of Cyclops of Miiller. On one occasion, I found a very small coleopterous insect, the tough skin of a red worm not much thicker than fine thread, and what appeared to be a portion of the wing of a dipterous insect. Dr. Knox found that the females of the Vendace were more numerous as well as larger than the males, frequently exceeding eight inches in length; the males not measuring more than seven inches, which was the length of the specimen here described. They are seldom seen of larger size. The length of the head compared to that of the body only was as two to seven ; the depth of the body at the com- mencement of the dorsal fin not quite equal to one-fourth of the length of the body without the caudal rays : the body elegantly shaped ; the convexity of the dorsal and abdominal 150 SALMONID.E. lines about equal ; the lateral line passes straight along the middle of the side, with six rows of scales in an oblique line between the dorsal fin and the lateral line, and the same num- ber between the line and the ventral axillary scale : the dorsal fin commences half-way between the nose and the origin of the upper caudal rays ; the longest ray double the length of the base of the fin : the adipose fin very near the tail ; pec- toral fin not quite equal to the length of the head ; the ventral fin commences in a line under the first ray of the dorsal fin ; the ventral axillary scale one-third the length of the fin ; the anal fin commences half-way between the origin of the ventral fin and the end of the fleshy portion of the tail ; the longest ray about equal to the base of the fin : the tail deeply forked ; all the fins large. The fin-rays in number are U. 11 : P. 16 : V. 11 : A. 15 : C. 19. Vertebrae 52. In form the under jaw is the longest ; the mouth small, the opening square ; a few very minute teeth on the tongue only : the breadth of the eye one-third of the whole head, the posterior part of the iris the broadest ; the colour silvery tinged with yellow, the pupil blue : the upper parts of the body of a delicate greenish brown, shading gradually towards the belly into a clear silver ; the dorsal fin a greenish brown ; the lower fins are all bluish white. POWAN. 151 ABDOMINAL MALACOPTERYGII. SALMONID.Z. THE POWAN. Coregonus La Cepedei, The Powan, PARNELL, Annals of Nat. Hist. vol. i. p. 161. ,, clupeoides, The Herring-like Coregonus, LACEPEDE, Hist. Nat. des Poiss. 8vo. edit. torn. x. p. 386. DR. PARNELL, whose Ichthyological investigations in Scotland have not been confined to the " Fishes of the Forth " only, has described in the first volume of the Annals of Natural History a species of Coregonus, to which he has attached the name of La Cepedei ; this species having been first noticed, or perhaps distinguished, by this celebrated French naturalist. This fish is found in Loch Lomond, one of the largest and most picturesque lakes in the west of Scotland. It is not unlikely that some of the species of Coregoni found in the northern lakes of England, Scotland, and Ireland, may exist in the lakes of Scandinavia; M. Nilsson, Professor of Natural History at Lund, describing in his Prodromus Ich- thyologia Scandinavicee no less than eight species as belong- ing to that country : but from a certain general agreement in 152 SALMONID.E. the characters of the Coregoni, it is difficult to refer our species with certainty in the absence of foreign specimens with which to make actual comparison. It appears, on reference to his Natural History of Fishes, that Lacepede became aware of the existence of this Coregonus in Loch Lomond by the communication of M. Noel, who visited Scotland in August 1802. Although some little differences appear in the descriptions of this fish, as given by Lacepede and Dr. Parnell, there is little doubt that both authors had the same species under consideration. This fish bears, as observed by Dr. Parnell, considerable resemblance in appearance, and also in the number of its fin-rays, to the Salmo Wartmanni of Bloch, part 3, tab. 105, a species of Coregonus, named after a learned physician, who first de- scribed it. It is found in some of the lakes of Switzerland, and also in lake Constance; but Lacepede, to whom the Wartmanni was known, considered the Loch Lomond Core- gonus distinct. It is thus described by Dr. Parnell, from a specimen fourteen inches in length. " Head long and narrow, of an oval form, about one-fifth the length of the whole fish, caudal fin included ; depth of the body between the dorsal and ventral fins less than the length of the head. Colour of the back and sides dusky blue, with the margin of each scale well defined by a number of minute dark specks ; belly dirty white ; the lower portion of the dorsal, pectoral, ventral, and anal fins dark bluish grey; iricles silvery, pupils blue. First ray of the dorsal fin com- mencing half-way between the point of the snout and the base of the short lateral caudal rays ; the first ray simple, the rest branched; the second and third the longest, equalling the length of the pectorals ; the seventh ray as long as the base of the fin ; the last ray one-third the length of the fourth ; adipose fin large and thin, situate midway between the base of the fourth dorsal fin-ray and the tip of the long POWAN. 153 upper ray of the caudal fin ; anal fin commencing half-way between the origin of the ventral fin and the base of the middle caudal ray ; the first ray simple, the rest branched ; the second rather the longest ; the third as long as the base of the fin ; the last ray half the length of the fifth ; ventral fins commencing under the middle of the dorsal ; the third ray the longest, equalling the length of the same ray of the dorsal ; pectorals long and pointed, one-sixth the length of the whole fish, caudal fin included ; the first ray simple ; the second and third the longest, the last short, not one-fourth the length of the first ; tail deeply forked, with the long rays of the upper portion curving slightly downwards, giving the fin a peculiar form. Gill-cover produced behind ; the basal line of union between the operculum and suboperculum oblique ; the free margin of the latter slightly rounded ; pre- operculum angular ; snout prominent, somewhat of a conical form, extending beyond the upper lip ; jaws of unequal length, the lower one the shortest. The maxillary bone broad, the free extremity extending back to beneath the an- terior margin of the orbit. Teeth in the upper jaw long and slender, about six in number ; those on the tongue shorter and more numerous. Eyes large, extending below the mid- dle of the cheeks ; lateral line commencing at the upper part of the operculum, and running down the middle of the sides to the base of the middle caudal ray. Scales large and de- ciduous, eighty-four forming the lateral line, eight between the dorsal fin and lateral line, and the same number between the lateral line and the base of the vcntrals." The numbers of the fin-rays, including the two short rays at the com- mencement of the dorsal and anal fins, are D. 14 : P. 16 : V. 12 : A. 13 : C. 20. Caeca 120. " This fish grows occasionally to the length of sixteen inches. In the stomach of one of the specimens examined 154 SALMONID.E. were found several species of Entomostraca., larvae of insects, a few Coleoptera, a number of small tough red worms, little more than half an inch in length, and about the thickness of a coarse thread, besides a quantity of gravel, which the fish had probably accumulated when in search of the larvse." " These fish are found in Loch Lomond in great numbers, where they are called Powans or Freshwater Herrings. They #re caught from the month of March until September with large drag-nets, and occasional instances have occurred in which a few have been taken with a small artificial fly : a minnow or bait they have never been known to touch. Early in the morning and late in the evening large shoals of them are observed approaching the shores in search of food, and rippling the surface of the water with their fins as they pro- ceed. In this respect they resemble in their habits the Ven- dace of Lochmaben and the saltwater herring. They are never seen under any circumstances in the middle of the day. From the estimation these fish are held in by the neighbour- ing inhabitants, they are seldom sent far before they meet with a ready sale, and are entirely unknown in the markets of Glasgow. In the months of August and September they are in best condition for the table, when they are con- sidered well flavoured, wholesome and delicate food. They shed their spawn in October to December, and remain out of condition until March." Although agreeing in the number of fin-rays with the Pollan of Ireland, this Loch Lomond fish is at once dis- tinguished from it by the peculiar form of its mouth, a repre- sentation of which, in two points of view, inserted as a vig- nette, and contrasted with the same parts in the Pollan, both of the natural size, will, better than description, convey the appearance in proof of distinction. The Loch Lomond fish being remarkable for the depth of the upper lip, and the large size of the lateral free portions of the superior maxillary bones. POWAN. 155 Dr. Parncll lias described a second species of Coregonus found in Locli Lomond, which differs from the first in having a smaller head, yet agreeing exactly in the number of all the fin-rays ; but as I learn by communication with Dr. Parncll that since the publication of his paper he has obtained many specimens from Loch Lomond, the characters of which are intermediate in reference to the two fishes described, and appear to connect them, I have not figured it as a distinct species. 156 SALMON1D,E. ABDOMINAL MALACOPTERYG11. SALMON 'ID &. THE POLLAN. Coregonus Pultun, The Pollan, THOMPSON, Proceedings Zool. Soc. for 1835, p. 77 ; and Magazine of Zool. and Bot. vol. i. p. 247. A SHORT notice of the Pollan of Ireland, as made known by Mr. Thompson of Belfast in 1835, was inserted in the History of British Fishes, vol. ii. p. 88 ; and that gentleman having most zealously followed up his zoological investiga- tions in that country, I am now enabled to add from his re- searches various further particulars. " The earliest notice of the species that I have seen," says Mr. Thompson, " is in Harris's History of the County of Down, published in the year 1744, where, as well as in the statistical surveys of the counties of Armagh and Antrim, it has subsequently been introduced as one of the fishes of Lough Neagh, under the name of Pollan : but, as may be expected in works of this nature, little more than its mere existence is mentioned." " The habits of this fish do not, with the exception of its having been in some instances taken with the artificial fly, POLLAN. 157 differ in any marked respect from those of the Vendace of Scotland or the Gwyniad of Wales, and are in accordance with such species of Continental Europe as are confined to inland waters, and of whose history we have been so fully in- formed by Bloch. The Pollan approaches the shore in large shoals, not only during spring and summer, but when the au- tumn is far advanced. The usual time of fishing for it is in the afternoon, the boats returning the same evening. On the days of the 23rd, 24th, and 25th of September 1834, which I spent in visiting the fishing stations at Lough Neagh, it was along with the Common and Great Lake Trout, Salmofario and Salmoferox, caught plentifully in sweep-nets, cast at a very short distance from the shore. About a fortnight before this time, or in the first week in September, the greatest take of the Pollan ever recollected occurred at the bar-mouth, where the river Six-milc-water enters the lake. At either three or four draughts of the net, one hundred and forty hundreds, one hundred and twenty-three fish to the hun- dred,* or 17,220 fish were taken ; at one draught more were captured than the boat could with safety hold, and they had consequently to be emptied on the neighbouring pier. They altogether filled five one-horse carts, and were sold on the spot at the rate of 3s. 4rf. a hundred, producing 23/. 6s. 8d. From 8s. 4rf. to 4s. a hundred has been the ordinary price at the lake side, or directly from the fishermen ; some years ago it was so low as Is. 8d. the hundred, but at that time the regular system of carriage to a distance, as now adopted, did not exist. At the former rates they are purchased by carriers, who convey them for sale to the more populous parts of the neighbouring country, and to the towns within a limited distance of the lake. They are brought in quantities to Belfast ; and when the supply is good, the cry of ' fresh Pollan 1 prevails even to a greater cx- * The English long hundred is six score, or one hundred and twenty. 158 SALMONID.E. tent than that of ' fresh Herring, 1 though both fishes are in season at the same period of the year. In the month of June 1834, fifty hundreds six thousand one hundred and fifty individuals of Pollan, and one hundred and twenty-five pounds weight of Trout, were taken at one draught of a net, at another part of the lake near Ram's Island, which was the most successful capture made there for twenty-four years. In 1834 this fish was more abundant than ever before known. Like the Gwyniad and Vendace, the Pollan dies very soon after being taken from the water, and likewise keeps for a very short time. It is not in general estimation for the table, but is, I think, a very good and well-flavoured fish."" " Though permanently resident, the Pollan is very far from being generally diffused throughout Lough Neagh. It rarely occurs between the river Mayola and Toone ; while from the Six-mile-water to Shane's Castle is so favourite a resort, that a few houses that formerly stood near the latter locality, were dignified with the name of Pollan 's Town." " In the months of November and December this fish de- posits its spawn where the lake presents a hard or rocky bot- tom. On the 4th of December 1835, a quantity of the largest Pollans I have seen were brought to Belfast market. Several were thirteen inches in length, and all on dissection proved to be females just ready to deposit their roe. On the llth of the same month several male specimens of full size that I procured, and which contained milt most promi- nently developed, measured but eleven inches and a half, thus showing that in maturity the female fish exceeds the male in length in the proportion of thirteen to eleven and a half. Its average weight when in season is about six ounces. One specimen, mentioned to me as the largest taken within the last ten years, weighed two pounds and a half. The only food that I have, without resorting to the microscope, detected in the stomach of the Pollan, was a full-grown speci- POLLAN. 159 men of the bivalve shell Pisidium pulchellum. A pebble of equal size was also found with it." In the stomach of a specimen given me by Mr. Thompson I found a species of Gammarus. Mr. Thompson, in some more recent examina- tions, lias found mature individuals of Gammarus aqualicus, and the larvte of various aquatic insects ; some shells of the genus Pisidium., one of the fry of the three-spined stickleback, and a few fragments of stone. Others were found to contain minute Entomostraca^ two Pisidia, and a Limneus pereger ; this last was three lines in length. Besides inhabiting Lough Neagh, the Pollan has also been found in Lough Derg, an expansion of the Shan- non ; and Lord Cole, who has most condescendingly in- terested himself in the History of British Fishes, had the kindness to send me a jar full of Pollan from Lough Erne in the county of Fermanagh, from one of which specimens our figure was taken. The Pollan of Lough Erne are rather deeper for their length than those of Lough Neagh. His lordship has also sent me numerous Charr from Ireland ; some from Lough Eask very much like the Charr of the Cumberland Lakes, while those from Lough Melvyn are short and deep fish with large fins exactly resembling the Charr found in two or three lakes in Wales, the particulars of which have been already described. To return to the Pollan of Ireland, Mr. Thompson's de- scription is as follows : " The relative length of the head to that of the body is about as one to three and a half; the depth of the body equal to the length of the head ; the jaws equal in length, both occasionally furnished with a few delicate teeth ; the tongue with many teeth ; the lateral line sloping downwards for a short way from the operculum, and thence passing straight to the tail. Nine rows of scales from the dorsal fin to the lateral line, and the same number thence to the ventral fin, the row of scales on the back and that of the 160 SALMONID.E. lateral line not included. The third ray of the pectoral fin the longest. The fin-ray formula is as follows B. 9 : D. 14 : P. 16 : V. 12 : A. 13 : C. 19. Vertebra: 59. Of these, the first two rays of the dorsal fin, and the first two rays also of the anal fin are short. " The colour to the lateral line dark blue, thence to the belly silvery ; dorsal, anal, and caudal fins, towards the ex- tremity, tinged with black ; pectoral and ventral fins of crys- talline transparency, excepting at their extremities, which are faintly dotted with black. Irides silvery, pupil black." In a number of these Pollan from Lough Erne as well as Lough Neagh, the base of the last ray of the dorsal fin is exactly half-way between the point of the nose and the ex- treme end of the longest upper caudal ray. Nine rows of scales from the base of the first ray of the dorsal fin to the lateral line, and the same number from the lateral line to the origin of the ventral fin, with eighty-eight scales forming the lateral line. The fin-rays in number on several specimens exactly as stated by Mr. Thompson. ARGENTINE. 161 ABDOMINAL MALACOPTERYGII. SALMONJD&. THE ARGENTINE. Scopetus Humboldtii, CUVIER, Regne An. t. ii. p. 315. ,, borealis, NILSSON, Prod. p. 20. Serpes Humboldtii, Risso, Ich. p. 358, tab. X. f. 38. Scopelus ,, ,, Hist. t. iii. p. 467 . Argentina sphyrana, Argentine, PENN. Brit. Zool. vol. iii. p. 432, pi. 76. ,, ,, ,, FLEM. Brit. An. p. 182. Humboldti, ,, JENYNS, Brit. Vert. p. 433. SCOPELUS. Generic Characters. Body long, slender ; the principal dorsal fin over the interval between the ventral and anal fins ; a second dorsal fin, so small as to be scarcely perceptible : the head short ; the mouth and gill-aperture large ; small teeth on both jaws ; palate and tongue smooth. Ax the time of publishing the first edition of this work, Pennant, and the Rev. Mr. Low of Orkney, appeared to be the only British observers who had met with, on our coast, examples of this brilliant little fish, which Cuvier considers to belong to the genus Scopelus, as here stated ; and other references are here added, to assist in determining the species. The Scopelus Humboldtii, if identical with Pennant's Ar- gentine, is taken to the north of our island, and also in the Mediterranean, as the remarks of Professor Nilsson and M. Risso imply ; and the latter naturalist enumerates three VOL. II. M 162 SALMONIDE. species of the genus, of which he says S. Humboldtii is the best known, but that little is ascertained of their habits. Pennant's specimen was taken in the sea near Downing in Flintshire : Mr. Low's fish was brought to him by a boy, who said he found it at the edge of the water among sea- weed. The receipt of an additional portion of MS. recently confided to me by William Walcott, Esq. furnishes a notice, written by his late father, of a third instance of the occur- rence of the Argentine, which was found stranded on the shore near Exmouth : length two inches and a half. Pennant's description is, " Length two inches and a quarter ; the eyes large, the irides silvery ; the lower jaw sloped much ; the teeth small ; the body compressed, and of an equal depth almost to the anal fin ; the tail forked : the back was of a dusky green ; the sides and covers of the gills as if plated with silver ; the lateral line was in the middle, and quite straight : on each side of the belly was a row of circular punctures ; above them another, which ceased near the vent." The formula of the fin-rays appears to be D. 9 : P. 17 : V. 8 : A. 15 : C. 19. The figure of this fish referred to in M. Risso's work represents the anal fin as containing many more rays than are apparent in the figure by Pennant, from which the represen- tation at the head of this article is copied. In the volume of the Magazine of Natural History for the year 1838, Dr. W. B. Clarke, who had found a specimen of the Argentine at Portobello, near Edinburgh, has published a notice of his fish, from which the following is an abstract. " I beg leave to transmit, for insertion in the Magazine of Natural History, a sketch and description of a species of Argentine, which I obtained upon the shore of the Frith of Forth, at Portobello, in April 1838. " I discovered this highly elegant little fish, whilst looking ARGENTINE. 163 amongst the various bodies cast up by the water, and ob- served it lying entangled in some sea-weed, which had been accumulated in masses, and left by the retiring tide. The fish was dead; but from its freshness could not long have been so. " In the Animal Kingdom of Cuvier, translated by Grif- fith, we have the following description of the genus : " Scopelus, Cuv. Serpes of Risso. " ' Mouth and gills extremely cleft ; the two jaws fur- nished with very small teeth ; the edge of the upper entirely formed by the intermaxillaries ; the tongue and palate smooth. Their muzzle is very short and obtuse : there are nine or ten rays to the gills ; and besides the usual dorsal, which corresponds to the interval of the ventrals, and the anal, there is another very small one behind, in which the vestiges of rays are perceptible.' " ' These fishes are caught in the Mediterranean, inter- mingled with the Anchovies, and they are there called Me- lettes, as are other small fishes. One of them, the Serpes Humboldtii, Risso, pi. x. fig. 38, is remarkable for the bril- liancy of the silvery points which are distributed along the body and tail.' " Then in a note we have, ' I believe this fish to be the pretended Argentina sphyrana of Pennant's Brit. Zool. No. 156 ; therefore it should be found in our part of the Atlantic.' " Besides the Scopelus Humboldtii, which probably is identical with the species under description, there are two other species, viz. Serpes (Scopelus) crocodile, Risso, p. 357, and Serpes (Scopelus) balbo, Id. Ac. des Sc. de Turin, tome xxv. pi. x. fig. 3. " Pennant's description agrees, in many respects, with my fish ; but as the figure contained in Mr. Yarrell's work, M 2 164 SALMONID.E. (which was taken from Pennant's,) differs very materially about the head and tail, although it resembles it in the form of the body, I have sent an exact figure of my own specimen, to show the precise form of the bones of the opercula and sides of the head, together with a full description ; which may assist future observers in determining whether more than one species visits our shores. If Pennants figure be an exact representation, the fish it was taken from was certainly a different species to the one under description. " My specimen would correspond with Pennants descrip- tion except in the following particulars : viz. length one inch if : the back of a dense blue black, presenting, in cer- tain lights, a brownish tinge ; lateral line central and straight, but inclining upwards, at about its anterior sixth, towards the upper angle of the operculum. " The number and arrangement of the guttas in the speci- men under consideration, are as follow : viz. on each side, upper series between os hyoides and origin of pectoral fin, five ; upper abdominal series between base of pectoral and a spot perpendicularly over the ventral, nine ; lower abdominal series, from a spot perpendicularly beneath the posterior mar- gin of orbit, to base of ventral, twelve ; between base of ven- tral and commencement of anal, six ; the two anterior directed downwards and backwards ; the four posterior forming an arch ARGENTJNE. 165 from a little above the second gutta to the commencement of the anal fin : one large gutta, in a line with the upper abdo- minal series, is placed slightly anterior, but above the com- mencement of the anal fin : between the anterior commence- ment of anal and base of caudal, twenty-four ; but between the eighth and ninth from the caudal fin, there is a space where a spot appears to have been obliterated. " About midway between the anterior commencement of the dorsal and base of caudal, but rather nearer the latter, there is a slight elevation, where, apparently, the fleshy fin has its origin ; but in the specimen under description it is scarcely perceptible, being, even with the aid of a lens, only like a slight membranous ridge. " The formula of the fin-rays appears to be D. 9 : P. 17 : V. 8 : A. 20 : C. 18. Mr. Yarrell remarks, ' the figure of this fish, referred to in Risso's work, represents the anal fin as containing many more rays than are represented in the figure by Pennant.' The fish obtained by me possesses more anal rays than Pennant's would appear to have had, judging from the figure which he has published. " Length of head compared with whole length of fish, as one to four : diameter of eye to length of head, as one to three : first dorsal fin commences midway between end of nose and tail : depth of body to whole length of fish, as one to five and a half: nostrils double, situated in a depression midway between the eye and centre of intermaxillary bone. The operculum is extremely large, and appears to be deve- loped at the expense of the pre-operculum, which is very small, and joins the former by a straight moveable suture, running in a line perpendicularly downwards, from the poste- rior margin of the orbit ; it forms an obtuse-angled triangle, with the obtuse angle pointing downwards and backwards : 166 SALMONID.E. the sub-orbital bone occupies nearly the anterior inferior half of the orbit, and is of a beautiful argenteous lustre, like the operculum. There are five oval spots, forming a fan-shaped figure, occupying the space between the anterior edge of the superior maxillary bone, and the anterior inferior angle of the pre-operculum, beneath the sub-orbital bone, and distinctly seen through the transparent intermaxillary bone, which is very large. There is one gutta upon the pre-operculum, at its anterior inferior angle, and the appearance of another at the anterior inferior angle of the sub-operculum : there is no appearance of branchiostegous rays whilst the opercula are closed. " The sides of this elegant little fish are of the most re- splendent argenteous lustre ; the guttse are of a dense opaque white, and round their margin, especially along the sub- caudal series, there is a steel-blue tinge, giving that part of the body a very beautiful appearance. The upper abdominal series have an arched appearance, from this tinge not being continued round the inferior margin of the guttcG. The back of the specimen under description, which has been in spirits ever since its capture, is of a dense blue black, presenting, in certain lights, a brownish tinge. " From specimens of this fish having been found in the above localities, viz. in the sea near Flintshire, on the shore in Orkney, in Devonshire, and, lastly, in Edinburghshire, we may infer that it is generally, although sparingly, diffused through the British seas. Probably, ere long, we may hear of other examples of its occurrence upon our shores, or in our seas." So recently as March last, 1841, and while the preceding part of the present volume was going through the press, I received a letter from the Rev. J. Newsam, of Redcar, on the Yorkshire coast, informing me that a specimen of the Argentine had been found by one of his children amongst ARGENTINE. 1 (>7 sea-weed on the shore, about high-water mark, the colours of which were most brilliant, and both rows of spots very dis- tinct. This gentleman also sent me word that one or two other specimens had been obtained, at different times, in the same vicinity, near Redcar. The specimen preserved was given to me by Mr. Newsam, and I beg to record my thanks for his kindness in sending me the first example of the fish I ever saw. From this specimen the representation here in- serted was carefully drawn and engraved, exactly of the natu- ral size. In May last I received a letter from the Rev. T. S. Rudd, also of Redcar, stating that he had found a brilliant specimen of the Argentine, of which a fisherman, when it was shown to him, observed, that he had seen several like it cast up on the shore. This example, which Mr. Rudd sent for my inspec- tion, with a request that I would keep it if of any use to me, exactly agreed with the specimen already in my possession. Prince Canino, during his recent visit to this country, said, on seeing my example of this fish, that he had not found this species in the Mediterranean, most of which are figured and described in the 27th part of the Fauna Italica. Both the specimens from Redcar having suffered some slight mutilation, I was unable to decide the number of rays in the dorsal, ventral, or anal fins ; which would have assisted in determining the species. In the character of the fins, the Yorkshire specimens most resemble Pennant's figure at 168 SALMONIBvE. the head of this article ; in the number and situation of the spots, and in colour, they resemble Dr. Clarke's fish ; and there is a general resemblance in all three, except in size. By endeavouring to represent the steel-blue appearance along the lower edge of the fish, the silvery spots are rendered more apparent. Other examples, I have no doubt, will hereafter occur to decide the question, whether only one, or more spe- cies, inhabit our shores. PILCHARD. 169 ABDOMINAL MALACOPTERYGIL CLUPEWIE* THE PILCHARD. GIPSEY HERRING. Scotland. Clupea pitchardus, BLOCH, pt. xii. pi. 406. ,, WILLUGHBY, p. 223, tab. P. 1. fig. 1. ,, ,, CUVIER, Regne An. t. ii. p. 319. ,, ,, Pilcliard, PENN. Brit. Zool. vol. iii. p. 453, pi. 79. ,, ,, ,, DON. Brit. Fish. pi. 69. ,, pilcardus, ,, FLEM. Brit. An. p. 183, sp. 52. ,, ,, ,, JENYNS, Brit. Vert. p. 436. CLUPEA. Generic Characters. Body compressed ; scales large, thin, and deciduous ; head compressed ; teeth minute, or wanting ; a single dorsal fin ; abdominal line forming a sharp keel-like edge, which in some species is ser- rated ; branchiostegous rays 8. THE following account of the Pilchard is derived from the MS. of Mr. Couch, from whose various scientific acquire- ments, habits of observation and locality, it may be fairly inferred that no better authority could be quoted. The older naturalists considered the Pilchard, like the Herring, as a visitor from a distant region ; and they as- * The family of the Herrings. 170 CLUPEID.E. signed to it also the same place of resort as that fish, with which indeed the Pilchard has been sometimes confounded. To this it will be a sufficient reply, that the Pilchard is never seen in the Northern Ocean, and the few that some- times wander through the Straits of Dover, or the Bristol Channel, have evidently suffered from passing so far out of their accustomed limits. They frequent the French coasts, and are seen on those of Spain ; but on neither in consi- derable numbers, or with much regularity ; so that few fishes confine themselves within such narrow bounds. On the coast of Cornwall they are found through all the seasons of the year, and even there their habits vary in the different months. In January, they keep near the bottom, and are chiefly seen in the stomachs of ravenous fishes ; in March, they sometimes assemble in schulls, and thousands of hogs- heads have in some years been taken in scans : but this union is only partial, and not permanent ; and it is not until July that they regularly and permanently congregate so as to be sought after by the fishermen. The sean-fishery commences in August, and continues until the shortened days and stormy weather of the equinox render its further prosecution impracticable ; but the fish continue to appear, sometimes in great numbers, until the conclusion of the year. The season and situation for spawn- ing, and the choice of food, are the chief causes which influence the motions of the great bodies of these fish ; and it is probable that a thorough knowledge of these would explain all the variations which have been noticed in the actions of the Pilchard, in the numerous unsuccessful seasons of the fishery. In some years, at least, a considerable body of Pilchards shed spawn in the month of May perhaps in the middle of the Channel, where I have known them taken, heavy with roe, in drift-nets shot for Mackerel ; yet it seems certain that they do not breed twice in the year, and that PILCHARD. 171 the larger body do not perform this function until October, and then at no great distance from the shore. I have known an equally great variation to occur in other fishes, which have in consequence visited us, and been in season, at a time not expected by the fishermen. They feed with voracity on small crustaceous animals ; and I have found their stomachs crammed each with thou- sands of a minute species of shrimp, not larger than a flea. It is probably when they are in search of something like this, that fishermen report they have seen them lying in myriads quietly at the bottom, examining with their mouths the sand or small stones in shallow water. The abundance of this food must be enormous, if, as there can be no doubt was the case, all the schulls on the coast were as well fed as the individuals I examined. The Pilchard has been known to swallow a hook baited with a worm ; and it is probable that they devour the roe of fish ; for a gentleman who re- sided on the shores of the Bay of Biscay informed me that it is the custom of the French fishermen to throw large quantities of the salted pea-roe of fish about their nets, to attract Pilchards, and that he has seen much of this spawn in the stomachs of Pilchards so taken. Large quantities of the roe offish are imported into France for this purpose from northern nations. When near the coast, the assemblage of Pilchards as- sumes the arrangement of a mighty army, with its wings stretching parallel to the land ; and the whole is composed of numberless smaller bodies, which are perpetually joining together, shifting their position, and separating again. There are three stations assumed by this great body, that have tkeir separate influence on the success of the fishery. One is to the eastward of the Lizard, the most eastern extremity reaching to the Start Point in Devonshire, beyond which no fishery is carried on, except that rarely it extends to 172 CLUPEIDE. Dartmouth ; a second station is included between the Lizard and Land's End ; and the third is on the north coast of the county, the chief station being about St. Ives. It is com- mon for one of these districts to be full of fish, while in neither of the others is a schull to be seen ; but towards the end of the season they often move from one station to another, or perhaps traverse in succession all the shores of the county. The subordinate motions of the schulls are much regulated by the tide, against the current of which they are rarely known to go ; and the whole will sometimes remain parallel to the coast for several weeks, at the distance of a few leagues, and then, as if by general consent, will advance close to the shore, sometimes without beinof dis- O covered till they have reached it. This usually happens when the tides are strongest, and is the period when the principal opportunity is afforded for the prosecution of the sean-fishery. The fishery for Pilchards is carried on by drift or driving nets, and with scans. The outfit of the former, which somewhat resembles that already described for Mackerel, consists of a number of nets, great in proportion to the wealth of the proprietor and the size of the boat, but commonly about twenty, each from eighteen to twenty fathoms long, and seven fathoms deep ; so that a string of driving nets will sometimes reach three-quarters of a mile. These nets are fastened to each other in length, and to a head-line, appro- priated to each, along which runs a row of corks ; another line runs loosely along the middle of the nets to afford additional strength, but no lead is used at the bottom. The nets are carried in common fishing-boats, some of which, as at Mount's Bay, are luggers, and most of the others have spritsails : the crews consist each of four men and a boy. The fishery begins a little before sunset, and the nets are drawn in about two hours, to be again shot as morning PILCHARD. 173 approaches ; for Pilchards enter the nets better at these sea- sons. A rope from one end of the string is fastened over the quarter of the boat, and the nets are left to float with the tide, no sails being set, except rarely in very calm weather, to prevent the nets being folded together. Within a few years an improvement has been made, derived, it would appear, from the practice of the herring-fishers, by which more fish have been taken, and much of the hazard obviated to which the nets were exposed by ships passing over them. It consists in diminishing the number and size of the corks along the head-line, and in fixing cords at proper distances, each of which has attached to it a stout buoy. These cords are from two to two and a half fathoms long, and conse- quently allow the upper edge of the nets to sink to that depth below the surface ; but even now it is found that the fish are principally caught in the lower part of the net. The number of fish taken by a drift-boat in a night's fishing varies exceedingly : from five to ten thousand is con- sidered moderate ; it often amounts to twenty thousand. For the season's fishing, about one hundred and fifty thou- sand fish would be deemed favourable. For the sean-fishing, three boats are provided, of which two are about forty feet long, and ten wide at the beam, with flat timbers and a sharp bow. The first is termed the sean-boat, and is furnished with a sean two hundred and twenty fathoms in length, and twelve fathoms deep, which is buoyed along the head-rope with corks, and weighed down with leads. The second boat is called the volyer, a term supposed to be a corruption of the word, follower. This boat has a sean from one hundred to one hundred and twenty fathoms in length, and eighteen fathoms deep at its deepest part, and is termed the tuck-sean : it differs from the former, called the stop-scan, as well in shape as in dimensions, the middle being formed into a hollow or bunt. 174 CLUPEID.E. A third boat, called a lurker, is less than the others, and has no scan. The crew attending a scan consists of eighteen men and one or two boys. Seven of these are assigned to each of the larger boats, and the remaining four, including the master seaner, to the lurker. This fishery commences in August, three weeks or a month after the drivers, whose success, or the want of it, has much influence. The three boats proceed in the afternoon to some sandy bay, and cast anchor, keeping a good look-out for the appearance of fish, which are discovered either by the rippling of the water, by the stoiting or leaping of the fish, or by the colour they impart to the sea. In these respects, as marks of the dif- ference between the habits of the Herring and the Pilchard, fishermen observe that the former rarely springs from the water, or stoits, as it is called, except when alarmed or driven : but the Pilchard does this often, and apparently from wantonness. When alarmed, both these fish will rush along the distance of five or six feet, as marked by the briming;* but the Pilchard does this with more celerity than the Herring. When the presence of fish is discovered, the lurker pro- ceeds to the place to ascertain the magnitude of the schull, and the direction in which it is moving. The depth of water, clearness of ground from rocks and other obstructions, and the force and direction of the tide, enter also into the calculation of the master before he makes the signal for preparation. All the proceedings are directed by signs, for the fish are alarmed at noise, and when everything is favour- able, a warp from the end of the scan is handed to the volyer, whose place it is to keep all taut ; the lurker continuing on the fish to watch their motions, and to point to the sean- boat what is to be enclosed. The sean-boat is rowed by 6 The flash of light seen in the sea when disturbed in the night, and sup- posed to proceed from minute molluscous or crustaceous animals. PILCHARD. 175 four men, the other three being employed in throwing the net ; and such is the vigour exerted on this occasion, that this great body of net, rope, corks, and lead is thrown into the sea in less than five minutes. The sean at first forms a curved line across the course of the fish ; and while the two larger boats are employed in warping the ends together, the lurker's station is in the opening, where, by dashing the water, the fish are kept away from the only place of escape. When the sean is closed and the ends are laced together, if the body of the fish be great and the sea or tide strong, the net is secured by heavy grapnels, which are attached to the head-ropes by hawsers. It will appear from this account that it is not more difficult to take a thousand hogsheads of fish than a single hogshead ; the only difference being, that with the greater quantity the sean is regularly moored, which with the smaller is unnecessary : it may even be said that the capture of the larger body is most easily effected ; for, as its motion is slow, its course is not so speedily altered. When the evening has closed in, and the tide is low, they proceed to take up the fish. For this purpose, leaving the stop-scan as before, the volyer passes within it, and lays the tuck-sean round it on the inner side : it is then drawn together so as gradually to contract the limits of the fish, and raise them from the bottom. When disturbed, they become exceedingly agitated ; and so great is the force derived from their numbers and fear, that the utmost caution is used lest the net should either sink or be burst. When the tuck-sean is thus gradually contracting and the boats surround it, stones suspended from ropes, called minriies, are repeatedly plunged into the water at that part where escape alone is practicable, until the fish then to be taken up are supported in the hollow or bunt of the sean. When brought to the surface, the voices of the men are lost in the noise made by the fish as they beat the water. 176 CLUPEID.E. The seaners fix themselves in pairs on the gunwales of the boats, with flaskets to lade the fish on board. When the quantity enclosed in the stop-scan is large, the tuck-sean is made to enclose no more than the boats can carry, of which a master seaner commonly forms a correct judgment by the extent of the briming in his sean, as the fish move in it ; and many advantages result from taking up only a portion at one time, for the whole can thus be salted in proper condition, without fatigue or extraordinary expense : thus a week may possibly elapse before the whole of the capture is secured, part being taken up every night. The description here given of the manner in which the Pilchard fishery is conducted applies to the greater part of the coast, but some variation occurs in particular districts. In Mount's Bay the men and boats employed to take the fish are not the same that convey it to land ; a mode of pro- ceeding rendered necessary by the distance from shore at which it is taken. The fishery at St. Ives is regulated by a particular act of parliament, and huers* are employed there and elsewhere to assist the fishermen. The sean-fishery, as practised formerly, resembled that carried on at St. Ives ; and in one of Norden^s maps is a representation of the taking of Pilchards by means of a sweep-net, of which one end con- tinues near the shore, as then employed in St. Austle's Bay. The capture was drawn on shore in the mode now used with ground-scans for other fish, and consequently none could be taken unless they approached near to an open beach ; and one end of a sean is now termed the pole end, from the pole shod with lead then used to elevate and spread the part to which the warp was attached. Old and experienced fishermen have stated as the result * Huers are men posted on elevated situations near the sea, who by various concerted signals, made with a bunch of furze in each hand, direct the fishermen how best to surround a schull offish. PILCHARD. 177 of long observation, that, besides the well-known fact of the fish being most abundantly taken within a feAv days after the spring-tides, the direction of the tide has great effect on the motions of the scliull. Its progress is always towards the same point, and in drift-nets all the heads of the fish point in one way, unless the tide has turned while the nets were afloat. In a bay where the tide comes round a headland and circles the bay, the fish take the same route, and a man aware of this may know in what direction to watch, and whither the schull is proceeding ; and as, espe- cially when the tide is rapid, he must be careful that the scan is not carried on the back of the schull, the net must be so shot as to have the benefit of the tide, and yet be laid across the front of the fish. A schull will not turn back di- rectly contrary to its former course, although, when alarmed, its direction may be considerably changed. In the open sea, drift-nets are commonly cast in the direction of the tide, because the nets are most easily kept in that course ; but when near land, or the entrance of a bay, a favourite position is parallel to it, by which the fish are intercepted in their advance or retreat. I have seen drift-boats shoot their nets in the midst of a multitude of fish, one in the direction in which they were going, and another across their course, and in less than two hours the second had taken nine thousand, the other not a fish ; and yet the boats frequently prefer the first plan. The most successful time for the drift-net fishery is during hazy nights, with some motion of the wave, for the fish then enter the nets freely, whereas in clear moonlight they are shy ; and in very dark nights such is the brightness of the briming, that the nets look like a wall of fire, and deter the fish. As an object of adventure, the Pilchard fishery is popular in Cornwall, and beyond a doubt the community is greatly VOL. II. N 178 CLUPEID^E. benefited by it ; yet it frequently happens that the success is partial, and the price low ; and it may be questioned whe- ther in any year the greater part of the scans obtain more than their expenses : but when there is a profit, it is com- monly considerable, and in this lottery every one is led by the hope of being among the fortunate. The following is a statement, perhaps nearly approaching to the truth where absolute certainty is unattainable, of the amount of property engaged in the Pilchard fishery in the year 1827, when the bounty began to be withdrawn : Num- ber of scans employed, 186 ; not employed, 130 ; total num- ber of scans, 816 : number of drift-boats, 368 : men employed on board drift-boats, 1600; number of men employed on scans at sea, 2672 ; number of persons on shore to whom the fishery affords direct employment, 6350 ; total number of persons employed in the fishery, 10,521: cost of scans, boats, &c. used in the fishery, 209,840/.; cost of drift-boats and nets, 61,400/ ; cost of cellars for curing, and other es- tablishments on shore for carrying on the fishery, 169,175/.; total capital invested directly in the Pilchard fishery, 441, 215/. The outfit of a scan amounts to about 800/.; a string of drift-nets will cost about 6/. the net ; and the boat from 100/. to ISO/.; but this is used throughout the year for the other purposes of fishing. The nets are sup- posed to last about six years, and ought, of course, to pro- duce their own value within that time, together with an adequate profit ; but it is the complaint of the fishermen that this is not the case. The profit of the men depends on the share of the fish, which is divided into eight parts, of which the boat has one-eighth part, the nets three, and the men four : a boy that accompanies them is rewarded with the fish that may fall into the sea as the nets are drawn, to secure which he is furnished with a bag-net at the end of a rod, termed a keep-net. PILCHARD. II!) The quantity of Pilchards taken is sometimes incredibly large. A fisherman now alive was present once at the taking of two thousand two hundred hogsheads of Pilchards in one scan ; but the greatest number heard of as taken at one time is stated by Borlase at three thousand hogsheads ; in reference to which Pennant has made an astounding error, in reckoning by mistake thirty -five thousand fish to a hogs- head, instead of three thousand five hundred. The number since allowed has been three thousand, and is now two thousand five hundred fine fish ; but it is scarcely necessary to say that they are not counted. An instance has been known where ten thousand hogsheads have been taken in one port in a single day, thus providing the enormous multitude of twenty-five millions of living creatures drawn at once from the ocean for human sustenance. The different modes of curing the fresh fish are detailed elsewhere. The various ports on the northern shore of the Mediterranean are the principal places to which the preserved fish are exported. Our term Pilchard is said to be derived from Pdtzer, a name by which this fish was known to some early North- ern Continental authors. A few Pilchards make their ap- pearance occasionally in the Forth about October, generally preceding the Herrings ; but the great shoals appear to belong almost exclusively to our south-western shores. They are seldom seen east of Devonshire ; but in August 188-i a shoal of Pilchards were observed in Poole Harbour, and so many fish were taken that they were sold in the market at a penny a dozen. In May 1838 I obtained one Pilchard in the Thames. Smith's History of the County of Cork contains a full and interesting account of the Pilchard fishery in Ban try Bay. They have been noticed also on the coast of the N 2 180 CLUPEID.E. county of Cork, and taken at Dublin and Belfast. On our eastern coast, a few are taken every year at Yarmouth with the Herrings. They were more than usually abundant there in the years 1780, 1790, and 1799. Specimens of the Pilchard sometimes measure eleven inches in length ; the fish described measured nine inches. It much resembles the Herring, but is smaller and thicker. The length of the head is to the whole length as one to O O five ; the depth of the body equal to the length of the head ; the transverse thickness of the body equal to half its depth : the form of the head triangular, the upper surface flat ; the dorsal and abdominal lines slightly and equally con- vex ; no perceptible lateral line ; the body across the back obtusely rounded ; the line of the abdomen smooth ; the edges of the scales of the two sides leaving a longitudinal groove from the branchiostegous rays to the vent, along which groove extends a row of scales of a peculiar shape, of which the woodcut here placed is a representation ; the two long narrow lateral arms extending up each side under the scales, the shortest projection pointing back- ward : the scales of the body are very large, deciduous, and ciliated at the free edge. The distance from the point of the nose to the base of the last ray of the dorsal fin, and from thence half- way along the caudal rays, nearly equal : the commence- ment of the dorsal fin is therefore anterior to the middle of the fish by the whole length of the base of the fin ; the first and second rays shorter than the third, which is equal to the length of the base of the fin ; these first three rays articulated, but simple ; all the other rays branched : pec- PILCHARD. 181 toral and ventral fins small, the latter commencing in a line under the middle of the dorsal fin ; the axillary scales very long : the anal fin commencing half-way between the origin of the ventral fins and the end of the fleshy portion of the tail ; the first ray short, the second and the last two rays the longest: the tail deeply forked; the scales at the end of the fleshy portion of the body extending far over the bases of the caudal rays, particularly two elongated scales above and below the middle line. The fin-rays in number are D. 18 : P. 16 : V. 8 : A. 18 : C. 19. Vertebra 55. The mouth is small, without teeth, the under jaw the longest : the breadth of the eye one-fourth of the length of the head, and placed at rather more than its own breadth from the point of the nose ; the irides yellowish white : the cheeks and all the parts of the gill-covers tinged with golden yellow, and marked with various radiating strise : the pos- terior edge of the operculum nearly vertical and straight : the upper part of the body bluish green ; the sides and belly silvery white ; the dorsal fin and tail dusky. Mr. Couch says the Pilchard is sometimes found with a row of spots on the side, like the Shad ; which seems the result of disease, these fish being small, soft, and unfit for curing. As an appropriate conclusion to this account of the Pil- chard fishery of Cornwall, derived principally from the MS. of Mr. Couch, the vignette at the bottom of the next page is a representation of the harbour of Polperro, near which Mr. Couch has long resided : and I take this opportunity of re- cording my obligations to that gentleman, not only for his great liberality in allowing me the unlimited use of his volu- minous MS. of the Natural History of the Fishes which have been found on the coasts and in the rivers of Cornwall, with 182 CLUPBID.E. an extensive series of characteristic drawings, but also for the warm interest and substantial support afforded to this work during its progress. While this sheet was going through the press, the London newspapers noticed the appearance of numerous large shoals of Pilchards on the south coast of Ireland, which the poor fishermen were unable to take advantage of from the want of proper nets and salt. HERRING. lS:i ABDOMINAL MALACOPTERYCH. CLUPEID&. THE HERRING. Clupea harengus, LINN/F.US. BLOCH, pt. i. pi. 29. WIIXUGHBY, p. 219, pi. P. 1, fig. 2. ,, ,, Herring, RAY, Syn.p. 103. ,, ,, CUVIER, Regne An. t. ii. p. 317. ,, ,, Herring, PENN. Brit. Zool. vol. iii. p. 444, pi. 79. ,, ,, FLEM. Brit. An. p. 182, sp. 51. ,, ,, JENYNS, Brit. Vert. p. 434. ANDERSON and Pennant were certainly mistaken in sup- posing that the great winter rendezvous of the Herring is within the Arctic Circle : " there they continue,"" says Pen- nant, " for many months, in order to recruit themselves after the fatigue of spawning ; the sea within that space swarming with insect food, in a degree far greater than in our warmer latitudes."" " This mighty army begins to put itself in motion in the spring. We distinguish this vast body by that name ; for the word Herring is derived from the German Heer an army, to express their numbers. They begin to appear off the Shetland Islands in April and May.* This is the first check * In another part of his account, Pennant says the Herrings continue on the Welsh coast till February. (P. 447.) 184 CLUPEID.E. tliis army meets with in its march southward. Here it is divided into two parts : one wing of those destined to visit our coasts takes to the east, the other to the western shores of Great Britain, and fill every bay and creek with their numbers ; others proceed towards Yarmouth, the great and ancient mart of Herrings ; they then pass through the British Channel, and after that in a manner disappear. Those which take to the west, after offering themselves to the Hebrides, where the great stationary fishery is, proceed towards the north of Ireland, where they meet with a second interruption, and are obliged to make a second division : the one takes to the western side, and is scarcely perceived, being soon lost in the immensity of the Atlantic ; but the other, which passes into the Irish Sea, rejoices and feeds the inhabitants of most of the coasts that border on it. These brigades, as we may call them, which are thus separated from the greater columns, are often capricious in their mo- tions, and do not show an invariable attachment to their haunts." This is Pennant's account as it regards our own islands. To show that this supposed migration to and from high northern latitudes does not exist, it is only necessary to state, that the Herring has never been noticed, that I am aware, as abounding in the Arctic Ocean : it has not been observed in any number in the proper icy seas ; nor have our whale- fishers or arctic voyagers taken any particular notice of them. There is no fishery for them of any consequence either in Greenland or Iceland. On the southern coast of Greenland the Herring is a rare fish ; and only a small variety of it, according to Crantz, is found on the northern shore. This small variety or species was found by Sir John Franklyn, on the shore of the Polar basin, on his second journey. " That the Herring is, to a certain degree, a migratory HERRING. 185 fish," says Dr. M'Cullocli,* " may be true ; but even a much more limited migration is far from demonstrable. It is at any rate perfectly certain that there is no sucli progress along the east and west coasts from a central point." There can be no doubt that the Herring inhabits the deep water all round our coast, and only approaches the shores for the pur- pose of depositing its spawn within the immediate influence of the two principal agents in vivification increased tempera- ture and oxygen ; and as soon as that essential operation is effected, the shoals that haunt our coast disappear : but individuals arc to be found and many are caught throughout the year. So far are they from being migratory to us from the North only, that Herrings visit the west coast of the county of Cork in August, which is earlier than those which come down the Irish Channel arrive, and long before they make their appearance at other places much farther north. " In former times, the fishery of the east coast did not com- mence till that on the west had terminated. It is remarkable also that the eastern fishery has become so abundant as quite to have obscured the western." And Dr. M'Culloch, from other examples, confirms a statement previously made, that the fishery has commenced soonest on the southern part of the shore ; and, what is also remarkable, that for some years past it has become later every year. The Herring is in truth a most capricious fish, seldom remaining long in one place ; and there is scarcely a fishing station round the British Islands that has not experienced in the visits of this fish the greatest variations both as to time and quantity, without any accountable reason. " Ordinary philosophy is never satisfied," adds Dr. M'Culloch, " unless it can find a solution for everything ; * See an excellent paper on the Herring in the 3'2nd number of the Journal of the Royal Institution, for January 1824. 186 CLUPEIDE. and is satisfied, for this reason, with imaginary ones. Thus, in Long Island, one of the Hebrides, it was asserted that the fish had been driven away by the manufactory of kelp ; some imaginary coincidence having been found between their disappearance and the establishment of that business. But the kelp fires did not drive them away from other shores, which they frequent and abandon indifferently without regard to this work. It has been a still more favourite and popular fancy, that they were driven away by the firing of guns ; and hence this is not allowed during the fishing season. A gun has scarcely been fired in the Western Islands, or on the west coast, since the days of Cromwell ; yet they have changed their places many times in that interval. In a similar man- ner, and with equal truth, it was said that they had been driven from the Baltic by the battle of Copenhagen. It is amusing to see how old theories are revived. This is a very ancient Highland hypothesis, with the necessary modification. Before the days of guns and gunpowder, the Highlanders held that they quitted coasts where blood had been shed : and thus ancient philosophy is renovated. Steam-boats are now supposed to be the culprits, since a reason must be found : to prove their effect, Loch Fyne, visited by a steam-boat daily, is now their favourite haunt, and they have deserted other lochs where steam-boats have never yet smoked." A Member of the House of Commons, during the sessions of 1835, in a debate on a tithe bill, stated, that a clergyman having obtained a living on the coast of Ire- land, signified his intention of taking the tithe of fish ; which was, however, considered to be so utterly repugnant to their privileges and feelings, that not a single Herring had ever since visited that part of the shore ! Our common Herring spawns towards the end of October or the beginning of November ; and it is for two or three months previous to this, when they assemble in immense HERRING. 187 numbers, that the fishing is carried on, which is of such great and national importance. " And here," Mr. Couch observes, " we cannot but admire the economy of Divine Providence, by which this and several other species of fish are brought to the shores, within reach of man, at the time when they are in their highest perfection, and best fitted to be his food." The mode of fishing for Herrings is by drift-nets, very similar to those employed for taking Mackerel and Pilchard, with a slight difference in the size of the mesh. The net is suspended by its upper edge from the drift-rope by various shorter and smaller ropes, called buoy-ropes ; and consider- able practical skill is required in the arrangement, that the net may hang with the meshes square, smooth, and even, in the water, and at the proper depth ; for, according to the wind, tide, situation of their food, and other causes, the Herrings swim at various distances below the surface. The size of the boat used depends on the distance from shore at which the fishery is carried on ; but, whether in deep or in shallow water, the nets are only in actual use during the night. It is found that the fish strike the nets in much greater numbers when it is dark than while it is light : the darkest nights, therefore, and those in which the surface of the water is ruffled by a breeze, are considered the most favourable. It is supposed that nets stretched in the day- time alarm the fish, and cause them to quit the places where that practice is followed ; it is therefore strictly forbidden. A visit to the Herring-fishers on the west coast of Ire- land is thus described by the author of " Wild Sports in the West." " Having lighted our pipes, and procured our boat-cloaks, we left the pier-head in the four-oared galley. The night was unusually dark and warm ; not a breath of wind was on the water ; the noise of the oars, springing in the coppered rullocks, was heard for a mile off, and the whistle of sandpipers and curlews, as they took wing from 188 CLUPEID.E. the beach we skirted, appeared unusually shrill. Other noises gradually broke the stillness of the night. The varied hum of numerous voices chanting the melancholy songs which are the especial favourites of the Irish, began to be heard dis- tinctly, and we soon bore down upon the midnight fishers, directed by sound, not sight. " To approach the fleet was a task of some difficulty. The nets, extended in interminable lines, were so frequent, that much skill was necessary to penetrate this hempen laby- rinth, without fouling the back ropes. Warning cries di- rected our course, and with some delay we threaded the crowded surface, and guided by buoys found ourselves in the very centre of the flotilla. " It was an interesting scene. Momently the boats glided along the back ropes, which were supported at short intervals by corks, and at a greater by inflated dog-skins, and, raising the curtain of net-work which these suspended, the Herrings were removed from the meshes, and deposited in the boats. Some of the nets were particularly fortunate, obliging their proprietors to frequently relieve them of the fish ; while others, though apparently stretched within a few yards, and consequently in the immediate run of the Herrings, were favoured but with a few stragglers ; and the unemployed fisherman had to occupy himself with a sorrowful ditty, or in moody silence watched the dark sea like some dull ghost waiting on Styx for waftage. " Our visit appeared highly satisfactory ; every boat tossed us Herrings on board, until we were obliged to refuse fur- ther largess ; and these many ' trifles of fish ' accumulated so rapidly, that we eventually declined receiving other compli- ments, or we might have loaded the gig gunnel-deep. " The darkness of the night increased the scaly brilliancy which the phosphoric properties of these beautiful fish pro- duce. The bottom of the boat, now covered with Herrings, HERRING. 189 glowed with a living light, which the imagination could not create, and the pencil never imitate. The shades of gold and silvery gems were rich beyond description ; and, much as I had heard of phosphoric splendour before, every idea I had formed fell infinitely short of its reality. " The same care with which we entered disembarrassed us of the midnight fishing ; every boat we passed pressed hard to throw in a cast of skuddawns (Herrings) for the strange gentleman ; and such was the kindness of these hospitable creatures, that, had I been a very Behemoth, I should have this night feasted to satiety on their bounty. " The wind, which had been asleep, began now to sigh over the surface, and before we had cleared the outer back ropes, the sea-breeze came curling the midnight wave. The tide was flowing fast, and having stepped the mast, we spread our large lug, and the light galley slipped speedily ashore." In his Prize Essay on the Fishes of the Forth, Dr. Par- nell says, " Herrings enter the Frith of Forth about the end of December, or the beginning of January, and remain two or three weeks at the mouth of the estuary before they attempt to ascend. This delay seems greatly to depend on the state of the weather ; for in some seasons, when it is mild and fine, they have been observed to swarm in the Frith off Mussel- burgh in the early part of January ; whilst, in the rough and stormy seasons, they do not make their appearance on that part of the coast before the middle of February ; and always disappear before the end of March. They seem to visit the Frith regularly every winter ; and a season very seldom passes without a few being captured, and sent to the Edinburgh market. Some years they appear in much larger shoals than in others, the reason of which is not accounted for. In the year 1816, Pilchards were taken in the Frith of Forth in great abundance, when not a dozen Herrings were seen dur- ing the whole winter. Since that time, not a single Pilchard 190 CLUPEID.E. has been known to enter the estuary." In June, July, and August, Herrings are taken off the Dunbar and Berwick o * o coasts in considerable number, from whence the Edinburgh market is abundantly supplied, when scarcely a single Her- ring is to be seen higher in the Frith of a size worth the O o notice of the fishermen. The Herring having spawned, retires to deep water, and the fishing ends for that season. While inhabiting the depths of the ocean, its food is said by Dr. Knox to consist principally of minute entomostracous animals ; but it is cer- tainly less choice in its selection when near the shore. Dr. Neill found five young Herrings in the stomach of a large female Herring ; he has also known them to be taken by the fishermen on their lines, the hooks of which were baited with limpets ; and they have been repeatedly caught by anglers with an artificial fly. They are known to feed upon minute Crustacea, small medusse, and the spawn and fry of fishes. The Rev. Robert Holds worth wrote me word that in Janu- ary 1823s he took a small Bass three inches long from the stomach of a Herring, caught at Kingswear, in the river Dart. The young abound in the shallow water all round our shores during the summer months. I have seen them taken off Brighton in the small-meshed nets which are there used to draw for Atherine ; and they are caught by boys while angling from piers and rocks at various places along the southern coast. They are very abundant on the Yorkshire coast, where they are called Herring-sile ; and they swarm among the Orkney and Shetland Islands during the whole of the summer. They remain at the mouth of the Thames dur- ing their first autumn and winter : many are caught on the coasts of Essex and Kent in the nets used for taking Sprats. From repeated examinations, I am induced to believe these young fish do not mature any roe during their first year. A few are occasionally caught by the net in Dagcnham Breach, HERRING. 191 seldom exceeding eight or nine inches in length, and arc re- markably mild in flavour. The length of the head compared to the length of the body alone, without the head or caudal rays, is as one to four ; the depth of the body compared to the whole length of the fish, as one to five ; the commencement of the dorsal fin half-way between the point of the upper jaw and the end of the fleshy portion of the tail : the longest ray nearly as long as the base of the fin : the pectoral fin rather large compared to the size of the other fins. The ventral fin arises consider- ably behind the line of the commencement of the dorsal fin : this fin is small, with elongated axillary scales ; its origin half-way between the point of the lower jaw and the end of the short central caudal rays. The anal fin begins half-way between the origin of the ventral and the end of the fleshy portion of the tail, and extends over half the distance be- tween its origin and the end of the fleshy portion, thus occupying the third quarter division of the distance between the origin of the ventral fin and the end of the fleshy portion of the tail ; the rays very short. The tail considerably fork- ed ; the outer rays as long again as those of the middle. The fin-rays in number are D. 17 : P. 15 : V. 9 : A. 14 : C. 20. Vertebras 56; varying in some specimens to D. 19 : P. 17 : V. 9 : A. 16 : C. 18. The lower jaw is by much the longer, with five or six small teeth extending in a line backwards on each side from O the anterior point ; four rows of small teeth on the central upper surface of the tongue ; a few small teeth on the central portion of the upper jaw, and the inferior edges below the gape finely serrated : the eye large ; its diameter compared to the length of the head as two to seven, and placed at the 192 CLUPEID.E. distance of its own breadth from the end of the nose : the dorsal and abdominal lines of the body slightly convex ; the belly carinated, but not serrated ; the scales moderate in size, oval, and thin. The upper part of the fish a fine blue, with green and other reflections when viewed in different lights ; the lower part of the side and belly silvery white ; cheeks and gill-covers silvery, exhibiting the appearance of extrava- sation when the fish has been dead twenty- four hours. Dor- sal and caudal fins dusky ; the fins on the lower parts of the body almost white. LEACH'S HERRIING. 193 ABDOMINAL MALACOPTFAIYGIL CLUI'EID.E. LEACH'S HERRING. Clupea Leachii, YARRELL, Zoological Journal, vol. v. p. 277, pi. 12. ,, ,, Leach's Herring, JENYNS, Brit. Vert. p. 434. THE examination of considerable quantities of the various sorts of fish caught at the mouth of the Thames during winter by fishermen engaged in taking Sprats, has enabled me to select what I believe to be a second species of British Herring. The common Herring, when it visits our coast in autumn, is taken heavy with roe, which it deposits towards the end of October. It is certain that the fishing for them is aban- doned about that time, as no purchasers could be found for the " shotten Herring;" and it is also well known that the Herrings, having cast their roe, retire from the shore to deep water. Numbers of the young of the common Herring are taken with the Sprats. These are called Yawlings by some fishermen, a term probably derived from yearling. But these young Herrings differ materially from the Herring which I believe to be new. The yearling fish have the elongated VOL. II. O 194- CLUPEID.E. form of the adult common Herring : if seven inches long, which is about their average length, they are only one inch and three-eighths in depth, and are without roe. Having examined them repeatedly during the winter months, I am induced to believe they do not mature any roe during their first year ; and the fact of their remaining in large shoals at the mouth of the Thames after the Herrings that have recently spawned have left the shore, may be taken in cor- roboration ; for had they matured and deposited any roe, they would, like the more adult fish of their own species, have experienced the same necessity for retiring to deep water. The Herring, however, which I now refer to, is found heavy with roe at the end of January, which it does not deposit till the middle of February. Its length is not more than seven inches and a half, and its depth near two inches. It is known that Dr. Leach had often stated that our coast produced a second species of Herring ; but I am not aware that any notice of it has ever appeared in print. In order, however, to identify the name of that distinguished naturalist with a fish of which he was probably the first observer, I proposed for it the name of Clupea Leachii. Dr. Leach's observations on the Herring were made during his visit to the extended line of our southern coast in the year 1808 ; and Mr. Jesse, in his " Gleanings in Natural History," has noticed the superiority and consequent partia- lity that is said to exist in favour of the Herrings of Car- digan Bay over those that are taken at Swansea. Of the existence of a second species of Herring on our shores further proof may be adduced in the following ex- tracts. " In former times," says Dr. M'Culloch, " the fishery of the east coast of Scotland did not commence till that on the west had terminated. It was then supposed, and LEACH'S HERRING. 195 not very unreasonably, that the fish had changed their ground, and that these Avere the western Herrings. Yet it ought to have been plain that this was not the case, as the eastern fish were entirely different in quality from the western, and very inferior. At the same time, they were in that condition as to spawning which proved that they could not have been the same fish. The fact of their being entirely different fish is now at least fully proved, because on both shores the period of the fishery has been the same." Journal of the Royal Institution, No. 32, for January, 1824, p. 217. " A smaller but superior species of Herring is found oc- casionally in Loch Eriboll ; but it is chiefly used for home consumption." Scotch Statistics, Durness, There are three species of Herring said to visit the Baltic, and three seasons of roe and spawning. The Strom- ling, or small Spring Herring, spawns when the ice begins to melt ; then a larger Summer Herring ; and lastly, towards the middle of September, the Autumn Herring makes its appearance, and deposits its spawn. The length of the head compared to that of the body alone, without the head or caudal rays, is as one to three ; the depth of the body greater than the length of the head, and compared to the length of the head and body together is as one to three and a half; it is therefore much deeper in proportion to its length than our common Herring, and has both the dorsal and abdominal lines much more con- vex : the under jaw longer than the upper, and provided with three or four prominent teeth just within the angle formed by the symphysis ; the superior maxillary bones have their edges slightly crenated : the eye is large, in breadth full one-fourth of the length of the whole head ; irides pale yellow : the dorsal fin is placed behind the centre of gravity, but not so much so as in the common Herring ; o 2 196 the scales arc smaller ; the sides without any distinct lateral line : the edge of the belly carinated, but not serrated ; the fins small. The fin-rays in number are D. 18 : P. 17 : V. 9 : A. 16 : C. 20. Vertebra 54. The back and upper part of the sides are deep blue, with green reflections, passing into silvery white beneath. The flesh of this species differs from that of the common Herring in flavour, and is much more mild. Intending to make the fishing-boats of several countries the subjects of some of the vignettes, that at page 192, repre- sents a Dutch boat : the vignette below is a representation of a French fishing-boat. SPRAT. 197 ABDOMINAL MALACOPTERYGIL CLUPEIDJE. THE SPRAT. OARVIE HERRING AND GARVIE. Scotland. Clupeu sprattus, LINNKUS. BLOCH, pt. i. pi. 29, fig. 2. ,, ,, CUVIER, Regne An. t. ii. p. 318. ,, ,, Sprat, PENN. Brit. Zool. vol. iii. p. 457. ,, ,, ,, JENYNS, Brit. Vert. p. 435. WILLUGHBY and Ray, deceived apparently by the mis- application of the name by the fishermen of Cornwall, with which the latter became acquainted during his journey in that country, considered that the word Sprat was only a name for the young of the Herring and of the Pilchard, and others have been misled by their authority : but so well is this fish distinguished from both by the strongly serrated edge of the abdomen, that there is not a fisherman round those parts of our coast where the Sprat is taken that cannot immediately distinguish it from either, even in the midst of the darkest night. Its characters being now sufficiently appreciated, it is by some, and ought to be by all, admitted as a good and distinct species. Though a much less valuable fish than the Herring, it is still a very useful one. Coming into the market in im- 1.08 CLUPEID.E. mense quantities and at a very moderate price immediately after the Herring season is over, it supplies during all the winter months of the year a cheap and agreeable food. Large quantities are eaten ; and, from their rich quality and flavour, the consumption is not solely confined to the lower classes. They are generally cooked while fresh, but are also preserved in various ways. The Sprat is included by Linnseus in his Fauna Suecica, and by Professors Nilsson and Reinhardt in their publica- tions on the Fishes of Scandinavia. Dr. Neill says the Sprat is sold in Edinburgh market by the dozen ; and I have received specimens that were taken in the Forth, where they are called Garvie Herrings and Garvies. Dr. George Johnston, in his list of the Fishes of Berwickshire, says the Sprat is common there, and is a favourite food of the Salmon tribe. Farther south, they are most plentiful on the Norfolk, Suffolk, Essex, and Kentish coasts. I have taken them on the Dorsetshire coast in June, and they were then in roe. They inhabit the deep water round our south- ern coast during the summer months, and may be found in the stomachs of many of our voracious fishes every month in the year. I have taken three Sprats from the stomach of a Whiting, and have caught young Sprats off Ramsgate, Has- tings, and Weymouth, in the months of August and Sep- tember. Like the other species of the genus Clupea, they are wanderers : the shoals are capricious in their movements, and exceedingly variable in their numbers. " Upwards of a ton weight of Sprats was sold in our market last Saturday." (Taunton Courier, January 1832.) " It is nearly fifty years since this useful fish visited the neighbouring coast, and they now appear in exhaustless shoals close in shore on the south coast of Devon." The Sprat is occasionally taken in Cornwall ; and in Ire- land, on the coasts of Cork, Dublin, and Belfast. SPRAT. 199 In Cornwall the true Sprat is, however, very rare ; and the name is appropriated, as it was by the old fishermen whom Ray consulted one hundred and fifty-six years ago, to the fry of the Herring and of the Pilchard. An analo- gous misapplication of a name exists on the eastern coast, where the true Pilchard rarely occurs, and where the name of Pilchard is given to the fry of the Shad and the half- grown Herring. The fishing season begins early in November, continuing through the winter months ; and the largest quantities are taken when the nights are dark and foggy. A few, and those of the best description, are taken in the same manner as the Mackerel, the Pilchard, and the Herring, by drift- nets of fine twine and suitable small mesh ; a mode of fishing peculiarly adapted for the capture of those species which rove in shoals through the water. But the most destructive plan pursued against Sprats is by a mode called stow-boat fishing. The stow-boat net goes with two horizontal beams : the lower one, twenty-two feet long, is suspended a fathom above the ground ; the upper one, a foot shorter in length, is suspended about six fathoms above the lower one. To these two beams, or balks, as they are called, a large bag-net is fixed, towards the end of which, called the hose, the mesh is fine enough to stop very small fry. The mouth of the net, twenty-two feet wide and thirty-six feet high, is kept square by hanging it to a cable and heavy anchor at the four ends of the beams. The net is set under the boat's bottom ; and a rope from each end of the upper beam, brought up over each bow of the boat, raises and sustains the beam, and keeps the mouth of the net always open, and so moored that the tide carries everything into it. A strong rope, which runs through an iron ring at the middle of the upper beam, and is made fast to the middle of the lower beam, brings both beams together parallel, thus closing the mouth 200 CLUPEID.E. of the net when it is required to be raised. In this way an enormous quantity of Sprats, with the fry of many other species, are taken, which are principally sold by measure to manure land near the coast. From four to five hundred boats are thus employed during the winter. Many thousand tons in some seasons are taken and sold at sixpence and eight-pence the bushel, depending on the supply and demand, to fanners, who distribute about forty bushels of Sprats over an acre of land, and sometimes manure twenty acres at the cost of twenty shillings an acre. In the winter of 1829-30, Sprats were particularly abundant : barge-loads, containing from one thousand to fifteen hun- dred bushels, bought at sixpence a bushel, were sent up the Medway as far as Maidstone to manure the hop-grounds. The coasts of Kent, Essex, and Suffolk are the most produc- tive. So great is the supply thence obtained, that notwith- standing the immense quantity consumed by the million and a half inhabitants of London and its neighbourhood, there is yet occasionally a surplus to be disposed of at so low a price as to induce the farmers even so near the metropolis as Dart- ford to use them for manure. A full-sized Sprat measures six inches in length, and rather more than one inch and one-eighth in depth. The length of the head compared to that of the body alone is as one to four ; compared to the whole length of the fish, as one to six : the depth of the body is to the whole length as one to five. The dorsal fin commences exactly half-way between the point of the lower jaw and the end of the caudal rays : the ventral fins arise in a vertical line under the first dorsal fin-ray, and have no axillary scales ; the ventral fins in the Pilchard and Herrings begin under the middle of the dorsal fin, and both have axillary scales, these are two other external distinctions : the under jaw is the longest ; the dia- meter of the eye less than one-fourth of the whole head : con- SPRAT. 201 sklerable convexity of the dorsal and abdominal lines ; the latter serrated before the ventral fins, and still more strongly so behind them : the tail deeply forked ; the scales large, round, and deciduous ; the upper part of the head and back dark blue, with green reflections passing into silvery white on the gill-covers, sides, and belly ; the dorsal and caudal fins dusky ; pectoral, ventral, and anal fins white. The fin-rays in number are D. 17 : P. 15 : V. 7 : A. 18 : C. 19. Vertebra 48. By the kindness of Mr. London, I have received some small fish which came from Riga, where they are called Kil- kies, and are eaten as a whet before dinner. They proved to be our Sprat. At Reval, and other places in the gulf of Finland, young Herrings (Stromling), when about the size of Sprats, are prepared with spices, and sent to Petersburgh, London, and other places, for the use of the table. These are also in some estimation as a relish for lunch, from their peculiar flavour, and are sold in small jars, labelled Kilo Stromelein. CLUPEID^E. ABDOMINAL MALACOPTERYGI1. CLUPEIDJE. THE WHITEBAIT. Clupea alba, YARRELL, Zool. Journ. vol. iv. p. 137 and 465, pi. 10. ,, ,, Whitebait, PENN. Brit. Zool. vol. iii. p. 465, pi. 80. ,, alnsa, Young Shad, DON. Brit. Fish. pi. 98. ,, alba, Whitebait, JENYNS, Brit. Vert. p. 436. IN the papers on the subject of the Whitebait published in the fourth volume of the Zoological Journal, I endea- voured to prove, historically and anatomically, that this little fish was not, as had been supposed, the young of the Shad, but a distinct species. In its habits it differs mate- rially from all the other British species of Clupea that visit our shores or our rivers. From the beginning of April to the end of September this fish may be caught in the Thames as high up as Woolwich or Blackwall, every flood-tide, in considerable quantity, by a particular mode of fishing to be hereafter described. During the first three months of this period, neither species of the genus Clupea, of any age or size, except occasionally a young Sprat, can be found and taken in the same situation by the same means. The young Shad of the year are not two inches and a half long till WHITEBAIT. 203 November, when the Whitebait season is over; and these young Shad are never without a portion of that spotted ap- pearance behind the edge of the upper part of the operculum, which in one species particularly is so marked a peculiarity in the adult fish. The Whitebait, on the contrary, never exhibits a spot on the side at any age ; but from two inches long up to six inches, which is the length of the largest I have seen, the colour of the sides is uniformly white. About the end of March or early in April, Whitebait begin to make their appearance in the Thames, and are then small, apparently but just changed from the albuminous state of very young fry.* During the fine weather of June, July, and August, immense quantities are consumed by visiters to the different taverns at Greenwich and Black wall. Pennant says, " They are esteemed very delicious when fried with fine flour, and occasion during the season a vast resort of the lower order of epicures to the taverns contiguous to the places where they are taken." What might have been the particular grade of persons who were in the habit of visiting Greenwich to eat Whitebait in the days when Pennant wrote, I am unable to state ; but at present, the fashion of enjoying the excellent course of fish as served up either at Greenwich or Blackwall is sanctioned by the high- est authorities, from the court at St. James's Palace in the West, to the Lord Mayor and his court in the East, includ- ing the Cabinet Ministers-f- and the philosophers of the Royal Society. As might be expected, examples so numerous and influential have corresponding weight ; and accordingly there * The Shad do not deposit their spawn till the end of June or the beginning of July. t In the Morning Post of the clay on which this account of the Whitebait was written, September 10th, 1835, the following paragraph appeared: " Yesterday the Cabinet Ministers went down the river in the Ordnance barges to Lovegrove's West India Dock Tavern, Blackwall, to partake of their annual fish dinner. Covers were laid for thirty-five gentlemen." 204 CLUPEID.E. are few entertainments more popular or more agreeable than a Whitebait dinner. The fishery is continued frequently as late as September ; and specimens of young fish of the year, four and five inches long, are then not uncommon, but mixed, even at this late period of the season, with others of very small size, as though the roe had continued to be deposited throughout the sum- mer ; yet the parent fish are not caught, and are believed by the fishermen not to come higher up than the estuary, where, at this season of the year, nets sufficiently small in the mesh to stop them are not in much use. The particular mode of fishing for Whitebait, by which a constant supply during the season is obtained, was formerly considered destructive to the fry of fishes generally, and great pains were taken to prevent it by those to whom the conser- vancy of the fishery of the Thames was entrusted ; but since the history and habits of this species have been better under- stood, and it has been ascertained that no other fry of any value swim with them, which I can aver, the men have been allowed to continue this part of their occupation with little or no disturbance, though still using an unlawful net. When investigating the subject of the Whitebait, I was occasionally engaged in witnessing the mode by which such numbers were taken. The mouth of the net is by no means large, measuring only about three feet square in extent ; but the mesh of the hose, or bag-end of the net, is very small. The boat is moored in the tide-way, where the water is from twenty to thirty feet deep ; and the net with its wooden frame-work is fixed to the side of the boat, as shown in the vignette at page 207. The tail of the hose, swimming loose, is from time to time handed into the boat, the end untied, and its contents shaken out. The wooden frame forming the mouth of the net does not dip more than four feet below the surface of the water ; and, except an occa- WHITEBAIT. 205 sional straggling fish, the only small fry taken with the Whitebait are the various species of Sticklebacks, and the very common Spotted or Freckled Goby, described in vol. i. page 288 ; neither of which are of sufficient value or import- ance to require protection.*" The farther the fishermen go down towards the mouth of the river, the sooner they begin to catch Whitebait after the flood-tide has commenced. When fishing as high as Woolwich, the tide must have flowed from three to four hours, and the water become sen- sibly brackish to the taste, before the Whitebait will be found to make their appearance. They return down the river with the first of the ebb-tide ; and various attempts to preserve them in well-boats in pure fresh water have uniform- ly failed. The Hamble, which runs into the Southampton Water, is the only other southern river from which I have received Whitebait. But this I believe to be owing rather to the want of a particular mode of fishing by which so small a fish can be taken so near the surface, than to the absence of the fish itself ; which, abounding as it does in the Thames, I have very little doubt might be caught in some of the neighbouring- rivers on our south and east coasts. In the vicinity of the Isle of Wight, Whitebait, from their brilliancy and consequent attraction, are used by the fishermen as bait on their lines when fishing for Whitings. The Thames fishermen who live at and below Gravesend know the Whitebait perfectly, and catch them occasionally of considerable size in the small-meshed nets used in the Upper and Lower Hope for taking shrimps, called trinker- * The fifteenth printed rule and order of the Lord Mayor and his court is, that " no person shall take at any time of the year any sort of fish usually called Whitebait, upon pain to forfeit and pay five pounds for every such offence ; it appearing to this court that under pretence of taking Whitebait the small fry of various species of fish are destroyed." Page 11. 206 CLUPEID.E. nets, which are like Whitebait nets, only larger ; but these nets, working near the bottom, principally arrest the fry of the ground-swimming fishes. The Sprat-fishers take the adult Whitebait frequently on the Kentish and Essex coasts throughout the winter. Dr. Parnell, in his History of the Fishes of the Forth, says, " The Whitebait is not, as it was formerly considered to be, peculiar to the Thames, as I have found it to inhabit the Frith of Forth in considerable numbers during the sum- mer months. From the beginning of July to the end of September they are found in great abundance in the neigh- bourhood of Queensferry, and opposite Hopetown House, where I captured, in one dip of a small net of about a foot and a half square, between two and three hundred fish, the greater part of which were Whitebait of small size, not more than two inches in length ; the remainder were Sprats, young Herrings, and fry of other fishes. " In their habits they appear to be similar to the young of the Herring, always keeping in shoals, and swimming occa- sionally near the surface of the water, where they often fall a prey to aquatic birds." The length of the head compared with that of the body alone is as two to five ; the depth of the body compared to the whole length of the fish, as one to five : the dorsal fin commences half-way between the point of the closed jaws and the ends of the short middle caudal rays ; the longest ray of the dorsal fin as long as the base of the fin ; the ven- tral fin arises behind the line of the commencement of the dorsal, and half-way between the point of the closed jaws and the end of the longest caudal rays ; the tail long and deeply forked. The fin-rays in number are D. 17 : P. 15 : V. 9 : A. 15 : C. 20. Vertebrae 56. The head is elongated; the dorsal line less convex than WHITEBAIT. 207 that of the abdomen ; the scales deciduous ; the abdominal line strongly serrated from the pectoral fin to the anal aperture. The lower jaw the longest, and smooth ; the upper slightly crenated : the tongue with an elevated central ridge without teeth : the eye large ; the irides silvery : the upper part of the back pale greenish ash ; all the lower part, the cheeks, gill-covers, sides, and belly, silvery white : dorsal and caudal fins coloured like the back ; the latter tipped with dusky : pectoral, ventral, and anal fins, white. The only food I could find in the stomach were the remains of minute crus- tacea. 208 CLUPEID.E. ABDOMINAL MALACOPTERYG1I. CLVPE1DJE. THE TWAITE SHAD. Alosafinta, CUVIER, Regne An. t. ii. p. 320. ,, ,, WlLLUGHBY, pi. P. 3, fig. 1. ,, ,, IM Feinte, DUHAMEL, sect. iii. pi. 1, fig. 5. Clupea alosa, LINNAEUS. BLOCH, pt. i. pi. 30. ,, ,, Shad, PENN. Brit. Zool. vol. iii. p. 460, pi. 80. ,, ,, ,, DON. Brit. Fish. pi. 57. ,, ,, FLEM. Brit. An. p. 183, sp. 53. ,, ,, ,, JENYNS, Brit. Vert. p. 437. ALOSA. Generic Characters. Upper jaw with a deep notch in the centre ; in other respects like Clupea. BARON CUVIEK, in the last edition of the Regne. Animal, has advanced the Shads, of which we have two species, to the rank of a genus, on account of the deep central notch in the upper lip ; and I have followed this example for the addi- tional reason that it will the more easily and effectually afford the means of obtaining a desirable alteration in our nomenclature. According to Cuvier, most modern authors have misap- plied the systematic trivial names of these two species, call- ing the Shad with teeth, and several spots along each side, TU'AITE SHAD. C. alosa ; and the larger Shad without teeth, and with a single spot only behind each gill-cover, or none at all, C. Jinta. The Alosa of Rondeletius is not described or figured as possessing either teeth or spots ; and Cuvier, by his usual research, had probably satisfied himself that the fish to which the term alosa had been originally applied was a toothless Shad, and that the toothed and spotted Shad was the true Jinta. Pennant, in noticing the second British species of Shad taken in the Thames and the Severn, which is without teeth or the row of lateral spots, called it an Allis ; a name which it would be desirable still to retain, in reference to the generic term Alosa. The old name for the Shads was Lachia ; and hence are derived Hallachia, Alachia^ Alosa^ Alose, and Allis or Allice. The differences noticed by Pennant and others in the smaller species of Shad, taken also in the Severn, near Gloucester, called the Twaite, induces the belief that it is our common Thames Shad ; and the note by the editor of the last edition of the British Zoology, at the foot of page 463, (vol. iii.) is particularly deserving of notice. " I suspect," says the note, " that the Shad and Twaite are distinct species, and correspond with the Alose and Feinte of Duhamel." This appears to be precisely the case, as a com- parison of our two Shads with the representations in Du- hamel's work will prove : and Professor Nilsson, in his Pro- dromus of the Fishes of Scandinavia, which has been fre- quently referred to, has correctly designated and described our more common Shad of the Thames as ihe Jinta* of Cuvier. I venture to propose the names of Twaite Shad and Allice Shad for our two species, the better in future to dis- * Page 22. C. Jinta Cuv. C. maxilla superiore antice profunde incisa ; inferiore vix longiore ; maculls 5 6 lateralibus in serie positis ; deutibus utriusque maxilla: distinctis. Longit. circa 15 poll. VOL. II. P 210 CLUPEID.E. tinguish them ; thus combining the generic name Shad with a trivial name by which these two fishes have been hitherto, to some extent at least, locally known. The Twaite Shad then, if I may so call it, is a sea-fish which enters our rivers about May, and in consequence of the time of its annual visit to some of the rivers of the European Continent is called the May-fish. The object of its visit to the fresh water is to deposit its spawn ; and, that accomplished, it returns to sea by the end of July. Twaite Shads appear during these three months in abund- ance in the Thames, from the first point of land below Green- wich, opposite the Isle of Dogs, to the distance of a mile below ; and great numbers are taken every season. These fish produce, however, but a small price to the fishermen, being in little repute as food, their muscles being exceed- ingly full of bones and dry. Formerly great quantities of the Twaite Shad were caught with nets in that part of the Thames opposite the present Penitentiary at Millbank, Westminster. Above Putney Bridge was another favourite spot for them ; but the state of the water, it is believed, prevents the fish ascending the river in the same manner as in former years, and but few comparatively are taken. The ordinary size of the adult fish of this species is from twelve to sixteen inches. Shad are not allowed to be caught in the Thames after the 30th of June, that the remaining fish may cast their spawn without interruption from nets.* The principal spawning-time of the Twaite Shad in the Thames is about the second week in July, when numbers may be seen and heard frisking at or near the surface. In the language of fishermen, the Shad are said to thrash the water with their tails : they appear to disencumber them- selves of the matured roc by violent muscular action ; and * Whitebait are plentiful throughout May and June. TWAITE SHAD. 211 on a calm still evening or night the noise they make may be heard at some distance. I have obtained the young only two inches and a half long in October ; and suspect they grow slowly, finding them only four inches long, and the young of the larger Allice Shad only six inches long, in the following spring. The habits and habitat of the two species of Shads have probably been very frequently confounded. Though both are common in the Severn during a particular season, Mon- tagu has not noticed the appearance of either on the coast of Devon : yet the Rev. Mr. Holdsworth sends me word that Twaite Shad are very common on that coast and in the rivers ; he has taken several at one time when whiffing with a light running line for Mackerel in the mouth of the Dart. The bait was a slice of a Mackerel. Both species have been noticed on the Cornish coast by Mr. Couch, and one has been taken near Dublin. I learn from Mr. Heysham that both species have been taken on the west coast of Cumber- land. On the eastern coast it is common in the Thames ; is occasionally taken off Yarmouth, on the Norfolk coast, with the Herrings, and also in the Tyne. Dr. Parnell says, " On the coast of Scotland, the Twaite Shad receives the name of Rock Herring. We observe this fish enter the Frith of Forth in tolerable abundance towards the end of July, and dozens are then taken in the Salmon-nets, at almost every tide ; but after August we lose sight of them until the fol- lowing season. It appears to have a considerable range to the northward, both Professors Nilsson and Reinhardt in- cluding 1 it among the fishes of Scandinavia. The food of the O O Shads is small fish and the softer-skinned Crustacea. The length of the head compared to the whole length of the fish is as one to five ; the depth of the body rather greater than the length of the head ; the distance from the point of the nose to the commencement of the dorsal fin, mea- CLUPEID.E. sured again from thence backwards, falls far short of the end of the fleshy portion of the tail ; the base of the last dorsal fin-ray is half-way between the point of the nose and the end of the caudal rays ; the longest ray of the dorsal fin is as long as the base of the fin ; the ventral fins, without axillary scales, are placed a little behind the line of the commencement of the dorsal fin ; the base of the anal fin, occupying about two-fifths of the space between the ventral fin and the end of the fleshy portion of the tail, is shorter than the anal fin in the Allice Shad, and has five rays less, beginning also more forward : the tail deeply forked ; the caudal rays with two thin membranous appendages on each side, parallel to the seventh and thirteenth caudal rays, about an inch in length by three-eighths deep ; all four membranes opening from the centre, being attached by the outer edge only. The scales of the body rather larger in proportion than those of the Allice ; the lateral line, as in most of the Clupeidte, scarcely perceptible. The abdomen strongly serrated. The lower jaw the longest, with a few teeth anteriorly ; the upper jaw with a deep central notch, and a row of small teeth on the edge down each side. The breadth of the eye equal to one-fourth of the length of the head ; the mucous vessels on the surface of the gill-covers beautifully arbores- cent ; the top of the head and back dusky blue, with brown and green reflections in particular points of view ; from the upper edge of the operculum a row of five or six dark spots extend in a line backwards, the last generally the most in- distinct, the number sometimes more than six ; the irides, sides of the head and body, silvery white, with a tinge of copper colour ; dorsal and caudal fins dusky ; pectoral, ven- tral, and anal fins white. This species is immediately dis- tinguished from the Allice Shad by possessing teeth, the lateral spots, and the smaller anal fin. The fin-rays in number are D. 18 : P. 15 : V. 9 : A. 21 : C. 19. Vertebrae 55. ALLFCE SHAD. 213 ABDOMINAL MALACOPTERYCII. CLUPEW^. THE ALLICE SHAD. Alosa commwiis, CUVIER, Regne An. t. ii. p. 319. ,, ,, WILLUGHBY, pi. P. 3, fig. 2. ,, ,, Allice, PENN. Brit. Zool. vol. iii. p. 463. ,, ,, Alase, DUHAMEL, sect. iii. pi. 1, fig. 1. Clupea alosa, Altis, JENYNS, Brit. Vert. p. 439. THE ALLICE SHAD, by far the larger of the two in size, appears to be much more limited in its localities as a British species. It is represented by Pennant and others as abund- ant in the Severn, but is much less known elsewhere. Dr. Hastings, in his Illustrations of the Natural History of Worcestershire, at page 77 says, " This is another fish which the Severn affords in great perfection. These fish generally appear in May, though sometimes in April. This, however, depends a good deal upon the quality of the water : if it is clear, they ascend early in the spring ; but if there happens to be a flood, they wait till the waters are restored to their former purity ; and if they meet with a flood in their progress upward, they immediately return, and keep below Gloucester. The weight of this Shad (the Allice 214 CLUPEID.E. of Pennant) is seldom less than four pounds ; they continue in the river about two months, and are succeeded by a variety called the Twaite, which is less than the Shad, never weigh- ing more than two pounds, and is but little esteemed. Dr. Fleming says, that the celebrated Whitebait of the Thames, Avhich appears near Blackwall and Greenwich during the month of July, is the fry of this fish ; but as, although the Shad are plentiful in the Severn, we hear nothing of the Whitebait,* further investigation seems to be required on this point." In the Thames, the Allice Shad is of rare occurrence. A specimen was brought to me in 1831, that had been caught above Putney Bridge ; and another was taken in 1833, which is noticed by Mr. Jesse in the third series of his Gleanings in Natural History, page 147. " This fish was taken June 25th, opposite Hampton Court Palace ; and its appearance so high up the river is very unusual. On taking it out of the well of the boat, it was full of spawn, and died immediately ." I have had opportunities of examining very fine specimens from the Severn, sent to me by T. B. L. Baker, Esq. of Hard wick Court. This species is not uncommon on the north-east coast of Ireland. On the north-eastern coast of England, namely, at Berwick, Dr. George Johnston says it is frequently taken at the mouth of the Tweed in autumn, and sold in the mar- ket, but held in no estimation. Dr. Parnell says this species is rare in the Forth. The flesh of this fish is said to be of good flavour, and the quality is considered to improve the higher the fish ascends the river. ^Elian says the Shads appear to take pleasure in the sounds of musical instruments ; but if it happens to thunder when they are ascending rivers, they return rapidly to the sea. : This, it may be remembered, was adduced as one of the proofs that the Whitebait were not the young of the Shad. ALLICE SHAD. 215 Both species of Shads have great resemblance, except in size, to Herrings, and have been frequently called the mother of Herrings, and king and queen of the Herrings. The large Herrings of two feet in length, so called by Anderson and others, and said to occur in the Northern Seas, and among our Northern Islands, are no doubt to be considered as refer- ring to our Shads. The specimen described measured two feet in length ; the body deep and compressed ; the thickness rather less than one-third of the depth. The length of the head com- pared to that of the whole fish is as one to six ; the depth compared to the whole length, as one to four and a half. The length of the base of the dorsal fin three inches ; the fourth ray, which is the longest, is one-third shorter than the whole length of the base of the fin ; the first and second rays shorter than the third ; these three rays simple, all the others branched : the first ray half-way between the point of the nose and the last ray of the anal fin ; the last ray exactly half-way between the point of the nose and the end of the tail. Pectoral fin small ; the upper ray the longest, strong, and simple ; the others branched : ventral fin also small ; the first ray arising in a vertical line under the first ray of the dorsal fin ; axillary scales long, narrow, and pointed : anal fin commencing half-way between the ventral fin and the origin of the lower caudal rays, nearly one-fourth longer in the base than the dorsal fin ; the first three rays shorter than the fourth, which is the longest, and only one-third the length of the base of the fin : the tail long and slender, deeply forked ; the rays of the middle only one-fourth of the length of the longest external rays ; the seventh and thir- teenth caudal rays furnished with membranous appendages on each side similar to those observed in the Twaite Shad. The fin-rays in number are D. 19 : P. 15 : V. 9 : A. 26 : C. 20. 216 CLUPEIDE. The lower jaw the longest and smooth ; the upper jaw with a central notch ; the lateral edges crenated : the breadth of the eye rather less than one-fifth of the length of the head, and placed one diameter and a half from the end of the nose : mucous vessels of the gill-covers beautifully dis- tributed ; the nape and shoulders rise suddenly ; the greatest depth of the body just before the ventral fin ; scales of the body rather large, nearly circular, and thin ; no distinct lateral line ; abdominal edge strongly serrated, particularly behind the ventral fins. The colours very similar to those of the Twaite Shad, with a single dusky patch behind the operculum, sometimes scarcely visible. Figure 1 of plate III. in Dr. Fleming's Philosophy of Zoology is a representation of the Allice Shad. ANCHOVY. 217 ABDOMINAL MALACOPTERYGIL CLUPEID&. THE ANCHOVY. Engraulis encrasicolus, Anchovy, FLEM. Brit. An. p. 183, sp. 54. ,, vulgaris, CUVIER, Regne An. t. il. p. 322. ,, WILI.UGHBY, p. 225, P. 2, fig. 2, App. 27. Clitpea encrasicolus, LINNAEUS. BLOCH, pt. i. pi. 30, fig. 2. ,, ,, Anchovy, PENN. Brit. Zool. vol. iii. p. 459, pi. 78. ,, ,, ,, DON. Brit. Fish. pi. 50. Engraulis eitcrasicholus, ,, JENYNS, Brit. Vert. p. 439. ENGRAULIS. Generic Characters. Distinguished from the Herrings in hav- ing the head pointed ; the upper jaw the longest ; the mouth deeply divided ; the opening extending backwards behind the line of the eyes ; the gape and bran- chial apertures very large ; the ventral fins in advance of the line of the com- mencement of the dorsal ; the abdomen smooth ; branchiostegous rays 12. I HAVE followed Dr. Fleming in preserving to the An- chovy the old name by which it was formerly known. It was called Lycostomus from the form of its mouth ; and Encrasicholus Engraulis, because from its bitterness it was supposed to carry its gall in its head. For this reason the head as well as the entrails are removed when the fish is pickled. The Anchovy is a common fish in the Mediterranean from Greece to Gibraltar ; and was well known to the Greeks and Romans, by whom the liquor prepared from it, called 218 CLUPEID.E. Garum, was in great estimation. Its eastern range is ex- tended into the Black Sea. The fishing for them is carried on during the night, and lights are used with the nets. The Anchovy is common on the coasts of Portugal, Spain, and France ; it occurs, I have no doubt, at the Channel Islands, and has been taken on the Hampshire coast. The Rev. Robert Holdsworth wrote me word that An- chovies had been taken in a Herring seine-net during autumn in the river Dart ; and Mr. Couch, in his Cornish Fauna, says that " this fish abounds towards the end of summer, and if attention were paid to the fishery, enough might be caught to supply the consumption of the British islands. Bloch informs us that the fishery in the Mediterranean is carried on from May to July, at which period this fish enters that sea for the purpose of shedding its spawn ; and that when this function is performed it returns to the Atlantic. I have not found them upon our coast until the autumnal equinox ; and the fishery would be chiefly followed in October and Novem- ber, when the fish are in fine condition ; but some are met with through the winter, and until the month of March." The Anchovy is taken in the Bristol Channel. In the Ap- pendix to Willughbys work, it is mentioned as having been taken on the coast of Wales ; Mr. Bicheno has very recently obtained several on the coast of Glamorganshire ; and Mr. Dillwyn, in his contributions towards a History of Swansea, says, " the late Charles Collins, Esq. showed me six pounds of Anchovies which he had purchased in Swansea market for a shilling ; and I have since ascertained, if a net with proper meshes was used, that in some summers a vast quantity of these fish might be taken in our bay." Pennant obtained it near his own residence at Downing in Flintshire ; and it is said to be sold frequently in Liverpool market. It has not, that I am aware, been recognised on the coast of Ireland. ANCHOVY. 21.0 The Anchovy is reported to be at this time an inhabitant of the large piece of water below Blackwall, called Dagenham Breach ; and in May 1838 I received one that was caught in the Thames, where, however, this species is so little known, that the specimen referred to was sent to me with a request to know what fish it was. In a series of notes on the occurrence of rare fish at Yar- mouth and its vicinity, with which I have been favoured by Dawscn Turner, Esq. there is mention of a specimen of the Anchovy, taken on the beach, Avhich measured six inches and a half in length. Mr. Couch says he has seen it in the Corn- ish seas of the length of seven inches and a half : additional proofs of the large size acquired by this fish on our shores. Dr. George Johnston does not mention this species as occur- ring' on the coast of Berwickshire, nor does Dr. Parnell O include it in his Fishes of the Forth : yet its range to the North is extensive, as it is occasionally taken on the coast of Norway and in the Baltic ; but is not included by Linnaeus in his Fauna Suecica. The Anchovy is immediately recognised among the spe- cies of the family to which it belongs, by its sharp-pointed head, with the upper jaw considerably the longest. The length of the head compared with the length of the body alone is as one to three ; the depth of the body but two- thirds of the length of the head, and compared to the length of the whole fish is as one to seven : the first ray of the dor- sal fin arises half-way between the point of the nose and the end of the fleshy portion of the tail ; the third ray of the dorsal fin, which is the longest, is of the same length as the base of the fin : the pectoral fin small ; the ventral fins arise, in a vertical line, in advance of the commencement of the dorsal fin, which is over the space betAveen the ventral and anal fins : the base of the anal fin is as long as the distance from its commencement to the origin of the ventral fins ; the 220 CLUPEID.E. rays short : the tail deeply forked. The fin-rays in number are D. 14 : P. 15 : V. 7 : A. 18 : C. 19. The breadth of the eye is one-fifth of the length of the whole head ; the peculiarity in the comparative length of the jaws has been previously noticed ; the gill-covers are elon- gated ; the scales of the body large and deciduous : the colour of the top of the head and back blue, with a tinge of green ; irides, gill-covers, sides, and belly, silvery white ; the fins delicate in structure, and greenish white ; the membranes connecting the rays almost transparent. COMMON COD. 221 SUBBRACHIAL MALACOPTEtlYGII. G/1D/D/E'.* THE COMMON COD. THE KEELING. Morrhua vulgaris, CUVIER, Regne An. t. ii. p. 331. ,, ,, Cod, FLEM. Brit. An. p. 191, sp. 76. ,, ,, Codfish, Keeling, WILLUGHBY, p. 165, L. l,fig. 4. ,, LINN*US. BLOCK, pt. ii. pi. 64. ,, ,, Common Codjish, PENN. Brit. Zool. vol. iii. p. 231. ,, Codjish, DON. Brit. Fish.pl. 106. Common Cod, JENYNS, Brit. Vert. p. 440. Gadus morrhua, GADUS. Generic Characters. Body elongated, smooth, compressed towards the tail ; back furnished with three dorsal fins ; ventral fins pointed ; abdominal line with two fins behind the anal aperture ; the lower jaw with one barbule at the chin ; branchiostegous rays 7. BARON CUVIER'S first division of his second order of fishes, those with flexible fin-rays, and with the ventral fins attached to the abdomen, being concluded, the soft-firmed fishes of the second division, or those forming his third order, succeed. These are recognised by having the ventral * The family of the Codfish. 222 GADID^E. fins placed very near the pectorals ; the bones supporting the former being attached to the bones of the shoulder support- ing the latter : and this disposition of the ventral fins has been conveniently referred to by the single term subbra- chial. This division includes some of the species most valuable to man as articles of food and commerce : among which may be particularly noticed some of those belonging to the first family, which includes the Common Cod, Haddock, Whit- ing, and many others to be hereafter referred to, all more or less remarkable for the excellence of their flesh, which is white, firm, separates readily into flakes, is agreeable to the taste, wholesome, and cheap. The old genus Gadus of Linnseus included fishes with one, two, or three dorsal fins, one or two anal fins, with or without barbules or cirri about the mouth, and of very different forms of body. These have been separated by Cuvier, whose first genus includes only those with three dorsal fins, two anal fins, and one barbule at the chin, as the generic characters determine. The Common Cod is not only one of those species most universally known, but is also one of the greatest intrinsic value, whether we consider the quality of the fish itself, the enormous numbers in which it is taken, or the extensive rano-e over which it exists. In the seas with which Eu- O ropeans are best acquainted, this fish is found universally from Iceland very nearly as far south as Gibraltar ; but it does not exist in the Mediterranean : it is also found and taken in abundance as far west as the shores of Newfound- land. In this country it appears to be taken all round the coast : among the islands to the north and west of Scotland it is abundant : most extensive fisheries are carried on : and it may be traced as occurring also on the shore of almost every COMMON COD. 223 county in Ireland. In the United Kingdom alone, this fish, in the catching, the curing, the partial consumption and sale, supplies employment, food, and profit to thousands of the human race. The Codfish is very voracious ; a favourable circumstance for the fishermen, who experience little difficulty in taking them with almost any bait whenever a favourable locality is ascertained. As these fish generally inhabit deep water, from twenty-five to forty and even fifty fathoms, and feed near the ground on various small fish, worms, Crustacea,* and testacea, their capture is only attempted with lines and hooks. Two sorts of lines, adapted for two very different modes of fishing, are in common use. One mode is by deep sea-lines, called bulters, on the Cornish coast : these are long lines, with hooks fastened at regular distances along their whole length by shorter and smaller cords called snoods ; the snoods are six feet long each, and placed on the long line twelve feet from each other, to prevent the hooks becoming entangled. Near the hooks these shorter lines, or snoods, are formed of separate threads loosely fastened together, to guard against the teeth of the fish. Some variations occur at different parts of the coast, as to the number of hooks attached to the line, as well as in the length of the snood ; but the distance on the long line between two snoods is always double the length of the snood itself. Buoys, buoy-ropes, and anchors or grapples, are fixed one to each end of the long line ; the hooks are baited with sandlaunce, limpet, whelk, &c. : the lines are always laid, or, as it is termed, shot, across the tide ; for if the tide runs upon the end of the line, it will force the hooks together, by which the whole tide's fishing is irrecoverably lost : they are deposited generally about the time of slack water, be- tween each ebb and flow, and are taken up or hauled for * Mr. Couch has taken thirty-five crubs, none less than the size of a half- crown piece, from the stomach of one Cod. GADID.E. examination after being left about six hours, or one flood or ebb. An improvement upon this more common plan was some years ago suggested by Mr. Cobb, who was sent to the Shetlands by the Commissioners appointed for the improve- ment of the fisheries. He fixed a small piece of cork within a certain distance of the hook, about twelve inches, which suspended and floated the bait so as to prevent its falling on the ground ; by which method the bait was more freely shown to the fish, by the constant and variable motion produced upon it by the tide. In the old way, the bait was frequently hid from the fish by being covered with seaweed, or was consumed by some of the numerous star-fish and crabs that infest the ground. The fishermen, when not engaged in shooting, hauling, or rebaiting the long lines, fish with hand-lines, armed with two hooks kept apart by a strong piece of wire : each fisherman manages two lines, holding one line in each hand ; a heavy weight is attached to the lower end of the line not far from the hooks, to keep the bait down near the ground, where the fish principally feed. These two modes of line-fishing are practised to a great extent nearly all round the coast ; and enormous quantities of Cod, Haddock, Whiting, Coalfish, Pollack, Hake, Ling, Torsk, and all the various flat-fish, usually called by the general name of whitefish, are taken. Of Codfish alone, the number taken in one day is very con- siderable ; from four hundred to five hundred and fifty fish have been caught on the banks of Newfoundland in ten or eleven hours by one man ; and a master of fishing- vessels trading for the London market told me that eight men, fishing under his orders off the Dogger Bank, in twenty-five fathoms' water, have taken eighty score of Codfish in one day. These are brought to Gravesend in stout cutter-rigged ves- sels of eighty or one hundred tons' burthern, called storeboats, COMMON COD. built for this traffic, with a large well in which the fish are preserved alive ; and of these a portion is sent up to Bil- lingsgate market by each night-tide. Well-boats for preserving alive the fish taken at sea, came into use in this country early in the last century. They are said to have been first built at Harwich about 1712. The storeboats remain as low down as Gravesend, because the water there is sufficiently mixed to keep the fish alive : if they were to come higher up, it would kill them. A change has lately taken place from the Cod having shifted their ground. Formerly the Gravesend and Barking fishermen obtained few Cod nearer than the Orkneys or the Dogger Bank ; but for the last two or three years the supply for the London market has been obtained by going no far- ther than the Lincolnshire and Norfolk coasts, and even between that and London, where previously very few fish could be obtained. Cod have been kept in salt-water ponds in different parts of Scotland, and found to maintain their condition unim- paired. Of these ponds there are three ; one in Galloway, another in Fife, and a third in Orkney. That in Galloway is at Logan, the seat of Colonel M'Dowall : it is a basin of thirty feet in depth, and one hundred and sixty in circum- ference, hewn out from the solid rock, and communicating with the sea by one of those fissures that are common to bold and precipitous coasts. A fisherman is attached to this preserve, whose duty it is constantly to supply the fish with the necessary quantity of food, which several species soon learn to take eagerly from the hand. In the course of the fishing for this daily supply, such fish as are not too much injured are placed in the reservoir ; the others are cut in pieces for food for the prisoners. The whelks, limpets, and other tcstacea, arc boiled to free them from the shells ; VOL. II. Q GADID.E. and no sooner does the keeper or his son appear with the well-known basket of prepared food, than a hundred months are sirnultaneonsly opened to greet the arrival. The Cod- fish are the most numerous in this preserve ; one of which has lived twelve years in confinement, and attained a large size. Dr. Parnell mentions that Cod are observed to thrive better while under confinement than most of the species of the same family, and in some instances they are found im- proved by the change. Elias Cathcart, Esq. of St. Marga- ret's, near North Queensferry, has kept for some time a number of marine fishes in a salt-water pond of about two hundred feet in length, and five fathoms deep, in which the tide flows and ebbs twice in the day. The principal fishes preserved are Cod, Haddock, Whiting, Flounders., and Skate, which are retained prisoners by means of an iron grating, placed at that part of the pond which communicates with the Frith. They are fed by the keeper with sprats, young herrings, and other small fishes, besides, occasionally, with the intestines of sheep, which the Cod are observed to devour with avidity. All the fish appear to thrive well, especially the Cod, which are found to be firmer in the flesh and thicker across the shoulders than those obtained from the Frith of Forth, whence the Edinburgh market is supplied. The Cod is abundant in the Orkney and other Scottish Islands. In a natural state the Cod spawns about February ; and nine millions of ova have been found in the roe of one fe- male. The Cod is in the greatest perfection as food from the end of October to Christmas. It may, in fact, be said of the whole of the family of Gadidtc, that they are in the best condition for the table during the cold months of the year. The young of the Cod, about six inches long, abound COMMON COD. ''.',; 7 at the mouth of the Thames and Medway throughout the summer : as autumn advances, they gain size and strength, and are caught from twelve to sixteen inches in length by lines near the various sandbanks in the Channel. When of Whiting size, they are called Codlings and Skinners ; and, when larger, Tumbling or Tamlin Cod. On the coast of Durham and Northumberland, and at the Isle of Man, the Cod acquire a dark red or reddish brown colour ; and are called Rock Cod, Red Cod, Ware Cod, and Red Ware Cod, when of this particular colour. I saw a considerable quantity in this state in Berwick market, and have had others sent to me by Dr. Johnston. Both the varieties of our Common Cod for there appears to be two well-marked varieties were equally red. This colour is con- sidered to be the consequence of particular food obtained while lying among weedy rocks. At a short distance only from the situations named, the Codfish are of the usual ash-green colour. The largest Codfish I have a record of weighed sixty pounds, was caught in the Bristol Channel, and produced five shillings : it was considered cheap there at one penny the pound. Pennant, however, states that a Codfish of seventy-eight pounds' weight was caught at Scarborough, and sold for one shilling. There appears to be two well-marked varieties of the Common Cod ; one with a sharp nose, elongated before the eye, and the body of a very dark brown colour, which is usually called the Dogger Bank Cod. This variety prevails also along our southern coast. The other variety has a round blunt nose, short and wide before the eyes, and the body of light yellowish ash-green colour, and is frequently called the Scotch Cod. Both sorts have the lateral line white. I believe the distinction of more southern and northern Cod S28 GADID.E. to be tenable, and that the blunt-headed lighter-coloured fish docs not range so far south as the sharper-nosed dark fish. Our fishermen now finding plenty of Codfish near home, the London shops for the last year or two have only now and then exhibited specimens of the short-nosed northern Cod : both varieties are equally good in quality, and both are frequently taken on the same ground. The length of the specimen described was three feet, and the weight about twelve pounds. The length of the head compared to the length of the body alone, without the cau- dal rays, is as one to two and a half; the depth of the body equal to the length of the head : the first dorsal fin com- mences in a vertical line just behind the origin of the pecto- rals ; the second dorsal commences in a line over the anal aperture, and ends on the same plane as the first anal fin ; the third dorsal fin and the second anal fin begin and finish on the same plane : the tail nearly square ; all the rays of the fins covered with an extension of the skin of the body. The fin-rays in number are D. 10. 20. 18. : P. 20 : V. 6 : A. 20. 16. : C. 26. Vertebrae 50. The head is large ; the belly tumid and soft ; the body tapering gradually throughout the latter half; the cavity of the abdomen extended internally behind the anal aperture, the intestine being recurved : the upper part of the head, cheeks, back, and sides, mottled and spotted with greenish ash ; the belly white ; the lateral line white, broadest along the posterior half; all the fins dusky, the first and second dorsal being rather lighter in colour than the rest : a broad band of short teeth on the upper jaw, which is the longest, and on the anterior part of the vomer ; a narrower band on the lower jaw, with one elongated barbule at the chin : the irides silvery, the pupil blue ; the breadth of the orbit one- sixth of the length of the head. COMMON COD. 229 Sonic yccirs since, I obtained from a fisherman at the mouth of the Thames a fresh-caught example of a species of morrhua, with the middle dorsal and the first anal fins short ; the body as deep for its length as the luscus ; the length of the head compared to the whole length of the fish as one to three. Among the fishermen it was by some considered to be an accidental deformity, with injury of the spine, and their name for it was Lord-fish ; others said it was a fish which they met with occasionally, and believed it distinct from any other. A coloured drawing was made at the time, from which the representation here given was taken, but the fish was not preserved. The fin-rays were as stated ; and it will be observed, on comparing the numbers, that they do not differ very widely from those of the Common Cod. D. 14. 19. 18. : P. 14 : V. 6 : A. 17. 11. : C. 24. The figure above is taken from the drawing referred to, but carefully reduced : upper part of the head, back, and fins, mottled with two shades of brown ; the sides of the body lighter ; the belly white ; the lateral line white, arching high over the pectoral fins : the irides reddish orange. 230 ftADID.E. It is probable that this is only an accidental deformity, some injury to the spine having prevented the usual growth. There is reason to believe that the Speckled Cod of Dr. Turton, represented in his British Fauna as frequently taken in the weirs at Swansea, is only the young of the Com- mon Cod. The vignette below represents the bones of the head in the Codfish. DORSE. 231 SUBBRACHIAL MALACOPTERYGII. GADID/E. THE DORSE, OR VARIABLE COD. Morrkua callaiias, CUVIER, Hegne An. t. ii. p. 332. ., ,, FLEM. Brit. An. p. 191. ,, ,, WlLLUGHBY, p. 172, L. 1, fig. 1. Gadus ,, LINNAEUS. BLOCH, pt. ii. pi. 63. ,i BERKENHOUT, Syn. edit. 1795, p. 67, sp. 2. ,, ,, Variable Cod, PENN. Brit. Zoo!, vol. iii. p. 239. ,, ,, ,, ,, JENYNS, Brit. Vert. p. 441. THE authority upon which this species was originally introduced into the catalogue of British Fishes seems now to be questionable. Neither Berkenhout nor the naturalists who have followed him, in including the name of it, appear to have seen any British example ; and Dr. Fleming, who from his northern locality was the most likely to have seen speci- mens, mentions it only on the authority of others, and does not number it in his series of species. Since the publication of the first edition of this work, Mr. Thompson of Belfast has recorded in the Annals of Natural History the occurrence of this species both in the North and South of Ireland, namely, the counties of Antrim and Cork. It appears to be a fish well known in the Baltic, and fre- 232 GADID.E. quently called the Baltic Cod. It is included by Professor Nilsson in his Fishes of Scandinavia, and seems to be fully entitled to one of its names, that of Variable Cod, four northern varieties appearing to be well known, which are each distinguished there by a particular term referring to peculiarities in the colouring. It spawns in March and April. Fabricius describes this species as being very numerous in many parts of Greenland ; and Captain James C. Ross, in his Natural History, Appendix to the last Arctic Voyage, says, c ' our having found it on the north coast of the American continent, along the shores of the inlet to the west of the peninsula of Boothia, is an interesting feature in its history. At the same time, the fact that the only four species of fish which were found by us in that inlet, being also common to Davis's Strait and Baffin's Bay, may be considered an addi- tional proof, if any still be wanting, of a water communication between these two seas. It is also worthy of remark, that only two of these four species inhabit the sea on the east side of the isthmus of Boothia." The last published description of this species that I am acquainted with, and most likely to have been taken from the fish itself, is that by M. Nilsson, before referred to ; and it is here given rather than multiply in print any well-known description of older date. I have never seen a specimen of the fish. " Body elongated, subventricose ; head, back, and sides, more or less spotted ; lateral line white, bent ; tail square ; upper jaw much the longer ; snout prominent, sharp; under jaw only half as long as the head, and ending on a line half- way between the nose and the eye." The fin-rays in number are D. 15. 18. 20. : P. 20 : V. 6 : A. 19. 18. : C. 24. Length from twelve to twenty-four inches. HADDOCK. 233 SUBBRACHIAL MALACOPTERYGIL GADIDft. . THE HADDOCK. Morrhua aglefiniis, CUVIER, Regne An. t. ii. p. 331. ,, ,, Haddock, FLEM. Brit. An. p. 191, sp. 77. ,, ,, Hadock, WILLVGHBY, p. 170, L. 2. Gadus ,, LiNNjEus. BLOCH, pt. ii. pi. 62. ,, ,, Hadock, PENN. Brit. Zool. vol. iii. p. 241. ,, ,, Haddock, DON. Brit. Fish. pi. 59. ,, ,, ,, JENYNS, Brit. Vert. p. 441. THE HADDOCK is almost as well known as the Common Cod ; and from the quantity taken at numerous localities round the coast, and the facility with which the flesh can be preserved, it is a fish of considerable value. Besides frequenting the coast of Great Britain, from the extreme north to the Land^s End, the Haddock may be traced nearly all round the shores of Ireland ; and the largest examples have been taken in Dublin Bay and off the Nymph Bank. Though ranging over a considerable space both north and south of the geographical situation of this country, the Had- dock does not exist either in the Baltic or in the Medi- terranean. GADIDE. Haddocks swim in immense shoals, but are uncertain as to their appearance in places that had been formerly visited, and they are prone to change their ground after having arrived. The enormous consumption of food even in a short space of time, when the number of mouths is considered, may be one powerful reason for seeking new localities. They arc probably more abundant along our eastern coast, from Yarmouth to the Tyne, than elsewhere. There they are caught with long-lines and hand-lines, and the most attractive baits are pieces cut from the Herring or Sand- launce. Along our southern shore, where the trawl-net is constantly in use, the Haddock, feeding near the bottom, is frequently taken in the trawl. The most common weight of a Haddock is from two to four pounds. I have seen Haddocks of ten pounds 1 weight in the London market ; the Brixham trawling-ground has produced Haddock of fourteen pounds ; but the largest seen for some years past weighed sixteen pounds, and was taken in Dublin Bay. Haddocks spawn in February and March, and the young- are six inches long by the beginning of September. When kept in confinement in the salt-water preserve referred to in the account of the Common Cod, the Haddocks were found to be the tamest fishes in the pond, and took limpets one after another from the hand. Their food is small fish, Crus- tacea, and almost any of the inferior animals of the deep, even the spiny Aphrodita. They are in the best condition for the table during the last three months of the year. The French fishermen call the Haddock, Hadot, whence probably our name was derived. Pennant says, " Our countryman Turner suggested that the Haddock was the Onos or Asinus of the ancients. Dif- ferent reasons have been assigned for giving this name to the species, some imagining it to be from the colour of the fish, others because it used to be carried on the backs of asses to HADDOCK. 235 market." A different reason appears to me more likely to have suggested the name : the dark mark on the shoulder of the Haddock very frequently extends over the back and unites with the patch of the shoulder on the other side, for- cibly reminding the observer of the dark stripe over the withers of the ass ; and the superstition that assigns the mark in the Haddock to the impression St. Peter left with his finger and thumb when he took the tribute-money out of a fish of this species, which has been continued to the whole race of Haddocks ever since the miracle, may possibly have had reference, or even its origin, in the obvious similarity of this mark on the same part of the body of the Haddock and of the humble animal which had borne the Christian Saviour. That the reference to St. Peter is gratuitous, is shown by the fact that the Haddock does not exist in the sea of the coun- try where the miracle was performed. The length of the specimen described was twenty inches. The length of the head compared to the length of the body, without including the caudal rays, is as one to two and a half; the depth of the body less than the length of the head : the first dorsal fin commences in a line over the origin of the pectorals ; the second dorsal fin begins in a line over the anal aperture, and ends nearly on the same plane with the first anal fin ; the third dorsal fin, and the second anal fin, commence nearly on the same plane, but the base of the first is longer than that of the second : the caudal rays rather long, and the tail slightly forked. The fin-rays in number are D. 15. 21. 19. : P. 18 : V. 6 : A. 24. 18. : C. 25. Vertebra 54. The head slopes suddenly from the crown to the point of the nose ; the upper jaw much longer than the lower ; the nose projecting beyond the opening of the mouth, which is small ; a broad band of short teeth on the superior maxillary 236 GADID.E. bones, and a patch of teeth also, of the same character on the most anterior part of the vomer ; lower jaw furnished with a narrow band of teeth : the barbule at the chin small : the eye large ; the diameter of the orbit more than one-fourth of the whole length of the head ; the iricles silvery ; the pupil large, somewhat angular in form, and blue : the head, cheeks, back, and upper part of the sides, dull greyish white ; lower part of the sides and belly almost white, slightly mot- tled with grey ; the body covered with small scales ; the la- teral line strongly marked and black ; under the middle of the first dorsal fin, but below the lateral line, a black patch, which in many specimens extends over the back and unites with the mark on the other side ; the dorsal fins and tail dusky bluish grey ; pectoral, ventral, and anal fins lighter. Dr. D. H. Storer of Boston, in his valuable Report on the Ichthyology of Massachusetts, of which he very kindly sent me a copy, says that immense shoals of the Haddock are found on that coast in the spring, and continue through the season until autumn. Page 125. The vignette represents a Scheveling fish-cart. \ BIB, POUT, AND WHITING POUT. 237 SUBBRACHIAL MALACOPTERYG1L GADIDJE. THE BIB, POUT, AND WHITING POUT. SMELTIE, Zetland. KLEG, Scarborough. BLENS and BLINDS, Devonshire and Cornwall. Marrhua lusca, Bib, FLEM. Brit. An. p. 191, sp. 78. ,, barbata, Pout, ,, ,, ,, ,, sp. 79. Asellus luscus, Bih : A. 31. 20. : C. 30. Vertebra; 55. The body of the Whiting, like the bodies of those be- longing to this division, is longer for its depth than that of the Codfish ; the scales small, oval, and deciduous ; the lateral line dark and straight posteriorly, but rising gradually throughout the anterior half; the head elongated ; the mouth and gape large ; the tongue white and smooth ; the upper jaw decidedly the longest, with one row of large and sharp- pointed teeth on the outer edge, and several rows of smaller ones within ; the vomer with a few teeth arranged in a semi- circular line on the anterior part ; the lower jaw with various mucous orifices along the under surface, and a single row of sharp teeth along the upper outer edge, which, when the mouth is closed, range within the outer row of teeth on the upper jaw : the eye in breadth less than one-fourth of the head, and placed more than its breadth from the end of the nose ; the irides silvery ; the pupils blue. The upper part of the head and the back above the lateral line pale reddish ash brown ; sides and belly silvery white ; pectoral, caudal, and dorsal fins, pale brown ; ventral and anal fins almost white ; the pectoral fins each with a decided dark patch at the base. COUCH S WHITING. 247 SUBBRACH1AL MALACOPTERYG11. GADW/E. COUCH'S WHITING. Merlangus albus. Gadus albus, Risso, Ichth. p. 1 15. Merlangus poutassou, ,, Hist. vol. iii. p. 227. IN the month of May 1840 I received a communication from Mr. Couch of Polperro to the following effect : " On the 5th of this month I had the good fortune to procure a new species of the Gadidee, new at least to Britain : it is the species described by M. Risso in his Ichthyology of Nice, page 115, and suspected by him not to be the Whiting of the Northern ocean, from which it differs in several decisive particulars." M. Risso makes but few observations upon this fish either in his single volume on the Ichthyology of Nice, published in 1810, or in his Natural History of the Productions of the Environs of Nice, published in five volumes in 1826. He says it inhabits the sea of Nice, and is taken at all seasons ; that it spawns in the spring, and that its flesh is rather soft. This quality of the flesh of the Whiting of the Mediterra- nean was mentioned to me by Dr. Lush, the superintendent 248 GADID.E. of the Botanic Garden at Bombay, on his recent visit to this country. M. Risso, in his Ichthyology, refers for an illustra- tion of his fish to BloclVs plate 65, which is that of our well- known and common Whiting ; but a glance at the two figures here given, will show the distinctions, which M. Risso was aware of, as he adds, " this fish appears to me to be a new species : I invite naturalists to compare it with those of the Northern seas." The fin-rays, as given by M. Risso in the two works already quoted, are as follows : D. 12. 12. 22. : P. 18 : V. 7 : A. 28. 20. : C. 38. Hist. D. 12. 10. 20. : P. 20 : V. 6 : A. 34. 22. : C. 36. Ichlh. The fin-rays as given by Mr. Couch are D. 13. 12. 22. : P. 20 : V. 6 : A. 35. 25. Vertebrae 53. Mr. Couch's description is as follows : " Length fifteen inches ; the depth in a straight line, two inches and a half: from the base of the first dorsal fin to the vent, along the curve, three inches ; from the mouth to the edge of the gill-covers, three inches ; from the same to the anterior edge of the eye, one inch ; the eye large, the form a perpendicular oval ; under jaw the longest ; the upper maxil- lary bone terminal, the snout receding from it backward, con- trary to the form of the Whiting, in which the upper jaw is under a projection ; the general form of the body resembles that of a Whiting, but rather more slender ; the back round- ed, as if the specimen was plump, thus showing its slender form not to be the result of emaciation ; teeth in the jaws as in the Whiting ; on the roof of the mouth a pair of pro- minent, sharp, incurved teeth ; lateral line straight, and pass- ing near the back ; another line along the middle of the body formed by the meeting of the muscles ; the body ending- arrow-shaped at the caudal fin ; the first dorsal fin begins over COUCH'S WHITING. 249 the posterior third of the pectoral ; the second dorsal fin like the first in form and elevation, both being triangular; be- tween them a space about equal to their separate breadth ; nearly twice this breadth between the second and the third dorsal fins ; the beginning of the third dorsal fin is slightly anterior to that of the second anal fin ; caudal fin shaped as in the Whiting, but less wide ; the pectoral fin ends opposite the middle of the first dorsal fin ; ventral fins small and slen- der, placed rather high on the side, and much like those of the Whiting Pollack (Merlangus Pollachius); the longest fibre measures seven-eighths of an inch ; from the point of the under jaw to the vent, four inches and one quarter ; from the centre of the vent to the commencement of the first anal fin, one quarter of an inch ; first anal fin long, widest in the mid- dle ; the second anal longer than the third dorsal, both end close to the caudal fin : colour brown ; belly white ; a dark spot at the upper margin of the pectoral fin ; along the base of the anal fins a broad white band ; no such band at their margin. The distinctions between this fish and the Whiting are obvious, in the jaws, fins, lateral line, colour, and ver- tebrse. The brilliant white along the base of the anal fins remained unaltered, after the brilliancy of all beside had considerably changed. The muscular substance of the fish was more pulpy than that of the Whiting. It was taken with an ordinary bait, at a few miles from land." The figure given at the head of this subject was carefully reduced from the drawing sent me by Mr. Couch ; and I beg here to record my sincere acknowledgement and thanks to him for his obliging communication. 250 GAD1D.E. SUBBRACHIAL MALACOPTERYG1I. GAD1D&, THE COALFISH. Merlaiigus curbonurius, COVIER, Regne An. t. ii. p. 332. ,, ,, Coaljish, FLEM. Brit. An. p. 195, sp. 93. ,, ,, Colefiih, WILLUGHBY, p. 168, L. 3. Gadus ,, ,, LINN^US. BLOCH, pt. ii. pi. 66. ,, ,, Coaljish, PENN. Brit. Zool. vol. iii. p. 250. ,, ,, ,, DON. Brit. Fish.pl. 13. Merlangus ,, Coal-Fish, JENYNS, Brit. Vert. p. 446. THE COALFISH is most decidedly a northern fish, but, being a hardy species, is not without considerable range to the southward. It was the only fish found by Lord Mulgrave on the shores of Spitzbergen ; and the fry, only four or five inches in length, were caught with the trawl- net on the west coast of Davis's Straits, during the first voyage of Captain Sir Edward Parry. It is found on the coast of the United States. It abounds in all the northern seas and in the Baltic, and may be said to swarm in the Orkneys, where the fry all the months of summer and autumn are the great support of the poor. Dr. Neill, in his tour of the islands of Orkney and Shetland, saw an old man, and perhaps one or two boys, seated upon almost every projecting rock, holding in each hand a COAL FISH. 251 wand or fishing-rod, and catching young Coalfisli as fast as they coidd bait their hooks. As an article of food, it is more prized when small than when of large size. The flesh of specimens weighing from fifteen to thirty pounds is usually preserved, either salted or dried. This fish has more provincial names than any other spe- cies, some of which only refer to it when of a particular size. Among the Scotch islands the Coalfish is called Sillock, Piltock, Cooth or Kuth, Harbin, Cudden, Sethe, Sey, and Grey-Lord. In Edinburgh and about the Forth the young are called Podleys ; at Newcastle the fry are called Coalsey ; and, when twelve inches long, Poodlers. Many are caught along shore ; and frequently, also, from a boat rowed gently, the angler using a rod in each hand, and trailing a fly from each line. Mr. Couch says, " It is in the highest condition from October to December, at which season it prowls after prey in large companies ; so that when met with they prove a valuable capture to the fishermen : for though but coarse food, yet being wholesome, substantial, and cheap, they are eagerly purchased by the poor either fresh or salted. They swim at no great depth, and with great rapidity ; but when attracted by bait, will keep near a boat until all are taken ; and I have known four men with two boats, two men in each boat, take twenty-four hundred-weight with lines in a very few hours. The season for spawning is early in spring; immediately after which this fish becomes so lank as to be worthless, in which state it continues through the summer." In the Orkneys, according to Mr. Low, the young appear about May ; in the Tyne, about June ; and on the Cornish coast in July. The adult fish are called Rauning Pollacks by the Cornish fishermen : vanning being the ancient and GAD1D.E. even the popular modern pronunciation of ravening, used in reference to voracity. The Coalfish may be traced on the Irish coast from Wa- terford along the eastern shore to Belfast, under the various names of Black Pollack, Blockin, and Grey-Lord. When detained and well fed in a salt-water pond, Coal- fish acquire large size. " They were bold and familiar ; floating about slowly and majestically, till some food was thrown to them ; this they seized voraciously, whether it consisted of shell-fish or ship-biscuit. They would also occasionally approach the margin and take food from the hand." Jesse's Gleanings. From the point of the lower jaw to the end of the oper- culum the length is to that of the body and tail as one to three and a half ; the depth of the body about equal to the length of the head : the first dorsal fin begins behind the line of the origin of the pectoral fin and before the line of the vent ; the second dorsal and the first anal fins end together nearly on the same plane ; the third dorsal and second anal fins nearly parallel : the fleshy portion of the tail elongated ; the rays forked : the ventral fins small ; and the rays of the pectoral fin only extending as far as the line of the vent. The fin-rays are D. 11. 20. 20. : P. 19 : V. 6 : A. 24. 19. : C. 32. The head and body elegantly shaped ; the scales small and oblong ; the lateral line silvery white and nearly straight ; the upper part of the head and the back above the lateral line almost black ; much lighter in colour below the line, becoming greyish white with golden reflections on the sides and belly ; pectoral, caudal, and dorsal fins, bluish black ; ventral and anal fins greyish white : the upper jaw rather the shortest ; the lips tinged with purple red ; the mouth black ; the teeth very small ; the irides silvery white ; the pupil blue. POM.AI N . 253 SUBBRACHJAL MALACOPTERYGII. GADID&. THE POLLACK. WHITING POLLACK. LYTHE, Scotland. Merlangus pollachius, CUVIER, Regne An. t. ii. p. 333. ,, ,, Pollack, FLEM. Brit. An. p. 195, sp. 92. ,, ,, Whiting Pollack, WILLUGHBY, p. 167. Gadus ,, LINNJEUS. BLOCK, pt. ii. pi. 68. ,, ,, Pollack, PENN. Brit. Zool. vol. in. p. 254. ,, Whiting Pollack, DON. Brit. Fish. pi. 7. Merlangus ,, Pollack, JENYNS, Brit. Vert. p. 446. THE POLLACK is much less abundant on some parts of the coast than the Coalfish ; but, like that species, is an in- habitant of the seas all round our shores. Mr. Low, in his " Natural History of the Orkneys," says, " They are fre- quently caught close in with the shore, almost among the sea-ware, and in deep holes among the rocks. They seem to be a very frolicsome fish ; and I have been several times fishing for them when they would keep a constant plashing in the water. They bite keenly, scarce allowing the hook to be in the water before one or other jumps at it. They are better eating than the Coalfish ; but I do not know whether they are ever dried or preserved otherwise, as the quantity caught is scarce worth curing." Hand-line fishing for Pollacks, Mackerel, &c. is called whiffing. 25-i OADID.F.. This fisli is called Lythe in Scotland, as already quoted ; l)ut whether this term is intended to refer to its supple, pliant activity, or is derived from lithos, a stone, from its living among rocks, I have not seen stated. Fine speci- mens of the Pollack are taken about the rocky coast of Scarborough, where they are called Leets. The Pollack is caught at Hastings and Weymouth. Colonel Montagu says it is frequently taken in Devonshire, where it is bought by the inexperienced as Whiting. When only twelve or fourteen inches long, the flesh possesses a considerable portion of the pearly appearance and delicacy of that fish. Mr. Couch says, " The Pollack is at all seasons one of our most common fishes, but it is not gregarious except in pursuit of prey ; and it rarely wanders far from its usual haunts, which are along the edges of rocks, where, with the head directed towards the coming tide, it is ready for any prey that approaches. The smaller ones, which occupy such a station covered with oreweed, have their colours very bright, and the belly of a saffron yellow ; while on clean ground they are less brilliant. In summer evenings, they are often seen eager in pursuit of the sandlaunce, frequently spring from their element, and are often taken by anglers from the rocks and piers. The Pollack spawns in winter near the land ; and the young abound near the edge of the tide in rocky ground at the beginning of summer." In Ireland, the Pollack may be traced as occurring on the coast of the counties of Cork, Waterford, Dublin, An- trim, Londonderry, and Donegal, under the names of Pol- lack, Laith, and Lythe. The length of the head compared to that of the body is as one to three and a half; the depth of the body is to the whole length of the fish as one to four and a half: the first dorsal fin begins, as in the Coalfish, behind the line of the POLLACK. 255 origin of the pectoral fin, and before the line of the situation of the vent ; the second dorsal fin and the first anal fin end on the same line ; the third dorsal fin and the second anal fin begin and end very nearly on the same plane ; the first ray of each of the dorsal fins the longest ; the ventral fin very small ; the anal aperture in a line under the middle of the first dorsal fin ; the fleshy portion of the tail long and slender ; the end of the rays concave. The fin-rays in num- ber are D. 12. 19. 15. : P. 19 : V. 6 : A. 24. 16. : C. 31. The lower jaw is much the longest ; the mouth and lips red, with various mucous orifices about them ; the hides sil- very ; the sclerotic coat cartilaginous ; the upper angle of the operculum produced ; the body elongated ; the upper part of the head and the back above the lateral line olive brown ; the sides dull silvery white mottled with yellow, and in young fish spotted with dull red ; the lateral line dusky, curved over the length of the pectoral fin, then descending and passing in a straight line to the tail ; the dorsal fins and tail brown ; the pectoral and anal fins brown edged and tinged with reddish orange. In December 1839, my kind friend, Robert Ball, Esq. of Dublin, sent me notice of a curious monstrosity observed in a Pollack caught during the previous spring, remarkable for the great elongation of the rays of the first dorsal fin, which had grown to more than three times their usual length. 256 OADIDE. SUBBRACHTAL MALACOPTERYGII. GADID/V. THE GREEN COD. Merlangus virens, CUVIEU, Regne An. t. ii. p. 33. ,, ,, FLEM. Brit. An. p. 195, sp. 94. Gadus ,, LINN/EUS. ,, ,, Green Cod, PENN. Brit. Zool. vol. iii. p. 253. Merlangus ,, ,, JENYNS, Brit. Vert. p. 447. THE GREEN COD was first added to the catalogue of British Fishes by Pennant, on the authority of Sir Robert Cullum, Bart.; and if a distinct species, which some have doubted, it is not only abundant, but has an extensive range. It is mentioned as an inhabitant of the northern seas by Linnseus and others, and is included in the recently pub- lished works of Professors Nilsson and Rei.nb.ardt, who have devoted particular attention to the fishes of Scandinavia. Dr. Neill says it is taken in the Frith of Forth during summer ; and Mr. Couch obtains it on the Cornish coast of eight or ten inches in length. Mr. Forbes and Mr. Wal- lace tell me it is abundant at the Isle of Man. This fish is by some considered as the young of the Coal- fish, and by others as the young of the Pollack. It appears, GREEN COD. 257 however, to be decidedly distinct from the Pollack, in hav- ing its jaws nearly equal in length : in the Pollack the under jaw is by much the longest ; the lateral line in the Green Cod is straight, in the Pollack the lateral line is curved over the whole length of the pectoral fin. Mr. Couch in his MS. considers the Green Cod as the young of the Coalfish, with which it certainly agrees in both the par- ticulars in which it differs from the Pollack, but differs also decidedly in colour from the Coalfish. It seems to combine in itself the colouring of the Pollack with some of the pecu- liarities of the Coalfish, but appears also to be deeper for its length than either ; though if the young of a large species, judging by analogy, that would not be the case. Following the example of the Northern naturalists, who have opportunities of making constant comparison between this fish and the Coalfish from the abundance of both, and who have hitherto considered them distinct, the Green Cod is here allowed a separate place. The figure is from a draw- ing by Mr. Couch, whose opinion is entitled to attention ; and the subject invites the investigation of those who are so located as to be able to obtain examples of both. Not possessing a specimen, the description here given is derived from the Prodromus of M. Nilsson. The under jaw scarcely longer than the upper ; the tail deeply forked ; the lateral line straight, white ; the colour of the back dark green, passing by degrees into silvery grey on the sides. From six to twelve inches is the usual size allowed to the Green Cod ; M. Nilsson gives it a length from two to three feet, and adds that it spawns in winter. The number of fin-rays as stated by Linnseus : D. 13. 20. 19. : P. 17 : V. 6 : A. 24. 20. : C. 40. Dr. Fleming adds, " Teeth in the upper jaw, numerous, strong." VOL. II. S 258 GADID.E. SUBBRACHIAL MALACOPTERYGIL GA THE HAKE. Merlucius vulgaris, CUVIER, Regne An. t. ii. p. 333. M ,, Common Hake, FLEM. Brit. An. p. 195, sp. 95. The Hake, WILLUGHBY, p. 174. Gadus merlucius, LINN/EUS. BLOCH, pt. v. pi. 164. ,, Hake, PENN. Brit. Zool. vol. iii. p. 257. ,, DON. Brit. Fish. pi. 28. Merlucius vulgaris, Common Hake, JENYNS, Brit. Vert. p. 447. MERLUCIUS. Generic Characters. The head flattened ; the body elongated ; the back furnished with two dorsal fins ; the first short, the second long ; but one anal fin, also very long ; no barbule at the chin. THE HAKE is another of the species belonging to this large and valuable family of fishes, which has an extensive range, being found in the seas of the North of Europe, and also in the Mediterranean. Though inhabiting the seas of the western coast of Nor- way, and included by Linnaeus in his Fauna Suecica, Dr. Fleming says it is rare in Scotland ; and it appears to be most abundant along the southern coast of England. Ports- mouth market receives an abundant supply, which is brought by fishing-boats from the Devonshire coast ; and Montagu says there is also an abundance in the market of Plymouth. According to Mr. Couch, " The Hake is a roving fish HAKE. on the Cornish coast, without much regularity in its move- ments. From January to April, which is its season for spawning, it keeps near the bottom, and loses the great voracity by which it is characterised at other times, so that multitudes of them are caught in trawls, and but few with a line ; but, when Pilchards approach the shores, it follows them, continuing in incalculable numbers through the winter. It rarely happens that Pilchards are taken in a scan without many Hakes being enclosed with them ; and thus, when the net remains in the water for several days, they have an opportunity of glutting themselves to their heart's desire, which is to such an extent as to render them helpless, and 1 have seen seventeen Pilchards taken from the stomach of a Hake of ordinary size. Their digestion, however, is quick, so that they speedily get rid of their load ; and fishermen observe that, when hooked, the Hake presently evacuates the contents of the stomach to facilitate its escape ; so that when hundreds are taken with a line, in the midst of prey, not one will have anything in its stomach : when near the surface, however, this rejection does not take place until after they are dragged on board." The Hake may be traced nearly all round the coast of Ireland ; and is so abundant in the Bay of Galway, that, according to a recent writer, this bay is named in some ancient maps the Bay of Hakes. On that part of the Nymph Bank off the coast of Waterford, this fish is also so plentiful, that one thousand have been taken by six men with lines in one night. It is a voracious fish, as its sys- tematic name of merlucius, Seapike, implies. It is a coarse fish, not admitted to the tables of the wealthy; but large quantities are annually preserved both by salting and drying, part of which is exported to Spain. The Hake is very common on the northern shore of the Mediterranean, and considerable traffic is carried on with 260 GADID.E. tins fisli ; they are packed with aromatic plants, and sent to the towns removed from the coast. The Hake is de- scribed and figured by Rondeletius, and was known to the older naturalists before him. A Hake of three feet eight inches long in the shop of a London fishmonger, in May 1835, supplied the means of obtaining the following particulars. The length of the head, compared to the length of the body alone, as one to three ; the depth of the body not so great as the length of the head : the ventral fins are placed in advance of the pectorals ; the rays not unequally elongated : the pectoral fins commence in a line under the posterior angle of the operculum ; the rays ending with the end of the first dorsal fin : the first dorsal fin itself short and triangular in shape ; the second dorsal fin commences in a line over the vent ; the anal fin begins immediately behind the vent ; both the second dorsal fin and the anal fin terminate on the same plane, near the tail ; the rays of both, towards the end, elon- gated ; the caudal rays about three inches long, and nearly even. The fin-rays in number are D. 10. 29. : P. 11 : V. 7 : A. 21 : C. 19. The head is depressed : the inside of the mouth and gill-covers black ; lower jaw the longest ; teeth slender and sharp, in a single row in each jaw : the irides yellow with a dark cuter circle. The lateral line of the body straight throughout the posterior half, then gradually rising to the upper edge of the operculum ; the appearance of the lateral line is that of one white line between two dark ones : the scales large ; colour of the body dusky brown above, lighter beneath ; dorsal and caudal fins dark ; ventral and anal fins pale brown. I have inserted a new figure of our Hake at the com- mencement of this subject ; the figure used in the former HAKE. 261 edition, and which now, for comparison, is inserted as a tail-piece, does not sufficiently exhibit the elongation of the rays at the posterior part of the second dorsal and anal fin, the rays being represented as rather adpressed, and ap- pearing shorter than they were intended to be. This has, I fear, led to some misconception, as the following extracts seem to show. In a communication from the Rev. R. T. Lowe, M.A. printed in the Proceedings of the Zoological Society for the year 1840, page 36, describing certain new species of Ma- deiran Fishes, and containing additional information relating to those already described, Mr. Lowe observes, " The Ma- deiran Hake, or Pescada, Merlucius vulgaris of my Syn- opsis, page 189, proves, upon better acquaintance, distinct from the common British Hake, Cuvier, Yarrell, he. Gadus merlucius, Linn. Instead of being even, the dorsal and anal fins are each produced at their hinder end into a rounded lobe ; the jaws are nearly equal in length ; the teeth are large and numerous ; the scales small. I do not name it, for I believe it has already been called by Mr. Swainson M. sinu- atus ; and I am doubtful whether it may not also be the M. escidentus of Risso, vol. iii. p. 220, though in his syno- nyms he has confounded it with the true Northern Hake. I believe it to be the fish imperfectly figured long ago by Salvianus, p. 73, copied by Willughby, t. L. membr. 2, n. 1, which has usually been referred to also as the Northern Hake." Mr. Swainson's remarks in his Natural History and Clas- sification of Monocardian Animals, more especially Fishes, vol. i. p. 319, are as follow : " To the first of these (the Merluciruz), named by Rafinesque Merlucius, after the Gadus merlucius of Linnaeus, belongs the common Hake, peculiar to the Northern seas, with which the Mediterranean Hake (M. sinuatus, Sw. fig. 73), now for the first time GADID.F.. described, has hitherto been confounded by all writers : we presume this is the species, which, under the belief that it was the common one, Cuvicr says is abundant in the Me- diterranean." It is to be regretted that Mr. Swainson has not mentioned the characters upon which he founds his distinction between the Mediterranean and the Northern Hake ; the name and the figure given, which is here copied, are the only guides. If the specific term sinuatus is intended to refer to the form of the dorsal and anal fins as a distinguishing character, it may be desirable to state that the figures of the common Hake, as given by Dull am el and Bloch, present the same peculiarities, particularly in reference to the elongation of some of the posterior rays of the dorsal and anal fins. Pen- nant, in describing our British Hake, says of the second dorsal fin, " of which the last rays are the highest." Mr. Couch, who lives on a part of our coast which abounds with Hakes occasionally, sends me word, in answer to my inquiry, that the new figure here employed at the commencement of this subject is a good representation of the general form of our Hake, but that the degree of extension of the fin-rays and the character of the waved line formed by the margin of the fins are varied in different specimens of the fish. Dr. Parnell, in his minute description of the Hake found in the Frith of Forth, says of the second dorsal fin, " the first twenty-two rays of equal length, as long as the sixth ray of the first dorsal, the twenty-third to the twenty-seventh rapid- HAKE. 263 ly increasing : the remaining rays gradually diminishing, the last very short." Of the anal fin, Dr. Parnell says, " the first, second, and third rays gradually increasing in length, the following eighteen about equal height ; the twenty- seventh considerably the longest, the rest gradually diminish- ing, the last very short." Lastly, I may add, that the repre- sentation of the Northern Hake in the work now in progress of the Fishes of Scandinavia by MM. Fries and Ekstrom ex- actly accords with the new figure here engraved. I have no reason to suspect that I made any mistake either in the counting or the printing the number of the various fin- rays in the specimen I examined ; but there are considerable differences when compared with the enumeration by Pennant and Dr. Parnell : thus the numbers are according to Pen- nant D. 9. 40. : P. 12 : V. 7 : A. 39. According to Dr. Parnell D. 10. 39. : P. 14 : V. 7 : A. 37 : C. 20. The Hake, according to Dr. Mitchell and Dr. Storcr, appears to be taken both at New York and at Boston. The fin-rays as given by Dr. Mitchell : D. 12. 38. : P. 13 : V. 7 : A. 41 : C. 27. Dr. Storer : D. 12. 38. : P. 13 : V. 7 : A. 39. 264 GADID.E. SUBBRACHIAL MALACOPTERYGII. GADJD/E. THE LING. Lota molua, CUVIER, Regne An. t. ii. p. 333. Asellus longus, Gadus inotva, Motva vulgaris, Lota molva, WILLUGHBY, p. 175, L. 2. LINN^US. BLOCII, pt. ii. pi. 69. Ling, PENN. Brit. Zool. vol. iii. p. 262. ,, DON. Brit. Fish. pi. 102. Common Ling, FLEM. Brit. An. p. 192, sp. 82. Ling, JENYNS, Brit. Vert. p. 448. LOTA. Generic Characters. In addition to the elongated body, with two dorsal fins and one anal fin, possessed by the species of Merlncius last described, may be added, chin with one or more barbules. THE LING is a very valuable species, scarcely less so than the Coalfish or the Cod. Large quantities are taken among the Western Islands, in the Orkneys, and on the Yorkshire coast ; in Cornwall, and the Scilly Islands ; and may be traced nearly all round the Irish coast. The fishing for them is by hand-lines and long-lines ; and besides a portion that is consumed fresh, the fish are split from head to tail, cleaned, salted in brine, washed, and dried : but the demand generally falls short of the quantity cured, and the hardy fishermen are but poorly requited. The ports of Spain are the markets supplied ; and so valuable an article of commerce was Ling considered formerly, that an act for regulating the price of LING. 265 Ling, Cod, &c. was passed as early as the reign of Edward the Third. The air-bladders, popularly called Sounds, are prepared separately, and, with those of the Codfish, are sold pickled. The roes, which are of large size, are also used as food, or, preserved in brine, are sold to be employed to attract fish. Another produce of the Ling is the oil extracted from the liver, which is used by the poor to supply the cottage lamp ; and as a medicine, Mr. Couch says, which those who have been able to overcome the repugnance arising from its nau- seous smell and taste, have found effectual in severe cases of rheumatism, when taken in small beer in doses of from half an ounce to an ounce and a half. Formerly from fifty to sixty gallons of this oil, and that from the liver of the Codfish, were dispensed in one large establishment for this purpose, and it was found to act best when the perspiration was increased. The exudation from the skin of those to whom it was ad- ministered always became strongly tainted with it.* In Zetland, the principal fishing for Ling is from May to August. On the Yorkshire coast the young are called Drizzles. In Cornwall they are caught in January and February, and their favourite haunts are about the margins of the rocky valleys of the ocean. The Ling is exceedingly prolific, and of most voracious appetite, feeding on young fish, not sparing anything that has life, and the prey is swallowed whole, so that no great art is required to catch it. It is tenacious of life, and survives great injury. " I once," says Mr. Couch, " saw a Ling that had swallowed the usual large hook, shaft foremost, of which the point had fixed in the stomach, and as the line drew it, it turned round, en- tered the opposite side of the stomach, and fastened the organ together in complicated folds ; yet having escaped by * Memoirs of the Literary and Philosophical Society of Manchester, vol. iii.; and Dr. Bardsley's Medical Reports, 8vo. 1807, p. 18. 266 GADID.E. breaking the line, it survived to swallow another hook and be taken several days after." The most usual length of the Ling is from three to four feet ; Pennant mentions having heard of one which mea- sured seven feet ; and Mr. Couch has known them weigh seventy pounds. Not having an opportunity of describing from a specimen, I copy, by permission, the description of the Rev. Mr. Jenyns, as given in his Manual of the British Vertebrata, page 458, species 133. " Body slender, more elongated than that of the Hake ; roundish : head flat : gape large : lower jaw shorter than the upper, with a single barbule at its extremity : teeth in the upper jaw small, and very numerous ; those in the lower jaw longer and larger, forming but a single row : lateral line straight : scales small, firmly adhering to the skin : two dorsal fins of equal height ; the first short, commencing near the head, not pointed as in the Hake, but with most of the rays even ; second long, immediately behind the first, reaching nearly to the caudal ; the posterior portion the most elevated : vent in a line with the eighth or ninth ray of the second dorsal fin : anal fin immediately behind it, long, resembling the second dorsal fin, and terminating on the same line with it : caudal rounded at the extremity. " The fin-rays are D. 15. 65. : P. 15 : V. 6 : A. 97 : C. 39. " The back and sides grey, inclining to olive ; sometimes cinereous, without the olivaceous tinge ; belly silvery : ven- trals white ; dorsal and anal edged with white ; caudal marked near the end with a transverse black bar ; the extreme tip white." BURBOT. 67 SUBBRACHIAL MALACOPTERYGII. GAD1DJE. THE BURBOT. EELPOUT. BURBOLT. Lota vulgaris, Burbot, JENVNS, Man. Brit. Vert. p. 448, sp. 134. ,, ,, CUVIEH, Regne An. t. ii. p. 334. ,, ,, WILLUGHBY, 125. Gadus lota, LINN/EUS. BLOCK, pt. ii. pi. 70. Burbot, PENN. Brit. Zool. p. 265. DON. Brit. Fish. pi. 92. Moloa ,, ,, FLEM. Brit. An. p. 192, sp. 83. THE BURBOT is the only British species of this numerous family of fishes that lives permanently in fresh water, and prefers in this country slow running rivers ; but is neither so generally known, nor so much esteemed and encouraged, as from the goodness of its flesh it deserves. It is said to be found in various parts of the North of Europe, Siberia, Asia, and India. In this country it is rather local. It occurs in the Cam, and in some of the rivers of Norfolk and Lin- colnshire. The Trent produces it, and Nottingham market is occasionally supplied with examples for sale. The Tame is said to contain the Burbot, and so also do several rivers in the counties of Yorkshire and Durham ; as the Ouse, the 268 GADIDE. Esk, the Skcrn, near Mainsforth, which afterwards runs into the Tees near Croft Bridge, and the Derwent. The Burbot is not unlike the Eel in some of its habits, concealing itself under stones, waiting and watching for its prey, consisting of aquatic insects and young fish, under arches and near eddies, into which such small and weak animals are likely to be brought by the current of the water. It feeds principally during the night ; and, like the Eel, is most frequently caught by trimmers and night-lines. The Burbot is sometimes called Coney-fish, from its habit of lurking and hiding itself in holes like a rabbit. It spawns in February or March ; is very tenacious of life, and is said to have lived a considerable time in a damp and cold situation, fed on small fishes and raw meat. In this country it has been known to attain the weight of four pounds and a half; but a more common size is about two pounds' 1 weight. Pennant mentions one taken in the Trent which weighed eight pounds. In the Lake of Geneva, into which it is stated the Burbot was introduced from Neufchatel, it has been taken of seven pounds 1 weight. The flesh is white, firm, and of good flavour, by some con- sidered superior to that of the Eel ; and as the Burbot is in its nature extremely hardy, few difficulties present them- selves in the way of their increase in quantity, while the value of the fish would amply repay the trouble or the cost of the experiment. It would probably thrive well and mul- tiply in large lakes. Length from one to two feet : the head depressed, smooth ; jaws equal ; chin with one barbule ; the gape large, with small teeth above and below ; eyes of moderate size ; gill- opening large : the length of the head compared to that of the body as one to four : the form of the body cylindrical, compressed posteriorly. The first dorsal fin is small and rounded ; the second elongated, reaching nearly to the tail ; BURBOT. 269 both dorsal fins nearly uniform in height : ventral fins placed very forward, narrow, and pointed ; the pectoral fins large and rounded ; the anal fin begins on a line behind the commencement of the second dorsal fin, but ends very nearly on the same plane : the tail oval, and slightly pointed. The fin-rays in number are D. 14. 68. : P. 20 : V. 6 : A. 67 : C. 36. The colour of the body yellowish brown, clouded and spotted with darker brown, and covered with a mucous secre- tion ; the under parts lighter : the lateral line indistinct and straight ; scales small ; the fins partaking of the colour of the part of the body from which they emanate, those of the lower surface being much the lightest. 270 GAD1D.E. SUBBRACHJAL MALACOPTERYGU. GADW.L. THE THREE-BEARDED ROCKLING. SEA LOCHE. WHISTLE-FISH. Motella vulgaris, CUVIER, Regne An. t. ii. p. 334. ,, tricirrata, NILSSON, p. 48. ,, ,, Three-Bearded EocUing, JENYNS, Man. Brit. Vert. p. 449, sp. 135. ,, ,, WlLLUGHBY, p. 121, II. 4, fig. 4. Mustela marina, Rockling, RAY, Syn. p. 164, sp. 9, fig. 9. Gadus tricirratus, BLOCK, pt. v. pi. 165. ,, mustela, Three- Bearded Cod, PENN. Brit. Zool. vol. iii. p. 267, pi. 36. ,, ,, Hackling, DON. Brit. Fish. pi. 2. ,, tricirratus, Three-Bearded Gade, FLEM. Brit. An. p. 193, sp. 86. MOTELLA. Generic Characters. Body elongated, cylindrical, compressed posteriorly ; the first dorsal fin very slightly elevated, delicate in structure, scarcely perceptible ; second dorsal and anal fins long, continued nearly to the base of the tail. THE THREE-BEARDED ROCKLING, included by the Rev. Mr. Jago in his Catalogue of the rarer Fishes of Corn- wall, and published by Ray, with a figure, at the end of his Synopsis, though not uncommon on the Devonshire and Cornish coasts, as noticed by Colonel Montagu and Mr. Couch, is more rare on our shores generally than the Five- THREE-BEARDED ROCKLING. 271 Bearded Rockling, of which by some it has been considered only as a variety. It is also rare on the east coast of Scot- land. It frequents rocky ground that is well furnished with sea-weed, among which it threads its way with great ease and rapidity. Besides the localities mentioned, it has been taken also at Weymouth, in Belfast Bay, and in the vicinity of Carlisle, probably in the Solway Frith. The individual figured by Willughby, whose early representation of this fish is very good, was obtained by him at Chester. Mr. Thompson says it is generally distributed on the coast of Ireland. Of its habits, Mr. Couch says, " It keeps in shallow water, feeds on aquatic insects, and will take a bait ; but it is not commonly used as food, because it smells unpleasantly in the course of a few hours. It is not easy to explain the use of the frinared membrane behind the head and before O the dorsal fin ; it has nothing in common with the fins ; but when the fish is lying perfectly still, and all the fins are at rest, this is often in rapid motion. The barbules on the upper jaw are always extended in front, and probably serve the same purposes as the antennae in insects. 1 " Bloch says that it spawns in autumn ; but other observers consider that it deposits its spawn in winter, like most of, if not all, those of the same family. Pennant, in his account of the Five-Bearded Rockling, says, " The Cornish fishermen are said to whistle, and make use of the words bod, bod, vean, when they are desirous of taking this fish, as if by that they facilitated the capture, in the same manner as the Sicilian fishermen repeat their Mamassu di pajanu, &c. when they are in pursuit of the Swordfish." But this name of Whistle-fish was, according to Jago's Catalogue, attached to the Rockling with three barbules only, and even among them was but occasionally applied to the larger specimens. Pennant, it will be ob- 272 GADID.E. served, speaks of the cause of the application of the name of Whistle-fish on the authority of others ; and on inquiry, I find that the custom of whistling when fishing is neither practised nor known to the Cornish fishermen of the present day, and, in fact, that this fish is of too little value to be an object of any solicitude. I believe, indeed, that while preserving the sound of the name, the term has been changed, and a very different word substituted, and that for Whistle- fish we ought to read Weasel-fish. Both the Three and the Five Bearded Rocklings were called mustela from the days of Pliny to those of Rondeletius, and thence to the present time. A specimen fourteen inches long, and beautifully spotted, was presented to the Zoological Society in 1832. The finest examples of this species I have seen were two given me in December 1834, by Dr. Thackeray, the Provost of King's College, Cambridge, from the largest of which, mea- suring seventeen inches in length, the wood-engraving was executed, and the following description taken. The length of the head compared to the length of the body alone, without the caudal rays, is as one to four ; the depth of the body equal to the length of the head : the first dorsal fin delicate in structure ; the first ray elongated, the rest hair-like : the second dorsal fin commencing immediately behind the end of the first, and reaching along the back to the tail, but ending a little short of the base of the caudal rays : ventral fins with the first two rays elongated, the second the most so, the two disunited ; the other five rays nearly equal, united, and short : pectoral fins rather large and rounded : the vent half-way between the point of the chin and the end of the fleshy portion of the tail ; the anal fin commences immediately behind it, is one-fourth less in length than the second dorsal, and ends on the same plane with it : the tail moderate in size, and rounded at the end. THREE-BEARDED ROCKLING. 273 The fin-rays in number arc 2nd D. 55 : P. 20 : V. 7 : A. 49 : C. 18. The head is depressed ; the mouth wide : the jaws nearly equal, but when separated, the lower jaw is the longest, with one barbulc at the chin ; a mixture of small and large teeth in each jaw ; the upper jaw with one barbule on each side the middle, between the lip and the nostril ; inner part of the upper lip crenate : the irides golden yellow ; the anterior portion of the body of the fish cylindrical, or slightly de- pressed ; the tail compressed : the general colour of the body and head is a rich yellow brown, spotted on the top of the head, along the back, the pectoral, dorsal, and caudal fins, with rich chestnut brown ; the lower part of the sides, the ventral and anal fins, pale yellow brown, approaching to white, and without spots. Young fish of this species arc of a uniform brown colour until they have acquired six or seven inches in length ; in this condition they are the Mustela alia of Ray. VOL. II. 274 GAD1DE. SUBBRACHIAL MALACOPTERYGII. GADIDJS. THE FOUR-BEARDED ROCKLING. Motella cimbria, The Four-bearded Rockling, PARNELL, Wern. Mem. vol. vii. p. 449, pi. 44. Gadus cimbrius, LINN^US, Syst. Nat. p. 440, sp. 16. RETZ, Faun. Suec. p. 323. Enchelyopus cimbrtcus, SCHNEIDER, Syst. Ichth. p. 50, sp. 1, tab. 9. Motella cimbrica, NILSSON, Prod. Ichth. Scand. p. 48, sp. 2. THIS species of Motella^ first described by Linnaeus, is included by Dr. Parnell in his description of tlie Fishes of the Forth, a specimen, fourteen inches in length, having been brought to him by a Newhaven fisherman, who had caught it a little to the east of Inchkeith on a Haddock line baited with muscles. It is a species perfectly distinct from the Three or the Five-bearded Rockling, so much more common on various parts of the coast, and may at once be distinguished from either by the greater length of the fila- ment, which is placed in advance of the almost obsolete first dorsal fin. This filament in a fish of nine inches long, measures one inch and seven-eighths ; and in another fish of ten inches and a half in length, measures two inches and a quarter, as I find from portions of two specimens FOUR-BEARDED ROCKLING. 275 sent me by Mr. Euing of Glasgow, to whom I am indebted for the opportunity of making known the new species of Smelt. These two specimens of the Four-bearded Rock- ling were taken near Rothsay, and in reference to them Mr. Euing's letters contain the following remarks: "I have never met with the Three or the Five-bearded Rock- ling, but small specimens of that with four cirri are fre- quently brought in on the long lines from deep water. It is, indeed, by no means a very rare fish with us, and I have seen it at almost every visit to the coast since 1827, the year in which I first observed it." I have since received two preserved specimens from Dr. Edward Clarke, who obtained several examples from the Frith of Forth while he was residing in Edinburgh ; he is now settled at Hartlepool, and Ichthyology is likely to be greatly assisted by his observation and exertions. This fish is rare in the Baltic, but is not uncommon on the southern coast of Sweden ; it is found also among the islands of the Catigat, on the west coast of Norway, and in the Atlantic. Dr. Parnell says, " on dissecting the specimen, I found the stomach filled with shrimps and small crabs. The csecal appendages were few in number; the roe was large; the ova small and numerous, and apparently in a fit state to be de- posited. It is probable that the habits of this fish are similar to those of the other species, but from its rarity it is diffi- cult to determine. 1 ' 1 Description by Dr. Parnell, from a specimen fourteen inches in length : " Form closely resembling that of the Five-bearded Rockling, but the length of the head somewhat greater compared to that of the body. The body elongated, rounded in front, compressed behind, tapering from the vent to the caudal extremity ; greatest depth less than the length of the head. Head one-sixth of the entire length, caudal T 2 276 GADID.E. fin included, slightly depressed ; snout blunt, projecting con- siderably beyond the under jaw ; eye large, of an oval form, placed high up, and about its own length from the point of the nose ; operculum rounded, oblique ; gill-opening large ; gape wide ; maxillary extending in a line with the posterior margin of the orbit ; teeth sharp and fine, forming two rows in the under jaw, and five rows in the upper ; a few are also placed in a cluster on the anterior part of the vomer ; bar- bules four, one a little in front of each nostril, one at the extremity of the upper lip, and one on the chin ; tongue fleshy, smooth, and without teeth. Fins : the first dorsal fin obsolete, scarcely discernible, commencing over the oper- culum, and terminating a little in front of the second dorsal, composed of a number of short, fine, capillary rays, of which the first is by far the largest ; second dorsal taking its origin in a line over the ends of the pectorals, and termi- nating a little in advance of the caudal ; anal fin commencing in a line under the twelfth ray of the second dorsal, and ending under the last ray but three of the same fin, in form similar to the second dorsal, but the rays scarcely more than one half the length ; the first ray simple, the rest branched ; caudal rounded at the extremity, the length of the middle rays equalling the space between the first and the twelfth rays of the anal, the lateral rays simple ; ventral fins jugular, the second rays the longest, about two-thirds the length of the pectorals ; the pectoral fins rounded at the extremities, equalling the length of the caudal ; the first rays stout and simple, the rest branched. The fin-rays in number are, IstD. 50 : 2nd D. 50 : P. 16 : V. 5 : A. 43 : C. 20. Vert. 52. " Scales small, smooth, and adherent, covering the head, body, and membranes of the dorsal, caudal, and anal fins ; lateral line formed by a number of oval depressions, placed at intervals from each other, commencing over the opcr- FOUR-BEARDED ROCKLINO. 871 culum, taking a bend under the ninth, tenth, and eleventh rays of the second dorsal fin, from thence running straight to the middle ray of the caudal. Colours : Back and sides of a greyish brown ; belly dirty white ; second dorsal fin lighter in colour at the edge ; pectorals, caudal, and lower part of the dorsal, dark brown, approaching to black ; anal and ven- trals dusky."" 278 GAD1D.E. SUBBRACHIAL MALACOPTERYG1L GAD1D.X. THE FIVE-BEARDED ROCKLING. Motella qutnquecirrata, CUVIER, Regne An. t. ii. p. 334, note. ,, mustela, Five-Bearded Rochling, JENYNS, Man. Brit. Vert. p. 450, sp. 136. Mustela vulgaris, WILLUGHBV, p. 121. Gadus mustela, LINNSUS. ,, ,, Five-Bearded Cod, PENN. Brit. Zool. vol. iii. p. 268, pi. 36. ,, ,, DON. Brit. Fish. pi. 14. ,, ,, ,, Gade, FLEM. Brit. An. p. 193, sp. 85. I HAVE found the Five-Bearded Rockling, when of small size, a very common fish on the Kentish coast in autumn, left by the retiring tide, in small pools among the rocks, and generally lying concealed under the tufts of sea-weed that hang over the edges of the stones into the water. I have observed this fish as far to the westward as Portland Island. Colonel Montagu considered it more rare in Devonshire than the species with three barbules at the mouth, just described : Mr. Couch observes it on the Cornish shore : it is generally distributed in Ireland ; and Mr. Low says it is common in Orkney, where it is found under stones among sea-weed, but seldom exceeding nine or ten inches in length. Pennant FIVE-BEARDED ROCKLING. 279 says it attains the length of eighteen or nineteen inches. It spawns in the winter, and feeds principally on small thin- shelled crustacea and young fishes. Mr. Low says, " They are reckoned pretty good eating, but are never got in any quantity ; never caught at a hook : the only method of getting them is by shifting the stones at low water, when they are to be found with the Blennies." Dr. Johnston says it is not uncommon at Berwick, and Dr. Parnell finds it in the Forth : the young are about two inches long in July. In its habits it closely resembles the Three-Bearded Rock- ling, and several naturalists consider them only as varieties of the same species. Professor Nilsson regards them as dis- tinct, and follows Linnseus in considering a fish with four barbules also as a distinct species. The length of the head compared to the length of the body alone, is as one to four ; the depth of the body less than the length of the head : the shape of the body less cy- lindrical than that of the Three- Bearded, and the nose more pointed ; the position and elevation of the fins similar to those of the fishes last described, but the first ray of the first dorsal fin is longer and more conspicuous, and the vent is nearer the head than in those species, being less than half the distance from the nose to the end of the fleshy portion of the tail. The fin-rays in number are 2nd D. 52 : P. 14 : V. 6 : A. 40 : C. 20. The body compressed ; the head depressed ; the mouth rather small, with a band of small teeth in each jaw, and a patch of similar teeth at the anterior part of the roof of the mouth ; the under jaw the shortest, with a single barbule at the chin ; the upper lip plain, without crenation, with two small barbules near the point of the nose, and two others, as long again, about as much before and within the nostrils as 280 GADID.E. the nostrils are before and within the eyes. The eyes small, and placed near the nose. The colour of the upper part of the head, back, and sides, uniform dark brown ; lower part of the sides lighter brown ; under surface of the lower jaw, the ventral fins, and the belly to the vent, white ; the other fins dusky brown : the course of the lateral line distinctly marked by a series of short, slender white streaks, as shown in the wood engraving. I have been favoured by Dr. Richardson with the follow- ing description of the appearance of a fine example of this species : General colour of the body pale bronze, approach- ing to that of jeweller's gold, with streaks of purer gold co- lour above the lateral line in the direction of the ribs. The upper parts of the head and the gill-covers yellowish brown, blended on the cheeks with the bronze. The fins are also of a brownish orange or bronze colour, but without the metallic lustre, and their margins are blood red ; the red tinge is more general on the pectorals ; the irides silvery, the pupils bluish black. The three species last described have been called mustela by different authors. Linnaeus attached this term to the species with five barbules : Cuvier, in the Regnc Animal, identifies the Three-Bearded Rockling with this same word. As the number of barbules appear to be constant in each, a reference to the number in the specific name is, perhaps, the least objectionable. Linnaeus, and other authors to the present time, continue, as before stated, to consider the northern species with four barbules as distinct from both, and there is no doubt that they are all three good species. MACKEREL MIDGE. SUBBRACU1AL MALACOPTERY011. GADID.E. THE MACKEREL MIDGE. Motella glauca, Mackerel Midge, JENYNS, Man. Brit. Vert. p. 451, sp. 137. Ciliata ,, ,, ,, COUCH, Zool. Journ. vol. i. p. 132. ,, ,, ,, ,, Mag. Nat. Hist. vol. v. p. 15 and 16> fig. 2, and p. 741. MB. COUCH'S MS. account of tins beautiful little fish is as follows : " It is about one inch and a quarter in length, moderately elongated ; head obtuse, compressed : upper jaw the longest, with four straight barbules ; the under jaw with one barbule ; teeth in both jaws : gill membrane with seven rays ; eyes large and bright ; a fringed membrane in a depres- sion behind the head ; pectoral and ventral fins rather large for the size of the fish ; dorsal and anal fins single, and reach- ing near to the tail ; scales deciduous ; colour on the back bluish green ; belly and fins silvery. This seems to be one of the species spoken of by the older naturalists under the name of apua ; and which, from their minute size, and the multitudes in which they sometimes appeared, they judged to be produced by spontaneous generation from the froth of the sea, or the putrefaction of marine substances. The name I have assigned to it is that in use among our fishermen, and is descriptive of its colour and very minute size, for it is the smallest fish with which I am acquainted. " 282 GADID/E. " This fish is gregarious and migratory, never making its appearance before May, after which it is abundant from the edge of the shore to every part of the Channel. Its winter station is probably deep in the water ; but in summer it keeps near the surface, and seeks the shelter of everything it finds floating; a circumstance that often leads to its destruc- tion, for it is frequently hauled on board boats among the corks of nets, or with the line, or floating weeds ; and in a storm they are often thrown into boats through the breaking of the sea, a circumstance which shows that at such seasons they must be on the crest of the wave. 1 ' 1 " This fish dies instantly on being taken out of the water." Part of a letter received from Mr. Couch in May 1840 is to the following effect : " I yesterday had an opportunity of observing the actions of a little company of Mackerel Midges that had been left by the tide in a large pool. Sometimes they gamboled about, keeping the body permanently bent at nearly a right angle, and moving the tail with great rapidity ; at other times they kept under the shelter of a piece of sea- weed, or other floating substance, and, passing across it re- peatedly, seemed to delight in rubbing their backs against it." This small fish, with much the appearance of being the young of a larger species, and closely allied in form to the Five-Bearded Rockling, presents in its economy some of the attributes of a species. Unlike the fish last described, which is very tenacious of life, this little fish, it is said, dies in- stantly on being taken out of the water : it does not appear every summer, as might be expected if it was the young of so common and local a species as the Five-Bearded Rock- ling ; and although present, as it is frequently said to be, during the greater part of the summer, when fry grow most rapidly, no increase is observed in its size. SILVERY OADE. SUBBRACHIAL MALACOPTERYGII. GADIDJE. THE SILVERY GADE. Molella argenteola, YARRELL. Gadus urgenteolus, Silvery Gade, MONTAGU, Mem. Wern. Soc. vol. ii. pt. '2, p. 449. THE following is Colonel Montagu's account of this small fish : " There is a small species of Gadus, which is occa- sionally found on the western coast, that is nearly allied to the Three-Bearded Cod (Rockling) in most particulars ; but the shape of the head and the colour are essentially different. It has very much the appearance of the fry of some larger species, and might have been suspected to be the young of the Ling, had it not been for a little difference in the first dorsal fin, and the two cirri which this has before the nostrils. If a fourth cirrus could have been discovered, suspicions would have arisen whether it might not have been the cim- brius of Gmelin. Its essential characters may stand thus : " With two dorsal fins, the anterior very obscure, except the first ray, which is much the longest : cirri three, two be- fore the nostrils, and one on the chin : upper jaw longest ; back bluish green ; sides and belly silvery. " The head is obtuse ; eyes lateral, irides silvery : all the fins are of a pale colour, and the whole fish is of a silvery resplendence, except the back, which is blue, changeable to dark green : the pectoral fin is rounded with sixteen or eighteen rays ; ventral, six or seven, the middle ray consider- ably the longest, and placed much before the pectoral : first 284 GADID.E. dorsal fin commences above the gills, and the rays are very minute and obscure, the first excepted, but more than thirty have been counted ; the second dorsal commences close to the other, in a line with the end of the pectoral, and termi- nates close to the caudal ; the rays are innumerable : the anal fin begins immediately behind the vent, and terminates even Avith the dorsal ; the caudal fin is nearly even at the end. Length about two inches. " I first noticed many of these fishes thrown upon the shore in the south of Devonshire, in the summer of 1808, and have taken two or three since. The fishermen called it Whitebait, but I afterwards found they had mistaken it for the fry of Herring and Pilchard, which indiscriminately go by that name, and are sold together in some places under the name of Herring-Sprat. " The Three-Bearded Cod (Rockling) is a very common species on the western coast, and which I have taken of all sizes, from the most minute to its full growth of sixteen or seventeen inches, and never observed it to vary in colour, except as it grows large it becomes more rufous and throws out spots, which is never observed till it exceeds six or seven inches, but is invariably rufous brown in its infant state." It is worthy of remark, that this little fish, representing in miniature the Three-Bearded Rockling, offers an instance perfectly analogous to the representation in an equally dimi- nutive size of the five-bearded species, by Mr. Couch's recent discovery of the Mackerel Midge. TORSK, OR TUSK. 285 SUBBRACHIAL MALACOPTERYGLl. GAD1DJE. ^^^^^^^^^l^v ^K rr ^ '\.*"-~-=*'' ^p '***&*&*'.'.... . : ,: : :yy^" <<.. ... , .,. . .. > THE TORSK, OR TUSK. Brosmius vulgaris, CUVIER, Regne An. t. ii. p. 334. Erasmus ,, Common Tusk, FLEM. Brit. An. p. 194, sp. 90. ,, ,, Torsk, JENYNS, Brit. Vert. p. 452. Gadus brosme, ,, PENN. Brit. Zool. vol. iii. p. 269, pi. 37. ,, ,, Scotch Torsk, DON. Brit. Fish. pi. 70. ,, ,, NILSSON, Prod. p. 47, sp. 14. BROSMIUS. Generic Characters. Body elongated ; a single dorsal fin, ex- tending the whole length of the back ; one barbule at the chin ; ventral fins fleshy. THE TORSK, OR TUSK, is a northern species, which is only occasionally caught in the Forth, and is then brought to the Edinburgh market. It is found more frequently in the Orkney Islands, and swarms among those of Shetland, where it makes a very considerable article in their fish trade. It is caught with lines and hooks when fishing for Ling and Cod, and is salted and dried in the same manner. When eaten fresh, it is very firm and rather tough ; which makes most people prefer it dry. It is one of the best fishes when cured, swells much in boiling, and parts into very thick flakes. I observed three examples of this fish, each about 286 GADID.E. sixteen inches in length, in the London market, during the month of January 1831. These were brought from the North in the lobster-boats. The length assigned to this species by M. Nilsson is from eighteen inches to two feet, rarely three feet. Mr. Low says the largest he had heard of was three feet and a half. Mr. Donovan's specimen, which was brought alive to London in the well of a fishing-boat, measured twenty-five inches. But little being known in the South of the habits of this fish, an abridgment of Faber's account of it may be interesting. " A northern fish, scarcely occurring below 60 or above 73 ; not migrating regularly, and therefore rarely seen by the ichthyologists of the South. Plentiful on the coasts of Norway as far as Finmark, of the Faroe Islands, and the west and south coasts of Iceland ; rare on the north and east coasts of Iceland. It must be uncommon in Greenland, as Fabricius only knew it from the report of the natives. Just touches the most northern point of Denmark, at Skagen in Jutland, where it is sometimes taken ; not at all in the south. Approaches the land early in the year in shoals, that of Iceland in January ; remains there in company with the Five-Bearded, and goes away again late in summer. Lives in deep water, and is therefore seldom taken, even when it is most abundant. Prefers a rocky bottom, on which sea- weeds grow. Never found anything in its stomach ; and this has probably given rise to the saying, that it lives on the juice of sea-weeds. Spawns in April and May among the fuci along the coast. Is rarely taken with the Cod hooks, more frequently at the smaller lines. Sometimes taken by the Norwegian fishermen among the Holibuts. It must have less power of resisting the violence of the sea than its congeners, as it is thrown up dead in incredible numbers on the coasts of the Faroe Islands and the south coast of Iceland TORSK, OR TUSK. 287 after a storm. Its flesh is hard, but well flavoured. In Ice- land seldom dried, but eaten fresh. Jan Olsen says that the fresh flesh is badly tasted, but when dried it is the best food. In Norway it is treated like the Stockfish, but forms no branch of merchandise. The hard roe, according to Pontop- piclan, has a good flavour. Its enemies are the larger species of Cod. It is much infested by a worm which forms a nidus in its skin, and produces rounded swellings. Dr. Storer says that a fish which he believes to be the same as our Torsk is not uncommonly seen in the Boston market in spring, but that in winter it is more rare. It is taken with the hook when fishing for deep-water Cod. The description of this fish by Mr. Low is here adopted, with slight modification. The measurements of the specimen from which this description was taken were the following : " The whole length twenty inches and a half: the greatest breadth four and a half, which was taken at the end of the pectoral fin ; at the vent four inches ; something more than half-way from the vent to the tail, two inches ; at the tail, one inch and a quarter : the length of the head four inches ; from the point of the nose to the commencement of the dorsal fin, six inches ; length of the dorsal fin thirteen inches ; from the point of the lower jaw to the vent, eleven inches ; length of the anal fin, eight inches ; tail something more than two inches." " The head small in proportion to the fish, with a single barbule under the chin : the upper jaw very little longer than the lower ; in the jaws there are great numbers of very small teeth, and in the roof of the mouth a rough or toothed bone, much in the shape of a horse-shoe ; a pretty broad furrow runs from the nape to the commencement of the dorsal fin, which runs the whole length of the back to within about an inch of the tail ; the tail is rounded ; the anal fin begins at the vent and ends at the tail, but is not joined with it ; the 288 G ABIDE. rays of the dorsal and anal fins are numerous, but the soft- ness of these and the thickness of the investing skin hinder them from being counted with exactness : the edges of the dorsal, anal fin, and tail, are white ; the rest dusky: the pec- toral fins are rounded, broad, and of a brown colour; the ventrals small, thick, and fleshy, ending in points ; the body to the vent is roundish ; the belly from the throat growing suddenly very prominent, continuing so to the vent, where it becomes smaller to the tail ; behind the vent the body is pretty much compressed : the colour of the head is dusky ; the back and sides yellow, which becoming lighter by degrees, is lost in the white of the belly ; the lateral line is scarcely discernible, but runs nearer the back than the belly, till to- wards the middle of the fish, in its passage backwards, it curves a little downwards, and runs straight to the tail." The fin-rays, according to Mr. Donovan, are D. 49 : P. 21 : V. 5 : A. 37 : C. 35. The vignette represents a fishing-boat of Cadiz Bay. GREAT FORKED BEARD. 289 SUBBRACHIAL MALACOPTERYGIL GADIDJE, THE GREAT FORKED BEARD. FORKED HAKE. MAKERS DAME, Cornwall. Phycisfurcatus, Common Fork Beard, FLEM. Brit. An. p. 193, sp. 84. ,, ,, CUVIER, Regne An. t. ii. p. 335. Barbus major, Great Forked Beard, RAY, Syn. p. 163, fig. 7. Blennius physis, Forked Hake, PENN. Brit. Zool. vol. iii. p. 259, pi. 35. Phycisfurcatus, Common Fork Beard, JENYNS, Brit. Vert. p. 452. PHYCIS. Generic Characters. Body elongated ; two dorsal fins, the first short, the second long; ventral fins with a single ray only at the base, after- wards divided ; chin with one harbule. THE GREAT FORKED BEARD was first discovered on the Cornish coast by Mr. Jago, and inserted by Ray, with a figure, in his Synopsis, as referred to. Pennant's fish was taken on the coast of Flintshire. A specimen appeared in Carlisle market in December 1833, which was caught near Bowness ; communicated to me by T. C. Heysham, Esq. : and this fish has also occurred at St. Andrews in Scotland, as noticed in the sixth volume of the Memoirs of the Wer- nerian Natural History Society, page 569. It is obtained VOL. II. u 290 GADID.E. occasionally in Cornwall ; Mr. Dillwyn lias published a notice of one, measuring two feet in length, which was cast ashore in Oxwich Bay, and weighed four pounds ; and Mr. William Thompson has noticed the occurrence of this fish in Ireland. The figure here given is taken from a drawing by Mr. Couch, whose MS. contains the following notice of this species : " The head flat on the top, compressed at the sides, small in proportion to the body : eyes large ; nostrils in a depression before them : mouth wide : under jaw short- est ; teeth in both fine ; some larger teeth on the palate : a barb at the lower jaw: body compressed, slender towards the tail, which is small in proportion ; belly tumid ; lateral line elevated at first, afterwards low ; body and head with scales : two dorsal fins, the first elevated and pointed ; second dorsal and anal fins long, expanded, bound down towards the tail ; the ventral fins simple rays, very long, divided or forked, one of the divisions longer than the other; a few spines before the anal fin ; tail rounded, all the rays soft. Colour of the sides and back dusky brown ; on the gill- covers sometimes greenish ; fins dusky purple, except the ventrals ; belly whitish. " This fish grows to the length of two feet : in a specimen of this size the longest portion of the ventral ray was eight inches, the shortest five inches and a half. " Hake's Dame is the name by which alone this fish is known to our fishermen. It is not uncommon in Cornwall ; but I have never seen it except in winter, when it seems to come into shallow water to spawn. It takes a bait, and is used as food, but is not much esteemed. 1 ' The number of fin-rays are 1st D. 9 : 2nd D. 58 : P. 16 : V. 1 : A. 51 : C. 18. It is desirable to notice the specific characters of this fish, in order to distinguish between it and a Mediterranean GREAT FORKED BEARD. 291 species of the same genus, which, according to Cuvier, is the true Blennius phycis of Linnaeus, and not the British fish, as supposed by Pennant and others. The British fish has the first dorsal fin triangular, much higher than the second, the anterior rays produced ; the ventral rays twice as long as the head. The Mediterranean fish, of which I possess a specimen, has the first dorsal fin low and rounded, very similar in character to that of the Burbot, as figured at page 267 of this volume, with the ventral rays much shorter. A description and figure of this fish is given by Willughby, page 205, pi. N. 12, fig. 3. At the time of the publication of the first edition of this work, I had not seen a specimen of this fish. Since then I have received a very fine example sent me by T. C. Heysham, Esq. of Carlisle, from the west coast, where it has occurred lately in two or three instances : one was taken on the coast of the Solway Frith, near Whitehaven. Mr. Couch has very kindly sent me two examples of this species, one an adult specimen, the other a young fish only three inches long, which was fished up in the shell of a large pinna, from a depth of fifty fathoms, in July 1837. u 2 292 OADIDK. SUBBRACHIAL MALACOPTERYGU. GADJD/E. THE LESSER FORKED BEARD. TRIFURCATED HAKE. TADPOLE FISH. Raniceps trifurcatus, Trifurcated Hake, FLEM. Brit. An. p. 194, sp. 88. ,, Jago, ,, ,, ,, ,, ,, ,, 89. ,, ,, CUVIER, Regne An. t. ii. p. 336. Barbus minor, Lesser Forked Beard, RAY, Syn. p. 164, sp. 8, fig. 8. ,, ,, Forked Hake, PENN. Brit. Zool. vol. iii. p. 261. Batrachoides trifurcatus, Trifurcated Tadpole Fish, PENN. Brit. Zool. vol. iii. p. 272, pi. 38. Raniceps trifurcatus, Tadpole Fish, JENYNS, Brit. Vert. p. 453. RANICEPS. Generic Characters. Head depressed, body compressed ; two dorsal fins, the first very small ; the second dorsal and the anal fins elongated ; ventral fins small, the first two rays lengthened and separated. DR. GEORGE JOHNSTON, of Berwick, in his address to the members of the Berwickshire Naturalist's Club, read at the first anniversary meeting in September 1832,* when referring to the various species of fishes which had occurred to him during the previous twelvemonths, remarks at page 7 : " Of the Tadpole Fish, which is one of the rarest British * See also Mr. Loudon's Mag. Nat. Hist. vol. vi. page 11. LESSER FORKED BEARD. 293 species, and previously known only as an inhabitant of the shores of Cornwall, I had the pleasure of exhibiting to you a living specimen, which had been captured in Berwick Bay. When alive, and when recently dead, the body appeared everywhere smooth and even ; but after having lain three days on a plate and become a little shrivelled, there ap- peared an obscure row of tubercles, running backwards from the pectoral fins, and these pea-like tubercles could be more readily distinguished by drawing the finger over the skin. I would call attention to this fact, because the only good distinction between the Raniceps trifurcatus and R. Jago of Dr. Fleming is derived from the presence of these tuber- cles ; in the former, the lateral line is said to be tubercu- lated above the pectoral fins, in the latter it is said to be smooth : but here we have a specimen which when alive exhibits the character of Jago, when dead, that of the tri- furcatus ; and hence I am induced to think that both are the same animal, having the tubercles more or less promi- nent and obvious according to the leanness or other condi- tions of the body." The difficulty of deciding the point without possessing a specimen, which the rarity of the fish rendered almost hopeless, probably induced Dr. Fleming to follow Pennant in giving both names a place in his History of British Animals. The description of Mr. Couch is quoted by Dr. Fleming as belonging to the Cornish fish and the Lesser Forked Beard of Jago ; and Cuvier, in a note at the foot of page 336 of the second volume of the Regne Animal, quotes the Gadus trifurcatus of Pennant as belonging to his genus Raniceps. The advantages of equal communication and assistance on this point from Mr. Couch and Dr. Johnston enable me to carry the comparison of the two fishes still further. Mr. Couch has favoured me with a drawing and a dcscrip- 294 OADID.E. tion of a specimen taken in Cornwall. The description is already given by Dr. Fleming. Dr. Johnston has also fur- nished me with a coloured drawing, a penciled sketch, and a description. These compared together, these again compared with the double representations in the last two octavo editions of Pennant's British Zoology, and each with the figure of Jago's fish in Ray's Synopsis, will, I think, leave little doubt that all are intended to represent the same fish. Sir William Jardine has reminded me that a tolerable figure of this fish occurs in M tiller's Zoologia Danica, under the name of Bhnnius raninus. The figure here given is from Dr. ParnelFs engraving in his History of the Fishes of the Frith of Forth. Dr. Johnston's description is as follows : " The comparison implied in the name Tadpole Fish is very expressive of its general form and colour ; for when alive it was entirely black, and the anterior parts are large and tumid, while the hinder are much compressed. The extreme length of our Berwickshire specimen was eleven inches ; and its greatest circumference, which is immediately before the pectoral fins, was seven inches, whence it tapered rapidly to the tail. The head is very large, obtuse, and flattened on the crown, where there is a slight depression between the eyes, which arc an inch distant from each other, lateral, prominent, round, and black. The mouth is wide ; and under the chin there is a small conical barb or feeler : the lips are rounded and white ; the inferior jaw armed with two close rows of sharp teeth, and the upper, which is move- able, with similar teeth, but more numerous, and not dis- tinctly rowed. On the palate, behind the jaw, there is a semilunar cartilaginous prominence or tubercle roughened with small teeth ; and the wide entrance into the oesophagus is guarded with four similar tubercles, but of a roundish figure, two above, and two smaller below. The branchial LESSER FORKED BEARD. 295 rays are few in number, and on the inner side of each of them there are two rows of minutely spinous tufts. The first dorsal fin is very minute, but is terminated by a rather long ray : the second dorsal fin commences just behind it, or one-third of the whole length from the head, and extends nearly to the tail ; it is half an inch broad, equal throughout, the rays ending in free single points. The anal fin is like the dorsal : the pectorals are oblong wedge-shaped, one inch and a half long : the ventral fins are small, and their two anterior rays are very long, white, and detached ; the fore- most one-half the length of the second, which measures little less than two inches. Tail wedge-shaped. The scales are small, and lie close to the body : they have an oblong square form, marked with parallel lines or striae, which on the exposed part of each scale run in a transverse, and on the covered parts in a longitudinal direction." The numbers of the different fin-rays, according to Pen- nant are 1st D. 3 : 2nd D.62 : P. 23 : V. 6 : A. 59 : C. 36. Mr. Couch says this fish is too rare for us to be much acquainted with its history. The only specimen he ever saw was taken with a line in rocky ground, in the month of April ; at which time its roe was small. The remains of an echinus were in its intestines. Other examples have since occurred ; it has been taken on the east and west coasts of Scotland, and once in Ireland off Donaghadee Harbour, as recorded by Mr. William Thompson. Dr. Parnell says it spawns in April, and feeds on small insects. The following note appears at the end of Mr. Couch's account of this fish : " Mr. Jago, whose name occurs at the head of a list of fishes at the end of Rny^s Synopsis Piscium, was a native of Cornwall, and a minister of the Church of England. 296 GADID.E. When Bishop Trelawney, so well known as one of the six bishops committed to the Tower by James the Second, endowed the Chapel of Ease at East Looe, and thereby ob- tained the consent of the Rector of St. Martin to name the curate, he appointed his friend Mr. Jago to the curacy ; and the latter embraced the favourable opportunity thus placed within his reach to make collections for an intended History of Cornish Fishes, which, however, he never perfected. Never having been married, his MS. and drawings at his decease came into the possession of his friend Mr. Dyer, by whom they were delivered to Dr. Borlase, the author of the History of Cornwall. PLAICE. 297 SUBBEACH1AL MALACOPTERYGll. PLEURONECTW&* THE PLAICE. Platessa vulgar it, Plaise, FLEM. Brit. An. p. 198, sp. 103. ,, ,, CUVIER, Regne An. t. ii. p. 338. ,, ,, Pluise, WILLUGHBY, p. 96, F. 4. Pleuronectes plutessa, LINN.EUS. BLOCK, pt. ii. pi. 42. ,, ,, Plaise, PENN. Brit. Zool. vol. iii. p. 304. ,, ,, ,, DON. Brit. Fish.pl. 6. Platessa vulgaris, Common Plaice, JENYNS, Brit. Vert. p. 454. PLATESSA. Generic Characters. Body rhomboidal, depressed; both eyes on the right side of the head, one above the other ; a row of teeth in each jaw, with others on the pharyngeal bones; dorsal fin commencing over the upper eye, that fin and the anal fin extending nearly the whole length of the body, but neither of them joined to the tail ; branchiostegous rays 6. THE character and appearance of the various species of Pleuronectidte, or Flatfish, as they are popularly called, arc so peculiar and so unique among vertebratcd animals as to claim particular notice. The want of symmetry in the form of the head ; both eyes placed on the same side, one higher than the other, * The family of the Flounders, popularly called Flatfish. 298 PLEURONECT1D/E. frequently not in the same vertical line, and often unequal in size ; the position of the mouth ; the inequality of the two sides of the head, and the frequent want of uniformity in those fins that are in pairs, the pectoral and ventral fins of the under or white side being in some species smaller than those of the upper ; and the whole of the colour of the fish confined to one side, while the other side remains per- fectly white, produce a grotesque appearance : yet a little consideration will prove that these various and seemingly obvious anomalies are perfectly in harmony with that station in nature which an animal bearing these attributes is ap- pointed to fill. As birds are seen to occupy very different situations, some obtaining their food on the ground, others on trees, and not a few at various degrees of elevation in the air, so are fishes destined to reside in different situations in the water : the Flatfishes and the various species of Skate are, by their de- pressed form of body, admirably adapted to inhabit the lowest position, and where they occupy the least space, among their kindred fishes. Preferring sandy or muddy shores, and unprovided with swimming-bladders, their place is close to the ground, where, hiding their bodies horizontally in the loose soil at the bot- tom, with the head only slightly elevated, an eye on the under side of the head would be useless ; but both eyes placed on the upper surface affords them an extensive range of view in those various directions in which they may either endeavour to find suitable food, or avoid dangerous enemies. Light, one great cause of colour, strikes on the upper surface only ; the under surface, like that of most other fishes, re- mains perfectly colourless. Having little or no means of defence, had their colour been placed only above the lateral line on each side, in whatever position they moved, their piebald appearance would have rendered them conspicuous PLAICE. 299 objects to all their enemies. When near the ground, they swim slowly, maintaining their horizontal position ; and the smaller pectoral and ventral fins on the under side are advan- tageous where there is so much less room for their action, than with the larger fins that are above. When suddenly disturbed, they sometimes make a rapid shoot, changing their position from horizontal to vertical : if the observer happens to be opposite the white side, they may be seen to pass with the rapidity and flash of a meteor ; but they soon sink down, resuming their previous motionless, horizontal position, and are then distinguished with difficulty, owing to their great similarity in colour to the surface on which they rest. Though the appearance and situation of the eyes and mouth seem to indicate a degree of deformity, yet the head contains modifications of all the bones that are found in a symmetrically-formed head. The vent is situated very far forward between the ventral fins and the commencement of the anal fin ; but the abdominal cavity, though circum- scribed, extends backwards to a considerable distance, the intestine returning by a convolution. Most of the Flatfishes are deservedly in great request as articles of food. The number of species diminishes as the degrees of northern latitude increase. In this country we have sixteen species ; at the parallel of Jutland, Denmark, and the islands at the mouth of the Baltic, there are thir- teen ; on the coast of Norway they are reduced to ten spe- cies ; at Iceland the number is but five, and at Greenland only three. The Plaice is described and figured by Rondeletius, and was known to the older naturalists long before his time. It inhabits sandy banks and muddy grounds in the sea ; and among the Orkney islands is caught by lines and hooks ; but as it is not of large size there, it is not much sought after : it is common, however, in the Edinburgh market, where JJOO PLEURONECTID.E. the small ones are called Fleuks. On the English coast the Plaice is taken in abundance generally wherever either lines or trawl-nets can be used ; and in Ireland, this fish is re- corded to be taken from the shores of the county of Cork on the south, round by the eastern coast to the county of Done- gal on the north-west. The Plaice spawns in February or March, and is consi- dered to be in the finest condition for the table at the end of May. Diamond Plaice is a name attached to those which are caught at a particular fishing-station off the Sussex coast, which is called the Diamond ground. The fish are remark- able for the purity of the brown colour and the brilliancy of the spots. Plaice feed on the soft-bodied animals generally, with young fish and small Crustacea, and have been known to attain the weight of fifteen pounds ; but one of seven or eight pounds' weight is considered a Plaice of large size. It is taken sometimes in almost incredible numbers. So great a glut of Plaice occurred once in Billingsgate market, that, although crowded with dealers, hundreds of bushels remained unsold. Great quantities of Plaice, averaging three pounds' weight each, were sold at one penny per dozen. One sales- man, having in vain endeavoured to sell a hundred bushels at the rate of fifty Plaice for four-pence, left them with Mr. Goldham, the clerk of the market, requesting him to sell them for anything he could get. Unable to dispose of them otherwise, Mr. Goldham, by direction of the Lord Mayor, divided them among the poor. In some parts of the North of Europe, where from the rocky nature of the soil the sea is remarkably transparent, Plaice and some other Flatfish of large size are taken by dropping down upon them, from a boat, a doubly-barbed short spear, heavily leaded to carry it with velocity to the bottom, PLAICE. .')01 with a line attached to it, by which the fish when transfixed is hauled up. In East Fricsland the Plaice has been transferred to fresh- water ponds, where it is established and thrives well. Like other ground-fish, all the Pleiironectidte are very tenacious of life. The length of the head compared to the whole length of the head, body, and tail, is as two to nine ; the depth of the solid part of the body, without including the dorsal or anal fins, rather more than one-third of the whole length ; the form subrhomboidal ; the mouth and teeth rather small ; the upper eye the largest, and placed rather more backward than the lower eye, with a strong and prominent bony ridge between the orbits, and several tubercles forming a curved line from the posterior part of the ridge to the commence- ment of the lateral line : the preopcrculurn is in a vertical line over the origin of the ventral fin ; the operculum ter- minates in an angle upon the base of the pectoral fin ; the lateral line prominent, commencing at the upper margin of the operculum, arched over the pectoral fin, then straight along the middle of the fleshy portion of the tail, and ex- tending over the membrane connecting the central caudal rays. The dorsal fin commences over the upper eye ; the longest rays rather behind the middle of its whole length : O / the anal fin, preceded by a spine, begins in a line under the origin of the pectoral fin ; the longest rays rather before the middle : both dorsal and anal fins end on the same plane, and short of the end of the fleshy portion of the tail, which, as well as the caudal rays, is narrow and elongated ; the tail rounded. The fin-rays in number are D. 73 : P. 11 : V. 6 : A. 55 : C. 16. The body is smooth on both sides, the scales small ; the 302 PLEUEONECTID.E. colour of the upper or right side a rich brown, with a row of bright orange red spots along the dorsal and anal fins, and other spots of the same colour dispersed over the body ; the under side entirely white. Young Plaice have frequently a dark spot in the centre of the red one. The fishes of this first division of the Pleuronectid