BRITISH SEA An ILLUSTRATED HANDBOOK of the EDIBLE FISHES of the BRITISH ISLES L.. withinbank OOO Society of Edinburgh I S 94 c - 2 E. Bullen. i PRICE BRITISH SEA FISH An Illustrated Handbook of the Edible Sea Fishes of the British Isles . CD m a m a By HAROLD SWITHINBANK Fellow of the Royal Society of Edinburgh And G. E. BULLEN LONDON : SIMPKIN, MARSHALL, HAMILTON, KENT & CO., LTD. i. ? ' Preface. The object of this essentially elementary handbook is to provide illustrations and brief descriptions of the several kinds of marine fishes which are marketed in this country in appreciable quantity as articles of commerce, and in a minor degree to give an added interest to those perchance inexperienced sea-fishermen who wish to be able to recoo-nise at a glance the various forms of fish which come under their notice, or fall victims to their bait whilst eno-ao-ed in a form of sport clear to the heart of every Briton who takes pleasure in the sea and can endure its varying moods. The work has been founded largely upon the lines of others which have appeared of recent years in those maritime countries of Europe in which fish forms an all- important article of diet, and is to be regarded as in no way scientific. It is a well-known fact thai although the supply of certain s/uv/V\ of fish with which almost everyone is familiar, as for example Plaice, Turbot, Haddock, Halibut, and Brill, has been for years past steadily on the decline, yet there has been a corresponding increase in the total iinanlily of fish landed in the British Isles during the same period. An examination of the statistics of the Board of Agriculture and Fisheries not only makes this clear, but shows further that with the decrease in supply of those species of better- known edible qualities, there has been an undoubted increase in the supply of others less secure in public favour, and that these have been marketed with greater frequency and in larger quantities. There can, however, be but little doubt that while this condition has been slowly but surely demonstrating itself in the stock-in-trade of the ordinary fishmonger, the public- mind has undergone but little or no change so far as the selection of what are technically known as "wet fish" is concerned. This is especially noticeable in inland towns, where the occasional supplies of comparatively unknown but excellent fish for food purposes command practically 39976 IV no sale owing to the fact that public appreciation is lacking, and that the vendor is unable to convince his customers of the good quality of his wares. In such localities it is no uncommon occurrence to see such valuable species as Red and Grey Mullet, John Dorv, Grey Gurnard, and others, offered at a price which can be but slightly above the cost entailed in bringing them to market. Another point which may, to a certain degree, account for such conservatism of taste lies in the fact that certain varieties of fish suffer less at the hands of a poor cook than others, and the customer naturally looks with favour upon those which in process of cooking are not rendered unpala- table in the kitchen of the ordinary middle-class household. The proper preparation of fish for the table undoubtedly requires the exercise of a certain amount of skill, but it is an art easily acquired, and once mastered it can render even what are regarded as inferior varieties both whole- some and palatable. The great demand and almo;-t universal advance in price generallv which has occurred within the last few years is to be largely accounted for by the growing popularity of fish as an article of diet amongst the working classes, as indicated by the material increase of the fried-lish trade a trade which fulfils a doubly utilitarian object in not only providing wholesome food at a modest cost to the masses, but also in finding an outlet for certain kinds of fish which, owing solely to popular prejudice, were until recently a drug upon the market. But there is every prospect that in years to come many of the species which are now so utilised will of necessity form part of the usual stock of the ordinary fishmonger, and it is with a view to familiarising the reader with the appearance of such varieties, in addition to those better known, and giving as far as possible a just appreciation of their edible dualities, that the present small volume has been compiled. The illustrations have in all cases been reproduced from photographs of the actual fish. Introduction. METHODS OF COMMERCIAL FISHERY. From a general standpoint all marketable sea fishes are regarded as belonging- to one or the other of two classes, viz.: Pelagic and Demersal. Broadly speaking Pelagic- fishes are those that live at various depths, whereas Demersal fishes spend the greater portion of their lives on the sea bed. The pelagic species with \\hich \ve have to deal are not numerous, but they comprise the Herring, Mackerel, Sprat, and Pilchard, all of which are of the highest com- mercial importance. These are often described as "drift- fishes" on account of the fact that for a certain period of the year they frequent the drift, or upper strata of the sea, feeding largely upon the minute animal and vegetable life to be found in such open water. Until of comparatively recent years, the term "irawl fish " was applied solely to demersal fishes, but nowadays, notably in the North Sea, comparatively large numbers of Herring and Mackerel arealso caught on the bottom by means of the trawl. During the period of their inshore migration, however, pelagic fishes are chiefly caught in " drift-nets," i.e., nets suspended vertically from the surface of the water, in which the fish become enmeshed behind the gill-covers in swimming against the current, by means of ''seines," i.e., nets operated in such a way as to enclose an observed shoal, and by other less familiar methods. Demersal fishes, on the other hand, arc- caught com- mercially almost entirely in two distinct ways, namely trawling and long-lining. The trawl varies in size and method of construction largely in accordance with the type of vessel from which it is tised, but in general principle it consists of a bag of netting, fitted with bridles which enable the whole to be towed over the bottom bv means of a single rope. The chief difference in construc- tion lies in the method adopted for keeping the mouth open tinder water. The smaller sailing craft are generallv supplied with a "beam-trawl," in which this is effected bv VI a beam of certain length supported on a pair of runners which glide over the sea bed. The "otter trawl," which has a considerably greater span, is generally carried by steam trawlers, and in this type of gear the mouth of the trawl is opened by the action of a pair of solid runners (otter boards), which are attached to the bridles in such a way that their resistance to the water causes a continuous outward strain on the otherwise collapsible mouth. It is obvious that a trawl can only be used on ground that is comparatively free of rocks, etc., and in consequence the greater proportion of the trawlers' catch consists of certain kinds of demersal fishes which habitually frequent the sand and shingle. Of these the most notable are i^ Haddock, Whiting, Soles, Plaice, Turbot, Brill, Cod, Hake, Ling, Cattish, and others, although certain of these species have a liking also for rocky ground, and are taken in such areas by the line fishermen. Generally speaking, the long-liners, i.e., vessels carrying lines baited with a large number of hooks, work in deeper water than do the trawlers, and secure catches of larger rish, but limited to a small number of species, e.g., Cod, Ling, Tusk, Conger, Halibut, Skates and Rays, &c. But whereas long-lining may be carried out at almost any reasonable depth, the trawlers seldom work" in water beyond 1 10 fathoms. The usual fishing grounds frequented by British vessels are determined largely by this fact, since the extensive use of steam nowadays renders distance a matter of minor importance in comparison with that of securing profitable catches. FISHING GROUNDS. For statistical purposes the fishing grounds are divided up into eighteen areas, covering a total extent of 678,900 square miles. These include the waters of the White Sea, Iceland, West of Norway, the Faroes, Rockall Bank, Baltic Sea, North Sea, English Channel, Irish Sea, and the adjacent waters, parts of the Bay of Biscay, and down to the loo-fathom line off the coasts of Spain, Portugal, and Morocco. The quantity of fish landed annually at the Fast Coast ports has amounted of recent years to roughly 7 'gths of the entire supply, and a very large proportion of this is derived from the North Sea itself. Vll In each of the several fishing areas or regions there are, generally speaking', certain predominant species which remain fairly constant, whilst fluctuating in comparative abundance in successive years. Thus in the North Sea the most important demersal fishes are Haddock", Cod, Whiting, and Plaice; in the more open waters of the Atlantic, off Iceland, the Faroes, and Rockall, Coalfish and Catfish ; whilst in the White Sea by far the most important species is Plaice, although both Haddock and Cod are well in evidence. From the West Coasts of Scot- land and Ireland, i.e., roughly between latitudes 56 and ^5, to the Moroccan Coast, the principal catch (-(insists of I lake, which at the most southern area has amounted of recent years to as much as 75 per cent, of the total (jtiantity of fish taken in the trawl. As regards the English Channel, the western half affords the most profitable fishing grounds, but of recent years there has been virtually a plague of Dogfish, the several species described under this name constituting the predominant feature, and amounting to as much as 20 per cent, of the entire catch, which in this area is otherwise rather varied. GROWTH OF THE FISHERIES. The more extensive use of steam vessels for trawling, long-lining and drifting, the greater advantages derived from the use in some form or another of cold storage and increased railway facilities, together with the system prevalent in certain areas of direct transport from the fishing fleet to market, are the more important factors which have conspired to bring about an almost startling increase in the quantities of wet fish landed in this country within the last quarter of a century. The Government statistics clearly show that during this period the landings have risen by about 90 per cent., but it is to be regretted that this increase is largely due to the greater quantity of pelagic fish, notably herring, whilst the landings of certain demersal fishes of the highest com- mercial importance show a more or less steady decline. When it is remembered that the herring fishery derives its greater importance as forming the subject of an extensive export trade, it will be seen that from the home consumer's standpoint this material increase is not a matter of advantage to this countrv. Ylll VALUE OF THE FISHERIES. For although the total value of the fish (other than shell- fish) landed in these islands in the year 1913 exceeded, according to the Government statistics, a sum of 10,000,000, and surpassed the record of any previous year by a matter of .1,126,000, we gather from the same source an impression of the steady increase of prices of the well-known varieties of demersal fishes which meet with universal demand, a fact which has a bearing upon the matter discussed in a previous paragraph. There is a certain interest attached to the record values of catches made by commercial fishing vessels, and it may be mentioned that during the European War, in January, JQI5, a sum nearly approaching ,4,000 was realised upon .1 catch of Plaice from the White Sea made by a Hull trawler in three weeks' fishing, a figure unprecedented for a trawler's catch, but made, of course, during what was virtually a fish famine. COMPARATIVE VALUES OF VARIOUS KINDS OF FISH. The following table has been compiled from an examina- tion of the market reports extending over several years. The numerical factors, however, have no significance so far as the retail prices of fish are concerned, and are here used solely for purposes of comparison. Undoubtedly the most remarkable feature lies in the high value of Soles in comparison with that of other prime fish. The varieties of medium and low value appear to commence with Witches, the cost of these falling far below that of White- bait, but in the species immediately following it seems that value cannot be taken altogether as a criterion of t^ quality. One has necessarily to take into consideration the abundance or paucity of supply of each individual species, and it is interesting in this connection to note the compara- tively low price of Cod and Whiting against that of Hake. The periodicity of abundant landings in the case of all the pelagic fishes naturally explains the fact of the low price of such species as Mackerel, Herring, and Sprat, and anyone who has noted the profuse supply of the last-named during its brief season, can fully understand the reason why it holds the lowest place on the list. It is certainly more difficult to find cause for the comparatively slight value of Sea-bream, unless it be due to a certain popular idea that the species included under the name are of a question- ably wholesome nature. Table showing the Comparative Values of the principal Marine Fishes. Soles Turbot Brill Red Mullet Halibut I.emon Soles Grey Mullet Whitebait Witches Plaice John Dory Hake Dabs Conger Megrims Haddock Flounders Skate I.atchtts Cod .. Whiting Pollack Mackerel .. Ling Tusk Catfish Herring Pilchard Dogfish Gurnards Coalfish Bream Sprats 55 6O 65 7O 75 8O 85 9O 95 IOO IO5 I IO 115 12O 128 13O 135 Table A 15 17i 20 224 25 27t 3O 324 35 374 4O 42 45 47* 5O 32t 55 Table B 1254S67891O11 12 t& 14- 15 Table C NOTE : In the examination of the above it should be noted that three different series of numerals, given as an indication of value, are employed in the Tables marked A, B and G. If the significance of this fact be borne in mind the two lower Tables may be read in continuity to the upper one. X Table showing the average quantity ot each kind of fish landed annually in England and Wales during the period 1906-1913. Cwts. Herrings .............................. 4,722,472 Haddocks ........................... 2,264,879 ^ "d ...................... 2,249,909 Plaice ................................. 906,991 Hake 736,235 Skates and Rays ...... 375<953 Mackerel 358,788 Whiting ............ 327,850 Coalfish ............... 277,935 208,649 Halibut 155,772 Dabs 106,870 Gurnards 99,700 Megrims 91,998 Pilchards 86,693 Catfish 82,601 Bream 79,126 S les 64,923 Sprats ... 64,371 lurbot 61,643 Lemon Soles 53,989 Conger Eels 50,335 Monks (Anglers) 36,524 Dogfish 34,170 Witches 33,661 Tusk 21,865 " ack 19,877 19,722 Whitebait 6,618 Flounders 6,073 Latchets 2i99 o Dory Grey Mullet Red Mullet 431 XI Illustrations. Cod l!a< Wh Wh Co< Pol T Tusk Hake I'AGE I'AdE I Angler '7 lock Halibut 18 1'urbot Kj mg 3 Brill JO [ing Pout -i Sole 21 livli 5 Lemon Sole . 2~> ick, Lvthe 6 Plaice 2 3 ; 7 Flounder 24 ^ 7 Dab 2^ e 8 Witch 26 ish 9 Megrim 27 _MT 10 1 1 erring 28 Mullet ii Pilchard 2 9 Mullet 12 Sprat 30 nards 13 Mackerel 31 i Dorv 14 Smelt 3^ \vav Haddock 15 Dog Fish 33 Bream 16 Skates and Rays 34 Dorsal Gill-covp- Cmidal Anal - Barbel Pectoral ^^ Lateral Line. Ventral No. 1. COD. GuJns morrhua, Linnaeus. Also occasionally Gail us nara^a. Koelreuter, and Gail us saula, Lepech, from Northern waters. Usual extreme length : 4.^ to 5 feet. Chiefly marketed at about .1 fet-'t. Description: Body heavily built in the fore part and tapering fairly abruptly to the tail ; first anal fin commencing beneath the fourth or fifth ray of the second dorsal ; a lon<^ fleshy barbel situated on the lower jaw. Coloration greenish-yellow or olive, with numerous dark spots, shading off to impure white below; lateral line white and fairly conspicuous. The Cod spawns from January to June; its food consists of crustaceans, molluscs and voting fish. Range: From the North of Norway and Iceland to the Bay of Biscay, and from Greenland to New York. Remarks: The Cod, the young of which is known as the Codling, is one of the most important food-fishes of Europe and North America in the fresh state, whereas in a salted or dried condition it is extensively marketed in various other parts of the world. The chief fishery is car- ried on by steam trawlers and long-liners off Newfoundland and Iceland, in the North Sea. to the West and North of Scotland, and off the West < '< iast of Norway. Extensive use is made of the liver for the extraction of medicinal oil. but this commoditv is now in far less demand than in former years. Smoked Cod's roe is esteemed by manv as a delicacy, and large quantities of Codling are prepared and sold as " Smoked Haddock." In a fresh state the Cod almost invariably forms part of the ordinary stock-in-trade of the fishmonger; it is a fish eminently suitable for boiling in large pieces, for frying in cutlets and fillets, or when of small size (Codling), baking entire with sf:iM>ni:ig. \'.^ No. 16. NORWAY HADDOCK, BERGYLT. Sebastes norvegicus, Ascanius. Usual extreme length : 4 feet, but the majority of examples marketed seldom exceed half this measurement Description: Body somewhat stout in build; head massive, and spiny in the region of the gill-covers. Dorsal fin consisting of fifteen strong" spinous rays, and the same number of soft ones; the anal of three spines and eight or nine other rays. The lower jaw extending beyond the upper, and bearing a protuberant knob at its extremity. Coloration bright red, shading to pink on the flanks and lower parts. The Norway Haddock is viviparous, producing its young alive; its food consists chiefly of animal matter. Range: This is an essentially Northern fish, its distribution extending from Spitzbergen to the South-West coast of Norway. In English waters the species is comparatively rare. Remarks: The Norway Haddock has been included in the present volume largely on account of the fact that of recent years increasing numbers appear to be marketed in Britain by vessels fishing in Northern waters. At present the species is but little known, but it is undoubtedly one of excellent quality -and flavour. In the northern Continental markets, however, it meets with a readv sale. A good method of cookery consists in baking the fish entire with seasoning. i6 No. 17. SEA BREAM. Pagcllns centrodontus, Delaroche (sec figure). Cantharus lineatus, Montagu. And certain other species. Usual extreme length : About 16 inches for both species. Description: The term " Sea Bream " is used in the market to describe a number of various fishes belonging to the genera Pagellus, Cantharus, Pagrus, Sebastes, etc., but the species mentioned above are those chiefly to be met with in the stock of the ordinary fishmonger. Both agree in the following characteristics : Body deep and plump, covered with large scales ; head and eye of large size ; well developed dorsal and anal fins, the fore part of each supported on powerful spines ; canine teeth present in the jaws of Cantharus, absent in Pagellus. The Common Sea Bream (Pagellus centrodontus) is of an orange scarlet above, more or less silvery on the flanks and belly, and has a large black spot on the shoulder. The reddish tone is not developed until the fish approaches maturity. On the South Coast the young are known as " Chad." The food consists of various marine animals, and seaweed. The Black Sea Bream (Cantharus lineatus) exhibits a charming livery of " argent and sable," with yellowish reflections. Range: The Common Sea Bream occurs from Norway to the Mediterranean, and is very abundant in the English Channel. The distribution of the second species is similar, but in British v/aters it is nowhere so common. Bream approach the coastal waters only during the summer, retiring to greater depths on the approach of winter. Remarks: Although exhibiting certain characteristics which would appear to mark them as being food-fishes of high edible quality, e.g., firmness of flesh and excellent flavour, Sea Bream are held in but little esteem, and in the market their value ranges extremely low. This fact is somewhat difficult to account for, but it may be stated that many people consider these fish to be unwholesome. It is known that their food some- times consists very largely of sea-weeds, but in the absence of any scientific investigation on the matter it is impossible to say whether, as in the case of certain tropical fishes, their flesh acquires at times a slightly poisonous character from the nature of the food. No. 18. ANGLER, MONK, FROGFISH, SILVER SALMON. Lophins piscatorius, Linnaeus. Usual extreme length: 5 to 6 feet, chiefly marketed at 2 to 3 feet. Description: Body short and rapidly tapering- to the tail; head massive, occupying- about one-third of the entire length ; mouth very wide, the lower jaw longer than the upper, each jaw being- furnished with two rows of teeth directed backwards ; first dorsal fin consisting of six separated spines, the first situated on the snout and terminating in a conspicuous flap of membrane constituting the " angle " ; the rest of the fins invested, for the greater part, in the tough flabby integument which covers the body ; eyes of small size ; fringed lappets projecting from the skin all round the margin of the body and head ; the whole of the fish compressed from above and below. Coloration above, grey, covered with a fine network of dark brown, pure white below. The Angler spawns from June to August, the ova being deposited in large floating sheets ; its food consists of small fishes, which are captured by means of the " angle "' already referred to. This feature of the fish's structure, strictly speak- ing, belies its name, being- in actual fact something in the nature of a sensory organ, which when touched by any object, living or otherwise, causes the fish to snap upward with unerring- aim at a point immediately in advance of the tentacle. Range: From the Shetlands to the Mediterranean, and from Newfoundland to Cape Hatteras. The species is fairlv abundant everywhere around the British coasts. Remarks: -The name " Monk." which is chiefly employed at Grimsby, strictly applies to another fish (RJiina sqi/alina. Linnaeus), but has probably been adopted as appearing more euphonious than Frogfish, Fishing-Frog, or Sea Devil. The portions marketed consist of the i8 two broad fillets from the sides of the body. The value has shown a marked increase within the last few years, this being one of those species of fish eminent!} 7 suitable for the frying trade. The flavour and quality are both moderately good, but popular prejudice would doubtless effectually bar a sale for the species if the Angler were displayed upon the fishmonger's slab in an uncut condition. From thirty-five to forty thousand hundredweights are annually landed in this country. No. 19. HALIBUT, HOLIBUT. Hippoglossus vulgaris, Fleming. Usual extreme length: 6 to 7 feet, but examples have been recorded of 20 feet; the majority marketed seldom average more than 1 8 inches to 3 feet. Description: The largest of all flat fishes, approaching- more nearly in shape to a round fish than any other member of the same group; eyes situated on the right side of the body; jaws similar on both sides ; skin smooth, the scales being of small size ; lateral line fairly conspicuous, exhibiting a sharp upward turn above the pectoral fin. Coloration dark olive brown, with marblings of a deeper tone. The Halibut spawns from February to May ; its food consists chiefly of other fish and crustaceans. Range: Essentially a Northern fish, the species does not range farther South than the English Channel, where it is by no means plentiful. The largest supply comes from Iceland. Remarks: The Halibut is a table fish of high quality, suitable for any form of cookery. The market value has shown a material increase of recent years, it standing now half as high as that of soles. Note. The term "Flatfish," in contradistinction to that of "Round- fish," is used to designate those species in which both eyes are situated on the one side of the head ; the dorsal and anal fins are consequently to be seen on opposite margins of the body, when the fish is viewed in the ordinary way. Rays and Skates, in- which the trunk is compressed from above and below, although flat fishes in every sense of the word, are not included in this category. The several species of flatfish are known as "right-sided" or "left-sided," according to the normal position of the eyes, but it may be remarked that in their early stages of life the members of this group have the organs of sight situated on both sides of the head. The passing of the eye to the other side of the body, and the assumption of the side-swimming habit, occur while the young are still of small size. No. 20. TURBOT. Rhombus niaxinnis, Linnaeus. Usual extreme length : 26 inches, the average being- 17 inches. Description: Body very broad and rounded in outline; eyes on the left side of the head, which latter is large in proportion to the rest of the body ; upper and lower jaws equal on both sides ; scales absent, their place being- taken by numerous scattered bony tubercles. Dorsal fin commencing in advance of the upper eye and comprising sixty-one to seventy-two rays, the anal forty-five to fiftv-six. The coloration in life is admirably J - ** in keeping with the fish's surroundings, being variously speckled with different shades of brown which harmonise with the general tone of the sea-bed, but this characteristic departs with life, and fish seen exposed for sale are generally dark brown, with inconspicuous mottling. The Turbot spawns from April to August ; its food consists largely of other fishes. Range: Essentially a southern fish, the Turbot occurs through- out the Mediterranean and Black Seas, and northward to the South of Scandinavia. Remarks: -This species is a " prime fish " of excellent quality, second only to the Sole in value and flavour. The greatest quantity marketed in this country comes from the Southern area of the North Sea, but the English Channel also supports a profitable fishery. The Turbot forming the ordinary stock-in-trade of the fishmonger are generally fish of large or medium size, which are cut and retailed in pieces suitable for boiling or frying. Small fish from ilb. to i^lbs., known as "Chicken Turbot," "Dover Turbot," etc.. are sometimes to be obtained at very moderate price, and are eminently suitable for frying or grilling entire. 2O No. 21. BRILL. KJionibus hevis, Rondelet. Usual extreme length : 20 inches, but examples have been recorded measuring- at least six inches more than this. Description: Somewhat similar to the Turbot, but lacking- the characteristic bony tubercles, their place being- taken by small scales. The body, moreover, is not so rounded in outline, and the fin rays are more numerous, there being seventy-six to eighty-five in the dorsal, and fifty-three to sixty-three in the anal. The coloration in life is very similar to that of the Turbot, but in the dead fish it is uniformly dark above, and white below. The Brill spawns from March to August; like the Turbot, it preys almost entirely upon other fish. Range : Similar to that of the Turbot. Remarks: Although grouped amongst the " prime fish," this species falls far below Turbot in market value, the cost being not greatly in advance of that of Halibut. In flavour, the Brill is not very inferior to Turbot, but the flesh lacks that quality of firmness which constitutes one of the chief characteristics of the latter. About 20,000 cwts. are marketed annually in this country, this being roughly about one-third the quantity of Turbot. The methods of cooking are generally similar to those employed for Turbot. 21 No. 22. COMMON SOLE, 'BEST SOLE." Solca vulgaris, Quensel. Also occasionally Soldi luscaris, Risso ; S. variegata, Donovan; and S. azevia, Capello, the latter from Portugal and Teneriffe. Usual extreme length : 26 inches, the majority marketed not exceeding 12 inches. Description: Body narrow and oval in outline; mouth situated beneath the snout ; eyes on the right side ; dorsal fin commencing in advance of the upper eye, and comprising 73 to go rays, the anal 61 to 74 ; pectoral fins of large size, both composed of 7 rays, the upper fin bearing a black spot at the outer end. The coloration above is brown or greenish brown, with darker blotches along the. centre and at the bases of the fins; the lower surface is pure white, and on this side there are no scales on the region of the head, their place being- taken by a number of short soft processes. The Sole spawns from April to August ; its food consists of marine worms, starfish, crustaceans, etc. Range: From the South of Scotland to the Mediterranean ; the species is fairly abundant in the southern area of the North Sea, Irish Sea, Bristol Channel, and English Channel. Remarks: -The Sole is the most costly of the c> prime fish,'" and in the- trade three distinct categories of size are recognised, their value varying. The most expensive are fish of medium size; the so-called "Slip-Soles" are included under the small size, and their cost ranges about one-fifth less than that of the medium. The methods of cooking soles are numerous, but it may be mentioned that in common with Turbot. Brill, and Halibut, the sole loses nothing of its excellent flavour by boiling, a method of preparation calculated to render other flatfish almost tasteless. From 65,000 cwts. to 70,000 cwts. are marketed annually, the heaviest landings coming from the North Sen. No. 23, LEMON SOLE, LEMON DAB, MERRY SOLE, SMEAR DAB, etc. Pleuronectes microcephalus, Donovan. Usual extreme length : 16 inches. Description: Body regularly oval in outline ; head and mouth of small size; scales small, and extending- throughout the entire surface of the body and head, and also to the marginal fins on the upper side ; 85 to 93 rays in the dorsal fin, 70 to 76 in the anal. Coloration above, warm yellowish brown with darker marblings, pure white below. The Lemon Sole spawns from April to September; its food consists of small crustaceans and worms. Range: From the North of Europe to the Bay of Biscay. Remarks: The name "Lemon Sole" usually applied to this fish is somewhat misleading, for being a Pleuronectes, the species bears a closer affinity to the Plaice, Dab, Flounder, etc., than to the Soles proper, which" are included in the genus Solea; the term, moreover, is applied locally to another species, the ; ' Sand Sole" or 'French Sole" (S. lascaris}. The species is held in very high esteem, and is considered by many to be a fair substitute for " Best Sole." In the market its value ranges to nearly twice that of plaice, thus ranking next to that of Halibut. m No. 24. PLAICE. Pleuronectes />/iii'^iini , Donovan. Usual extreme length : . \hont 20 inches. Description: Eyes on the lelt side, head and mouth ot large size, the body itself narrow and thin. Dorsal fin commencing in advance of the upper eye; lateral line exhibiting a sharp upward curve above the pectoral fin. The scales, which are large and spinous, are easily detached ; in an allied species, the Scald-Back, the slightest handling denudes the body of both scales and skin. The coloration, in examples of small or moderate size, is pale brownish yellow without distinct mark- ings; in large specimens there are sometimes present indistinct patches of darker mottling-. Thr Megrim spawns from February to May; its food consists largely of small fish and crustaceans. Range: Essentially a deep-water fish, the Megrim occurs from the North of Norway and Iceland to the Bay of Biscay. It is not common in the North Sea, but abundant on the West of Scotland and the South of Ireland. Remarks: The quantity of Megiir.i landed in Britain of recent 3- cars has shown a steady increase, the species being one of those less well- known flatfishes which are gradually gaining in popular esteem. The species is sometimes described by that somewhat expansive designation, " Lemon Sole," but although of very fair edible quality, it cannot com- pare either in quality or market value with the fish legitimately described by that name. The somewhat curious synonvm. ; ' Sailfluke,"' has been given to the species on account of the popular belief that the fish scuds on the surface of the sea in the presence of a high wind, erecting its tail to act as a sail. No. 29. HERRING. Clnpcu Inii-oi^iis , Linna-us. Usual extreme length : -Slightly above 1.2 inches, but examples have been recorded measuring- 17 inches. Description: Dorsal fin commencing midway between the end of the snout and the base of the tail; ventral fins rooted on a line a little behind the commencement of the dorsal; scales of moderate size, easily detached. Coloration blue green above, the sides brilliantly iridescent. The food of the herring consists of the free-moving organisms of the sea (Plankton). Several distinct races of this important fish are now recognised, which differ in their habits more particu- ^ i larly as regards the time and place of spawning, those which deposit their eggs in winter frequenting brackish waters, whilst the summer-spawning fish are less coastal during the breeding- season. Both varieties, however, frequent the upper strata of the sea, and undertake inshore migrations prior to and during the process of reproduction. Range: From the White Sea to the Bay of Biscay. So far as the British Isles are concerned, the heaviest landings are those of autumn herrings at Yarmouth, Lowestoft, and North Shields. At the two former ports, the larger quantities are marketed from July to December, whereas at the last-named place, together with Blyth and Hartlepool, the heavier landings occur somewhat earlier in the year, and diminish rapidly before the end of November. The majority of herring marketed in ihis country arc caught by means of drift nets, but a profitable fishery is also prosecuted, by means of the trawl, upon fish situated fircsnnuibh' in their permanent quarters on the sea-bed. Remarks: It is a remarkable fact that less than one quarter of the Herrings landed in this country are for home consumption ; the remainder, in some form or another, are exported to various foreign countries. It is to be regretted that many Continental methods of converting this inexpensive fi-h into special forms of delicacy are practicall}' neglected in this country. The species, however, when salted or smoked, and retailed as "Kippers," "Ham-cured" or "Red Herrings," and ' Bloaters,'' forms the subject of the largest dried fish trade in these islands. In its young stages, the Herring, from an economic stand- point, is very closely connected with the Sprat, and often forms a very large component of a sample of Whitebait, a collective term used to designate a gathering of the voung of certain kinds of fish, and which may sometimes include such widely different species as Sand-Eels. Pipefish. Ciobies, and Scad. No. 30. PILCHARD, SARDINE. pilchardus, Linnaeus. Usual extreme length : i^ inches, but the majority do not exceed 10 inches. Description: Dorsal fin situated nearer to the snout than the base of the tail, ventral tins rooted on a line behind the com- mencement of the dorsal ; scales of large size ; edge of the belly rounded, the spines occurring on it weak ; radiating- lines beneath the eye and on the gill-cover. Coloration dark olive- green above, silvery on the sides, but not so brilliantly iridescent as in the Herring. The young often have a row of indistinct black spots on the flanks. The Pilchard spawns from June to October; its food is similar to that of the Herring-. Range: A pelagic and migratory fish, the Pilchard ranges from the South coast of these islands to Madeira and throughout the Mediterranean. The most productive fishery is generally prosecuted off the coast of Cornwall, but of recent years the species has shown a marked tendency to extend its migrations farther to the east. Remarks: Although the Pilchard in the fresh state may not be regarded as an important food fish in this country, it is a species of considerable economic importance in forming ihe subject of an extensive drift fishery in the West of England. The product is, for the greater part, salted for export to certain southern countries, notably Italy, where the Pilchard enjoys the same popularity as does the Herring similarly cured in this country. A more important use for the fish in its younger stages has existed for many years past in France and Portugal, where the ("inning industry, i.e., the manufacture of Sardines in Oil, absorbs the greater part of the supply. So far as this country is concerned, the salt curing process is the most important, but, nevertheless, " ('ornish Sardines," "Pilchards in Oil," and " Pilchards in Tomato Sauce'' obtain a small market. Outside Devon and Cornwall the species is seldom nr.irketrd in a fresh state, owing to the fact of its rapid deterioration in transport, but residents in the West make extensive use of the fish, a favourite method nf preparation for the table being by ' sousing " or pickling in spiced vinegar. No. 31. SPRAT. Clupca sf'-n.iHus, Linnaeus. Usual extreme length : 6i inches, the majority not exceeding- 5 inches. Description: Dorsal fill commencing a little behind the point midway between the end of the snout and the root of the tail, the bases of the ventrals being- slightly in advance of the front of the dorsal. Edge of the belly sharply keeled and spinous, presenting an appearance like the cutting edge of a fine saw. No radiating- lines on the gill-covers as in the Pilchard. Colora- tion above not so distinctly blue-green as in the Herring, but the sides equally brilliant. The spawning period is prolonged, extending over the first six months of the year according to the locality. The food consists of the minute moving- organisms of the sea (Plankton). Range: From the North of Kurope to the Mediterranean. The Sprat is a migratory fish, spawning- at some distance from land, and returning to brackish water some time afterwards. The young, known as " Britt," are met with in large numbers in estuaries, where they form a large component of the catch of Whitebait. (See also under Herring). Remarks: The, Sprat is essentially a longshoreman's fish, vast numbers being taken in shallow water in seines, stow-nets, and drift- nets of small mesh during the season, which so far as the London markets are concerned, extends from October to the end of January. Tht: Thames estuary supports a most profitable fisher}- from the standpoint of productiveness, but in common with other fishes which occasionally form a glut in the market, the Sprat is of very slight value commercially. It is a fish well adapted for manufacturing purposes; " smoked sprats," retailed at a modest price per bundle, are preferred by many to the fresh fish. The so-called " Norwegian Sardines," however, are, perhaps, the best instance of the conversion of this abundant and low priced fish into a useful commodity of diet. No. 32. MACKEREL. Scomber scomber, Linnaeus. Usual extreme length : 20 inches, but the majority seldom attain more than 1 4 inches. Description : Body torpedo-shape ; two separate dorsal fins of moderate size, the second, together with the anal, followed by a series of five or six small finlets; caudal I'm deeply cleft, a small keel occurring on either side of its base. Coloration green or blue green above, shading rapidly away to silvery white with iridescent reflections ; a number of vertical irregularly wavy bars of black across the back. The Mackerel spawns from May onward ; its food consists of the minute moving organisms of the sea (Plankton), larger free swimming crustaceans, etc., and young fishes. Range: From the South of Scandinavia to Madeira and throughout the Mediterranean. In English waters the species occurs abundantly in the Channel, and up to the Norfolk coast. The Mackerel is a migratory fish, feeding at the surface during the summer months, and retiring to greater depths on the approach of winter. Remarks: -The summer drift fishery and the winter trawl fishery are subject to considerable fluctuation, but the Mackerel may, neverthe- less, be regarded as one of our most important food fishes. The flesh is liable to somewhat rapid deterioration, especially at the height of the summer season, and few people living in inland towns are able to appreciate the excellent dualities of the freshly-caught fish. The Mackerel lends itself well to a variety of methods of table -pre- paration, equally good results being obtained by baking, gridding, frying in fillets, or boiling. Marinated or pickled Mackerel, especially if vhite wine vinegar be used in preparation, forms an excellent dish. Despite its near affinity to the Tunny, the Mackerel does not appear to lend itself so well to the process of canning as do certain other pelagic fishes, but a small industry of this character exists in this country: during the slack season, moreover, the French Sardine manufacturers pack a fair number of small fish in oil. In a salted or otherwise cured condition the Mackerel forms the subject of a fairly extensive export trade, about 100,000 cwts. having of late years been sent annually to the United States of America. Of recent years smoked Mickerel have gained .1 fair market in these islands. 3 2 No. 33. SMELT, CUCUMBER SMELT, SPARLING. Osiucnis epcrlunns, Linna-us. Usual extreme length: 12 inches. Description: Body somewhat attenuated, tapering- gently to a deeply forked caudal fin. Mouth of fair size, armed with large teeth, the gape extending to the hinder edge of the eye. Two dorsal fins, the second of small size and adipose. Coloration above, varying- from pale sea-green to very light brown, the sides brilliantly iridescent with roseate reflections. The Smelt spawns in March, April, and May, in situations where the water is fresh or very nearly so; its food consists chiefly of small fishes and crustaceans. Range: An essentially cstuarine fish occurring at the mouths of rivers in Northern Europe and America. In certain places the species occurs in land-locked water, but examples found in such situations do not attain to the size of those of normal habitat. Remarks: The Smelt proper is a salmonoid fish, and an entirely distinct species from the Atherine, which in many places is netted in some quantity and marketed under the name of " Sand Smelt." Strictly speaking, therefore, it should net be included in the category of Sea Fish. The freshly caught fish emit a pleasing smell, which has not inaptly been likened to that of cucumber. The flavour and quality generally are excellent, fried Smelts possessing a characteristic flavour unlike that of any other fish. An excellent, though comparatively unknown, method of cooking this fish consists in solitting them open, and after preparing in egg and bread-crumbs as in the case of Soles, frying in fat. No. 34. DOG FISH. Smooth Hound, Mnstclns vul^aris, \Yillughby. Nurse, Scylliuni cutitlus, Linnaeus. Huss, Scylliiini Ciiiiicidus . Linnaeus. Spur Dog, I cdiitliitis vulgaris, Risso (see figure). Usual extreme length : The first of the above species, the Smooth Hound, attains a length of about 6 feet ; the second, the Nurse Hound, 5 feet; whilst the other two, the Huss, or Lesser Spotted Dog, and the Spur Dog, seldom exceed 3^ feet. Description: The term "Dog-fish" is used in the market to designate several minor members of the Shark family. All the species agree in the following characteristics, amongst others : Skeleton cartilaginous ; body invested with a tough skin, which is often rough and always devoid of scales ; lobes of the tail unequal, the vertebral column passing into the upper ; the mouth, situated on the under surface of the body, is plenti- fully provided with formidable teeth ; instead of the single gill opening situated on either side of the head, as in the bony fishes hitherto described, there are several gill-slits of small size. The Smooth Hound, as its name implies, is lacking in the spinous surface to the skin ; its coloration is blue grey, lighter below, and with or without spots. The Nurse is brownish or reddish grey in colour, with large spots and blotches of a darker tint. In this species the anal fin ends in a line under the middle of the second dorsal. The Huss is somewhat similar in appearance to the Xurse, but may be distinguished by the fact that the anal fin ends under the space between the two dorsals. The Spur Dog which is known also amongst the fishermen as " Sweet William," may be distinguished from any of the preceding by the presence of a spine in the front of each dorsal fin, and by the absence of an anal fin. Remarks: Within the past eight years the quantity nf Dogfish marketed in this country has more than trebled, and the value has shown a steady increase. This is Largely due to the fact that, with the decreased landines of the better classes of fish, there is a greater demand amongst the frying trade for those essentiallv wholesome fishes which but a iV\v years ago were practically unsaleable, largely