Nees =‘ Ve ae Nes — ie ees ey 4 3 : ve* . ~ ‘ay wk Colonial Museum and ecological Survey Department. ie U.S, Nat. Mus. | = Div. Fishes. Carded ' SS ise BY yeEOERION WOLLASTON HUTTON, F. GS, ASSISTANT bc iaas ts ae BY ae ¥ JAMES HECTOR, M.D., F.RS. CTOR. ~ ~ Pe get WITH TWELVE PLATES. aE NEW ZEALAND. See JAMES HUGHES, PRINTER, LAMBTON QUAY, WELLINGTON. Le Bagg Ae ni oy é Colonial Museum and Geological Survey Department FISHES OF NEW ZEALAND CATALOGUE WITH DIAGNOSES OF THE SPECIES BY FREDERICK WOLLASTON HUTTON, F.G.S. ASSISTANT GEOLOGIST NOTES ON THE EDIBLE FISHES BY JAMES HECTOR, M.D., F.RS. DIRECTOR " WITH TWELVE PLATES | NEW ZEALAND JAMES HUGHES, PRINTER, LAMBTON QUAY, WELLINGTON. 1872 ee, PREFACE. Ix 1868 Commissioners were appointed by the Colonial Government to enquire into the extent and value of the fisheries on the New Zealand coasts, as a natural source of wealth. From their reports, which were published in the two following years,* it may be gathered that fishing was at that date pursued as a regular employment only by very few persons in proportion to the population and to the demand; and that the supply of fish, even for the local markets in the chief towns on the coast, was very insufficient and irregular, while little attention was directed to the preparation of fish, either for sale in the interior or for export. Owing to various causes, the statistics obtained were very imperfect, but, in a general way, it was shown to be probable that, at the date mentioned, the total annual value of fish brought to market in New Zealand did not exceed £15,000, which may be estimated from the other data, contained in the report, as equal to an average yearly consumption of about 35ibs. weight of fish by each person, taking as consumers only those who reside within reach of fishing stations. During the last two years more attention has been devoted to this industry, and it is worthy of special notice that several factories have been established for pickling, drying, and otherwise pre- serving fish for sale, so that this estimate may now be under the mark. At the same time the evidence obtained by the Commissioners sufli- ciently indicates that wholesome fish are abundant on every part of the coast, and that our seas afford choice varieties, suitable both for imme- diate use in the fresh state, and for preserving as an article of commerce. Tt was, however, found impossible to acquire any precise information about the seasonal distribution and habits of the different species from the want of an accepted nomenclature, and from the vague manner in which the popular names of English fishes are applied in various parts of the Colony. The following work has therefore been prepared in this Department with the view of establishing an uniform nomenclature, accompanied by sufficient descriptive details to enable persons in different parts of the Colony to follow the study of this most useful and attractive branch * Parliamentary Papers, 1869-70. iv. PREFACE, of Natural History. As the basis of the work, an extensive collection of our fishes was accumulated in the Museum, together with sketches and other information bearing on the subject, and from this material the systematic Catalogue has been prepared by Captain Hutton. To his portion of the work I have added a few brief notes on the Natural History of those species of fishes which are useful as food, a subject on which as yet our information is very imperfect and frequently contradictory. Nevertheless, I have thought it better to publish these notes, as their defects may induce others, whahave better opportunities for observation, to communicate information on the subject, and thus help us to acquire a complete knowledge of the Ichthyology of New Zealand at an early date. In order to assist those who are not versed in the scientific terms of zoologists in their attempts to recognise our fishes by the popular names now proposed, forty-nine of the species, chiefly such as are most com- monly met with in the market, have been lithographed in outline by Mr. Buchanan. In most cases these drawings were from fresh specimens, and may therefore be relied on as accurate. At the same time, begin- ners who desire to study Ichthyology, and to enlarge our list by further discoveries, must not rely in their comparisons on these or any other drawings, but on the fullest descriptions they can obtain, combined with personal observation of the fishes themselves. Several changes will be observed in the nomenclature of our fishes from the list given in the Catalogue of the Colonial Museum (1870), which was prepared from Richardson’s list given in Dieffenbach’s work on New Zealand. These changes are chiefly owing to the circumstance that Dr. Giinther’s magnificent work on Ichthyology, which forms the basis of the present classification, was not accessible until that Catalogue was in type, and consequently only a few of the more prominent amend- ments could be adopted. The changes in the present Catalogue affect sixty species out of one hundred and thirty-eight formerly enumerated ; of these thirty are fishes that are not mentioned in the previous list, fifteen of them being species which have been discovered since its publication. The other thirty alterations are changes of name and do not affect the actual number of known fishes. JAMES HECTOR. Colonial Museum, Wellington, February, 1872. CONTENTS. Errata - : : - - vi. Explanation of Catalogue : ; : ix. Key to the Families - : : eel Bibliography : ° : - XVi. FisHes or New ZEALAND— Acanthopterygii . : : : 1 Acanthopterygii Pharyngognathi ; . 41 Anacanthini : : “ : 44 Physostomi : : - 52 Lophobranchii : : : - 67 Plectognathi : : : 70 Chondropterygii. : : : 7: Cyclostomata : 4 ; 86 Leptocardii . : ; : 88 FisHes IntRopuceD BY EvROPEAN SETTLERS— Acanthopterygii - ‘ : 89 Physostomi : : - : 90 Notes ON THE EDIBLE FIsHEs 3 : : 95 List of Plates Index ERRATA. Nos. 2, 3, 4, 6, 7, 10, 11, and 12, in the Fin Formula.—For ‘‘S. Lat.” read coy. Wat? Page 3, line 7 from bottom.—For ‘‘ Squammipinnes ” read ‘‘ Squamipinnes.” », 16, line 3 from top,—For ‘‘ Mackarel ” read ‘‘ Mackerel.” », 21, line 10 from bottom.—For ‘‘ Mackarel”’ read ‘‘ Mackerel.” », D4, line 9 from bottom.—For ‘‘ subpelluceus”’ read ‘* subpellucens.” By an oversight the positions of the genera Galeus and Acanthias have got trans- posed ; the former should be in the family Carchariide, No. 121, the latter should be in the family Spinacide, No. 130. Page 112, No. 28, line 2 from bottom.—For ‘‘ Histiopteris” read ‘‘ Histiopterus.” », 116, No. 77, line 1.—For ‘‘blacoides” read ‘‘ blacodes.” », 118, No. 85, line 2.—For ‘‘ Hemiramphus” read ‘‘ Hemirhamphus.” », 120, No. 114, line 1.—For ‘‘ Monocanthus” read ‘‘ Monacanthus.” », 120, in ‘‘Sharks,” line 2.—For ‘‘ Mustellus ” read ‘‘ Mustelus.” », 121, line 15.—For ‘‘ Trigon” read ‘‘ Trygon.” », 121, line 12 from bottom.—For ‘‘ Myliobates”” read ‘‘ Myliobatis.” », 182, line 12 from bottom.—For ‘‘Congrus” read ‘‘ Conger.” », 132, line 10 from bottom.—For ‘‘ Ngoio” read ‘‘ Ngoiro.” “| 7 f tls f Nee Pe - ot CATALOGUE WITH DIAGNOSES OF THE SPECIES BY FREDERICK WOLEASTON HUTTON, F.GS, ASSISTANT GEOLOGIST, EXPLANATION OF CATALOGUE. THE arrangement of the Catalogue is that followed by Dr. Giinther in the ‘“ Zoological Record,” and the characters of the orders, families, and genera are taken, with slight modifications, from his invaluable Catalogue of Fishes,* the fountain head of systematic Ichthyology. The characters of the species, however, are original in all those cases in which I have been able personally to examine specimens, and which amount to 95 species out of the 141 mentioned in the Catalogue. Of the remaining 46 species I have seen evidence in the Colonial Museum and elsewhere of 16 more, leaving 30 species of which I know nothing whatever. These will be all found mentioned in the text. The geographical distribution, beyond New Zealand, of the genera and species has also been almost entirely taken from Dr. Giinther’s work, but I have been able to add a few other localities from later publications. C.M. after the name of a species means that it is represented in the Colonial Museum, either by complete specimens, or else by fragments, or by drawings. When either of the latter is the case it is mentioned in the text. The first line of the description is the formula for the fin rays. In it B. means branchiostegals, D. dorsal fin, A. anal fin, P. pectoral fins, V. ventral fins, and C. caudal fin. When one number is placed above another, with a horizontal line between them, the upper figure is the number of spines, the lower the number of soft rays in the fin. When two numbers are divided by a perpendicular line it means that the fin is divided at the point ; the left hand figure then means the number of rays or spines in the division next to the head, the right hand figure those in the division next to the tail. In those fishes that have small finlets on the tail, as the Barracoota, their number is indicated by Roman numerals. L. lat. is the number of pierced scales that form the lateral line, from the humeral arch to the end of the tail. L. trans. is the number of series of scales between the dorsal fin and the abdomen ; the oblique line dividing them shows the position of the lateral line. The height of the body is always its greatest depth. The length of the head is from the end®f the snout to the posterior margin of the bony operculum. * Catalogue of the Fishes in the British Museum, by Albert Giinther, F.R.S., etc., 8 vols., 8vo. Printed by order of the Trustees, 1859-1870. 5) ~ x. EXPLANATION OF CATALOGUE. The length of the snout is to the vertical from the anterior margin of the eye. The /ength is from the end of the snout to the end of the tail, ‘not including the caudal fin. When the caudal fin is included it is always called total length. The diameter of the eye is the horizontal diameter. This character, however, must be taken with caution, as the size of the eye often varies, and is always greater in proportion in young individuals. In the references given after the names of the species, Giinther means his Catalogue of Fishes ; Jenyns means the Zoology of the Voyage of the ‘Beagle’; Richardson means the Zoology of the Voyage of the ‘ Erebus’ and ‘Terror,’ and Cat. Col. Mus. stands for the Catalogue of the Colonial Museum, 1870. The following outline of Ichthyology has been abridged and re- arranged from Von der Hoven’s “ Hand-book of Zoology,” for the assistance of the student :— “ Fishes are vertebrate, cold-blooded animals, which live in water and breathe by gills. “ Bopy.—The body may be divided into the head, the trunk, and the tail, for there is no proper neck, as the thoracic cavity succeeds immediately to that of the mouth, or is even confluent with it. The tail, which is that portion of the body lying behind the vent, must not be confounded with the tail fin, which is always called the caudal fin. In most fishes the body is compressed laterally, so that the section is an oval, of which the back forms the broadest end. In some, however, as in the Rays, it is depressed, or flat, while in others it is cylindrical, as in the Eels. In general the body is covered with scales (which are called cycloid when they are smooth edged, and céenotd when toothed like a comb), but sometimes the scales are exceedingly minute, and the smooth skin seems to be naked. In some fish, however, scales are really wanting. On each side of the body lies a line of pores or apertures which form the Jateral line, and it is from these pores that the slimy fluid, with which the body of fishes is covered, is secreted. Generally this line is continuous, but sometimes it is interrupted, that is, stops before reaching the end of the tail, sometimes ceasing altogether (e.g. Stichariwm), or sometimes beginning again lower down (e.g. Notothenia), and pursuing a new direction on the tail® A few fishes have several lateral lines (e.g. Acanthoclinus), and some none at all (e.g. Mug). “GiLLs.—The gills have ordinarily a single opening on each side behind the head (gill opening), through which the water is expelled on EXPLANATION OF CATALOGUE.