I 1 I i 'is i I i i § i ■i O.yi.A a 0 3 O.y^.A a o B CATALOGUE FISHES BRITISH MUSEUM. ALBERT GUNTHER, M.A, M.D, Ph.D, F.Z.S., ETC. ETC. VOLU LONDON: PRINTED BY ORDER OF THE TRUSTEES. 1862. CATALOGUE ACANTHOPTERYGll PHARYNGOGNATHI ANACANTHINI COLLECTION BRITISH MUSEUM. DR. ALBERT GUNTHER. LONDON: PRINTED BY ORDER OF THE TRUSTEES. 1862. 3 /I PREFACE. NOTICE. The account of the CoUection of Fishes in the British Museum having extended heyond the limits indicated on the title-pages of the first three volumes, it has become necessary to give a title referring to the whole of the work. Therefore, separate title- pages, which, in binding the work, are to be placed at the head of their respective volumes, have been issued ^vith the present volume. " No general account of the Chromides and of the Anacanthini has been given for the last fifty years, and at that time only a small number of species were known. Therefore, although I believe that this volume wiU be particularly useful to zoologists, I must ask their indulgence for the imperfection of a work in a field which hitherto has been so much neglected. The total number of species in this ((2 PREFACE. Dh. Gunther observes, — " This volume contains the Pharyngogimthi acanthopterygii and the Anacnnthim of MlUler. In the preface to the third volume, I have expressed my doubts whether the Orders established by that great anatomist are natural groups of fishes ; and I fuUy share the opinion of those who do not consider the coalesced pharjTigeal bones as a character of sufficient importance to unite acanthopterous and malacopterous fishes into one Order. Placing the structure of the fins above that of the pharjmgeals, I have changed the name of Pharyngognathi acanthopteri into Acanthopte- rygii pliary iigognathi. " The Anacanthini coincide essentially with the MaJaeopterygii jw/ulares of the old authors, and they apjiear to me to be a very natural order. The diff'ereuce in general appearance between a Cod- fish and a Sole, indeed, is great, — so gi'eat, as to induce some ich- thyologists to consider them as representatives of distinct Orders ; but the absence of symmetry in the latter will be seen to be the only constant character on which such an opinion can be founded ; and this character is but little developed in the higher-organized Pleuronectidcv, as in Psettodes. In this genus the want of symmetry is nearly entirely limited to the position of the eyes, which are on the right side in one half of the specimens of the same species, and on the left in the other. On the other hand, the Gadoids and Pleu- ronectoids agree in the great development of the dorsal and anal fins, in the position of the ventrals, and in the increased number of caudal vertebrag. " No general account of the Chromkles and of the Anacanthini has been given for the last fifty years, and at that time onlj" a small number of species were known. Therefore, although I believe that this volume will be particiilarly useful to zoologists, I must ask their indulgence for the imperfection of a work in a field which hitherto has been so nuich neglected. The total number of species in this rt2 volume amounts to 1090, 890 of which are apparently Avell charac- terized. " Of the numerous and valuable additions to the National Collection which have been received in the coiu-se of the last year, 1 may men- tion the foUowrng as the more important: — " 1. A Collection of Pharyiigofjnatlii and Anacanihini from the East Indian Archipelago, illustrative of the species described by Dr. P. V. Bleeker in his forthcoming great work on the Ichthyology of the East Indian >Ai-chipelago, published by tlie Dutch Government. " 2. A Collection of Freshwater and Marine Fishes from Guate- mala, made by 0. Salvin, Esq. and F. Godman, Esq. " 3. A large Collection of the Fishes of the Upper Nile, made by J. Petherick, Esq., H.M. Consul at Chartoum. " 4. A second and third Collection from Madeira, presented by J. Y. Johnson, Esq. " 5. A Collection of Scandinavian Fishes, presented by Hr. A. W. Malm of Gothabiu-g. " 6. A Collection of Mediterranean species (South of France), presented by Th. Giinther, M.D. " 7. A Collection of Mediterranean Fishes, made at Malta by Dr. G. GuUa. " 8. A Collection of Freshwater and Marine species from South- em Spain, presented by Dr. P. L. Sclater, F.E.S. " 9. A Collection of Freshwater and Marine species from Port Natal, made by Mr. Th. Ajtcs. " 10. A Collection of Marine Fishes from Bahia, made by Dr. 0. Wucherer. " 11. A Collection of Marine Fishes from Sydney, presented by G. Krefft, Esq. " 12. A Collection of Californian Fishes, presented by W. 0. Ayres, M.D. "Finally, I return my best thanks to Dr. P. v. Bleeker, and to Prof. GiU of Washington, Avho have materially assisted me by com- municating at an early date manuscripts or proof-sheets of their latest labours before their actual pubhcation." JOHN EDWARD GRAY. British Musemu, June 1.5, 1862. ADDITIONS TO THE INDEX OF THE WORKS QUOTED IN Tins AND THE PRECEDING VOLUMES. 1781. Brow^sonet, A. An accoimt of the Ophidium barhatum, L., iu Phil. Traus. vol. Ixxi. 1782. BroKssi net, P. M. A. Ichthyologia. Decas i. Lond., 4to. 1806. Quemel, C. Forsok att nannare bestanima och naturligare upstalla Svenska Ai'tema af Flunderslagtet. Vet. Acad. Nya Ilandl. xxvii. 1809. Dclarocho, F. Sur la vessie aerienne des Poissons, in Aim. Mus. Hist. Nat. vol. xiv. 1810-11. Tilesim. Piscium Camtschatcicoruin descriptiones et icones, in Mem. Ac. Sc. St. Petersb. vol. ii. & iii. 1814. 3IiichiU, S. L. Eeport (in part) on the Fishes of New York. New York, 12mo. 1824. Fabridtis, O. Nye zoologiske Bidrag (Pkwonectes), in Mdensk. Selsk. Naturv."& Math. Afhandl. Kjobenh. 1826. Soss, J. 0. Zoological Appendix in Journal of a Third ^'oyage for the Discovery of a North-west Passage in II. M. ships Ilecla and Fury, by W. E. Pany. Lond., 4to. 1828. Fuher,F. Naturgeschichte der dsenischen Schollen, in Isis. 1835. Goftsclw. Die seeltendischen rieuronectes- Axien, in Wiegni. Ai-ch. Band ii. 1835. Jciujns, L. A Manual of British Vertebrate Animals. Cambridge, 8vo. 1838. Reinhardt, J. Vaagma3reu, in Dansk. Videusk. Selsk. Afhandl. vii. Kjobenh. , 4to. . Ichthyologiske Bidrag til den groenlandske Fauna. Ibid. . Tilheg til det fdrste Bidrag til den groenlandske Fauna. Ibid. 1838. 'lyioiiip.ioii, W. Contribution towards a knowledge of the Creiiilabri of Ireland, in Mag. Zool. and Bot. ii. Edinb., 8vo. 1856. . The Natural History of Ireland. Vol. iv. Lond., 8vo. 1840. Hcckvl, J. Brn^ilianische Fluss-Fische, in Ann.Wien.Mus. ii. 1840. Fries, B. Fr. Die tiattung Pleuronectes, inWiegm, Arch. vi iNDKX 01^ rm: works ouotkp 184;i. Miilhr, J. Uiitoi-suchiuigvn iibor dio Eiiigewoido dor Fische. Ab- biiiuU. Hell. Acnd. 1853. Affassiz, L. Extraordiiinry Fishes from Califoniin. in Am. Journ. xvi. 1854. . Additional notos on tho IloJcouoti. Ibid. xvii. 1864. Gihhom, W. P. Desorijilions of four now spocies of Viviparous Fishos. Proc. Acad. Nnt. So. Philad. . Descriptions of new species of Viviparous Fishes. UmL 1854. liichmhon, J. Zoology of tho Voyage of II.INI.S. Ilorald. Fishes. Lond., 4to. 1850. Kaup, J. Catalogue of Apodal Fish. l>ond., 185G-8. IggS. . Uobcrsicht dor Familie Gadidfo, in Wiegni. Arch. . Ueborsicht dor Soloina^ ot Plagusina). Ibid. 1858. Valenciennes, A. Notes sur quolquos Poissons d'Algth'io. in Comptos Kondus Acad. 8c. xlvi. . Dosoription d'uno nomolle ospooo d'Aifpidopfiorr (A. /tro- boscidction of Fishes from tlio Pacific Coast of Central Amorioa. Ibid. 1800. Kner, R. Zur Charactoristik uiul SystonuUik dor l.abroidon. Sitz- ungsbor. Wion. Akad. vol. xl. 1801. (iidiii, G. Tentamen Ichthyologia^ Molitensis. Molitjv, IGmo. 1801. luiinorino, G. 8opra tro piccoli CViirimecfen, in Arch, per la Zool. 1801. FUlppi, F. dv. Nota sopra Lcptopten/gius, in Arch, per la Zool. 1801. Ciinen/riiii, G. Sopra una uuova specie di Tetrai>tuniK. in Arch, per la Zool. . (.'atalogo doi Posci del Colfo di Conova. Ibid. . Plonronollidi del Golfo di Geneva. Ibid. . Intorno alio svilnppo del Ductt/lopfen/.i ri>/itii)is. od al gvnoro Ciphiilaeant/iiif!. Ibid. . Sopra una nuova specie di <)y)/(/r(yi//«/«,<. Ibiil. [^C7tidooniiii liuln-Aiiliipolauii'inimi rovisa. ndjootis .spocioruin novaruni dosoripliouibus. in \ oisl. iS: Modod. .\kad. Wot, Amstoixl. NaUiurk. xiii. IN THIS AND THE PHECEDING VOLUMES. Vll 1862. Bleekcr, P. o. Siu' quelquea genres de la famille des Pleuronec- teoidea, in Comptes liendus de I'Acad^mie des Sciences. Am- sterdam. Vol. xiii. . Atlas Ichthyologique des Indes Orientales NtSerlandaises. Amsterd., fol.* 18(31. Dnmeril, A. Keptiles et Poissons de I'Afrique occidentale. Arch. Mus. vol. X. 18G1. Agassiz, A. Notes on the Holconoti, in Proc. Best. Soc. Nat. Hist, vol. viii. 18G1. Gill, T. H. Synopsis of the subfamily of Percinaj, in Proc. Acad. Nat. Sc. Philad. . Synopsis generum Rhyptici. Ibid. . Podotheciis (Cataphracti) and Hoplopagrus (Sparidaa). Ibid. . Hyporthodm (Serranina) and Sarothrodus (C/icetodon) ma- ctdocinctus. Ibid. . On the genus Anisotrenms (Pristipoma viryinicuni). Ibid. . Synopsis of the Ilaploidinotinfe {Curvina yrunniens, &c.). Ibid. . Synopsis of the Uranoscopoids. Ibid. . Synopsis of the Polynematoids. P>id. . Notes on some genera of Fishes of the Western coast of North America. Ibid. . On a new type of Aulostomatoids. Ibid. . On the genus Poduthecns. Ibid. . Description of Anoplarchus. Ibid. . On the tridigitate Uranoscopoids. Ibid, . Description of Trichidion (Polyneinus) octofilis. Ibid. . Observations on the genus Cutties, in Proc. Bost. Soc. Nat. Hist. . Synopsis of the Sillaginoids, in Proc. Acad. Nat. Sc. Philad. . Synopsis of the Chienichthyoids. Ibid. . Synopsis of the Harpagiferoids. Ibid. . Synopsis of the Notothenioids. Ibid. 1802. . Synopsis of the Cirrhitoids. Ibid. . On the limits and ariangement of the family of Scombroids. Ibid. . On a new species of Priacanthtis. Ibid. . On the West- African genus Hemichromis. Ibid. . Catalogue of the Fishes of Lower California. Ibid. . Catalogue of the Fi.shcs of Lower California in the Smith- sonian Institution. Ibid. March. * Of this vf ork, which will be the standard work for Indian Ichtliyology, four parts liavo been published during the priutinfj of tliis volume, namely, pages 1 io I'JO, and plak-s 1 to 48. By the nutlior's kindness, I havo had the advniitage of consulting (lie proof-sheets to page l(i4, wliich wiU be found quoted in the latter portion of this volume. WORKS QUOTED IK THIS AND THE PRECEDING VOLUMKS. 18G2. Gill, T. H. Notice of a new species of Heniilepidotmi. I'roc. Acad. Nat. Sc. Philad. Appendix to the Sj-nopsis of Percinae. Ihid. Note on the Bciicnoids of California. Ibid. Sj-nopsis of the family of Cirrhitoids. Ihid. On the limite of the family of Scombroids. Ihid. On a new species of Priacantkiis. Ibid. On the West- African genus Hemichromi^. Ibid. 18(i2. Eftmirk, L. Beskrivelse over Brama raschii, in Forhandl. Vidensk. Selsk. Christian. Nov. 29, 1801. 1862. Schkgd, II. De Dieren van Nederland. Visschen. Haarlem, 8vo. SYSTEMATIC INDEX. Order n. ACANTHOPTERYGH PHARYNGOGNATm. Fam. 1. POMACKNTHID^. Page 1. Amphiprion, 131. Schn 2 1. bilksciatus, Bl. 3 2. intermedius, Schleg 4 3. trifasciatus, C. et V. . . . . 4 4. sebae, Bkek 4 5. clarkii, Benii 5 6. xanthurus, C. et V. .... 5 7. chrjsogaster, C.etV. . . 6 8. fusciventer, Benn 6 9. percula, Lucep 6 10. bicinctus, Riipp • 8 11. chrvsopterus, C.d,V. . . 8 12. melanopus, Bleek 8 13. *tricolor, Gthr 8 (frenatu.?, Brev 9) 14. rosenbergii, Bleek 9 15. perideraion, Bleek 9 10. akallopisos, Bleek 10 17. ephippiiim, Bl. 10 2. Premnas, Cut 10 1. biatuleatus, Bl. 10 3. Dascyllus, Ciiv 11 1. aruanus, L 12 2. nielanurus, Bleek 12 3. trimaculatus, Riipp 13 4. albisella, Gill 13 0. marginatus, Riipp 14 li. xanthosoma, Bleek 14 ( reticulatus. Richurds. . . 14) 7. cyaimiiis, Riipp 15 8. pol\ acanthus, Bkek 15 4. *Lepidozy. . 1-35 Page 2. meleagris, C.etV. 135 3. cuvieri, Q. et G 136 4. mehxnurus, Bleek 136 5. twistii, Bleek 136 6. amboinen-sis, Bleek 137 7. diaderaatus, Riipp 137 8. viridis, C.etV. 137 9. geogTapbicus, C. et V. . . 137 10. pteropbtbalmus, Bleek. . . 138 26. *Hemigymnus, Gthr 138 1. fasciatus, Thunh 138 2. sexfasciatus, Riipp 139 3. melanopterus, Bl. 139 4. leucomos, Bleek 139 27. *Stethojulis, Gthr 140 1. strigiventer, Benn 140 2. trilineata, Schn 140 3. albovittata, Bonnat 141 4. renardi, Bleek 141 5. inteiTupta, Bleek 142 6. axillaris, Q.etG 142 7. kalosoma, Bleek 142 8. pbebadopleura, Bleek. . . 143 finlaysoni, C.etV. 140 28. Platyglossus, Klein 143 1. dussumieri. C. et V. .... 143 2. cbloroptems, Bl. 144, 507 3. javanicus, Bleek 145 4. geoftroyii, Q. et G 145 5. bicolor, Schn 145 6. scapiilaris, Benn 146 7. bortulanus, Lacep 147 8. corbis, C.etV. 147 9. *operculari.s, Gthr 148 10. papilionaceus, C. et V. . . 148 11. melanurus, Bleek 148 12. schwarzii, Bleek 149 13. byitelii, Bleek 149 14. knerii, Bleek 150 15. miniatus, K. S,- v. H. .... 150 16. pseudominiatus, Bleek. . . 151 17. nebulosus, C.etV. 151 18. pcBcilus, Richards 152 19. kawarin. Bleek 152 20. trimaciilatus, Q. et G. . . 153 21. binotopsis, Bleek 153 22. boevenii, Bleek 153 23. cbrysotsenia, Bleek 154 24. timorensis, Bleek 154 25. notopsis, K. et v. H. .... 154 26. solorensis, Bleek 155 27. prosopeion, Bleek 155 28. guttatus, Bl. 155 29. amboinensis, Bleek 156 30. b?p,iiviisi.^, Bleek 156 31. m.Klrslus, Bleek 157 32. bimaculatus, Riipp 157 SYSTEJIATIC INDEX. Page 38. liartzffklii, Ble,li 157 34. purpuniscen.s, Srlm 158 35. ceylonicus, lieiui 158 36. pardaleocephaluSjiJ/fri. . 158 37. kallochroma, Blcck 159 38. vrolikii, Bhvk 159 39. podostigma, Bleek 160 40. marginatus, Riipp 160 41. notoplitbalmiis, Bleek. . . 160 42. *tenui.spini8, GtJir 161 43. semiciuctus, Ayres 161 44. cyaiiostigma, C. et V. . . 161 45. gaiuoti, C. etV. 162 46. ruptiis, Poey 162 47. ciuctus, Poe)/ 163 48. opaliuus, C.'et V. 163 49. crotaplius, C.eiV. 163 50. principis, C. et V. 164 51. iuternasalis, Poey 164 52. bivittatus, Bl 164 53. humeralis, Poey 165 54. maculipinna, M. et T. . . 165 55. caudalis, Poey 166 56. pictus, Poey 166 57. pjTrliogramma, Schleg. . . 166 58. pcecilopterus, Schley 166 margaritaceiis, C et V. , . 143 auritus, C.etV. 143 pui-pureo-lineatus, C. et V. 14;3 puuctulatus, C. ctV. 143 horsfieldii, C.etV. 143 patatiis, pt., C.etV. 14;3 gillianus, Poey 143 pictus, Gronow 143 29. Leptojulis, Bleek 167 1. cyauopk'ura, Bleek 167 2. pviTliogranimatoides,5/Av. 167 30. l'seiid^li;enoides, Gunner . . 395 1. norvegiciis, Niks 396 2. serratus, Lowe 396 3. denticidatus, Richards. . . 396 3. *Malacocephalus, Gthr. . . 396 1. Irevis, Loice 397 Fam. 6. Ateleopobid.s;. 1. Ateleopus, Schleg 398 1. japouicus, B/eek 398 Appemli.T. Xenocephalus, Kaup 399 1. aruiatus, Kaup 399 B. Anacanthini pleuro- NECTOIDEI. Fam. 7. Pleuronectid^e. 1. Psettodes, Biwi 401 1. eniniei, Bl 402 goniopi'apliicus, Rich. . . 401 2. IIippoglos.sus, Cur 402 1. vulgaris, Fletn 403 2. *gT&«£. G««$sdhr .. 441 SLfatib^CW. 442 4. •fiaaUiim. GAr. 4IS & driaaias, Xiijii. 442 & aateonavs. Wtlk. 4^ 7.ste0^i^A& 443 8.liliafMbK»4yns 444 SL •dS^mnan^ GCfar. 445 la nunlidnsv e^urwrf 445 lLfiBUida,lL: .... 446 (finpHt^GinHMr. 446) ISL fcu«gw!a.s. 'Shrwr 444* 1^ Bks«x«pbalK> Hmmr. . . 447 M. qi'aogfciesigy JL 419 Cpo^KvJUr. 430> 15. ooasataEv Tmr, 4^0 16Ldee(^2L 4a0 17.hiBns.iWE. 459 1& itaficK, GOr. 452 19L aspenbne. l a±asp«,iUl 454 ^MsafisviML 43S ekakncoaE^ AiL 43S 1& Ftera^oirs. Girvir 454 Lvetah^'Gir. 455 ± cwMdta, &U«. 433 3L ^«dntiibaeiuita» RdL . 456 4. «e9«?«L f^i'm^ 456 5. •iT7f "" ■ ■ 456 19L 'Psi r^kr. 457 L 'ccw . : 457 30. •Anuii-:asn.^ ti«*r. 4^ I •r-s^ir-^. '--V. 45S -■ •'- - ;^V. .... 45g 456> i na^aima. Gtbr. 45^ SL *lepeniia, Gtkr. 4*3»> L *iM>T« le^oadWy GOur. . -kU 21 Sofea. Oir. 4 Qtomrf 4(>« 2. kleudi, JZiisw 4ii^ 3l seaesalMssis^ JCmq> 4^ 4. ocdJtla, X. 4tv5 5. Itgp^liKalma, ifaiw*. 4)lv> & *iBiaoeepUU. G&r. 4*^)1^ 7. heteioAimr JBSbr. 4^ & ^aomitiawa. CMr. 467 aiKeaa^li»M> 467 ICL imf«r. Jb*H. -^>i> IL *Bni»!arit>fe», GOr. 46& 1± TStiesalcar D^MKR. 469 lahBteaTi&HM 469 14. nmiadsar iW». 470 15. mcaioeiinv Mumap. 47V> 1& japoaiea. iSirMyL 471 17.1iutE»dn,.B8r. 471 IS. handfis^ Omt. 471 la cnrata, J&icfcvdk. 472 2a txkbodartiiiEj. L. 472 2L KdcndataL' Aejr 472 2i •^khbotH, Gsfcr. 472 SSL insesmka, Gww 473 24aiac«niinBu^.4|P>B^ 473 33c *udiea, GOr. 474 3& *aMtna, GHr. 474 37. •»»«»&, eakr. 475 3S. *faKeee9sb^ GOr. 475 SaaebiEvs^lL 4:« 3a*]ean^Gar. 476 SL nrovaSr ear. 47: Si. svtSabita^ Xii^p 477 33L ^HalHttta. GOr. 477 34 Aefttsn, JSKr. 47^ ^pcfo^ptans. Shr. 47S lNaaneffleb.£M|» 462 UEg«k6a.£My 462 oTatka.QM& M? tilBnto^JBMterdk ^^ pnttifoa, CMtrAk «^ eiBae%6kiML 4<^ iKtmoea^ 6WmA. 4^- pd[twida„JlnM«. 4^ Mehanspihy Bflhr. 462 eameaaSi. Wmm 4«?S 24. *PkidKUi^ Gilir. 47^ 1. iBamna)ta& £h^ 47S 2. fMT(»m«s« Xae^ -4^ 25l *LacMn& ©flr. 471? L *Bikad[K^ Ga*r. 4?;^ 26. STBaptan. Omt. . . 4S' SYSTEMATIC INDEX. 1. savignyi, Kmip 480 2. pan, H.B 4«1 3. foliacea, Richards 481 4. niarmorata, lilkr 482 5. 'cinerascens, Gthr 482 G. heterolepis, Blkr 482 7. a^uilos, Blkr 482 8. albomaculata, Kaitp .... 483 9. commersoniana, Cant. . . 483 10. pectorali.s, Kaup 483 11. orientaUs, Schn 484 12. zebra, Bl 484 13. midtifasciata, Kaup .... 485 14. japonica, Blkr 485 15. qiiago'a, Kaup 485 16. panoides, Bleek 486 17. macrolepis, Bleek 486 18. leucorhjTicha, Bleek 486 19. melanorliyncha, Bleek. . . 487 ien'eus. Cur 480 27. ^.«opia, Kaup 487 1. cornuta, Cut 487 28. Gymnachinis, Kaup .... 488 1. nudus, Kaup 488 2. 'fasciatus, Gthr 488 29. *Soleotalpa, Gthr 489 1. 'unicolor, Gthr 489 30. Apionichth vs. Kaup 489 (dumerilii, Kauj) 490) 31. •Ammopleurops, Gthr. . . 490 1. lacteiis, Bonap 490 32. Aphoriitia, Kaup 490 1. ornata, Lacep 490 33. Plagusia, Cuv 491 1. niarmorata, Bleek 491 2. bilineata, Cant 492 3. japonica, Schley 492 .34. 1 2 a 4 9. 10, 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. Page CynoglossiLS, H.B 492 kopsii, Blkr 493 waandersii, Blkr 493 . feldmanni, Blkr 494 abbre\-iatu3. Gray 494 . *trigi'ammu3, Gthr 494 . micTolepis, Blkr 495 . *xiphoideus, Gthr 495 . macrolepidotus, Blkr. . . 496 . melampetalus, Richards. 496 oligolepis, Blkr 496 siunatren-sis, Blkr 497 kaupii, Blkr 497 (arel, Bl. 497) quadrilineatiis, Xac^^J. . . 497 lida, Blkr 498 bomeensis, Blkr 498 oxjThynchus, Blkr 499 bengalensis, Blkr 499 brach}Thynchus, Blkr. . . 409 puncticeps, Richards. . . 500 *brevis, Gthr 500 *elongatus, Gthr 501 lingua, S.B 501 melanopterus, Blkr 502 senegalensis, Kaup 502 cantoris, Blkr 502 capcnsis, Kaup 503 trulla, Cant 503 grandisquamis, Cant 503 baniUtonii, Gthr 504 potous. Cur 492 macrorhj-nchus, Blkr. . . 492 auro-linibatii.s, Richards. 492 nigTo-labeculatus, Rich. . . 492 granimiciis. Rich 492 tiavosquamis. Rich 492 ERRATA. Page G-4. Eead Heliasfes margiinatus instead of Heliasfes marginata. Page 108. In the synonymy of Cossyphiis ri/fim, read I.abms rufus, L., in- stead of Tterdus rufus, L. CATALOGUE FISHES, Subclass I. TELEOSTEI. {CONTINUED.) Order II. ACANTHOPTERYGII PHARYNGOGNATHI. The inferior pharyngeal bones are coalesced, with or without a median longitudinal suture. Part of the rays of the dorsal, anal and ventral fins not articu- lated, forming spines. Air-bladder without pneumatic duct. Cfr. MuUer, in Bcrl. Abhandl. 1844, p. 166. Synopsis of the Families. Pscudobranchioe present ; gills three and a half; scales ctenoid 1. PomacentridsB, p. 2. Pseudobranchise present ; gills three and a half; scales cycloid 2. Labridse, p. 65. Pseudobranchise present ; giUs four ; scales cycloid ; anal rays numerous 3. Embiotocidse, p. 244. Pseudobranchiae present ; gills four ; anal rays in small number 4. Genidae, p. 252. Pseudobranehiffi none 5. Chrouiides, p. 204. VOL. IV. B POMACEXTBID.E. Fam. 1. POMACENTRIDiE. Scifenoidoi, pt., Cm: Bigne Anim. Labroidei ctenoidei, 3IiiU. Bcrl. Ahhandl. 1844, p. 201. Ctenolabridffi, Owen, Led. Comp. Anat. Fishes, p. 48. Body compressed, more or less short, covered with ctenoid scales. Dentition feeble, palate smooth. The lateral line does not extend to the caudal fin or it is interrupted. One dorsal fin, with the spinous portion as well developed as the soft, or more. Two, sometimes three, anal spines ; the soft anal similar to the soft dorsal. Ventral fins thoracic, with one spine and five soft rays. Branchiostegals five, six, or seven ; gills thi'ee and a half ; pseudobranchise and air- bladder present. Pyloric appendages in small number; intestinal tract of moderate length. Vertebrae 12/14. This family has great similarity to the Chcetodontidce proper, with regard to their mode of life and to theti- geographical distribution. The species are most numerous in the tropical parts of the Indian Ocean and Pacific, and are represented by several forms in the tropical portions of the Atlantic, — a few extending northwards to the Medi- terranean and Japan, soiithwards to the coasts of South Australia, and eastwards to the Pacific coasts of America. They feed chiefly on small marine animals ; and those with compressed teeth appear to feed on the small zoophytes or even on marine plants covering the coral-banks round which the Pomacentridce and Chcetodontidce abound. Synojysis of the Genera. All the opercles and the prceorbital are denticulated. Teeth conical, in a single series 1. AstPurPRiON, p. 2. Prseorbital terminating in a very long and strong spine. 2. Premnas, p. 10. Only the praoperenlum and, sometimes, the praorbital are serrated. Teeth in a band. L. lat. less than 30. 3. Dascyllus, p. 11. Pra;operculum serrated ; infraorbital bones liidden. L. lat. more than 30 4. Lepidozygus, p. 15. Only the prasopercidum and, generally, the praeorbital are serrated. Teeth compressed, in a single series. L. lat. less than 30 5. Pomacentrus, p. 16. None of the opercles serrated. Teeth compressed, in a single series. L. lat. 30 or less 6. Glyphidodon, p. 34. None of the opercles serrated. Teeth compressed, in a single scries. L. lat. more than 30 7. Parma, p. 57. None of the opercles serrated. Teeth conical 8. Heliastes, p. 60. 1. AMPHIPRION. Coracinus, sp., Gronov. Zoophyl. p. 66. Amphiprion, sp., Bl. Schn. p. 47. Ampliiprion, Cui\ Sf Val. v. p. 384. All the opercles and the praiorbital are denticulated, the teeth of 1. AMPHIPEION. 3 the operculum and suboperculum being veiy long. Teeth in a single series, small, conical. Dorsal fin with nine to eleven spines, anal with two. Scales rather small ; the lateral line ceases below the end of the dorsal lin. Branchiostcgals five ; giUs three and a half ; pseudo- branchiffi present ; an air-bladder. Pjdoric appendages two or three. All the Indian seas. Western parts of the Pacific. Si/nojisis of the Sjiecies, a. Three or two white cross-bands, that below the dorsal fin being pro- duced backwards along the upper part of the soft dorsal. 1. A. bifasciatus. 3. A. trifasciatus. 2. A. iutennedius. 4. A. sebse. h. Three white cross-bands, the middle of which is not bent backwards above. 5. A. clarkii. 8. A. fusciventer. 6. A. xauthm'us. 9. A. perciila. 7. A. chrysogaster. c. Two white cross-bands, the posterior not bent backwards above. 10. A. biciuctus. 11. A. chrysopterus. (1. A single cross-band. 12. A. melanopus. 14. A. rosenbergii. 13. A. tricolor 15. A. perideraion. (A. frenatus, Bra:). t\ No cross-band. 16. A. akallopisus. 17. A. ephippiuni. 1 . Amphiprion bifasciatus. Percis, sp., Kolreut. N. Cmnm. ritrop. x. p, 340. tab. 8. fig. 4, ? Sciajna, sp., Gronoi: Mm. Icltth. p. 38. ? Coracinus, sp., Gronoi: Zoophijl. no. 227. Anthias bifiisciatius, M tab. 316. fig. 2. Amphiprion bifii-scicatus, £/. Schti. p. 204 ; Cm: S)- Vol. v. p. 392 ; Schleff. Orcrz. Aniphipr. S^c. in Verh. Ned, Overz. Bezitt. p. 18 ; Bleek. Amb. Sf Cer. p. 282. Ilolocentrus bifasciatus. BI. Schn. p. 567. in. p. om. . 191, 235. Lutjanus jourdin. La rep. iv. pp Amphiprion laticlavius, Cm: ^- Val. v. p. 296. pi. 132. fig. 1. ? Coracmus vittatus, Gronor. Syst. ed. Gray, p. 57. D. ^^. A. j^,. L. lat. 50-55. L. transv. ,-g^. Brownish-black, with two broad wliite cross-bands : the anterior from the nape of the neck to the interoperculum, touching the poste- rior margin of the orbit ; the posterior spanning from between the two or three last dorsal spines to the eighth soft ray. and produced superiorly towards the posterior upper angle of the soft dorsal fin. Caudal fin black, with a broad white upper and lower margin. The dorsal spines are stout and short, the foiu'th being the longest, whilst the posterior ones decrease in length. The height of the l)odv is b2 4 POMACENTRin^. somewhat less than onc-lialf of the total length (the caudal fin not included). East Indian Archipelago ; New Guinea. Var. hifasciata : the posterior cross-band extends downwards to the vent. L. lat. 50. L. transv. 5/17. a, h. Fine specimens. Amboyna. Purchased of Mr. Frank. Var. kdiclavia : the posterior cross-band extends downwards onlj- to below the lateral hne. L. lat. 5o. L. transv. 7/19. c-cf. Adult and half-grown. East Indies. From the E. I. Collection. 2. Amphiprion intermedius. Scisena, var., Gronor. Mas. Ichthi/ol. p. 39. Amphiprion intermedius, Schleq. I. c. p. 18. trifasciatus, Bleek. Celeb, iii. p. 767 (not Cuv. ^ VaL). D. l^\ A. ^. L. lat. 55. L. transv. 6/19. Brownish-black, with three broad white cross-bands : the anterior from the nape of the neck to the inter- and sub-operculum, touching the posterior margin of the orbit ; the middle spanning from between the two last dorsal spines to the sixth soft ray, and produced supe- riorly towards the posterior upper angle of the soft dorsal fin ; the third across the free portion of the tail and the base of the caudal fin. Caudal fin black, with a broad white upper and lower margin. The dorsal spines are stout and short, the third and fourth being the longest, whilst the posterior ones decrease in length. The height of the body is two-fifths of the total length (the caudal fin not inchided). Molucca Sea. a. Fine specimen. From Dr. P. v. Bleeker's Collection. b. Fine specimen. Purchased of Mr. Frank. c. Skin. From Gronow's Collection. This species is, perhajis, only a variety of A. hifasciatus. 3. Amphiprion trifasciatus. Cuv. 8f Val. V. p. 395. B.5. D.li. A.^. Brownish-black, with three broad white cross-bands, the two an- terior of which are united by a horizontal line running along the base of the spinous dorsal ; the second produced posteriorly towards the posterior angle of the dorsal fin. Caudal fin uniform brown, without white margin. {Cuv.) Molucca Sea. 4. Amphiprion sebse. Seha, iii. p. 70. tab. 26. fig. 24. Amphiprion sebre, Blcek. Batav. p. 478. ^- TJT5- ^- h- ^- l'^*- 46-55. L. transv. 6/20. Black, with two white cross-bands, the posterior of which is pro- 1. AiirniPEioN. 5 duccd superiorly towards the hinder angle of the soft dorsal fin ; the free portion of the tail and the caudal yellow ; muzzle light-brownish ; pectoral blackish, the other fins black ; anal edged with white. The dorsal fin is deeply notched and has its spines stout and short. The height of the body is rather less than one-half of the total length (the caudal fin not included). Seas of Batavia and Sumatra. a. Fine specimen. Sumatra. Purchased of Mr. Frank. 5. Amphiprion clarkii. Anthias clarkii, Benti. Fish. Ceijl. pi. 29. Amphiprion clarkii, Ciir. 8f Val. ix. p. 504 ; Peters in Wiegm. Arch. 1855, p. 265. japonicus, Schhy. Faun. Japon. Poiss. p. 66. chrj'sargurus, Richards. Ichth. Chin. p. 254. xauthm-us, Sleek. Amhoina, ii. p. 560 (not Cuv. Sf Val.). ? Amphiprion polymnus, Steindachner, Verhatull. Zool. Bot. Gesellsch. Wien, 1861, p. 79. B. 5. D. i^. A. ^. L. lat. 55. L. transv. 6/19. Ground-colour brown or black, with three pearl-coloured cross- bands, the last round the tail ; thorax and chin, pectoral, ventral and caudal fins yellow ; dorsal fin black. The dorsal fin is scarcely notched and has the spines stout and short. The height of the body is rather less than one-half of the total length (caudal not included) ; the caudal fin is emarginate. From the coast of Mozambique to China. Var. a. Anal fin yellowish, with blackish margin. a, h. Fine specimens. Amboyna. Purchased of Mr. Frank. c. Fine specimen. Singapore. d. Half-groA\Ti. Mozambique. From Prof. Peters's Collection. e. Adult. China. Presented by F. K. Keeves, Esq. /. Adult. China. g, h, i, k. Adult, half-grown, and young. Var. /3. Anal fin black. I. Adult. China. Presented by F. R. Reeves, Esq. m. Adult : stuffed. China. Presented by F. R. Reeves, Esq. — Type of A. chrysargyrus. 6. Amphiprion xanthurus. Cuv. (§• Val. V. p. 402; Bleek. Batav. p. 480 (not Amboina, ii. p. 560). D. 'X A. ,4. L. lat. 50. (5 14 Scarcely different from A. clarlcli. Black, with three broad pearl-coloured cross-bands, the middle of which is not produced on to the upper margin of the soft dorsal. 6 POMACENTRID^. Snout orange-colom-cd ; pectoral and caudal fins yellow, the former blackish at the base ; the other fins deep-black. He de France. Bata%-ia. o. Fine specimen. From Dr. P. v. Bleeker's Collection. 7. Amphiprion chrysogaster. Ciiv. ^- Val. T. p. 400 ; Less. Voy. Coqu. Zool. Poiss. p. 191. pi. 28. fig. 3; Cuv. Regne Aiiim. Ill, Poiss. pi. 32. fig. 1 ; Gu6r. Iconoyr. iii. pi. 19. fig. 2. D. i|. A. ^. L. lat. 55. L. transv. G/18. Csec. pylor. 2. Brownish-black, with three white cross-bands, and with the thorax, pectoral and ventral fins yellowish ; the soft dorsal and caudal with a white edge, the pectoral with a broad blackish margin. The dorsal spines are rather stout and moderately long, the third and fourth being the longest, whilst the posterior ones decrease in length. The height of the body is one-half of the total length (the caudal fin not included). He de France. Bourbon. «. Fine specimen. Mauritius. From the Collection of the Zoological Societ}\ h. Adult: stuffed. 8. Amphiprion fusciventer. ? Anthias polymnus, Bl. taf. 316. fig. 1. ? Amphiprion polymnus, Bl. Schn. p. 203 ; Cuv. ^- Val. v. p. 396. ? Lutjaniis polymnus, Lacep. iv. p. 224. Amphiprion fusciventer, Berin. Proceed. Comm. Zool. Soc. i. p. 165. D. i^. A. ^. L. lat. 52. L. transv. G/18. Brownish-black, with three rather narrow whitish cross-bands, that round the tail being very indistinct ; caudal fin with a rather broad white posterior margin, dorsal and anal with a narrow whitish edge. Pectorals brownish ; the outer half of the ventrals black, the inner white. Dorsal fin slightly notched, with the spines of moderate strength and length ; the third, fourth and fifth are the longest. Caudal fin rounded. The height of the body is rather less than one- half of the total length (the caudal fin not included). Sea of Mauritius. rt. Six inches long. From the Collection of the Zoological Society. — Type of the species. 9. Amphiprion percula. Tetragonopterus, no. 5, Klein, Pise. Miss. iv. p. 38. tab. 11. fig. 8. Seha, iii. p. 69. tab. 26. fig. 20. Perca, sp., Tyson in Philos. Trans. Ixi. p. 247. tab. 7. fig. 8. Anthia.s polymna, var., Bl. tab. 316. fig. 3. Liitjanus polymnus, var., Lac^p. iv. p. 224. 1. AMPniPRION. 7 Lutjanus percula, Lac&p. iv. pp. 239, 248, Amphipriou percula, Cuv. 4- Val. v. p. 397 ; Bleek. Amb, Sf Cer. p. 287 ; Schleg. Overz. Amphipr, ^-c. in Verhand. Nat. Gcsch. Nederl. Overs. Bezitt. p. 19 ; Steindachner, Verhandl, Zool, Bot. Gesellsch. Wien, 1801, p. 78. tunicatus, Cue. l^- Val. v. p. 399. pi. 132. fig. 2 : Less. Voy. Cuou. Zool. Poks. p. 192. pi. 25. fig. 3. ocellaris, Cin: 4' Val. v. p. 399. melanurus, Cm: 4'" Val. v. p. 400. D. 1^. A. ^. L. lat. 55. L. transv. 7/23. Ground-colour light-brown or brown, with three broad white cross- bands, edged with black : the anterior is curved and encircles com- pletely the hind part of the head, its convexity being directed back- wards ; the middle descends from the notch of the dorsal fin to the vent, and is angularly produced on the middle of the side ; the pos- terior round the free part of the tail : fins with a black and white margin. The dorsal spines are moderately strong and long ; the posterior ones, however, are much shorter than those on the middle, there being a deep notch between the spinous and the soft dorsal fin. The height of the body is two-fifths of the total length (the caudal not included). From the seas of China to those of Australia. Var. a. Ground-coloui" light-brown ; the fins are nearly white within the black edges. (^A. polymnus, var., Bl.) Or-h. Fine specimens. China Sea. Presented by Vice-Admiral Sir E. Belcher, C.B. c-f. Fine specimens. Sumatra. From the Collection of Sir T. S. Raffles. Var. j3. Ground- coloiu" brown ; the vertical fins are of the same colour as the body, within the black edge. {A. melanurus, C. & V. ; A. ocdlaris, C. & V.) g-h. Fine specimens. Amboyna. Purchased of Mr. Frank. i. Half-grown. Sumatra. From the Collection of Sir T. S. Raffles, — Tji^e of A. melanurus. k. Half-gro\vn. Sumatra, From the Collection of Sir T. S. Raffles, — Type of A. oceUaris. — The large whitish ocellus, on account of which Cuvier, relj-ing on the examination of Valenciennes, has created this nominal species, is a mark produced by the chemical action of some fluid, and %'isible only on one side of the fin. Var. y. Ground-colour brown ; between the two anterior bands blackish-brown : A. iunicaius. Var, S. Ground-colom- dark-brown, the black edges of the cross- bands and fins being rather indistinct. ?, m-p. Adult, half-grown, and young. 8 POMACENXKIDiE. 10. Amphiprion bicinctus. Riipp. AtL Fische, p. 139. taf. 35. fig. 1 ; Ckiv. Sf Val. ix. p. 505. B. 5. D. f^. A. ^. L. lat. 58. L. transv. 8/20. Brown, with two white cross-bands, one across the head and neck, the other across the middle of the body ; the soft dorsal is greenish, the others yeUow, the ventral having the outer margin brown. Caudal fin emarginate, sometimes with the upper lobe produced. Dorsal fin scarcely notched, with the spines of moderate strength and length. The height of the body is one-half or a little more than one-half of the total length (the caudal fin not included) . Red Sea. a, b-c. Adult. Red Sea. Collected and presented by Dr. E. Riippell. 11. Amphiprion chrysopterus. Cuv.^- hal. V. p. 401. Black, with two pearl-coloured cross-bands ; anterior part of the head, thorax and fins orange-coloured ; the caiidal fin alone is red- dish-grey and has the lobes somewhat prolonged. Hab. ? This fish is known from a figure only, and is closely alUed to A. bi- cinctus. 12. Amphiprion melanopus. Bleeker, Amboina, ii. p. 561. D. 12. A. :^. L. lat. 48-50. L. transv. 5/18. Brownish-black, lighter anteriorly, with a pearl- coloiu-ed band from the neck to the opercles ; tail yellow posteriorly ; ventral and anal fins black ; dorsal, caudal and pectoral fins yeUow. Dorsal spines moderately strong. The height of the body is one-half of the total length (the caudal fin not included). Sea of Ambopia. a-b. Fine specimens. Amboyna. Piu-chascd of Mr. Frank. 13. Amphiprion tricolor. ^- 1^- ^- n^n- ^- ^^^- ^^- ^- transv. 7/19. Blackish-brown : thorax, all the lower parts and the free portion of the tail duU-orange-coloured ; a pearl-coloured band, edged with black, from the nape of the neck across the opercles. Ventral, anal and caudal dull-orange-coloured, the two former edged with black — the ventral exteriorly, the anal inferiorly. Prseorbital and pra^operculum strongly serrated. The dorsal fin is nearly even, the middle and posterior spines having about the same length. Caudal 1. AMl-niPKION. 9 rounded. The height of the body is one-half of the total Icngtli (the caudal fin not included). Total length 3^ inches. Port Essington. a-g. Port Essington. From the Haslar Collection. 7*. Port Essington. Presented by the Earl of Derby. ?. South Australia. This fish is, perhaps, identical with a very imperfectly known Japanese species ; it has been called Amphiprlon frenatm. A thoroughly incorrect figure may bo seen in the ' Narrative of an Expedi- tion of an American Squadron to the China Seas and to Japan,' pi. 6. fig. 4, where (p. 2(J3) the colours are stated to be a rich dark-violet, pale-red below ; an ultramarine-blue stripe from the base of the first dorsal spine, obhquely forwards below the eye and over the pra3- opercle, terminating near the throat ; dorsal spines twelve. Mr. Gill mentions this A. fmiutus in Proc. Acad. Nat. Sc. Philad. 18G0, p. 148. The coloui- of the preserved specimens was tawny; the oblique band behind the eye purplish-white, edged with black. Dorsal spines nine. 14. AmpMprion rosenbergii. Bkeker, Act. Soc. Sc. Indo-Nederl. vi. Niemo-Guinea, p. 10. D 1^ A ^ Body and fins yeUomsh-orange-coloured ; a broad white band round the whole head, behind the eye. Prajoperculum slightly, praeorbital not denticidated. The middle dorsal spines are the longest; caudal obtusely rounded. The height of the body is rather less than one-half of the total length (the caudal fin not in- cluded). Coast of Doreh (New Guinea). 15. Amphiprion perideraion. Bkeker, Groot Oby, p. 437. D.i^. A.^. L.lat.55. Orange-coloured, each scale with a bluish dot ; a blue line com- mences on the middle of the forehead and runs along the base of the dorsal fin to the back of the tail ; a narrow vertical pearl-co- loured band on the opercles, edged with brown. Dorsal fin Avith a distinct notch and with the spines of moderate lengtli and strength, the third, fourth and fifth being the longest ; caudal fin subtrun- cated. The height of the body is two-fifths of the total length (the caudal fin not included). Seas of Groot Oby and Amboyna. rt. Fine specimen. Amboyna. Pui'chased of Mr. Frank. 10 POMACENTEID.'E. l(i. Amphiprion akallopisus. Bk'eker, Sumatra, ii. p. 281, and Groot Obi/, p. 438. ^■^s- ^h- L.lat.60. Uniform orange-coloured, each scale with a bluish dot. A blue line commences on the middle of the forehead and runs along the base of the dorsal fin to the back of the tail. Dorsal fin with a slight notch superiorly. Sea of Priaman. a. From Dr. P. v. Blocker's Collection, 17. Amphiprion ephippimn. Prochilus, sp., Klein, Pise. 3Iiss. v. p. 60. tab. 12, fig. 1. Chffitodon, sp., Seba, iii. p. 70. tab. 26. fig. 25. Lutjanus ephippium, £1. iv. p, 121. taf. 201. fig. 2 ; Lac^p. iv. pp. 229, 230. Amphiprion ephippium, Bl. ScJin. p. 200 ; Cuv. i^ Val. v. p. 386 ; ScJik'q. Overz. Amphipr. iSjr. m Verhancl. Nat. Gesch. Nederl. Overz. Beziit. p. 18 ; Bleek. Batoe, p. 321. Coracinus insignitiis, Gronov. Syst. ed. Gray, p. 57. ^- iTiB- ^- h ^- ^at- 55- I'- t^'^nsT, 7/18. Cffic, pylor. 2. Wholly dirty-yeUowish (ia spirits), with a very large brown blotch below the dorsal fin, and cxtendrng nearly to the anal fin ; ventral fin with the oiiter margin brownish. The spinous dorsal is rather low, with the five posterior spines longest. The height of the body is one-half of the total length (the caudal not included). Indian Ocean and Archipelago. a. Fine specimen. 2. PREMNAS. Premnas, Cuv, Bkgne Anim. AH the opercles are serrated, the prteorbital terminating in a very strong and long spine posteriorly. Teeth small, conical, in a single series. Dorsal fin with nine or ten spines, anal with two. Scales small ; the lateral line ceases below the end of the dorsal fin. Bran- chiostegals five or six ; gills three and a half; pseudobranchite present; an air-bladder. Pyloric appendages three. East Indian Archipelago, 1. Premnas biaculeatus. Premnas biaculeatus, Bhek. Banda, iii. p. 105, Var. a. Premnas loucodesmus, i^KiM i^- v. Hass.) Cuv. ^- Val. v. p. 409. Yar. /3. Bennrd, Poiss. Mol. i. pi. 22. fig. 122. Percis, sp., Kolreut. in Nov. Comm. Pctrop. x. p. 346. tab. 8. fig. 5. Chfetodon biacideatus, Bl. taf. 219. fig. 2. 3. DASCVLLU8. 11 Lutjanus trifasciatus, SI. Schu. p. 568. Holacanthus biaculeatus, Lacep. iv. pp. 528, 537. Holocentrus soimeratii, Lacep. iv. pp. 344, 391. Scorpa3na aculeata, Lacep. iii. pp. 258, 2(j8. Preuuias trifasciatus, Cuv. 4" Val. v. p. 405 ; Cuv. Eef/ne Anim. III. Poiss. pi. 32. tifr. 2 ; Schley. Overz. Amphipr. ^-c. in Verhand. Nat. Gesch. Nederl. (Jverz. Bezitt. p. 20. tab. 0. fig. G; Bkek. Verhand, Batav. Genootsch. xxi. Labr. CUm. p. 9. Var. y. Preninaa semicinctus, Cuv. ^- Val. v. p. 409. pi. 133. fig. 1 ; Bleek. Ver- hand. Batav. Genootsch. xxi. Labr. Cten. p. 7 ; Giter. Iconocjr. R^gne Anim. iii. pi. 19. fig, 5. Var. b. Chsetodon, sp., Sebii, iii. tab. 26. fig. ] 9. Premnas unicolor, Cuv. l^ Val. v. p. 410. Sargus ensifer, Gronov. Syst, ed. Gray, p, 66, B. 5-6, D, ^.. A. -V.- L. lat. 60-70. Cfec. pylor. 3. Yert, i2_ Reddish-brown ; fins with a black margin. Generally three pcarl- colourcd cross-band,s. East Indian Arcliipclago. Var, a. The bands encircle the whole body, and the second and third are produced on the middle of the side into a process pointing forwards. Var. /3. The bands encircle the whole body, and have no process anteriorly, a. Fine specimen. Coram, From the Collection of Fran Ida Pfeiffer. b. Half-grown. PhiHppine Islands, c. Adult female : skeleton. Amboyna, Purchased of Mr. Frank. Var. y. The bands do not descend beyond the middle of the side, Var. I. The bands are very indistinct. d. Adult : skin. From Gronow's Collection. 3. DASCYLLUS. Dascyllus, Cuv. Regne Anim. Tetradrachmum, Cant. 3Ial. Fish. p. 240. Prxoperculum and sometimes the pneorbital serrated. Teeth small, villiform, in a narrow band, with an outer series of somewhat larger ones. Dorsal fin with twelve or thirteen (in D. pohj acanthus with seventeen) spines, anal with two. Scales of moderate size, in less than thirty transverse series. The lateral line ceases below the soft dorsal fin. Branchiostcgals five ; gills three and a half ; pseudobranchia; present ; air-bladder large. Pyloric appendages two or three. From the eastern coasts of Africa to Polynesia and Is^cw Zealand. 12 POMACENTRIMi. 1. Dascyllus aruanus. Vuknt. Amh. iii. p. 501. fi^--. 489 ; Reitanl, i. fig. 165; Seba, iii. 20. 23. ChfBtodou arcuatus, L. Bins. Ad. Fried tab. 3?.. fig. 8 ; Shaw, Zool. iv. p. 341. aruamis, L. Si/d. Nat. i. p. 4G4 ; £1. iii, p. 62. tab. 198. fig. 2 ; Bl Schn. p. 220 ; SJiaw, Zool. iv. p. 348. Tetragonopteius, no. 6, Klein, Pise. Miss. iv. p. 38. tab. 11. fig. 9. Chietodon abu dafur, Forsk. p. 15. Lutjanus aruanus, Lacep. iv. p. 720. Poniacentrus aruanus, Ri'qtp. Atl. Fiscke, p. 39. Dascyllus aruanus, Cui'. ■Sf Vol. v. p. 434 ; Bleek. Banda, i. p. 246 (not variety), and Banda, iii. p. 108. Chajtodon araneus, Benn. Ceyl. Fish. pi. 17. Tetradrachmum arcuatum. Cant. Mai. Fish. p. 241. D, i|. A. ^. L. lat. 26-27. L. transv. 3/9. Caec. pylor. 3. Vert. 12/14. Three black cross-bands : the first descending obliquely from the origin of the spinous dorsal Ha through the orbit to the chin, leaving a grcjdsh patch on the forehead ; the second slightly curved, from the sixth to ninth dorsal spines to the ventral fins, which are black ; the third from the soft dorsal to the anal ; dorsal and anal fins black, caudal whitish. From the eastern coasts of Africa to Polynesia and New Zealand. a. Red Sea. From the Berlin Museum. h. Adult. Pinang. From Dr. Cantor's Collection. c. Adult : stuffed. Pinang. From Dr. Cantor's Collection. d-7i. Adult and half-grown. xVmboyna. i. Adult. Molucca Sea. Purchased of Mr. Frank. k. Half-grown. East Indies. From the Collection of the East India Company. Z-w. Adidt. China Seas. Presentedby Vice- Admiral Sir E. Belcher, C.B. n-t. Adult and half-grown. Feejee Islands. Voyage of the ' Herald.' u. Fine specimen. Tongataboo. Presented by Sir E. Home. v-fi, 7-2. Adidt and half-grown. Tonga Islands. From the Haslar Collection. e. Adult. New Zealand. Presented by Sir J, Richardson. ^-t]. Half-grown. South, Sea. 0-r, X-fj., i'-|, o. Adult and half-grown. n. Adult ; skeleton. Amboyna. 2. Dascyllus melanurus. Dascyllus aruanus, var., Blcck. Banda, i. p. 246. melanurus, Bleek. Banda, iii. p. 109. ^'^2- ^-rr L- lat. 27-28. Yellowish, with three black cross-bands : the first descending vertically from the crown of the head through the orbit to the chin ; the second straight and vertical, from the six first dorsal spines to the ventral fins, which are entirely black ; the third from the soft dorsal 3. BASCYLLUS. 13 fin to the anal ; dorsal and anal fins black ; caudal j'ollowish at the base and on the upper and lower margins, the remainder black. East Indian Archipelago. a. Fine specimen. Molucca Sea. Purchased of Mr. Jamrach. h. Half-grown. Amboyna. Purchased of Mr. Frank. 3. Dascyllus trimaculatus. Pomaeentrus trimaculatus, liiipj). Atl. Fische, p. 39. taf. 8, fig. 3. nuchalis, Bftui. in Life of Raffles, p. 688. Dascyllus trimaculatus, Ctiv. ^- l\il. v. p. 441. unicolor, Bom. I'roc. Comm. Zool. Soc. i. p. 127. niger, Blevk. Vvrhind. Batav. Genootsch. xxi. Lah\ Cten. p. 10. Sparus nigricans, pt., (ironov. Syd. ed. Gray, p. 61. D.i|. A.^. L.lat.27. L. transv.3/11. Case, pylor. 3. Vert. 11/14. Blackish ; vertical fins with a black margin. A single white spot on the nape of the neck (sometimes indistinct); another above the lateral lino below the middle of the dorsal fin. The second dorsal spine is shorter than the head, and not twice as long as the last. From the eastern coasts of Africa to the East Indian and Louisiade Archipelagos. a. Adult. Red Sea. From Dr. lliippell's Collection. h. Adult: stuffed, lied Sea. From Dr. Eiippell's Collection. c-e. Adult and half-grown : bad state. Mauritius. Presented by Vice-Admiral Sir E. Belcher, C.B. /. Fine specimen. Mauritius. From the Collection of the Zoological Society. — Typo of Dascyllus unicolor. g. Adult. Mozambique. From Prof. Peters's Collection. h. Half-grown. Sumatra. From the Collection of the Zoological Society. — Type of romacenlrus nuchalis, Benn. i, I: Fine specimen and young. Amboyna. Purchased of Mr. Frank. Z. Adult : stuffed. Louisiade Archipelago. Voyage of the ' Rattle- snake.' m. Adult: stuffed. Aneiteum. From Mr. Macgillivray's Collection. n. AduJt: skin. From Gronow's Collection. 0. Adult: skeleton. Mozambique. From Prof. Peters's Collection. The white lateral spot becomes nearly obsolete in dried adult spe- cimens, which then appear to be uniform brown. In the typical specimen of D. unicolor and in others there is no nuchal spot, and the lateral spot is indistinct, although clearly indicated. 4. Dascyllus albiseUa. GiU in Broc. Acad. Xat. Sc. PhiUtd. 1862, p. 149. D. i|. A. f^. L. lat. 27. L. transv. 5/12. Dark grcj-ish, with a transv(>rsc white band, descending halfway down from the middle of the back below the fifth and tenth dorsal 14 POMACENTRIDiE. spines. All the fins, except the pectorals, are very dark. The second dorsal spine is as long as the head, and about twice as long as the last. (Gill.) Sandwich Islands. Evidently closely allied to D. tnmaculatm. 5. Dascyllus marginatus. Pomacentnis marginatus, Riipp. Atl. Fische, p. 38. taf. 8. fig. 2. Dascylhis uiargiuatus, Ctw. i^ Val. v. p. 439. pi. 133. fig. 2 ; Lefebrre, Voy. Abyss, vi. p. 231 ; Gu^r.-Menev. Iconogr. iii. pi. 19. fig. 6. D. if. A. ^. L. lat. 25. L. transv. 3/12. Head and thorax grey ; back and tail yellowish, with a bluish streak on each scale ; tail with a blue superior and inferior margin ; dorsal and anal fins with black margins; ventrals black; caudal transparent. Ked Sea. a, h. Adult. Red Sea. From Dr. RiippeU's Collection. c. Adult. Red Sea. From the Berlin Museum. d. Adult : not good state. 6. Dascyllus xanthosoma. Dascyllus xanthosoma, Bleeh. Banda, i. p. 247. marginatus, var., Steindachner, VerhatuU. Zool. Bot. Gesellsch. Wien, 1861, p. 77. D. if. A. ^. L. lat. 25. Yellow, with a brown band from the back to the pectoral fin ; each scale with a smaU blue streak ; ventrals black ; anal brownish ; the other fins greenish, sometimes with a darker margin. East Indian Archipelago. a. Borneo. Purchased of Mr. Frank. h. Bleached. From the Haslar Collection. Heliases reticulatus (Richards. Ichth. Chin. p. 254) is described as follows : — D. i|. A. :i. L. lat. 25. L. transv. 11-12. " The profile, leaving out part of the tail, is nearly orbicular. Teeth in one row, short, subulate, acute, with very minute ones behind, scarcely perceptible even through a lens. Narrow prteorbital scaly, and, when examined by a lens, seen to be minutely toothed, as is also the vertical limb of the praeoperculum, a few teeth at the corner of this bone being larger. Caudal slightly notched at the end. After long maceration in spiiits, the ground-colour is milk-white, with a well-defined pale-yellowish-brown border to each scale, pro- ducing a network with acutely elliptical meshes." China Seas. 4. LEPIDOZTGUS. 15 The typical specimens appear to be lost ; the characters given in the dcseiiption indicate that this fish does not belong to Heliastes ■ it appears to be identical with D. .ranthosoma. The " Pomacentre gros yeux," Lienard, Dixieme Eapp. Soc. Hist JNat. Maur. p. 34, also appears to be identical with this species. 7. Dascyllus cyanurus. ? Poniacentrus viridis, (Ehrmb.) Cm. &,■ Val. v p 420 Dascyllus cyanurus, EiipjieU, N. W. Fische, p. 127. taf.'si. fig. 4. ^- 9=fr ^- T^,- Caec. pylor. 2. The height of the body is nearly one-third of the total length. Green: tail blue; operculum with some blue spots; a black spot at the base of the pectoral ; the other fins reddish. Massaua. 8. Dascyllus polyacanthus. Bheher, Natimrk. Tydschr. Nederl. Ind. ix. p. 503, and Act. Soc. Sc. Indo-JSedeii. ii. Amhoina, p. 71. ^- IFTi- ^^- 1^6- ^- ^at. 32-33. L. transv. 3/11. Teeth of the upper jaw in a double, of the lower in a single series. Caudal fin forked. Brownish, sometimes with darker spots ; pec- torals yellow, the other fins brown. ^ Coasts of Sangi, Batjan, and Amboyna. «. Four and a half inches long. From Dr. P. v. Blocker's Collection. 4. LEPIDOZYGUS. Pomacentni.9, sp., Bleeker. Praoperculum serrated ; prseorbital distinct, the other suborbitals and the praoopcrcular Umbs hidden by scales. Teeth smaU, subconical 111 a single senes. Dorsal fin with about twelve spines, anal with I' i'm"'' ""^ "'O'lerate size, in more than thirty transverse series. bea ot Ternate. This genus is separated from Pomacentrus on account of the in- creased number of scales, a character accompanied by quite a pecu- liar physiognomy and by a diiferent dentition. 1. Lepidozygus tapeinosoma. Pomaceutrus tapeinosoma, Bkvker, Tvniate, vii. p. 376. D. n- A. ^. L. lat. 36. L. transv. 3/9. The height of the body is one-fourth or rather more than one- toui-th ot the total length. Prajoperculum slightly serrated The posterior and midcUe dorsal spines are nearly equal in length ; caudal fan forked. OUve, with blue dots ; fins immaculate. Sea of Ternate, a. Fine specimen. From Dr. P. v. Blocker's CoUection. IG POMAQE^rTRIPiE. 5. POMACENTRUS *. Pomacentrus, (Lacdp.) Ciiv. (^ Vnl. v. p. 412. Pristotis, Elipp. N. TV. Fisckc, p. 128. Prfeopereiilum and, generally, the infraorbital ring serrated ; oper- culum with one or two small spines. Teeth small, compressed, with the crown entire or slightly emarginate, in a single series. Dorsal fin with twelve or thirteen spines, anal with two. Scales of moderate size, in less than thirty transverse series ; the lateral line ceases below the soft dorsal fin. Branchiostegals five; gills three and a half ; pseudo- branchia? present ; an air-bladder. Pyloric appendages three. Tropical seas of both hemispheres ; more abundant in the Indian Seas and in Polynesia. One of the characters mentioned, viz. the serrature of the praj- operculum and praeorbital, is subject to variation according to the age of the individual. The serrature, especially of the praeorbital, is less distinct or entirely absent in young individuals of a species which has that bone strongly denticulated in the mature state ; in other species the prfeorbital does not appear to be serrated in any stage of development. A similar change extends also to the prae- operculum in some species; and such young individuals as show neither the praeorbital nor the praeoperciilum serrated may be easily mistaken for Glyi^hidodonts. If we consider moreover that the colours also are subject to variation, we may well be cautious in describing new species of these two genera. The British Museum possesses a number of such young specimens, which we are unable to refer to any known species. Several of the species established by Cuvier and enumerated in the following list are apparently fomided on young individuals, and \nll prove to be identical with others. Synojjsis of the Species. A. Body with broad cross-bands, or with large blotches across the back. a. Those markings are pennanent in every age, p. 17. 1. P. robustiis. 4. P. bifasciatus. 6. P. fasciatus. 2. P. annulatus. 5. P. albofasciatus. 7. P. ti-imaculatus. 3. P. nematoptenis. 8. P. chrysopcecilus. h. Those markings disappear in mature age, p. 20. 9. P. notophthalmus. B. Body uniform, or with small dots or fine and short streaks. a. The height of the body is one-third or less than one-third of the total length. * 1. Pomacentrus emarginatus, Cuv. Sf Val. v. p. 422; Less. Toy. Coqu. Zool. Poiss. p. 189. pi. 28. fig. 1.— Waigiou. 2. brachialis, Cuv. 4' Val. v. p. 420. — Java. 3. pietus, Casteln. I. c. pi. 2. fig. 1.— Brazil. 4. at-er (Pomacentre noir), Lienard, Dixihne Rapp. Soc. Hist. Nat. Maurif. p. .34.— Mauritius. 5- atrocyaneus, Poey, Mem. Cub. ii. p. 190.— Cuba. 5. POMAC'ENTRUS. 17 * Caudal lobes or some rays of the vertical fins produced iuto fila- ments, p. 20. 10. P. violasceus. 12. P. polynema. 13. P. cyanostignia. 11. P. cvanomus. ' 14. P. tfeniuinis. ** None of tlie rays of the vertical fins are prolonged, p. 22. 15. P. siiusiang. 17. P. prosopotasnia 19. P. melanotus. 16. P. pavo (perspicillatus). 20. P. melanopterus. (pavoninus). 18. P. cseruleus. 21. P. obtusirostris. b. The height of the body is more than oue-third of the total leng-th. * Blue lines along the nape and the forehead, p. 25. 22. P. trilineatus. 24. P. bankanensis. 2o. P. rectifrfenum. 23. P. trenionietopon. 26. P. quadrigutta. ** Forehead without longitudinal lines, p. 28. 27. P. rhodonotus. scolopsis. dorsalis. chrj'surus. punctatus. cyanospilus. moluccensis. 34. P. interorbitalis 35. P. leucostictus. 36. P. fuscus. 37. P. otophonis. 38. P. xanthui'us. 39. P. littoralis (katunko). 40. P. tripunctatus. 41. P. vauicolensis. 42. P. planifrons. 43. P. nigi'icans. 44. P. latifrons. 1. Pomacentrus robuBtus. D. A. L. lat. 28. L. transv. 4/10. The height of the body is two-fifths of the total length (one-half, without caudal), the length of the head one-fourth. The upper profile, from the origin of the dorsal fin to the snout, is a regular curve ; interorbital space convex, wider than the orbit. Prae- orbital not serrated, nearly as wide as the orbit ; prscoporculum finely denticulated. The dorsal spines are of moderate length and strength, the third, fourth and fifth being the longest, two-fifths of the length of the head ; the posterior spines are only half the length of the middle soft rays ; the soft dorsal fin is higher than long. Caudal fin shorter than the head, slightly emarginate, with the lobes ob- tusely rounded. The second anal spine is very strong, and as long as the fom-th of the dorsal fin. The first ventral ray is produced into a veiy short filament. Greenish-olive, the scales on the lower parts of the sides ha\'ing a light centre ; seven or six blackish-brown cross-bands, broader than the ground-colour between them : the first is ill defined, across the head ; the second from the nape and origin of the dorsal to the base of the pectoral, which has a black spot superiorly in its axil ; the third, fourth and fifth from below the spinous dorsal ; the sixth from the soft dorsal fin to the end of the anal ; the seventh is indistinct, across the back of the tail. Ven- tral fin blackish, the first soft ray white along the outer margin. Hab. ? a. Fine specimen, six inches long. From the Haslar Collection. VOL. IV. 0 18 POMACENTRIDJ.. 2. Pomacentrus annulatus. Peters in Wiegm. Arch. 1855, p. 265. D. ^. A. ^. L. lat. 27. L. transv. 2/9. The height of the body is contained twice and two-thirds in the total length ; prceorbital without, prseoperculum with a rather in- distinct serrature. The middle dorsal spines are somewhat longer tlian the posterior ones. Caudal fin emarginate. Yellow, with five black cross-bands, the first through the eye, and the last round the root of the caudal fin. Coast of Mozambique. a. Half-grown. Mozambique. Prom Prof. Peters's Collection. 3. Pomacentrus nematopterus, Pristotis trifasciatus, Bleek. Journ. Ind. Archipel. ii. p. 637. Pomaceutrus nematopterus, Bleek. Amhoina S,- Ceram, p. 285. D. {^. A. ^. L. lat. 28. L. transv. 2/9. The height of the body is contained twice and one-third in the total length (the caudal filament not included) ; prseorbital not ser- rated, prseoperculum indistinctly denticulated. The posterior dorsal spine longer than the others ; the sixth ray of the dorsal fin, the eighth of the anal, and the caudal lobes produced into filaments (in mature specimens). Yellowish, with three broad brownish -violet cross-bands : the first through the eye ; the second triangular, from the back to the base of the pectoral ; the third towards the anal fin, terminating on the middle of the side. Most of the scales with a bluish spot ; the soft dorsal greenish, with blue dots ; anal yellow ; caudal with violet dots arranged in cross-series. East Indian Archipelago. «, h. Half-grown. c. Yoimg. From Dr. P. v. Bleeker's Collection. 4. Pomacentrus bifasciatus. Bleek. Floris, p. 3.30. D. 1|. A. ^. L. lat. 25. The height of the body is rather more than one-third of the total length ; prseorbital not serrated. Caudal emarginate, with the lobes rounded. Yellowish, with a broad black band from the neck to the opercles, and with a second on and below the posterior dorsal spines ; praeorbital with a blue curved line ; fins yellow. {Bl.) Ploris, Temate, Booroo. a. Eighteen lines long : bad state. From Dr. P. v. Bleeker's Col- lection. I 5. POMACENTRUS. 19 5. Fomacentrus albofasciatus. Pomacentriis albofasciatus, Sckleff. Overz. Amphipr. i^c. in Verhand. Nat. Gesch. Xeclerl Overz. Bezitt. p. 21. leucopleura, Bkek. Sumatra, iv. p. 85. D. ||. A. ^. L. lat. 26. L. transv. 3/9. The height of the body is contained twice and two-thirds or thrice in the total length ; prseorbital not serrated. The posterior and middle spines of the dorsal fin are nearly of the same length ; caudal forked. Dark-olive, with a broad yellowish band across the middle of the body, below the posterior dorsal spines ; a curved bluish line below the eye ; a blackish spot on the base of the hinder dorsal rays and on the base of the pectoral. East Indian Archipelago. a. Twenty-eight lines long. From Dr. P. v. Bleeker's Collection. 6. Fomacentrus fasciatus. Cuv. ^ Vol. v. p. 426. pi. ]34 ; Schleg. Overz. Amphipr. 1^-c. in Verhand. Nat. Gesch. Nederl. Overz. Bezitt. p. 20. tab. 4. fig. 1 ; Bleek. Batav. p. 482 ; Guer. Iconogr. Regne Aniin. pi. 19. fig. 7. B. 5. D. ^^^ A. j^3. L. lat. 27. L. transv. 3/9. The height of the body is contained tvrice and three-fourths in the total length ; prseorbital denticulated. The dorsal spines in- crease in length posteriorly ; caudal very slightly emarginate. Brown, lighter beneath, wdth four yellow cross-bands : one from the neck to the operculum, the second from the front part of the dorsal fin to behind the axil of the pectoral, the third from the posterior dorsal spines, and the fourth, spot-like, on the back of the tail ; two parallel series of black spots from the opercle along the side of the trunk. East Indian Archipelago. a. Fine specimen. Ceram. From Mr. Stevens's Collection. b. Adult. Philippine Islands. f. Half-grown. Presented bv Sir J. Richardson. 7. Fomacentrus trimaculatus. Cuv. ^ Val. V. p. 320; Schkq. Overz. Amphipr. $-c. in Verhand. Nat. Gesch. Nederl Overz. Bezitt. p. 20. tab. 4. fig. 2 ; Bleek. Batav. p. 481 (not Riipp.). D.i|. A.^. L. lat. 28. 13 14 The height of the body is one-third or rather less than onesthird of the total length ; prasorbital serrated. The dorsal spines increase in length towards behind : caudal emarginate. Greenish or violet, with two or three large blackish spots on the back ; two bluish lines from one orbit to the other ; the scales on the base of the vertical c2 20 POMACKNTRIDJE. fins with a bluish dot ; anal with one bine longitudinal stripe, dorsal fin with two. East Indian Archipelag:o. China. a. Adult. China. Presented by Sir J. Richardson. 8. Pomacentrus chrysopoecilus. Pomacentrus chrysopoecilus, (Kiihl lV vatt Hass.) Schleg. Overz. Am- phi]}): i.^V. in Verhand. NeclerJ. Ovcrz. Bezitt. p. 21. tab. 5. fig. 3 ; Bleek. Amhoina S,- Ceram, p. 284. Pomacentrus notostigmus. Richards. Voy. Stilph. Ichth. p. 89. pi. 44. figs. 1 & 2. D. if. A. A. L. lat. 28. L. transv. ^. 15 14 9 The height of the body is contained twice and three-fom'ths in the total length ; prseorbital serrated ; the dorsal spines increase in length towards behind ; caudal fin very slightly emarginate, with the upper lobe somewhat longer and more pointed than the lower. Bro'sraish, with a large white spot on the back, below the middle of the spinous dorsal fin. East Indian Archipelago. a. Adult. Presented by Vice-Admiral Sir E. Belcher, C.B. — Tj^De of P. notostigrims. b. Half-grown. Purchased of Mr. Frank. 9. Pomacentrus notophthalmus. Bleek. Natmtrk. Tydschr. Ntderl. Ind. iv. p. 137, and Act. Soc. Sc. Indo- Nederl. i. Manado 8f Macass. p. 51. D. -H-. A. ^. L. lat. 26. L. transv. 2^/9. 12-14 12 '*' The height of the body is contained twice and two-thirds to twice and four-fifths in the total length ; praBorbital strongly serrated in adidt specimens and without serrature in yoimg ones. The dorsal spines increase in length posteriorly ; caudal fin emarginate, with the lobes rovmded. Brownish, whitish below ; tail yellow : imma- ture specimens with a pearl-colom-ed cross-band below the anterior dorsal spines, and sometimes with a second below the soft dorsal fin. A black spot above the operculum ; sides of the head with pearl- coloured dots. A large blackish ocellus, edged with yellow, between the eighth and eleventh dorsal spines, near the base. The other fins orange-coloured. East Indian Archipelago. a. H^f-grown. From Dr. P. v. Blockers Collection. 10. Pomacentrus violascens. Pristotis violascens, Bleek. Contr. Ichth. Sumh. in Joiirn. Ind. Archiijel. ii. 1848, p. 637. 5. rOlIACKXTKUS. 21 Pomacentrus violascens, Bleek. Nutuurk. Tydschr. Nedcrl. Ind. vi. p. 318 & xii. p. 222. Dascyllus xanthurus, lilvck. Ainbuina, iii. p. 117. D.i^. A.^. L.lat.27. The height of the body is two-sevenths or one-fourth of the total length ; praeorbital not serrated. The dorsal spines increase in length posteriorly ; the middle rays of the dorsal and anal fins and the lobes of the caudal are more or less produced into filaments. Violet, silvery beneath ; each scale Avith a vertical bhiish streak ; a large blue spot on the shoulder ; the posterior part of the tail with the caudal and the hindmost portion of the dorsal yellow ; anal yellowish. (Cfr. Ghiphidodon hankieri or nemurus, p. 54.) Seas of Nias and Sumbawa. a. Adult: fine specimen. From Dr. P. v. Blocker's Collection as Dasci/Uus xanthnrHS. b. Half-grown : not good state. From Dr. P. v. Bleeker's Collection as Pomacentrus violascens. 11. Pomacentrus cyanomus. Bleek. Xatuurk. Tydschr. Nederl. Ind. 1856, xi. p. 89. D. [^. A. ^. L. lat. 27. L. transv. 3/10. The height of the body is contained t\vice or twice and a fifth in the length taken to the end of the dorsal fin, and thrice and two- thirds in the total. Prneorbital not serrated. The posterior and middle dorsal spines are nearly equal in length j the soft dorsal, the anal, and the caudal lobes are produced into long filaments. A large violet spot at the origin of the lateral line, another in the inner part of the axil of the pectoral fin . Dorsal fin violet, with a blue longi- tudinal band, and with a yellowish spot on the base of the posterior rays ; anal violet ; caudal greenish, each lobe with a violet longi- tudinal band on the margin. Seas of Java and Nias. a. From Dr. P. v. Bleeker's Collection. 1 2. Pomacentrus polynema. Bleek. Sumatra, ii. p. 283. D. j|. A. -1. L. lat. 30. The height of the body is two-sevenths of tlie total length ; pra;- orbital denticulated. The dorsal spines increase in length poste- riorly ; the dorsal and anal rays and the lobes of the caudal are pi'o- duccd into short filaments. Yellowish- violet, the scalis on the head with a blue spot, those on the body with a blue vertical line ; blue lines from the orbit to the maxillary ; the spinous dorsal superiorly. and the anal between the single rays with blue streaks. {BJ.) Sea of Priaman. 22 rOMACENTRIDJE. 13. Pomacentrus cyanostigma. Pristotis cyauostigma, Riipp. N. W. Fische, p. 128. taf. 31. fig. 5. DmT^2- ^-Tv Ca)c. pylor. 2. The height t)t' the body is one-third of the total length (the caudal filament not included) ; the posterior dorsal spines are a little shorter than the anterior ones ; caudal fin forked, with the upper lobe pro- duced into a long filament ; operculum with two spines. Greenish, dotted with blue ; dorsal fin with two series of blue dots ; caudal fin with transverse series ; a blue streak from the orbit to the extremity of the snout ; a black spot superiorly at the base of the pectoral. {Rupp.) Massaua. 14. Pomacentrus tseniurus. Bleek. Act. Soc. Sc. Imh-Neclvrl. i. Atnboina, p. 51. D. i^. A. ■^. L. lat. 28. The height of the body is contained thrice and three-fourths to thrice and four-fifths in the total length ; prseorbital not serrated. The posterior dorsal spines are nearly as long as the middle ones ; caudal fin with the lobes pointed and produced. Violet-olive, each scale with a pearl- coloured spot ; a blackish spot above the oper- culum and above the base of the pectoral fin. Dorsal and anal fins dark-violet, the posterior half of the soft portion and the pectorals orange-coloured ; caudal orange-coloured, with a dark-violet longi- tudinal band on each lobe. Seas of Biliton and Amboyna. n. Two inches long : bad state. From Dr. P. v. Bleeker's Collection. This species is extremely similar to Ohjphvlodon anabatoides (p. 54) ! 15. Pomacentrus simsiang. Bleek. in Natuurk. Tydschr. Nederl. Ind. 1856, xi. p. 90. D. i§. A. A. L. lat. 26. 14 14 The height of the body is contained thrice and a quarter in the total length ; prteorbital not serrated. The dorsal spines increase in length posteriorly ; caudal fin slightly emarginate. The upper part of the head and the anterior part of the back and the dorsal fin umber- brown ; the remainder, the anal,' caudal and the hindmost part of the dorsal yellow; each scale with one or three small blue spots or stripes ; two blue lines along the forehead, convergent on the snout and ascending towards the back. Three oblique blue longitudinal stripes on each side of the head : one from the eye to the suprasca- pula, the second from the eye to the snout, and the third below the eye. A black ocellus edged with blue on the middle of the soft dorsal fin, near its base : anal edged with blue. {Bh) 8ea of Batavia. 5. I'OMACENTfiUS. 23 16. Pomacentrus pavo. Chffitodon pavo, Bl. t. 198. f. 1 ; Bl. Schn. p. 228. Pomucentrus pavo, Lacdp. iv. p. 508 ; Rupp. All. Fische, p. 37 ; Cuv. lSchh'{/. Ovcrz. Amphqv. S)C. in Vcrhind. Nat. Gesch. Nederl. Overz. Bezitt. p. 20. tab. 4. tig. 3 ; Blcek. Batav. p. 483 pi-istiger, Cuv. 4'" Val. ix. p. 506. hogoleiiensis, Hombr. Sf Jacqu. Voy. Pole Sud, Poiss. p. 47. pi. 5. fig. 3. ? Pristotis fuscus, Blcek. Verhand. Batav. Genootsch. xxii. Bali, p. 9. D. 11^^. A. j^^. L. lat. 26-27. L. transv. 3/9. Vert. 11/15. The height of the body is contained twice and four-fifths or twice and three-fourths in the total length ; prajorbital strongly denticu- lated, vrith one or two stronger teeth anteriorly. The dorsal spines increase in length towards behind ; caudal emarginate, with the lobes rounded. Brown, either uniform or "with some darker spots, namely 5. POMACENTRUS. 33 one at the base of the pectoral fin, one at the commencement of the lateral line, and one on the back of the tail behind the dorsal tin. lie de France. East Indian Archipelago. Polynesia. Coasts of Australia. a. Adult. East Indies. From the Collection of the East India Company, b-d, e, f, g. Fine specimens. Amboyna. Purchased of Mr. Frank. h. Adult. Dove's Island. Presented by J. B. Jukes, Esq. i. Adult. Port Essington. From the Haslar Collection. k. Adult. Australia. From Mr. Macgillivray's Collection. I. Adult : skeleton. Amboyna. Purchased of Mr. Frank. Pomacentrus Icatunl-o (Bleek. Timor, p. 169) is very closely allied to, if not identical with, this species. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 40. Pomacentrus triptmctatus. Cuv. Sf Val. V. p. 421. D. i|. A. f. 15 14 Praeorbital not serrated (? in immature specimens). Caudal fin forked, with the lobes pointed. Dark-bro^vn, with a small black spot above the operculum, another on the soft dorsal fin, and a third, which is edged with white anteriorly, on the back of the tail, immediately behind the dorsal fin. {Cnv.) Sea of Vanicolo. Known from specimens 11 to 2 inches long ; perhaps the imma- ture state of a known species. 41. Pomacentrus vanicolensis. Cuv. Sf Val. V. p. 421. Praeorbital denticulated, much longer than broad ; caudal fin emar- ginate. Brown, with a black spot, edged with white anteriorly, on the back of the tail ; opercidum \^'ith a dark spot superiorly. Imma- ture specimens with a dark spot on the soft dorsal fin. (Cuv.) Vanicolo. 42. Pomacentrus planifrons. Cttv. (§- Val V. p. 431. D. IB. A. ^. L. lat. 29. L. transv. 3/10. The height of the body is contained twice and a third in the total length ; interorbital space flat, anterior profile of the head straight ; only the posterior half of the infraorl)ital ring is finely denticulated. The dorsal spines increase in lengtli towards behind ; caudal forked. TOI,. IV. D 34 pomacentrih.t:. Brown : a black spot superiorly in the axil of the pectoral, and a blackish spot on the back of the tail. Caribbean Sea. a-e. Adult : skins. Jamaica. From Dr. Parnell's Collection. 43. Pomacentrus nigricans. Holocentnis nigricans, Lacep. iv. pp. 332, 367. Pomacentnis nigricans, Cuv. ^- Vol. v. p. 425; Quoy ^- Gaim. Vay. Uran. Zool. p. 399. The height of the body is one-half of the total length ; the upper profile of the head is nearly straight ; the infraorbital is narrow and very finely serrated posteriorly ; prseoperculum rather indistinctly denticulated ; operculum with two small spines. Uniform blackish- brown. Sandwich Islands. 44. Pomacentrus latifrons. Ihchudi, Faun. Per. Pise. p. 17. "■ 20- ^- iT The height of the body is somewhat more than one- third of the total length. The middle dorsal spines are longer than the posterior ones. Caudal emarginate. Uniform grey. (Tsch.) Coast of Peru. We are not certain whether this species really belongs to Poma- centrus. Tschudi does not say anything about the denticulations of the prfeorbital and praeopercijum ; the vertical fins are scaly. We are not aware whether, or where, the typical specimens, which were nine inches long, are preserved; 6. GLYPHIDODON*. Glyphisodon, pt., LacSp. iv. p. 542. Glyphisodon, Cuv. Rbgne Anim. Euschistodus, Hvpsj'pops, sp., et Glvphidodon, Gill in Proc. Ac. Nat. Sc. Philad. 1862, pp. 145, 147. * 1. Glyphisodon abdominalis, Qiioy S( Gaim. Voy. Urayi. Zool. p. 390; Cuv. ^ Val. v. p. 457. — Sandwich Islands. 2. Bodianus macrolepidotus, Bl. t. 230; Bl. Schn. p. 831 ; Lacep. iv. p. 286. — Glyphisodon macrolepidotus, Cuv. ^ Val. r. p. 473. — East Indies. 3. margariteus, Cuv. 8f- Val. v. p. 470. He de France. 4. glaucus, Cuv. ^ Val. v. p. 475. — Guam. 5. dickii, Lienard, Dix. Bapp. Soc. Hist. Nat. Maurit. p. 35. — The pub- lication containing the short description of this species not being easily accessible, we copy the note of M. Lienard : " Elle a et4 trouvee dans I'estomac d'un Merou peche par 40 brasses de profondenr. Sa forme est tres raccourcie, sa dorsale et son anale sont tres ^levees et finissent en pointe. Son profil n'est pas arque comme celui de presque tons 6. GLYPHIDODON. 35 Praeoperculum not denticulated. Teeth compressed, in a single series ; the series sometimes composed of alternate teeth. Dorsal fin with twelve or thirteen spines, anal with two (three in 6?. nigros). Scales of moderate size, in 30 or less transverse series ; the lateral line ceases below the posterior portion of the dorsal fin. Branchio- stegals five or six ; giUs three and a half ; pseudobranchiaa present ; an air-bladder. Pyloric appendages tkree. Tropical seas of both hemisjjheres. Single species extend north- wards to the latitude of Madeira in the Atlantic and of California in the Pacific, southwards to the latitudes of New Zealand and of Soiith Australia. Sifiwpsis of the Species. I. Teeth fixed : Ghjphidodon. A. Body with several transverse bands. 1. Cross-bands darker than the ground-colom;, p. 35. 2. Cross-bands lighter than the ground-colour, p. 43. B. Body more or less uniform, or bicoloured, or with small ornamental markings. 1. The height of the body is one-half, or more than one-half, of the total length (the caudal fin not included), p. 44. 2. The height of the body is less than one-half of the total length (the caudal fin not included), p. 50. n. Teeth in the upper jaw moveable : Microspathodon, p. 57. (in. Three anal spines, p. 57. ) I. Teeth fixed. A. Body with several transverse bands. 1. Cross-bands darker than the ground-colour. 1. Glyphidodon saxatilis. The Jaqueta. La Demoiselle. Marcgr. p. 156 ; Pison. Lid. p. 68. Chffitodon saxatilis, L. Syst. Nat. i. p. 466 ; Bl. iii. p. 96, part, (the figure appears to be taken from an Indian specimen). marginatus, Bl. iii. p. 98 (tab. 207 incorrect) ; Lac&p. iv. pp. 451, 463. mauritii, Bl. iii. p. 109. taf. 213. fig. 1 : Bl. Schn. p. 234 ; Lac^. iv. pp. 452, 470. les Glyphisodons. Toutes les 6cailles sont vermiculfes et le bord de chacune richement guilloche. La prunelle grande et noire est entour^e d'un petit cercle jaune. Uneteinte legere de violet couvre la tete. Le ventre est violet bleuiitre, le dos grisatre ; la dorsale, I'anale et la ventrale 8onf noires ; la peetorale griae, la queue et la caudale aurores. Une bande verticale qui embrasse la largeur de trois 6cailles est plac6e un peu avant la queue. L'iiidividu a '6\ ponces de long.'" — Maiu-itius. 1) 2 36 POMACENTEID^. Chfetodon sargoides, Lac^p. iv. pp. 453, 471, 472. Glyphisodon saxatilis, Cuv, cV J al. v. p. 446. D. j|. A.^. L. lat. 30. L. transv. 4/11. Ca3c. pylor. 3. Vert. 12/14. The height of the body is contained once and three-fourths (twice iu young specimens) in the total lenr/th (the caudal fin not included) ; the width of the interorbital space equals that of the oi-bit ; the breadth of the infraorbital ring below the centre of the eye is one- half of the greatest breadth of the prseorbital. Incisors rather narrow, notched. The soft dorsal is produced into a point, the fourth and fifth rays being the longest ; caudal fin forked. Body with five black cross-bands, which are not broader than the interspaces between them : the fii-st from the fii'st dorsal spine to the humerus ; the second from the fourth and fifth dorsal spines towards the middle of the ventral fin ; the third from the ninth and tenth dorsal spines towards the vent ; the fourth from the end of the spinous dorsal to the middle of the anal ; the fifth immediately below the end of the soft dorsal, and continued on the posterior rays. Tropical parts of the Atlantic. a-c. Young. Island of Cordova. Presented by J. U. Skinner, Esq. d, e. Fine specimens. Puerto CabeUo. Purchased of Mr. Brandt. /. Fine specimen. S. Domingo. Purchased of Mr. Cuming. g-h, i. Adult and half-grown. Caribbean Sea. h-x. Skins. Caribbean Sea. From Dr. PameU's Collection. y-z. Adult : bad state. Bahia. Purchased of M. Parzudaki. a, ft, y, S, e-^. Adult and half-grown. r]. Half-grown : stuffed. 0. Adult : skeleton. Caribbean Sea. 2. Glyphidodon troschelii. Gill hi Proc. Acad. Nat. Sc. Philad. 1862, p. 150. D. if. A. A L. lat. 29-30. L. transv. 4/11. The height of the hody is one-half of the total length (■without caudal) ; the width of the interorbital space equals that of the orbit ; the breadth of the infraorbital ring below the centre of the eye is rather less than one-half of the greatest breadth of the praeorbital. Incisors narrow, notched. The soft dorsal is slightly -pi'oduced into a point formed by the third, fourth and fifth rays, which are the longest ; caudal forked. Body with five blackish cross-bands, which are not broader than the interspaces between them : the first below or immediately before the origin of the dorsal fin ; the second below the third and fifth spines ; the third from the seventh and ninth dorsal spines to the vent ; the fourth below and immediately before the origin of the soft dorsal ; the fifth immediately behind the end of the dorsal and anal fins. Coast of Lower California. a-c. Young. Cape St. Lucas. Presented by the Smithsonian Insti- tution. 6. GLYPHIDODON. 37 This species is extremely similar to 0. saxatilis, but appears to have the body more elongate, and the last cross-band does not extend over the posterior dorsal rays. y. Glyphidodon rudis. Poey, Mem. Cub. ii. p. 101. D. j|. A. ^. L. lat. 25. Ciec. pylor. 3. 12 10 ^ "^ Teeth deeply notched^ [praeoperculum with coarse denticulations ?j. The height of the body is contained twice and a quarter in the total length ; caudal fin emarginate. Brown, with five broad vertical bands. (Poet/.) Cuba. 4. Gljrphidodon taurus. The Uove-tail Fish. Miill. ^ Trosch. in Schomh. Barbad. p. G74. ^- Tr ^- To- Teeth notched ; the cleft of the mouth does not extend to the vertical from the orbit ; the praeorbital, above the angle of the mouth, is nearly as broad as the diameter of the eye. The five vertical bands are less distinct than in G. saxatilis. (M. Sf T.) Barbadoes. 5. Glyphidodon conoolor. Euschistodus conoolor, Gill in Proc. Acad. Nat. Sc. Philad. 1862, p. 145. D. i;?. A. ^. L. lat. 27. L. transv. 3^/10. 12 10 *' The height of the bodj' is somewhat more than one-half of the total length (without caudal) ; the width of the interorbital space, which is slightly convex, is more than that of the orbit. The breadth of the infraorbital ring below the middle of the eye is two-thirds of the greatest breadth of the praeorbital. (Pneoperctdar margins not serrated.) Incisors moderately broad, deeply notched. Caudal fin slightly emarginate. Body dark-greenish-olive, with five rather indistinct blackish cross-bands : the first very obscure, in front of the dorsal fin ; the second from the third to fifth spines ; the third from the seventh to ninth towards the vent ; the fourth from the last dorsal spines towards the anterior soft anal rays ; the fifth from below the posterior half of the soft dorsal ; pectoral with a tapeiing black transverse line at the base. Atlantic and Pacific coasts of Central America. «. Four inches long. Panama. Presented by the Smithsonian Institution. h-e. Adult, half-grown, and young. Panama. Collected by Captain Dow ; presented by Dr. P. L. Sclater, Seer. Zool. Soc. /. fj. Many young and half-grown specimens. Island of Cordova. Presented liy J. U. Skinner, Esij. 38 POMACENTRID^'E. 6. Glyphidodon declivifrons. Euschistodus declivifrons, Gill in Pruc. Acad. Nat. Sc. Fhilad. 1862, p. 146. D. 15. A. ^*. L. lat. 28. L. transv. 3^9. The height of the body is a little more than one-half of the total length (without caudal) ; the width of the interoi-bital space, which is very convex, equals that of the orbit ; the breadth of the infra- orbital ring below the centre of the eye is rather less than one-half of the greatest breadth of the prseorbital. Incisors moderately broad, deeply notched. Body light-greenish, shining golden, with six blackish cross-bands, which are as broad as the interspaces between them : the fii'st is indistinct and immediately before the origin of the dorsal ; the second below the thii'd to fifth spines ; the third below the sixth to eighth ; the fourth from the eleventh and thir- teenth to the anal spines ; the fifth from the middle of the soft dor- sal towards the end of the anal ; the sixth across the middle of the free portion of the tail. Coasts of Lower California and Nicaragua. a. Two and a haK inches long. Cape St. Lucas. Presented by the Smithsonian Instittition. h. Many young specimens (from 1 to 2 inches long). Island of Cor- dova. Presented by J. U. Skinner, Esq. 7. Glyphidodon coelestinus. Renard, i. pi. 33. uo. 176; Valent. uo. 75. Sparus, sp., Gronov. Zoojihyl. no. 222. Chsetodon saxatilis, Forsk. p. 62 ; Bl. tab. 206. fig. 2. Labrus sexfasciatus, Lacep. iii. p. 477. pi. 19. fig. 2. Eahti potah, Unssell, i. p. 67. pi, 86. Chsetodon tyrwhitti, Beim. Fish, of Ceylon, pi. 25. Glyphisodon saxatilis, Hiijip. All. Fische, p. 35, and N. W. Fische, p. 126. rahti, Cm: 8)- Val. v. p. 456, ix. p. 507 ; Cant. 3Ial. lish. p. 242 ; Schleff. Ovirz. Awphipr.SfC.in Vcrh. Ned.Overz. Bezitt.'^.'iS,; Bhek. Amb. Sf Cer. p. 287; Eichards. Ichth. Chin. p. 253. ccelestinus, (Soland.) Cnv. 8,' Val. v. p. 464, ix. p. 508 ; Richards. I. c. ; Bleek. in Verhand. Batav. Genootsch. xxi. Lab?: Cten. p. 15; Gver.-Menev. Iconogr. iii. pi. 19. fig. 8. tji-wbitti, Richards. I. c. quadrifasciatus, Bleek. Labr. Cten. p. 17. waigiensis, Bleek. Labr. Cten. p. 13, and Batav. p. 484. Sparus fasciatus, Gronov. Syst. ed. Gray, p. 60. ^- Ti- ^- rsrn- ^- ^^*- 29-30. L. transv. 4/11. Vert. 11/15. The height of the body is one-half or somewhat more than one- half of the total length (the caudal fin not included). The width of the interorbital space equals that of the orbit (in immature speci- mens), or is rather more in adult ones ; the breadth of the infraorbital * Mr. Gill mentions twelve anal rays, whilst I can find only ten in one of the typical epccimens sent by the Smithsonian Institution to the Museum. 6. HLYPHIDODON. -^ ring below the centre of the eye is one-third of the greatest breadth of the praeorbital. The soft dorsal fin is produced into a point, the fourth and fifth raj-s being the longest ; caudal fin forked. Body with five blackish cross-bands, which are not broader than the inter- spaces between them : the first from before the origin of the spinous dorsal to the base of the pectoral fin ; the second from the fourth, fifth and sixth dorsal spines towards the middle of the ventral fin ; the third from the tenth, eleventh and twelfth dorsal spines towards the anal spines ; the fourth from the middle of the soft dorsal to the middle of the anal ; the fifth across the middle of the free portion of the tail. From the Red Sea thi'ough all the Indian Seas to Polynesia. Var. a. (?. ccelestinus. The caudal fin has a blacldsh streak along each lobe. a. Half-grown. Hong Kong. Presented by Sir J. C Bowring. b. Adult. From the Collection of the Zoological Society. c. Half-grown : skin. From Gronow's Collection. Var. /3. G. rahti. The caudal fin is uniform transparent, or black- ish on the basal portion. d-i. Half-grown and young: skins. Pinang. From Dr. Cantor's Collection. k. Young. Pinang. From Dr. Cantor's Collection. /. Half-gro'mi : skin. China. Presented by J. R. Peeves, Esq.* m. Young. China. Presented by Vice-Admiral Sir E. Belcher, C.B. n-]}. Fine specimens. Amboyna. Purchased of Mr. Frank. q. Half-grown. From Dr. P. v. Bleeker's Collection. (G. waigi- ensis.) r. Half-grown. From Dr. P. v. Bleeker's Collection. (G. quadri- fasciatus.) s. Many young specimens. India. t. Half-grown : bad state. Old Collection. Whilst I cannot hesitate to consider G. rahti and G. ccelestinus as individual varieties of one and the same species, G. luaigiensis may be really different, and distmguished by a more elevated body, the depth of which is three-fifths of the total length (the caudal fin not included) ; it has been described by Quoy & Gaim. Voy. Uran. Zool. p. 391, and by Cuv. & Val. v. p. 457. The following specimens in the British Museum Collection appear to belong to this species or variety : — a. Half-grown. Sandwich Islands. From the Berlin Museum. h. Half-grown : stuffed. * It is very probable that this is the specimen mentioned by Sir J. Richardson as Gli/pkisodon tyrwhifti {I. c.) ; its teeth ore in a single series as in the other Glyphidodonts ; and we suppose that Sir J. Richardson considered the broad- toothed Cliinese species (G. srpfemfa/trinfiis) as G. crfrffinti!'. which, in fact, has the Icelh as narrow and slender as in G. ^.x-afi/ix. 40 pomacentkidjE. 8. Glyphidodon schlegelii. Bleeker, Ternate, p. 138. D. i-^ A. r- L. lat. 26. L. transv. 2/10. 10 li ' The height of the body is contained once and three-fourths in the total length (without caudal). The snout is much shorter than the eye ; the praorbital, above the angle of the mouth, is one-half of the width of tlie eye. Teeth small, about 56 in the upper jaw. Caudal fin deeply forked. Greenish, with five or six brown cross-bands which are close together, the first across the opercidum, the second to the pectoral, the thii'd to the ventral, the fourth and fifth to the anal, the sixth on the tail. Coasts of Celebes, Ternate, and Goram, (t. From Dr. P. v. Bleeker's Collection. 9. Glyphidodon septemfasciatus. Cuv. 8f Vol. V. p. 463 ; Bleek. Sumatra, i. p. 582. D. if. A. fg. L. lat. 30. L. transv. 3/11. Vert. 12/14. The height of the body is a little more than one-half of the total length (the caudal fin not included) ; the interorbital space is as wide as the orbit, and the scales on it do not advance quite as far as the front margin of the eye. The breadth of the infraorbital ring below the centre of the orbit is somewhat more than one-half of the greatest breadth of the preeorbital. The upper jaw with eight in- cisors in front, which are more or less emarginate and broader than the lateral teeth. The soft dorsal is somewhat produced, the third, fourth and fifth rays being the longest. Caudal fin forked. A more or less distinct eychd covers the upper anterior part of the eye. Body with seven brownish cross-bands, which are broader than the inter- spaces of the ground-colour between them : the first rather indistinct, from the occiput to the praeoperculum ; the second from the nape of the neck and fi-om the first dorsal spine to the base of the pectoral, which has a black spot superiorly at the base ; the third to sixth from the dorsal fin ; the seventh across the tail, immediately behind the dorsal and anal fins. From Mauritius to the Philippine Islands and to the coasts of China. a-b, c. Adult. China. Presented by Vice- Admiral Sir E. Belcher, C.B. d. Philippine Islands. Purchased of Mr. Cuming. e. Skin. Ceylon. From Dr. Kelaart's Collection. /. Adult : skeleton. China. Presented by Vice- Admiral Sir E. Bel- cher, C.B. Skeleton. — In no other species of this genus and the genera allied to it have I so distinctly observed a certain peculiarity of the man- dible as in 01. septemfasciatus. The suture between the dentary and articulary bones is so loose, that the former is quite moveable, as if a joint existed between them. 6. GLYPHIDODON. 41 10. Glyphidodon bengalensis. ? ? Chaetodon bengalensis, £1. taf. 213. fig. 2. Labrua uiacrogaster, Lac6p. iii. pp. 4^0, 477. pi. 19. fig. 8. Glj^hisodon bengalensis, Cuv. Sf FaZ. v. p. 458 ; Bleeh. Verhatid. Batav. Genootsch. xxi. Lnhr. Cten. p. 11. D. ||. A. ^. L. lat. 30. L. transv. 4/11. The height of the body is contained once and three-foiirths in the total length (the caudal fin not included) ; the width of the inter- orbital space is more than that of the orbit ; the breadth of the infra- orbital ring below the centre of the eye is one-half of the greatest breadth of the prajorbital. The soft dorsal fin is produced into a point, the third, fourth and fifth rays being the longest ; caudal fin forked. Body with seven blackish cross-bands : the first is indistinct, and descends obliquely from the nape to the orbit and praeoperculum ; the second from the first and second dorsal spines to the axil of the pectoral ; the third from the fifth dorsal spine towards the middle of the ventral ; the fourth from the eighth and ninth dorsal spines towards the vent ; the fifth from the two last dorsal spines to the second of the anal fin ; the sixth from behind the middle of the soft dorsal fin towards the end of the anal ; the seventh is indistinct, across the tail. Indian Seas. a, b. Adult and half-grown. Amboyna. Purchased of Mr. Frank. 11. Glyphidodon afSnis. D. i5. A. ^. L. lat. 29. L. transv. 4/11. The height of the body is rather more than one-half of the total length (the caudal fiji not included) ; head a little higher than long. The width of the intororbital space equals the extent of the snout, and is rather more than the width of the orbit. The scales on the upper surface of the head advance to the front margin of the eye. The breadth of the infraorbital ring below the centre of the eye is one- half of the greatest breadth of the praorbital. Teeth compressed, very narrow, of moderate length. The soft dorsal and anal fins angular ; caudal forked, with the lobes rounded. Body with six dark cross-bands, which are narrower than the interspaces between them : the first indistinct, from the nape to the operculum ; the second from the two first dorsal spines to the base of the pectoral ; the third from the fifth and sixth dorsal spines to behind the base of the ventral ; the foxrrth from the tentli and eleventh dorsal spines to the vent ; the fifth from the three anterior dorsal rays to the three anterior anal rays ; the sixth across the tail, immediately behind the vertical fins. Chinese Sea. a. Six inches long. China. 12. Glyphidodon sordidus. Chfctodon sordidus, Forsk. p. 02. no. 87 ; Bl. Schn. p. 2.30. Poniacantluis sordidus, Lucdp. iv. p. iJl'.t. 42 POMACENTEID^. Hussell, tab. 85. Glyplusodou sordidus, Riipp. Ail. Fische, p. 34. taf. 8. fig. 1 ; Cuv. Sf Val. V. p. 466; Bleek. Verhand. Batav. Geiiootsch. xxi. Labr. Cten. p. 16. g'igasy Lienard, Div. Rctpp. Soc. Hist. Nat. Maur. p. 35. D. ^. A. ~~- L- lat. 29. L. transv. 4/12. Caec. pylor. 3. 14-10 l4-i5 ' * *' Vert. 12/14. The height of the body is rather more than one-half of the total length (the caudal fin not included) ; the width of the interorbital space is more than that of the orbit ; the scales advance to the front margin of the eye. The breadth of the infraorbital ring below the centre of the eye is more than one-half of the greatest breadth of the prsBorbital. Teeth very narrow and slender ; vertical fins obtusely rounded ; caudal deeply emarginate. Body with about six dark, rather indistinct cross-bands, broader than the interspaces of the ground-colour between them ; a large black spot across the back of the tail, immediately behind the dorsal. Young specimens have the anterior half of the spinous dorsal fin black. Indian Seas. a, b. Adult. China. c, d-e. Adult, half-grown, and young. Mauritius. From the Col- lection of the Zoological Society. /. Adult : stuffed. Red Sea. From Dr. RiippeU's Collection. g. Adult: stnffed. h. Young. From the Haslar Collection. i. Adult : skeleton. China. From the Haslar Collection. 13. Glyphidodon breviceps. Schleg. Overz. Amphipr. l^c. in Verhand. Nat. Gesch. Nederl. Overz. Bezitt. p. 23. V. -. A. -. Body oblong ; snout very short ; the sixth and seventh rays of the dorsal fin, the ninth and tenth of the anal, the ventrals, and the caudal lobes produced into filaments. Yellowish, with three broad darker cross-bands : the first from the occiput through the eye, the second from the nape and the origin of the dorsal fin, the third from the soft dorsal. Dorsal and caudal fins with numerous light dots disposed in series. (Schleg.) South-west coast of Sumatra. 14. Glyphidodon trifasciatus. Chsetodon cm-a9ao, Bl. iii. p. 106. taf. 212. fig. 1 ; Bl Schn. p. 234 ; Lacep. iv. p. 463. Glyphisodon curassao, Cuv. ^ Val. v. p. 471. trifasciatus, Bleek. Labr. Cten. p. 19. ^- T¥T3- A- ,-Fn- I^- lat. 27. L. transv. 3/10. Vert. 12/14. The height of the body is three-fifths of the total length (the caudal 6. GLYPHIDODON. 43 fin not included) ; tlie snout is nearly as long as the eye ; the praB- orbital has a distinct notch above the maxillaiy, and its greatest ^vidth is one-half of that of the orbit. Incisors short, small, tren- chant. The seventh and eighth dorsal spines are longer than the tweKth, which is generally somewhat shorter than the last ; the soft dorsal elevated ; the caudal forked. Greenish-olive, with three black cross-bands, which are ill-defined, and formed by black spots on the cutaneous sheaths of the transparent scales : the first from the first five or six dorsal spines to the pectoral, the second from the ninth and twelfth dorsal spines to the vent, and the third between the soft dorsal and anal. East Indian Archipelago. rt, b. Fine specimens. Amboyna. Purchased of Mr. Frank. c. Adult : skeleton. Coram. From the Collection of Madame Ida Pfeiifer. This species does not come from the West Indies, as stated by Bloch, but from different islands of the East Indian Archipelago. The species may be easily recognized from the figure given by Bloch ; the name, however, which he has proposed for it must be rejected, as it is derived from a wrong locality. 2. Cross-bands lighter than the ground-colour. 15. Glyphidodon albofasciatus. Hombr. 8; Jacq. Voy. Pole Sud, Poiss. p. 49. pi. 5. fig. 4. D. i5 A. K 18. 12 The height of the body is two-fifths of the total length (the caudal fin not included) ; teeth narrow ; caudal fin emarginate. Brownish- green, with three white cross-bands : the first descends obliquely from the shoulder behind the pectoral to the base of the ventral ; the second also is somewhat oblique and descends from before the middle of the spinous dorsal fin to the vent ; the thii'd across the middle of the free portion of the tail : ventral fins whitish, with the exterior margin blackish. Cheeks with some whitish dots. {H. <^- J.) Island of Poulolant (Borneo group). 16. Glyphidodon xanthozona. Bkeker, Sumatra, ii. p. 283. D.,^3. A.j^3. L.lat.28. L. transv. 3/8. The height of the body is contained twice and two-fifths in the total length (the caudal fin not included) ; the width of the prae- orbital, above the angle of the mouth, is one-half, or, in immature spe- cimens, less than one-half of that of the orbit ; teeth very narrow, with a second series of still narrower ones which are alternate with those of the front series. Caudal tin emarginate. Brownish-violet, with throe yellow cross-bands : one across the ojicrcuhim. one from the 44 POMACENTRIB.E. fourth, fifth and sixth dorsal spines to the middle of the belly, and one across the tail ; fins orange -coloured ; the spinous dorsal and the caudal with a bro-\vn margin, the soft dorsal with an oblique round black spot at the base of the six last dorsal rays ; anal with an oblique blue longitudinal streak. East Indian Archipelago. a. Four and a half inches long. b. Half-grown. From Dr. P. v. Bleeker's Collection. 17. Glyphidodon oxyodon. Bleeker, Act. Soc, Sc. Indo-Nederl. iii. Celebes, x. p. 14. D. ||. A. j|- L. lat. 28. L. transv. 2i/9. The teeth of the upper jaw are slender, lanceolate, of unequal size, in a single series ; some of those of the lower are lobate. The height of the body is one-half of the total length (the caudal fin not included) ; the snout is much shorter than the eye ; the width of the praeorbital, above the angle of the mouth, is less than one-half of that of the orbit. Caudal fin scarcely emarginate,with the lobes obtuselyroimded. Blackish-violet, with three white cross-bands descending obliquely forwards : the first from the origin of the spinous dorsal towards the snout ; the second fi'om the origin of the soft dorsal ; the thii-d from the back of the free portion of the tail ; another whitish streak from the chin to the praeoperculum ; a very broad whitish blotch anteriorly on the sides ; a whitish ocellus at the base of the eighth dorsal spine. Sea of Celebes. a. Twenty-two hues long : not good state. From Dr. P. v. Bleeker's Collection. B. Body more or less uniform, or bicoloured, or with small ornamental markings. 1. The height of the body is one-half, or more than one-half, of the total length (the caudal fin not included.) 18. Glyphidodon sparoides, Sargus annularis, var., Lacep. iv. pi. 11. fig. 1; \Quoy^ Gaini. Voy. Urcm. Zool. p. 394 : cfr. Cm. Sf Val. v. p. 469.] Glyphisodon sparoides, Cuv. ^ Val. v. p. 468 ; Peters in Wiegm. Arch. 1855, p. 266. D.i|. A.-^. L. lat. 30. L. transv. 4/11. The height of the body is somewhat more than one-half of the total length (the caudal fin not included) ; the scales on the upper surface of the head advance to before the orbit, nearly to the extre- mity of the snout. Teeth small, short, narrow ; the greatest width of the pra3orbital is not quite one-half of that of the orbit. Caudal fin deeply forked. Greenish-olive, with a large black blotch on each side of the tail. Mauritius. Coast of Mozambique. a. Adidt. Mauritius. Collected by C. Telfair, Esq. 6. GLTPHIDODON. 45 19. Glyphidodon bonang. Bhcker, Sumatra, i. p. 582. B. 6. D.y^g. k.^^. L. lat. 29. L. transv. ^/ll. The height of the body is contained once and four-fifths in the total length (without caudal) ; infraorbitals scaly ; caudal fin slightly emarginate, with the lobes rounded. Mature specimens uniform brown, the dorsal, anal and ventral fins being blackish towards the margin ; a black spot superiorly at the base of the pectoral fin. Immature specimens with lighter dots, and with a large dark ocellus edged with whitish on the base of the posterior portion of the soft dorsal fin. Coasts of Java and Sumatra. a. Three inches long, with the dorsal ocellus very distinct. From Dr. P. V. Bleeker's Collection. 20. Glyphidodon sculptus. Peters in Wiegm. Arch. 1855, p. 200. B. 6. D. 1^. A. ~. L. lat. 25. L. transv. 10-11. The height of the body is rather more than one-half of the total length (the caudal fin not included)*. Greenish above, silvery be- neath. \Ptt.) Coast of Mozambique. 21. Glyphidodon melas. Glyphisodon melas, {Kuhl i^- van Ilass.) Cuv. ^ Val. v. p. 472 ; Bleek. Verhand. Bafav. Genootsch. xxi. Lahr. Cten. p. 23 ; SMeg. Overz. Amphipr. ^-c. in Verhand. Nat. Gesch. Nederl. Overz. Bezitt. p. 28. pi. 5. fig. 2. ater, Cuv. <§• Val. v. p. 473. D. ||. A. -|. L. lat. 28. L. transv. 3/10. The height of the body is more than one-half of the total length (the caudal fin not included) ; the infraorbital ring below the orbit is not much narrower than the prseorbital. Teeth very narrow, scarcely compressed. Dorsal spines rather short ; caudal fin sub- tnmcated. tJniform black, shining greenish. Red Sea. East Indian Archipelago. New Hebrides. a. Fine specimen. Ceram. Piirchased of Mr. Stevens. 6. Seven inches long : stuffed. Aneiteum. From Mr. Macgillivray's Collection. 22. Glyphidodon aureus. Glj-phisodon aureus, (Kuhl &• van TZam. ) Cuv. S)- Val. v. p. 472; Schleg. Overz. Amphipr. 4"C. in I erhand. Nat. Gesch. Nederl. Ooerz. Bezitt. * Professor PoUjre says tliat tlie bodv is t'lovated as in (/. sordii. 46 POMACENTRrD.E. p. 22. pi. 5. fig. 1 ; Cuv. R^gtie Anim. El. Poiss. pi. 33. fig. 1 ; Bleek. Labr. Cten. p. 21. D. [5. A. ^. L. lat. 27. L. transv. 3/10. The height of the body is three-fifths of the total length (the caudal fin not included) ; the snout is nearly as long as the eye ; the prasorbital has a distinct notch above the maxillarj^, and its greatest width is one-half of that of the orbit. Incisors short, small, not emarginate. The seventh and eighth dorsal spines are not longer than the twelfth, and shorter than the thirteenth ; the third dorsal ray produced. Caudal forked. Nearly uniform yellow. Java, Celebes, and Amboyna. a. Fine specimen. Amboyna. Purchased of Mr. Frank. h. Fine specimen. From Dr. P. v. Bleeker's Collection. 23. GljrpMdodon leucogaster. Bleeker, Labr. Cten. p. 26. D. il. A. ^. L. lat. 28. L. transv. 3/10. Body suborbicular, its height being contained once and two-thirds in the total length (without caudal fin) ; snout shorter than the eye ; the prseorbital has a very shallow notch behind the maxillary, and its greatest width is one-half of that of the orbit. Incisors short and veiy small. The seventh and eighth dorsal spines equal in length to the thirteenth ; the third dorsal ray is the longest ; caudal fin forked, with the lobes pointed. Brownish, with scattered blue dots ; beUy and ventral fins bright yellow ; the posterior dorsal and anal rays yellow, caudal with a darker superior and inferior margin ; a black spot superiorly at the base of the pectoral fin. Coasts of Java, Amboyna, and Banda. a. Adult. Amboyna. Purchased of Mr. Frank. b. Fine specimen. From Dr. P. v. Bleeker's Collection. 24. Glyphidodon orbicularis. Hombr. 4" Jacq. Voy. Pole Sud, Poiss. p. 52. pi. 5. fig. 6 (teeth and prfBoperculum incorrect). The height of the body is rather more than one-half of the total length (the caudal fin not included). Teeth narrow, trenchant at the extremity. The posterior dorsal spines are shorter than the middle ones ; caudal emarginate ; the first ventral ray produced into a long filament. Greenish-silvery, with dark streaks along the series of scales ; fins uniform, caudal with the upper and lower margins somewhat darker. {H. 6f J.) Hah. ? • ). OI.YPHTDODON. 47 25. Glyphidodon teniatensis. likekfr, Tcrnitte, p. 137. D.jf. A.^. L. lat. 26. The height of the body is more than one-half of the total length (the caudal fin not included). Snout shorter than the eye ; the pra>- orbital, above the angle of the mouth, is half as \vide as the orbit ; incisors notched. The middle dorsal spines are the longest ; caudal forked, Avith the lobes pointed ; the first ventral ray produced. Uni- form greenish-olive, the margin of each scale being darker. {El.) Sea of Temate. 26. Gljrphidodon batjanensis. Bleeker, Bnijan, p. 373. D. j-3. A.^. L. lat. 25. The height of the body is a little more than one-half of the total length (the caudal fin not included) ; snout shorter than the eye ; the width of the praeorbital, above the angle of the mouth, is less than one-half of that of the orbit ; the six posterior dorsal spines are nearly equal in length, and higher than the anterior ones ; caudal fin emarginate, with the lobes obtusely rounded. Head and anterior part of the trunk violet ; sides and posterior parts and the fins yeUow ; sides of the head dotted with blue ; two blue streaks from the eye to the snout ; the spinous dorsal violet ; a brownish spot at the base of the pectoral. {Bl.) Coasts of Batjan and Booroo. a. Fifteen lines long: not good state. From Dr. P. v. Bleeker's Collection. 27. Glyphidodon nivosus. Hombr. 8)- Jacq. Voy. Pole Sud, Poiss. p. 50. pi. 5. fig. 5. 10 )4 The height of the body is one-half of the total length (the caudal fin not included) ; caudal fin emarginate. Head and trunk brown- ish-violet ; back and spinous dorsal dotted with white. Tail and posterior part of the vertical fins green, the former with scattered black spots. Hah. ? The description of this species has been taken from a figure ; it appears to be nearly allied to G. batjanensis, Bleek. 28. Glyphidodon xanthums. Bleekn-, Amhoinn, iv. p. 345. D. j|. A. ^. L. lat. 28. The height of the body is more than one-half of the total length (the caudal fin not included) : snout as long as the eve ; the prffi- 48 POMACENTRIB^. orbital, above the angle of the mouth, is half as wide as the orbit ; the posterior dorsal spines are the longest ; caudal fin emarginate. Violet*, orange-coloured posteriorly ; a curved browu band between the orbits, the convexity of which is above the extremity of the snout ; an indistinct brown band through the eye ; another on the operculum, along the prseopercular margin. The soft dorsal, the caudal, and a portion of the anal fin orange-coloured ; a brown spot superiorly at the base of the pectoral ; ventrals black. Coasts of Flores, Sangi, Amboyna, and Coram. a. Fine specimen. Ceram. Purchased of Mr. Stevens. b. Adult : not good state. From Dr. P. v. Bleeker's Collection. 29. Glyphidodon melanopus. Bkeker, Natuurk, Tydschr. Nederl. Ind. xi. 1856, p. 82. D.if. A.^. L.lat.28. The upper profile of the head is convex ; snout shorter than the eye ; the width of the praeorbital, above the angle of the mouth, is less than one-half of that of the orbit. Each jaw with about 40 teeth. YeUow : most of the scales with a blue spot ; the anterior portion of the ventral and anal fins black. {Bl.) Sea of Ora Malang (south-eastern coast of Java). a. Eighteen lines long : bad state. From Dr. P. v. Bleeker's Col- lection. 30. Glyphidodon xanthonotns. Sleeker, Natuurk. Tydschr. Nederl. Ind. xviii. p. 357. D. if. A. ^. L. lat. 28. The height of the body is one-half of the total length (the caudal fin not included). The snout is much shorter than the eye ; the width of the praeorbital, above the angle of the mouth, is one-half of that of the eye. The upper jaw with about 60 teeth. Caudal fin slightly emarginate. Violet : neck, back, and dorsal fin yellow ; caudal with a bright-yellow superior and inferior margin ; anal blackish-violet ; ventrals black, whitish posteriorly. {Bl.) Sea of Bawean. Very nearly allied to G. melanopus. 31. Glyphidodon behnii; Sleeker, Labr. Cten. p. 25. D. i|. A. f^. L. lat. 26. L. transv. 3/9. The height of the body is exactly one-half of the total length (without caudal) ; snout as long as the eye ; the infraorbital ring * Bleeker mentions blue dots on the bodv in Nafimrk. Ti/dschr. Nederl. Ind. vii. p. 373. 6. GLYPHIDODON. 49 below the eye is not much narrower than the prseorbital, which has a shallow notch. Teeth rather narrow. The dorsal spines increase in length posteriorly, the length of the ninth being one-half of that of the head. Caudal fin forked, with the upper lobe longest. Chest- nut-brown (in spirits), Hghter on the head and shoulders ; a deep- brown spot superiorly in the axil of the pectoral. Java. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 32. Glyphidodon leucozona. Bkeker, Naturk. Tydschr. Nederl. Ind. xix. p. 338. D. If. A. ^. L. lat. 29. L. transv. 3/10. The height of the body is one-half of the total length (the caudal fin not included) ; the snout is shorter than the orbit ; the width of the prseorbital, above the angle of the mouth, is two-thu'ds of that of the orbit. Each jaw with about 40 teeth. Caudal fin emarginate, with the lobes rounded ; the spinous dorsal scaly. Brown, with blue spots on the side of the head and belly. A Hght band crosses the body below the sixth and seventh dorsal spines. A bla'ckish spot superiorly in the axil of the pectoral and behind the last dorsal rays ; vertical fins blackish. Java. a, h. Three and a half and three inches long. From Dr. P. v. Bleeker's Collection. 33. Glyphidodon lacrymatus. Quoy 8f Gaim. Voy. Uran. Zool. p. 388. pi. 62. fig. 7 ; Cuv. S,- Val. v. p. 478 ; Bleek. Ternate, v. p. 303. ^■laiC.SfV.). A.^. L. lat. 27. The height of the body is one -half of the total length (without caudal) ; the snout is shorter than the orbit ; the width of the prae- orbital, above the angle of the mouth, is one-half of that of the orbit. Each jaw with about 40 teeth. Caudal fin emarginate, with the lobes rounded ; the spinous dorsal scaly. Brown, with small, scat- tered blue spots ; the outer portion of the soft dorsal and anal orange-coloured ; caudal and the posterior portion of the tail brown- ish-yellow ; pectoral with a blackish spot across the base. {BJ.) Coasts of Java, Sangi, Ternate, and Guam. 34. Glyphidodon flomlentus. D. i|. A. l^. L. lat. 25. L. transv. 3/9. The height of the body is rather more than one-half of the total length (the caudal fin not included) ; the profile between the origin of the dorsal fin and the snout is very slightly bent, obliquely de- scending. Snout shorter than the eye ; the greatest width of the vol. IV. E 50 POMACENTEID^. praeorbital is less than one-half of that of the orbit. The spinous dorsal scaly. Eeddish-olive, with scattered bluish-white ocelli edged with darker ; a large black blotch on the hind part of the spinous dorsal fin ; the soft dorsal and the anal greyish ; caudal yeUow ; ventral black. Indian Ocean. a. Fifteen lines long. Indian Ocean. 35. GlypMdodon dorsalis. Hypsypops dorsalis, Gill in Proc. Acad. Nat. Sc. Philad. 1862, p. 147. Dorsal spines twelve ; dorsal and anal fins densely scaly. The height of the body is one-half of the total length (without caudal) ; prteorbital elevated, nearly as high as the orbit. Teeth truncated, not notched. Caudal forked, with the lobes pointed. Twenty-six transverse series of scales. Deep purphsh-brown, with a blue spot below the fourth si^ine, and with another below the third and fourth rays ; a third above the first scale of the lateral line ; a transverse linear spot behind the dorsal. A blue line extends from the snout to the front of the orbit ; another blue line on the praeorbital ; sides of the head with some blue dots, (Gill.) Lower California. 2. The height of the body is less than one-half of the total length (the caudal fin not included). 36. GlypMdodon antjerius. Glj'phisodon antjerius, Bleeh. Kokos, iv, p. 454. antjerius, (Ktihl ^ v. Hass.) Cuv. Sf Val. v. p. 481. biocellatus, Cuv. 8f Val. v. p. 482 ; Quoy c^ Gaim. Voy. Urun. Zool. p. 389 ; Schleq. Overz. Amphipr. SfC. in Verhand. Nat. Gesch. Nederl Overz. Bezkt. p. 24. tab. 6. fig. 4; Bleek. Sum. ii. p. 286; Less. Voy. Coqu. Zool. Poiss. p. 188. zonatus, Cur. S)- Val. v. p. 483 ; Schley. I. c. ; Peters in Wiegm. Arch. 1855, p. 266. punctulatus, Cuv. 4" Val. v. p. 484. andjerinus, Schleg. I. c. p. 24. pi. 6. fig. 3. rossii, Bleek. Kokos, p. 48. D-n- A.j^^. L.lat. 26-28. The height of the body is contained twice and a quarter to twice and a half in the total length (without caudal). The snout is shorter than the eye ; the width of the prseorbital, above the angle of the mouth, is one-half of that of the orbit. Teeth narrow, with a second series of stiU narrower ones which are alternate with those of the front series. The dorsal spines increase in length towards behind ; caudal fin emarginate, with the lobes rounded. Ground-colour brownish, or brown, or greenish, or violet-oUve, with the ornamental markings variously disposed : a blue streak along the median line of the nape and of the forehead, a second along the base of the dorsal fin 6. GLTPHTDODON. 51 proceeding above the eye to the snout, a third through the eye to the maxillary, a fourth below the eye ; body with more or less numerous blue spots ; two black ocelli edged with blue on the dorsal fin, the anterior on the base of the posterior spines, the posterior smaller and on the base of the posterior rays. Some specimens with a large bluish transverse spot on the body, below the fourth and sixth dorsal spines. Either or several of these characters may be absent : — Var. a. The posterior dorsal ocellus is absent : G. antjeruis. Var. /3. The blue spots on the body are scattered and not nume- rous ; two dorsal ocelli ; no transverse spot on the body : G. biocel- latus. Var. y. The blue spots on the body are numerous ; two dorsal ocelli ; no blue lines along the forehead : G. punctulatus. Var. I. Body with a bluish transverse spot : G. fasciatiis. Var. e. Nearly all the markings disappear sometimes in large specimens : G. rossit. From the eastern coasts of Africa thi'ough the Indian Archipelago to Polynesia. Var. /3. a. Half-grown. Var. S. 6, c. Half-grown. Amboyna. Purchased of Mr. Frank. cL Adult. Borneo. 37. Gljrphidodon plagiometopon. Sleeker, Singapore, p. 67. D. T7^.- A- f/r.- L. lat. 26-28. L. transv. 3/9. 14-13 14-15 / The height of the body is rather less than one -half of the total length (the caudal fin not included) ; the upper profile of the head is very oblique and very slightly convex ; snout longer than the eye ; the pi-seorbital, above the angle of the mouth, equals the width of the orbit ; teeth truncated. Caudal fin obliquely truncated ; the length of the last dorsal spine is three-fifths of that of the head. Brown : ■ head and the base of the soft dorsal and anal fins dotted with blue ; each scale on the sides with a blue transverse streak. Coasts of Singapore and Java. a. Six and a half inches long. From Dr. P. v. Bleeker's Collection. 38. Glyphidodon unimaculatus. Glyphisodon imimaculatus, Cuv. 6f Vol. v. p. 478 ; ScMcff. Overz. Am- phipr. Sfc. in Vcrhand. Nat. Gesch. Nederl. Ovcrz. Bezlit. p. 23. taf. 6. fig. 1 ; Blcek. Sumatra, ii. p. 284. balinensis, Bleek. Verhand. Batav. Genootsch. xxii. Bali, p. 9. D. 1^. A. ^. L. lat. 26. L. transv. 2 7. The height of the body is contained twice and a third in the total e2 52 POMACENTRIB.?:. length (without caudal). Teeth very narrow and slender, with a second series of stiU narrower ones which are alternate with those of the front series. The width of the praeorbital, above the angle of the mouth, is less than one-half of that of the orbit. Caudal fin forked. Green, each scale with a bluish transverse streak ; a large oblong black spot on the posterior dorsal rays. East Indian Archipelago. a, h. Borneo. Chcetodon hroivnr'iggii (Benn. Fish. Ceyl. pi. 8) or Olyphisodon brownriygii (Cuv. & Val. v. p. 484), which has been referred to 0. antjerius by Bleeker, appears rather to belong to this species. 39. Glyphidodon uniocellatus. Quay Sf Gaim. Voy. Uran. Zool. p. 393. pi. 64. fig. 4 (bad) ; Cuv.Sf Val. V. p. 481 ; ? Schleg. Overz. Amjihipr. ^c. in Verh. Nat. Gesch, Nederl. Overz. Bezitt. p. 23. D. ||. A. ,^. L. lat. 28. L. transv. 2/9. The height of the body is two-fifths of the total length (the caudal fin not included) ; the width of the orbit is more than that of the interorbital space or than the length of the snout ; the greatest width of the praeorbital is one-third of the diameter of the eye. Teeth very narrow. Caudal subtruncated, with the lobes rounded. Blue, each scale with a yellow spot ; a dark band along the middle of the nape and of the forehead ; another from the origin of the lateral line through the eye to the snout, where it meets that of the other side. The lower side of the head brownish. The lower half of the dorsal fin dark- violet, the upper transparent, with a black margin along the spinous portion. A round blacJc spot posteriorly in the accil of the soft dorsal Jin, extending on the base of the three last rays. Caudal, anal and ventral fins yellowish, the anal with four pearl-coloured longitudinal streaks ; pectoral light-violet. Young specimens (1| inches long) have the spinous dorsal uniform transparent light-violet. Timor. Vanicolo. Feejee Islands, a-d. Adidt and half-grown. Feejee Islands. Voyage of the 'Herald.' 40. Glyphidodon assimilis. Glyphisodon imiocellatus, Bleek. Amboina, iii. p. 119 (not Quoy 8)- Gaim.). D. i5. A. ^. L. lat. 28, L. transv, 2-3/8, The height of the body is contained twice and a fourth or twice and a half in the total length (the caudal fin not included). The width of the orbit is more than that of the interorbital space or than the length of the snout. The greatest width of the praeorbital is nearly one-half of that of the orbit. Teeth very narrow. Caudal slightly rounded. Blue, each scale with a yellow spot ; a dark band 6, GLTPHIDODON. 53 along the middle of the nape and of the forehead ; another from the origin of the lateral line through the eye to the snout, where it meets that of the other side ; two other similar but less distinct streaks further below ; the lower side of the head brownish (yellow in hfe) ; dorsal and anal bluish ; a round black spot occupies, if present, the base of the fifth and of some of the following rays. Var. a. The black dorsal spot is present, and the caudal fin is blue. Var. /3. The black dorsal spot is present, and the caudal fin is yeUow. Var. y. The black dorsal spot is absent, and the caudal fin is blue. Coasts of Batjan, Amboyna, Goram, Borneo, and of the Philippine Islands, a. Fine specimen. Borneo. Purchased of Mr. Frank. (Var. /3.) b. Fine specimen. Philippine Islands. Purchased of Mr. Cuming. (Var. y.) c~d. Half-grown. Indian Seas. (Var. /3.) This species is very distinct from Q. uniocellatus of Quoy & Gaimard, which has the black dorsal spot " pres de la base et de la fin de la dorsale," whilst it is situated more anteriorly in this species. The variety without the black dorsal spot agrees so closely with 0. assi- milis, that it is certainly not specifically distinct from it. I am, how- ever, not as certain whether specimens of this variety have not been described as G. azureus, Quoy & Gaim. ; yet none of the French naturalists mention th« bands on the head, and therefore I have pre- ferred to describe the present species under a separate denomination. 41. Glyphidodon azureus. Quoy Sr Gaim. Voij. Uran. Zool. p. 392. pi. 64. fig. 3 ; Cuv. 8f Val. v. p. 479. The height of the body is one-third of the total length (the caudal fin included). Caudal fin rounded. Uniform blue, fins yellowish. Timor ; Friendly Islands. 42. Gljrphidodon dispar. D. i|. A. ^. L. lat. 25. L. transv. 2/8. The height of the body is contained twice and a third in the total length, the length of the head thrice and a half. The diameter of the eye is nearly two-sevenths of the length of the head, somewhat longer than the snout, and equal to the width of the interorbital space, which is convex. The width of the proeorbital is one-half of that of the orbit. Praeorbital and pra;opercular Hmb naked ; scales on the cheek in two series. Teeth narrow, not emarginate, about forty in each jaw. The middle and posterior dorsal spines are nearly equal in length ; the soft parts of the vertical fins not prolonged, slightly rounded ; caudal somewhat emarginate, two-ninths of the total length. 54 POMACENTEIB^. Browiiish-olive, each scale with a light vertical streak ; sides of the snout with two bluish hnes ; dorsal fin of the same colour as the back, with a roundish deep-hlach spot on the base of the four last rays ; ventral and anal black ; pectoral u'ithout axillary spot. Var. a. The free portion of the tail yellowish, caudal blackish. a-h. Thirty-three and twenty-three lines long. Amboyna. Pur- chased of Mr. Frank. Var. /3. Tail and caudal bright yellow. c. Thirty-one lines long. Amboyna. Purchased of Mr. Frank. 43. Gljrphidodon anabatoides. JBleeker, Lahr. Cten. p. 28. The height of the body is two-fifths of the total length (the caudal fin not included). Snout as long as the eye ; the width of the prse- orbital is one-third of that of the orbit; suborbital inconspicuous. Caudal fin deeply forked, with the lobes pointed. Violet, each scale with a blue dot ; a blue spot at the origin of the lateral line ; dorsal greenish, blackish superiorly, dotted with blue ; anal greenish, black- ish inferiorly, dotted with yellowish ; caudal with a brownish longi- tudinal band on each lobe ; pectoral with a blackish spot superiorly ; ventral greenish. Coast of Java. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 44. Glyphidodon bankieri. Glyphisodon bankieri, Richards. Ichth. Chin. p. 253. nemurus, Bleeher, Booroo, ii. p. 73. DmI^- ^■^.- L-lat. 26-28. The height of the body is two-fifths of the total length (the caudal fin not included) ; the snout is shorter than the eye ; the width of the infraorbital ring below the orbit is less than one-third of that of the orbit; each jaw with about forty teeth, the anterior ones short, distinctly compressed. The middle rays of the dorsal and anal fins form an angular point ; caudal deeply forked, with the lobes more or less produced into filaments. Violet : tail and caudal fin orange-coloured ; the scales on the head and tail with a blue dot, those on the trunk with a transverse streak ; a blue ocellus edged with brown at the origin of the lateral line. Dorsal fin brownish- violet, yellow posteiiorly ; anal brownish-yeUow ; pectoral with a large brown spot superiorly at the base. Coasts of China, Booroo, and Amboyna. a-h. Types of the species. China. Presented by Sir J. Eichardson. 0. From Dr. P. v. Bleeker's Collection. — One of the typical specimens of G. nemurus. 6. GLYrniuoDON. 55 45. Glyphidodon fallax. Peters, Wiegm. Arch. 1855, p. 2(30. D. i^. A. A. L. lat. 28. L. transv. ?^. The height of the body is two-fifths of the total length (the caudal fin not included) ; the snout is as long as the eye ; the width of the infraorbital ring below the orbit is less than one-third of that of the orbit ; scales on the cheek of moderate size, in two series. Each jaw with about forty teeth, the anterior ones of moderate length, distinctly compressed ; the middle rays of the dorsal and anal fins and the caudal lobes are more or less produced into filaments. Reddish-olive (in spirits) : head and base of the soft dorsal and anal dotted with bluish ; dorsal and anal blackish ; caudal and ventral light-brownish. Mozambique. a. Forty-fom' lines long. Mozambique. From Prof. Peters's Col- lection. Prof. Peters says that this species has during life a coloration very similar to that of Pomacentrus pavo. 46. Glyphidodon modestus. Schleg. Overz. Amphipr. ^-c. in Verhand. Nat. Gesch. Nederh Overz. Be- zitt. p. 23. tab. 6. fig. 2 ; Bleek. Sumatra, ii. p. 285. D. if. A. l^. L. lat. 24. L. transv. 2/8. The height of the body is contained twice and three-fifths in the total length (without caudal), the length of the head thrice and a half. The diameter of the eye is two-sevenths of the length of the head, equal to the extent of the snout and to the width of the inter- orbital space, which is convex. Infraorbital ring aud prseopercular limbs naked ; the width of the prteorbital, above the angle of the mouth, is rather less than one-half of that of the orbit. Scales on the cheek small, in tliree series. Teeth rather narrow, about forty in each jaw. The posterior dorsal spines somewhat longer than the middle, three-fifths of the length of the head. The soft dorsal and anal and the caudal lobes roimdod ; caudal scarcely emarginate, its length being rather more than one-fifth of the total. Yellowish- olive on the back, yellowish on the sides ; the outer half of the ver- tical fins greyish, pectoral and ventral white ; a very faint brownish dot superiorly on the axil of the pectoral. East Indies. a. Forty lines long. Amboyna. Purchased of Mr. Frank. b. Half-gro-\vn. China Seas. Presented by Yice-Admiral Sir E. Belcher, C.B. c. Half-grown. I cannot find any other difference between this species and Ohj- pJiidodon j^haioxoma (Bleek. Verhand. Batav. Genootsch. xxii. Bali, p. 9)> except that the colour of tlie latter is a uniform browii. 56 POMACENTKID,^. 47. Gljrphidodon leucopoma. Cuv. ^ Val. V. p. 480 ; Less. ^ Gain. Voy. Duperr. Zool. Poiss. p. 189. 71 '* A - "• l2- ^- 12- The height of the body is one-third of the total length (the caudal included) ; caudal fin rounded. Greyish-violet : operculum white, ■with a small black spot at the angle ; a black spot on the middle of the caudal fin. (Cuv.) Coast of Oualan. 48. Glyphidodon amboinensis. Bleeker, Act. Soc. Sc. Indo-Nederl. ii. Amboina, viii. p. 72. D. '-^. A. f-^. L. lat. 28. The height of the body is less than one-half of the total length (the caudal fin not included) ; snout shorter than the eye ; the width of the infraorbital ling below the ej^e is less than one-third of that of the orbit ; each jaw with about forty teeth. Dorsal and anal fins with the middle rays longest ; caudal deeply forked, with the lobes much produced. Brownish-violet, the scales on the tail with a blue dot ; caudal and the posterior parts of the dorsal and anal yellow, the former with a brown band along each lobe ; a brown spot at the base of the pectoral; ventrals brownish- violet. (Bl.) Coast of Amboyna. 49. Glyphidodon luridus. Chsetodon luridus, Broussonet. Glyphisodon luridus, Cuv. fy Val. v. p. 475, ix. p. 509. ? Stegastes imbricatus, Jenyns, Voy. Beagle, Fishes, pp. 63, 165. pi. 9. fig. 2. D.i|. A. •^. L. lat. 30. L. transv. 4/11. Vert. 12/14. The height of the body is contained twice and a third in the total length (the caudal fin not included). Teeth very narrow and slender ; the sixth and seventh dorsal rays are produced into a point, and sometimes into a filament ; the spinous portion of the dorsal fin nearly entirely enveloped in scales. Caudal deeply forked. Brownish- black, each scale of the lower parts with a bluish dot ; axil of the pectoral, the ventral and anal spines bluish. Coast of Madeira. a. Fine specimen. Madeira. Presented by the Rev. E. T. Lowe. b. Fine specimen. Madeira. Presented by J. Y. Johnson, Esq. c. Adult : not good state. Madeira. Presented by H. H. Methuen. d. Adult. Madeira. Presented by E. B. Webb, Esq. e. Adult female: skeleton. Madeira. From the Haslar Collection. It has been asserted by Lowe, and acknowledged to be the case by Jenyns, that Stegastes imbricatus is identical with thLs species, although Stegastes has been described as having a denticulated prse- operculura and teeth on the vomer. /. PARMA. gy 50. Glyphidodon limbatus. Cuv. Sj- Fal. V. p. 477, B.lf. A. A The spinous dorsal fin is scaly. Teeth slightly emarginate. Brown • the soft dorsal and anal fins blackish ; the spinous dorsal with a broad black margin. (Cuv.) Sea of Bourbon. n. Teeth in the upper jaw moveable. 51. Glyphidodon chrysurus. Glj'phisodon chrvsurus, Cuv. ^- Val. v. p. 476 Pomacentrus denegatus, Poey, Mem. Ciib. ii. p. 190. ^- I?T6- ^- TiT4- ^- lat. 28-29. L. transv. 3/10. The height of the body is one-half of the total length (the caudal fin not included) ; the teeth in the upper jaw are very fine and moveable, as mSalarias. Pra^orbital square, or rather wider than long Caudal fin forked. Brown: dorsal, anal and ventral fins black, caudal yellow ; blue dots round the eyes and on the back. Caribbean Sea. a-e. Adult: skins. Caribbean Sea. From Dr. Parnell's CoUection. ( in. Three anal spines.) 52. Glyphidodon nigros. Glyphisodon nigroris, Cuv. ^- Val. v. p. 485. 14 '^* 12- Brownish: Hps black. (Cuv.\ Hah. •? ' This fish, perhaps, does not belong to the present group. 7. PAEMA. Gh-phisodon, sp., Girard. Hypsj-pops * sp., Gill. Praeoperculum not denticulated. Teeth compressed, in a single series. Dorsal fin with twelve or thirteen spines, anal with two fecales of moderate size, in more than thirty transverse series: the lateral line ceases below the posterior portion of the dorsal fin Pacific. 1. Parma microlepis. ^- Ii- ^- h- ^- ^^t- 37. L. transv. 4/13. The height of the body is two-fifths of the total length (the caudal • This genus is founded on characters entirely different from tho<.e of Pnrn,^ 58 POMACENTEID^. fin not included) ; teeth very narrow and slender ; prseorbital much narrower than the orbit. The fourth and fifth dorsal spines are the longest, the posterior being shorter than those in the middle ; caudal fin emarginate. Brown, with two blue lines on each side of the back : the upper commences below the spinous dorsal fin and pro- ceeds above the orbit to the snout ; the lower from the ocellus above the lateral Hne to the orbit. A large black ocellus edged -with, blue on the four posterior dorsal spines ; body with scattered bliie dots, the dots forming a series or an uninterrupted line below the orbit ; anal and ventral fins blackish ; a blue spot posteriorly in the axil of the dorsal fin. Coast of New South "Wales. a, b-d. Adult and young. Port Jackson. Presented by Dr. G. Bennett. This fish has a coloration similar to that of G. antjerius or O. bi- ocellatus, under which name a figure of Mr. G. F. Angas has been pubHshed by Dr. G. Bennett in the ' Proceedings' of the Zoological Society, 1859, Pise. pi. 9. fig. A. Nevertheless it may be readily di- stinguished by a more accurate examination, when the scales will be found to be smaller than in the species of Glypliidodon, the fin-rays more numerous, &c. The figm-e quoted is not quite correct: the oceUus is on the back, instead of on the dorsal spines ; the eye is rather too small, and the posterior dorsal spines are too long. 2. Parma rubicunda. • Glyphisodon rubicmidus, Girard in Proc. Acad. Nat. Sc. Philad. 1854, p. 148, and U. S. Pacif. R. R. Exped. Fishes, p. 161. pi. 24. Hypsypops rubicundus, Gill in Proc. Acad. Nat. Sc. Philad. 1861, p. 165. D. ^. A. ■^. L. transv. ca 20. 10 15 The height of the body is more than one-half of the total length (the caudal fin not included) ; prseorbital high ; caudal fin deeply emarginate, with the lobes rounded. Scales on the operculum larger than those on the middle of the body. Uniform deep crimson (Gir.). Coast of California. 3. Parma squamipimiis, D. i£iL^ A. ^. L. lat. 40. L. transv. A 15-17 15 14 The height of the body is one-half of the total length (the caudal fin not included). Snout a little longer than the eye. Teeth nar- row, compressed, of moderate length, about fifty in the upper jaw. Praeorbital scaly, rhombic, its width, above the angle of the mouth, being two-thirds of that of the orbit. The scales on the upper surface of the head advance nearly to the extremity of the snout ; jirteoper- culum covered with small scales, a narrow space round its margins being naked. Scales on the operculum only half the size of those on 7. PAEMA. 59 the middle of the body. The fourth to eighth dorsal spines are the longest (two-fifths of the length of the head), and of moderate strength. The anterior half of the soft dorsal fin is much higher than the spinous, and the posterior part of its upper margin is vertical. Caudal fin deeply forked, ■s\dth the lobes soniewhat pointed, the upper lobe being as long as the head. The second anal spine is as long as, but stronger than, the longest of the dorsal fin. The basal half of the dorsal and nearly the whole of the caudal and anal fins are covered ■with scales. The ventral extends to the anal. Uniform brownish (in a preserved state), with the fins blackish ; posterior margin of the soft dorsal white. The colour during life appears to have been red with golden reflexions. Australia. a. Six inches long : stuffed. Australia. Purchased of Mr. Warwick. b. Six inches long : not good state. From the Haslar Collection. This species is closely allied to P. ruhkunda, from the Eastern Pacific ; both, however, ajjpear to be different, the Australian speci- men having small opercular scales, — although the distance of the locahties would not be a reason against their specific identity. 4. Parma polylepis. D. i5. A. :^. L. lat. 40. L. transv. 5/15. The height of the body is more than one-half of the total length (the caudal fin not included) ; the profile between the origin of the dorsal fin and the snout is arched, forming nearly a quarter of a circle. Snout elevated, a little longer than the eye ; teeth very nar- row, compressed, about fifty in the upper jaw. Prseorbital naked, subquadrangular, nearly as wide as the eye. The scales on the upper surface of the head do not advance to the front margin of the eye ; prtcoperculum covered with small scales, a naiTow space round its margins being naked. Scales on the operculum of about the same size as those on the body. The dorsal spines are of moderate length and strength, increasing in length posteriorly ; they are nearly en- tirely enveloped in scales ; the soft dorsal is angular, with the pos- terior part of its upper margin vertical. The second anal spine is as long as, but stronger than, the longest of the dorsal fin. Anal and caudal fins scaly. Caudal fin forked, with the lobes rounded, the upper lobe being as long as the head. The ventral fin extends to the anal. Owing to the preservation of the specimen in chloride of zinc, the colours are nearly destroyed. The ground-colour appears to have been greenish, fins and snout blackish ; two ])road brownish cross-bands are still distinct — the anterior below the fourth to the seventh dorsal spines, the posterior between the soft doreal and anal fins. Norfolk Island. n. Six inches Ions. From the Haslar Collection. 60 POMACENTBID^. 8. HELIASTES. Chromis, sp., div. Rt-gne Arim. Heliases, Cm: Sf- Veil. v. p. 493. Furcaria, Poej/, 3Iem. Cub. ii. p. 194. Praeoperculum not denticulated. Teeth small, conical, in a narrow band or irregular series. Dorsal fin witli twelve to fourteen spines, anal with two. Scales of moderate size ; the lateral line ceases below the posterior portion of the dorsal fin. Branchiostegals five ; gUls three and a half ; pseudobranchiae present ; 2>yloric appendages two. Tropical seas, extending to the Mediterranean and to the coasts of Japan and Chile. 1. Heliastes chromis. ? Xpojiis, Aristot. iv. c. 8, 9, v. c. 9, viii. c. 19 • ; ^lian, ix. c. 7, x. c. 11. Chromis, Rondel, v. e. 21. p. 152 ; Gesner, pp. 223, 264 ; Aldrov. ii. c. 14. p. 168 ; Jonsto7i, i. tit. 8. e. 1. art. 7. taf. 17. fig. 14 ; Willughhy, p. 330 ; Ray, Syn. p. 141. Sparus, Artecii, Si/n. p. 62. no. 12, and Genera, p. 37. no. 10. Sparus chromis, i. Syst.Nat, i. p. 470; Lacep. iv. p. 146; Risso, Ichth. Nice, p. 254. Chromis chromis, Ctw. Rkgne Anim. castanea, Risso, Eur. Merid. iii. p. 343 ; Cuv. Rigne Anim. III. Poiss. pi. 90. fig. 1 (half-grown) ; Nordm. in Demid. Voy. Russ. Merid. iii. p. 384. pi. 16. fig. 1. Heliases limbatus, Cuv. 8r Val. ix. p. 511 (adult). castaneus, Midi. Berl. Ahhandl. 1844, p. 168. D. jii-,. A. ^^. L. lat. 26-28. L. transv. ?^. The height of the body is one-half or two-fifths of the total length (the caudal not included). Dorsal spines rather strong ; the length of the second anal spine is considerably more than one-half of that of the head ; caudal fin forked. Bro^vn, shining golden ; snout, chin and thorax shining silvery. The spinous dorsal and the four anterior rays black, the rest whitish. Caudal fin whitish, with a broad upper and lower black margin ; anal black, whitish posteriorly. Immature specimens more uniform brownish, with silvery shining longitudinal bands. a. Fine specunen : seven inches long. Madeira. Presented by the Rev. E. T. Lowe. b. Adult. Madeira. From the Haslar Collection. c. Half-grown. Mediterranean. From the Berlin Museum. d. Half-grown. Cannes. Presented by Th. Giinther, M.D. e. Half-grown. Coast of Dalmatia. f-h. Adult and half-grown : bad state. Malta. From the Haslar Collection. i-k, I, m. Half-grown. ■* * The Chromis of the ancients appears to be some Scicenoid fish. 8. HELIASTES. 61 2. Heliastes axillaris. Bennett, Proc. Comm. Zuol. Soc. 1831, p. 128. T> '* A A ^- Yi- ^- li- Axil black ; caudal and anal fins blackish-blue. (Benn.) Mauritius. 3. Heliastes insolatus. Cuv. ^ Val. V. p. 494. pi. 137. ^- li- ^- Yr ^- ^'^t- 27- L. transv. 2/9. Caec. pylor. 2. The height of the body is one-half of the total length (the caudal fin not included). Caudal fin emarginate, with the lobes rounded ; the length of the second anal spine is more than one-half of that of the head. Brownish (in spirits), with metallic reflexions ; the scales on the upper side of the head and on the anterior part of the back with a blue dot. Young specimens with two blue lines along the forehead, con- vergent on the snout, and with a black spot immediately behind the dorsal fin. Caribbean Sea. a. Adult. Caribbean Sea. From the Collection of the Zoological Society. h-d. Young. Island of Cordova. Presented by J. U. Skinner, Esq. 4. Heliastes crusma. Cuv. 8f Val. ix. p. 510 ; Jenyns, Zool. Beayle, Fishes, p. 54 ; Gay, Hist. Chil. Zool. ii. p. 206. lam. 4. fig. 1 ; Cuv. mgmAnim. III. Poiss. pi. 33. fig. 2. D. 1^. A. jA_. L. lat. 27-29. L. transv. 3/11. The height of the body is one-half of the total length (the caudal fin not included). Caudal fin forked, with the lobes pointed. Brownish-ohve. Coasts of Chile. a-h. Eight to nine inches long : have been in chloride of zinc. Chile. From Mr. Bridges' Collection. 5. Heliastes cinerascens. Cuv. Sf Val. v. p. 495 ; Schley. Overz. Amphipr. in Verhand. Nat. Gesch. Nederl. Overz. Bezitt. p. 24. pi. 6. fig. 5 : Bleak. Lahr. Cten. p. 31. D. H. A. A. L. lat. 24. L. transv. ^. The height of the body is four-ninths of the total length (the caudal not included) ; dorsal spines rather slender ; anal spine shorter than the rays ; caudal fin forked. Uniform greyish -olive. Molucca Sea. a. Adult. Molucca Sea. 62 POMACENTEID^. 6. Heliastes xanthocliir. Sleeker, Banda, i. p. 248. D. i^. A. :^. L. lat. 27. L. transv. 3/8. The height of the body is less than one-half of the total length (with- out candal) ; dorsal spines rather slender, anal spine somewhat shorter than the rays ; the length of the pectoral is nearly one-fourth of the total ; caudal deeply forked, with the lobes produced. Greenish- olive ; axil of the pectoral yellow ; a black band along each caudal fin. East Indian Archipelago. a. Five and a quarter inches long. From Dr. P. v. Bleeker's Col- lection. 7. Heliastes aualis. Heliasea analis, Cuv. (§• Val. v. p. 496. macrochir, Bkeker, Amboina, iv. p. 346. D. 'A A. ^. L. lat. 26-28. 11 11 The height of the body is more than one-half of the total length (the caudal fin not included); pectoral long, its leng-th being contained thrice and two-thirds in the total ; caudal deeply forked, with the lobes produced ; the second anal spine is rather longer than the rays. Dorsal spines strong. Orange-coloured, back violet. Amboyna. a, b. Fine specimens. Amboyna. Purchased of Mr. Frank. 8. Heliastes cseruleus. Cui\ Sr Val. V. p. 497 ; Schleg. Oven. Amphipr. ^c. in Verhand. Nat. Gesch. Nederl. Overz. Bezitt. p. 25. D.i^. A.^. 10 11 The height of the body is more than one-half of the total length (the caudal not included) ; caudal fin deeply forked. Blue : dorsal and anal fins brownish ; ventrals and caudal yellow, the latter with the upper and lower margins black. New Guinea ; Ulea ; Molucca Sea. 9. Heliastes frenatus. Ciiv. ^ Val V. p. 498. D '^ A -?- Caudal fin deeply forked ; a white line from the eye to the ex- tremity of the snout. (Cuv.) Guam. 10. Heliastes xanthurus. Bleeker, Banda, iii. p. 107. D. {^. A. f-^. L. lat. 28. The height of the body is one-half of the total length (the caudal fin not included) ; caudal fin deeply forked. Violet-brown, each scale 8. HELIASTES. 63 with a blue dot ; tail and caudal fin orange-coloured, the latter with a large irregular spot at the base ; dorsal and anal fins black, pos- teriorly edged with yellow ; ventrals brown. (BI.) Coast of Banda Neira. 11. Heliastes notatus. Schleg. Fatm. Japon. Poiss. p. 66. D. i|. A. A. L. lat. 27. L. transv. 3/10. The height of the body is two-fifths of the total length (the caudal fin not included). Teeth in a distinct band, with an outer series of larger ones. The nine posterior dorsal spines are of moderate strength, and nearly equal in length, which is rather more than one-half of that of the head. The soft dorsal and the caudal lobes pointed. Caudal deeply forked ; the second anal spine is stronger and somewhat longer than the dorsal spines. Yellowish-olive (in spirits); a roimd white spot on the back below the end of the dorsal fin ; axil of the pectoral brown. Chinese and Japanese Seas. a. Five and a quarter inches long. Presented by J. R. Reeves, Esq. 12. Heliastes lepidurus. Heliases lepidiunis, Ciiv. 4" ?'«'• v. p. 498 ; Bkek. Iclith. Sumb. Journ. Ltd. Arclup. 1848. Gl^-phisodon bandanensis, BIcek. Banda, i. p. 248. Hehases frenatus, Bleek. Coram, ii. p. 710 (not Cuv. S^ Val.). cseruleus, Bleek. Kokos, iv. p. 455 (not Cuv. llf Vol.). D. f^. A. ^. L. lat. 27. L. transv. ^. The height of the body is one-half of the total length (the caudal not included). There is only one distinct series of teeth. Dorsal spines slender ; the length of the second anal spine is cne-thii'd of that of the head ; caudal fin forked, scaly. Greenish-oKve, the scales on the head and on the back with a blue dot ; a blue line from the orbit across the praeorbital ; hinder part of the axil black. Coasts of New Guinea and of the East Indian Archipelago. a-c. Adult and young. Amboyna. Purchased of Mr. Frank. d. Half-grown : not good state. From Dr. P. v, Bleeker's Collection as H. cceriileus. 13. Heliastes tematensis. Sleeker, Ternate, vii. p. 377. D.l?. A.^. L. lat. 28. The height of the body is a little more than one-half, or one-half, of the total length (the caudal fin not included). Teeth apparently in one scries only. Caudal fin deeply forked ; the second anal spine shorter than the first soft ray. Brownish- violet, each scale^vith a bhiish 64 POMACENTRID^. . spot or small transverse streak; dorsal fin violet, the other fixis yellow- ish ; the caudal with a brown band along each lobe ; axU not black. Ternate, Booroo, Goram. a. Not good state. From Dr. P. v. Bleeker's Collection. 14. Heliastes marglnata. Heliases marginata, Casteln. Anim. ftouv. Poiss. p. 9. pi. 3. fig. 1. Chromia afcrilobata, Gill in Proc. Acad. Nat. Sc. Philad. 1862, p. 149. D. i|. A. :^. L. lat. 30. L. transv. 3/9. The height of the body is two-fifths of the total length (Avithout caudal). Teeth in both jaws in a distinct band, with an outer series of stronger ones. Dorsal spines slender ; caudal fin deeply forked, with the lobes produced. Greenish-olive above, yellowish on the sides ; posterior part of the axil, dorsal fin, and a band along each caudal lobe deep-black ; the last three or four dorsal rays and the other fins transparent. Bahia. Coast of Lower California. a-h. Fine specimens, 4-4^ inches long. Bahia. From Dr. 0. Wucherer's Collection. A careful comparison of Gill's description does not show any essen- tial point in which the Californian specimen differs from those of Brazil ; the former is said to have the snout equal in length to the diameter of the eye, whilst the snout of the Brazilian specimens is a little shorter. But when we consider that the typical specimen of H. atrilohata is much injured and shrivelled up, we cannot admit this as evidence against the identity of those specimens. This would be another instance of one and the same species inhabiting both sides of America. 15. Heliastes multiliueatus. Heliases multilineatus, Guich. in Sagra,Hist. Cub. Poiss. p. 76. pi. 2. fig. 2. Furcaria puncta, Poep, Mem. Cub. ii. p. 195 ; Gill, Proc. Acad. Nat. Sc. Philad. 1862, p. 149. D.l|. A. ,-^. L. lat. 30. L. transv. 12. Cffic.pylor.2. Vert. 11/15. The height of the body is one-third of the total length ; caudal lobes equal in length. Teeth in a band. Brown, each scale with the centre darker ; pectoral with a large black spot at the base ; an orange-coloured spot on the back, immediately behind the dorsal fin ; dorsal and caudal fins^with yellow edge. Cuba. 16. Heliastes cyaneus. Furcaria cyanea, Poey, I. c. p. 196. tab. 14. figs. 5-8. The height of the body is two-sevenths of the total length ; the upper caudal lobe longer than the lower. Teeth in a band. Blue, each scale with the centre darker. (Poey.) Cuba. 65 Fam. 2. LABRIDtE. Labrida?, pt., Cuv. Eegne Anim. Labroidei cycloidei, Miill. Hoi. Ahhandl. 1844, p. 16G. Cyclolabridse, Owen, Lcct. Cump. Anat. Fishes, p. 48. Body oblong or elongate, covered with cycloid scales. The lateral line extends to the caudal or is interrupted. One dorsal fin, with the spinous portion as well developed as, or more than, the soft ; the soft anal similar to the soft dorsal. Ventral fins thoracic, with one spine and five soft rays. Palate wathout teeth ; only one lower pha- ryngeal bone without median suture. Branchiostegals five or six ; gills three and a half ; pseudobranchiae and air-bladder present. Py- loric appendages none ; stomach without caecal sac. All the fishes of this family are marine, inhabiting the seas of the temperate and tropical regions, becoming scarcer towards the Arctic portions : none are known from the Arctic and Antarctic seas. Feed- ing chiefly on moUusca, their dentition is admii'ably adapted for crushing shells : many species have a strong curved tooth at the pos- serior extremity of the intermaxillary, for the purpose of pressing a sheU against the lateral and front teeth, by which it is crushed. The Scarina are herbivorous as well as carnivorous. The following synopsis of tlie genera is, in the main, the same as that proposed by me in the 'Annals and Magazine of Natural History,' 1861, viii. p. 382, but with several alterations, of the necessity of wliich I have convinced myself by a study of the most elaborate analytical conspectus given by Dr. v. Bleeker in the 'Proceedings of the Zoological Society,' 1801, p. 408. Too much importance appears to me to have been attached, in that paper, to the shape of the lower pharyngeal and to the arrangement of its teeth, a character the systematic value of which I readily admit, so long as it is constantly joined with a second (in Pseudodacina, Scarhia, and Odacina). \VTien Dr. v. Bleeker describes these teeth as " paviincntati" in his family of Cossyphifornws, he must attribute the same character to the genus Lcwhnolaimiis, placed by him along with Labrus, which has these teeth "non pavimenfafi'' although Lcichno/aimus is certainly merely a modified form of the typical Lahri. I am inclined to consider Ckptimts and Siphanognafhus as being in a similar relation, the former to Cossyphus and the latter to Odax. A character which has been entirely overlooked, but which, for the further division of the Lahrida, is as important as that taken from tlie dentition or from the structure of the vertical fins, is that of the number of the vertebra;, the value of which has been maintained by me on several occasions. It will be evident, from the niunerous statements contained in the following pages, that in those genera wliicli are composed entirely or for the greater part of tropical species, the vertebral column is composed of '1\ or nearly 24 vert<;br;p, whilst those which are chiefly confined to the temperate seas of the northern or southern hemisphere have that number increased in the abdominal and caudal portions. Not having, at present, quite sufficient materials, I have thouglit it better not to let this cha- racter interfere with the division proposed ; but I hope soon to be able to base a revision of the genera and groups on a complete series of skeletons. A valuable contribution to the knowledge of the pharyngeal apparatus of the Labroids has been given by R. Kner. in ' Sitzgsber. Acad. Wiss. Wien.' xl. 1800, p. 40. VOL. IV. . F 66 LABKID^. Synopsis of the Oroups and Genera. First Group : Labrina. Dorsal fin many-rayed, composed of more than twenty rays, thir- teen of which at least are spinous. All the teeth in the jaws are conical ; no posterior canine tooth. * Anal spines three. Teeth in a single s'^ries ; cheeks and opercles with imbricate scales ; dorsal spines not pro- longed. L. lat. more than 40 1 . Labrus, p. 69. Teetli in a single series ; cheeks and opercles with imbricate scales ; dorsal spines not pro- longed. L. lat. less than 40 2. Chenilabrus, p. 77. Teetli in a single series ; cheeks and opercles scaly ; anterior dorsal spines much produced. 3. Lachnolaimus, p. 87. Teeth in a double series ; scales on the cheeks rudimentary ; opercles naked 4. Tautoga, p. 87- Teeth in a single series ; imbricate scales on the cheeks ; opercidum with a series of scales along the lower margm, the rest of the oper- cular apparatus being naked 5. Malacopterus, p. 88. Teeth of the jaws forming a band ; cheeks and opercles scaly 6. Ctenolabrus, p. 88. ** Anal spines more than three. Teeth in the jaws forming a band 7. Acantholabrus, p. 91. Teeth in a single series 8. Centrolabrus, p. 92. Second Group: Choeropina. Dorsal fin with twenty rays, thirteen of which are spinous. The lateral teeth are more or less confluent into an obtuse osseous ridge, whilst the anterior remain free, conical. Cheek elevated 9. Ciicerops, p. 93. Third Group : Julidina. Dorsal fin with less than thirteen spines* ; anterior teeth free, conical (compressed in Anampses); teeth of the lower pharyngeal not confluent or pavement-like. * Eleven or twelve (ten) dorsal spines; lateral line not interrupted; cheeks and opercles scaly. The membrane of the soft dorsal scaleless ; both limbs of the prwoperculmn naked ; a poste- rior canine tooth. L. lat. 26-28 10. Xipiiochilus, p. 98. The membrane of the soft dorsal scaleless ; both Umbs of the prseoperculum naked ; no poste- rior canine tooth 11. Semicossyphus, p. 99. * Thirteen occasionally in Cosm/phus rufus and in Cossyphus tredecimspinosus. LABEIDiE. 67 Base of the soft dorsal naked ; both Hmbs of the pra;opercuKim naked, not serrated. L. lat. 45-62; a posterior canine tooth 12. Trochocopus, p. 100. The membrane of the soft dorsal scaleless ; pric- operculum with the lower limb scaly, and with the posterior naked and serrated 13. Decodon, p. 101. Base of the dorsal fin scaly. D. -^— . A.—. Praioperculum serrated 14. Pteragogus, p. 101. The membrane of the soft dorsal is scaly at the base ; dorsal spines twelve 15. Cossyphus, p. 102. The soft dorsal is enveloped in scales ; teeth very small 16. Clepticus, p. 111. ** 'Nine dorsal spines ; lateral line not interrupted ; cheeks and opercles scaly. Praeoperculum not serrated ; scales large ; teetli in the jaws in a single series 17. Labrichthys, p. 1 12. A pair of curved, erect fangs in each jaw ; the other teeth minute, forming a band ; scales of moderate size 18. Labroides, p. 118. Praeoperculum serrated 19. Duym.eria, p. 120. *** Nine to eleven dorsal spines ; lateral line interrupted ; checks and opercles scaly. Eleven dorsal spines 20. Cirrhilabrus, p. 123. The middle of the spinous dorsal is strongly depressed 21. Doratonotus, p. 124. The third anal spine is the longest ; nine or ten dorsal spines, which are subequal in length ; lower jaw not produced backwards 22. Cheilinus, p. 125. The second anal spine is the longest ; nine dor- sal spines 23. PSEUDOCHEILINUS, p. 134. The lower jaw much produced backwards 24. Epibulus, p. 134. **** Eight or nine dorsal spines ; head entirely naked or with only a few very small scales, either on the cheek or cm the operculum. Nine dorsal spines ; each jaw with two com- pressed cutting teeth anteriorly 25. Anampses, p. 135. Nine dorsal spines ; opercles naked, cheek with a strip of very small scales ; scales of mode- rate size 26. Hemigvmnus, p. 138. Scales in the thoracic region as large as, or larger than, those on the side of the body ; scales rather large 27. Stethojulis, p. 140, Nine dorsal spines ; head entirely naked * ; scales of moderate size, those in the thoracic region smaller than those on the side of the body ; lateral line continuous ; anterior teeth conical, not bent backwards and outwards ; a posterior canine tooth 28. Platyglossus, p. 143. Nine dorsal spines ; head entirely naked ; scales of moderate size, those in the thoracic region smaller than those on the side of the body ; * Except in H. hortulanus and H. notophthabmis. v2 68 LA.BEIT»^. lateral line continuous ; the outer anterior canine teetli bent outwards and backwards ; a posterior canine tooth 29. Leptojulis, p. 167. Nine dorsal spines ; head entirely naked ; scales of moderate size ; lateral line continuous ; an- terior teeth conical ; no posterior canine tooth. 30. Pseudojulis, p. 168. Nine dorsal spines ; scales of moderate size, lateral Hue interrupted 31. Novacula, p. 168. Eight dorsal spines ; snout of moderate extent. 32. Julis, p. 179. Snout very much produced 33. Gomphosus, p. 192, Cheeks naked, opercidum with a single series of very small scales ; body elongate, head low. . . 34. Cheilio, p. 194. Scales small, lateral line continuous 35. Coris, p. 195. Scales small, lateral line interrupted 36. Cymolutes, p. 207. Fourth Group : Pseudodacina. Each jaw armed with two pairs of broad iiicisors and with a cut- ting lateral edge ; teeth of the lower pharyngeal confluent, pave- ment-Hke. Eleven dorsal spines 37. Pseudodax, p. 208. Fifth Group : Scarina. The teeth in both jaws are intimately soldered together into a broad, convex, cutting lamina, and sometimes are entirely indistinct ; pharyngeal teeth pavement-Uke. Scales rather large. From eight to ten dorsal spines. Cheek with a single series of scales ; upper lip double in its whole circuit ; dorsal spines pmigent; the lower jaw projecting beyond the upper 38. Scarus, p. 208. Cheek with a single series of scales ; upper Up double in its whole circuit ; dorsal spines flexible ; anterior teeth soldered together, those of the lower jaw disposed in very oblique series 39. Scarichthys, p. 212. Cheek with a single series of scales ; upper Hp double only posteriorly ; jaws with distinct, oblong, imbricate teeth anteriorly 40. C allyodon, p. 213. Cheek with a single series of scales ; upper lip double only posteriorly ; teeth of the lower jaw distinct, disposed in oblique series 41. Callyodonticiithys, p. 216. Cheek with two to four series of scales 42. Pseudoscarus, p. 216. Sixth Group : Odacina. The edge of each jaw is sharp, cutting, without distinct teeth an- teriorly; pharyngeal teeth pavement-like. Scales small or rather small. Dorsal spines numerous and flexible. Cheeks and opercles scaly; snout conical, but with the upper jaw not produced 43. Odax, p. 240. 1 1. LABRTTS. 69 Head nearly entirely naked ; scales small 44. Coridodax, p. 243. Head entirely naked ; scales of moderate size. . . 45. Olistherops, p. 243. Upper jaw terminating in a pointed appendage 46. Siphonognathus, p. 243. First Group. LABRINA. 1. LABRUS*. Labrus, sp., Artedi, Genera, p. 33. Labrus, Cuv. Eigne Anim. ; Cuv. df Val. xiii. p. 16 ; Bkek. Proc. Zool. Soc. 1861, p. 417. Body compressed, oblong, covered with scales of moderate size, in more than forty transverse series ; snout more or less pointed ; im- bricate scales on the cheeks and opercles, none or only a few on the interopercidum. Teeth in the jaws conical, in a single series. Dorsal spines numerous, thirteen to twenty-one, none of which are pro- longed ; anal spines three. Lateral line not interrupted. Coasts of the temperate parts of Europe and Africa. SheJeton of Labrus onixtus. — When we compare the skeleton of one of the typical Labroids with that of a tnie Acanthopterygian similar in external appearance, as for instance with that of Dentex vulgaris or Sargus vulgaris, we do not find greater differences in the structure of the skidl than we may expect between two closely allied genera. Besides the pharyngeal bones, it is only the basioccipital which shows some peciiliarity, hi having on each side a large, flattish condyle, fitting into a concavity of the upper pharyngeals ; or, in other words, there is a joint between the bones mentioned, whilst in those Acanthopterygians the pharyngeals are fixed to the basioccipital by a very loose cellular tissue. The bones of the upper jaw are verj- similar to those of Sargus, but more elongate. Both fishes require strong jaws for crushing the hard substances which form a part of the animals on which they feed ; the front part of the intermaxillary is dilated, not only to form a base for the strong teeth in function, but also to afford space for the germs of teeth which are developed in the interior of the bone ; the latter teeth enter the scries from the outer surface of the bone. The maxiUarj' is strongly curved, a shape by which the protraction of the mouth is essentially faciUtated; the process of * 1. Labrus luscus, L. Miis. Ad. Fred. ii. p. 80, and Sysf. Nat. i. p. 478 ; Bl. Sckn. p. 253 ; Risso, Ichth. Nice, p. 217 ; Cuv. 4' Val. xiii. p. 69. — Me- diterranean. 2. lineolatus, Cuv. ^- Val. xiii. p. 90. — Mediterranean. 3. saxorum, Cuv. ^ Val. xiii. p. 91. — Medittrranean. 4. jagonensis, Bated. Excurs. Mad. 4' Porto Santo, p. 234. fig. 47 (fig. and description very bad) ; Cuv. Sf Val. xiii. p. 100. — Porto Praya. Perhaps identical with L. i»/.v/us. 5. microk'pidotus, Bl. taf. 292 ; Bl. Si-hn. p. 2.")0.— Cossypluis micro- Icpidolus, Cuv. # Va'. xiii. p. IA0.—Hal>. ? 70 LABRID^. the palatine to which the maxillary is joined is much produced forward. The proportion of the vertebrae is very characteristic: the ab- dominal portion is composed of eighteen and the caudal of twenty-one vertebrae — the length of the former being to that of the latter as 1:1-15. 1. Labrus maculatus. The BaUan Wrasse. Labrus bei-gylta, Ascan. Ic. tab. 1 ; Cuv. fy Val. xiii. p. 20 ; Yarr. Brit. Fish. i. p. 275, 2nd edit. i. p. 311, 3rd edit. i. p. 482. maculatus, Bl. vi. p. 17. taf. 294 ; Bl. Schn. p. 250 ; Fries ock Ekstr. Skand. Fisk. p. 43. tab. 2 ; Jen. Man. p. 391 ; Parn. Wern. 3Iem. vii. p. 256, and Fish. Firth of Forth, p. 96 ; Niks. Prodr. p. 74, and Skatid. Faun. iv. p. 261. aper, Befz. Faun. Suec. p. 335. baUan, Art. Walh. iii. p. 259 ; Bl. Schn. p. 252 ; Lacep. iii. p. 513. Ballan Wrasse, Perm. Brit. Zool iii. p. 216. pi. 44, and edit. 1812, iii. p. 334. pi. 55. Vieille, Duham, Piches, iii. sect. iv. p. 34. pi. 6. fig. 1. Labrus berg-galt, Miill. Zool. Dan. Prodr. p. 46. neustrise, Lacep. iii. p. 522. tancoides, Lacep. iii. p. 501. tinea, Shato, Nat. Misc. xi. pi. 426, and Zool. iv. p. 499. pi. 72; Donov. Brit. Fish. iv. p. 83. ballanus, Shaiv, Zool. iv. p. 398. balanus, Flein. Brit. An. p. 209. lineatus, Donov. Brit. Fish. iv. pi. 74 ; Turton, Brit. Faun. p. 99 ; Flem. Brit. An. p. 209; Jmi. Man. p. 392 ; Yarr. Brit. Fish. edit. 1. i. p. 279. comubiensis, Couch, Trans. Limi. Soc. xiv. p. 80, variabilis, Thomps. Nat. Hist. Jrel. iv. p. 120. Youtig. Labrus pusiUus, Jenyns, Catal. Brit. Vert. p. 25, and Mati. p. 392; Yarrell, Brit. Fish. edit. 2. i. p. 330. Crenilabriis midtidentatus, TJiomps. Proc. Zool. Soc. 1837, p. 56, and Maff. Zool.^Bot. ii. p. 449. pi. 13, and Ann. S^ Mag. Nat. Hist. 1839, ii. p. 418. pusUlus, WJiite, Catal. Brit. Fish. p. 24 ; Yarr. Brit. Fish. 3rd edit. i. p. 506. D. ^-^^^^ A. ^. L. lat. 45. L. transv. 6-7/14. Vert. 19/19*. The height of the body equals the length of the head, and is con- tained thrice and three-fourths in the total. The width of the inter- orbital space is two-thirds of the extent of the snout, which is one- third of the length of the head. Ground- coloiu' bluish-green or reddish-brown, more or less distinctly reticulated with yellow or orange-red ; vertical fins bluish-green, sometimes spotted ; pectorals and ventrals orange-red. European coasts. Mediterranean. North-west coast of Africa. a-c. Adult : skins and stuifed. Fii-th of Forth. From Dr. Pamcll's Collection. * Valenciennes states 20 vertebroe, an error copied by Yarrell. 1. LABRUS. 71 d. Fine specimen. Brighton. Presented by Dr. A. Giinther. e. Two feet long : stuii'ed. Plymouth. Presented by Lieut. H. F. Spence, R.N. /-)•. Adult, half- grown, and young: stuffed and skins. Plymouth. s-u. Adult and half-grown. Polperro. Presentedby J. Couch, Esq. v-y. Adult, half-gi'own, and young: skins. British coast. From Mr. Yarrell's Collection, 5. Adidt : skin. EngUsh coast. Purchased. e. Half-grown: skin. English coast. Purchased. — D. 19/11. ^. Young. Devonshire. Presented by — Ross, Esq. Named La- brus Ihieatus. ri, d. Half-grown. England. From the Haslar Collection. I. Half-grown. Gibraltar. From the Haslar Collection. K-fi. Half-grown. Mogador. Presented by the Eev. II. T. Lowe. V, ^, o, TT. Adult and half-grown. p-v. Adult: stuffed. 0, X. Half-grown and young. From the Haslar Collection. Young specimens show the praeoperculum very distinctly serrated ; and traces of the serrature may be frequently found in specimens of four to six inches in length, if the skin covering the praeopercular edge is removed. Such specimens have been described as Labriis pusillus and Crenilahrus multklentatus. 2. Labrus donovani. Cuv. 8f Vol. xiii. p. 39. The height of the body equals the length of the head, and is con- tained thrice and three-fourths in the total ; the length of the snout if one-third of that of the head. Upper parts and fins green, a silvery band along the sides ; head with some irregular blue lines. {Val.) Coasts of Bretagne. It is very probable that the Labrus comber of Pennant (Brit. ZooL iii. p. 221. pi. 47, and edit. 1812, iii. p. 342. pi. 58) has been founded on a specimen of this species. 3. Labrus turdus. ? Exoccetus, Rondel, vi. c. 15. p. 193. Turdus viridis minor, WUhnilihy, p. 320. ? Turdus viridis major, Willughhy, p. 322; Ray, Syn. p. 137. Labrus, no. 2, Artvdi, Geiwra, p. 34. ? Labrus, no. 11, Artedi, Synmi. p. 57; & no. 5, Genera, p. 34. ? Labrus turdus, L. Si/st. Nat. i. p. 478 ; Bl. Schn. p. 257 ; Ri./«« p 396; larr.Brd. Fish. i. p. 286, 2nd edit. i. p. 320, 3rd edU '■ ^Vi^ 'n Z"""^';"- ^•^^''"'■- ^'^'''- ^- '■ ' ^^''"'i'^'- ^^<^t- Hik Irel. iv p. 12b; nelaroche,Am>. 3Ius. 1809, xiv. p. 281 (air-bladder). exoletus, feni., Petz. Faun. Suec. p. 335 Tnmaculated Wrasse, Pe>«/.. Brit. Zool iii. p. 218. pl. 46, and edit, lolz, m. p. 33b. pl. 56. Varietxj of Female. Labrus bimaculatus, L. Syst. Nat. i. p. 477; Bl. Schn. p. 261 ■ Tzirt Bnt. Faun. p. 99; Jen. Man. p. 396 ^ ' Bima|idated Wrasse, P«i«. ^n<. z«o^. iii. p. 247, and edit. 1812, iii. Labrus quadrimacidatus, Risso, Fur. Merid. iii. p. 302. ^- rrrr ^- n- I'- l^t. 55, L. transv. 7/20. Vert. 18/21. The height of the body is contained four times and a third or four times and a quarter in the total length, the length of the head three times and a third to three times and a half. The width of the interorbital space is contained once and two-thirds or twice in the length of the snout Snout elongate, its length being consider- ably more than one-third of that of the head. Cauda! and anal and sometimes the other fins with a more or less broad blue margin • a black or blmsh-black oblong spot or band along the base of the anterior dorsa spines. Male with blue streaks or a blackish band aiong the body sometimes nearly uniform. Female with two or three large black blotches across the back of the tail Coasts of Europe. Males. Var a Body with irregular blue longitudinal streaks ; the lower part of the anterior half or third of the spinous dorsal black ; anal and caudal fins with blue margins. a. AduU: stuffed. Plymouth. Presented by Lieut. H. F. Spence, 76 LABRID^. 6. Adiilt. English coast. Presented by Messrs. Oliffe & Cole. c-f. Adnlt : stuffed and skins. British coast. ff. Adult. Dahnatia. h. Adult. i. Adult: skeleton. Var. (3. Body nearly uniform ; the lower part of nearly the entire spinous dorsal black ; anal and caudal fins with blue margins. k-l. Adidt: stuffed. m. Adult. Var. y. Yellow : head, back of the trunk, and anterior portion of the spinous dorsal fin blackish -violet ; head with some irregular blue streaks. Vertical fins and pectorals with blue margins. (Labrus larvatus, Lowe.) n-o. Fine specimens. Lisbon. Presented by the Rev. R. T. Lowe. p. Fine specimen. Cannes. Presented by Th. Giinther, M.D. Var. ti. Greenish : head, back of the trunk, and anterior portion of the spinous dorsal brownish, the former with irregular bluish lines ; a broad brown longitudinal band to the base of the caudal fin. Vertical fins with blue margins. q. Fine specimen. London market. Presented by Messrs. J. & C. Grove. r-u. Adult and half-grown : stuffed and skins. Plymouth. V, HaK-grown: skin. From Mr. Yarrell's Collection as Labrus lineatvis. Females. Var. e. Like var. d, but with two or three rather indistinct dark spots on the back of the tail, tt'-.a;. Half-grown : skins. Plymouth. From Mr. Yarrell's Collection. y. Adult : stuffed. EUlough, Ireland. Var. ^. Red or reddish, with one to three large black spots on the back of the taU ; a blackish spot anteriorly on the spinous dorsal fin ; vertical fins edged with blue. z. Half-grown : stuffed. Plymouth. Presented by Lieut. H. F. Spence, R.N. a. Adult: skin. South Devon. From Mr. Yarrell's Collection. /3. Half-grown. Swansea. Mus. Leach, y. Adult : stxiffed. English coast. 5. Fine specimen. Cannes. Pi-esented by Th. Giinther, M.D. e. Half-grown. Malta. Presented by Capt. Strickland, R.N. ^. Adult. Dalmatia. T). Adidt. Adiiatic. 6. Half- grown. Mediterranean. I, K. Half-grown. X. Half- grown: stuffed. ft. Young : skin. From Mr. Yarrell's Collection. For description of Skeleton, see p. n9. 2. CRENILABHUS. 77 2. CRENILABRUS*. Crenilabriis, Cuv. Mdi/iie Anim. ; Cuv. ^- Val. xiii. p. 146 ; Bleek. Proc. Zuul. Soc. 1861, p.'417. Coricus, Ciir. Ri'qne Anim. ; Cuv. 8f Val. xiii. p. 253 ; Bleek. Proc. Zoul. Sue. 1861 "p. 417. Body compressed, oblong, covered mth scales of moderate size, in less than forty transverse series ; snout more or less pointed ; imbricate scales on the cheeks and on all the opercles. Teeth in the jaws conical, in a single series. Dorsal spines numerous, 13—18, none of which are prolonged ; anal spines three. Lateral line not interrupted. Coasts of the temperate parts of Eiu'ope and Afi-ica. Cuvier has separated the genus Crenilabrus from Labms on account of the denticulated praeoperculum. Having observed the praeoperculum to be serrated in young specimens of Cuvier's true Labri, whilst several Crenilabri lose the serrature of that bone in old age, I formerlj' refused to acknowledge the validity of the two genera. Dr. V. Bleeker, however, has shown (7. c.) that there are other distinctive characters, and has particularly directed attention to the number of scales. He also adopts the genus Coricus ; but this fish is so closely allied to Crenilabrxis ocelJatus, that the single character of the snout being more or less produced does not appear to me to be of generic value. The vertebral column of the different species of CrenUahms is com- posed of nearly the same number of vertebrae, viz. of fifteen or four- teen in the abdominal portion, and of eighteen or seventeen in the caudal. The length of the fonuer is to that of the latter, in C. pavo, as 1 : 1-2. in C. melops, as 1 : 1*26. in C. quinquemaculatus, as 1 : 1-4. in C. griseus, as 1 : 1-27. * 1. Lutjanus virescens, Bl. taf. 254. — Labrus virescens, Bl. Sckn. p. 249. — Crenilabrus virescens, Cuv.^~ Val. xiii. p. 182. — Hub. ? 2. Crenilabrus chrjsoplirus, Eisso, Eur. Merid. iii. p. 319. — Ctcv. ^- Val. xiii. p. 190.— Nice. 3. Lutjanus olivaceus, Risso, Ichih. Nice, p. 279 (not Lacep.). — Crenilabrus rissoi, Cuv. 4' Val. xiii. p. 197. — These names have probably been given to specimens of Cr. ocellatus and yomig specimens of other species. 4. notatus, Bl. taf 251. fig. 2.— Labrus notatus, Bl. Schn. p. 248.— Crenilabrus notatus, Cuv. (^^ Val. xiii. p. 217. — Hah. ? 5. clilorosochrus, RL /) 9y ^» ir-m,. Adult and half-grown. North America. n. Adult female: skeleton. Boston. Presented by B. Winstone, Esq. Variety. Ctenolabrus uninotatus, Cuv. ^ Val. xiii. p. 239; Dekay, New Ym-k Fauna, Fishes, p. 174. pi. 29. fig. 90. A black spot on the base of the two anterior soft dorsal rays. a. Fine specimen. Halifax Harbour. ProsentedbyB. Winstone, Esq. h. Yoimg. Presented by the Smithsonian Institution. 7. ACANTHOLABRUS. 91 The stomach passes gradually into the intestine ; the mucous membrane of both is laid in numerous reticulated folds ; a small circular valve separates the lower fourth of the intestine from the upper portion. The intestine is short, and makes only one complete circumvolution. Air-bladder large, simple, firmly attached to the sides of the abdomen. Skeleton. — The longitudinal axis of the maxillary is straight, and not curved as in Lahriis and Crenilahrus ; occipital crest very low. The lower pharjmgeal bone has a straight posterior margin, and is armed with conical teeth, the posterior being the largest. The ab- dominal portion of the vertebral column is scarcely shorter than the caudal. 7. ACANTHOLABRUS *. Acaiitbolabrus, sp., Cnv. Sf Val. xiii. p. 242. Body moderately compressed, oblong, covered with scales of mode- rate size ; imbricate scales on the cheeks and opercles. Teeth in the jaws in a band, those of the outer series conical, strong ; no posterior canine tooth. Dorsal spines numerous, 20-21 ; anal spines more than three. Lateral line not internipted. Mediterranean ; western coasts of Europe. The description of the teeth given by Valenciennes agrees only with a portion of the species ; the others have the single series of teeth of the true Lahri. 1. Acantholabnis palloni. Lutjanus palloni, Risso, Ichth. Nice, p. 263. Ci-euilabrus exoletus, Risso, Eur. 3ferid. iii. p. 319. Acantliolabrus palloni, Cuv. (^ Val. xiii. p. 243. pi. 375. Crenilahrus luscus, Lowe in Trans. Zool. Soc. ii. p. 187 (not L,). Acantholabnis imbricatus, Lowe in Proc. Zool. Soc. 1839, p. 86, Sc 1843, p. 87, and Tnaw, Zool. Soc. iii. p. 10. D. |. A. |-. L. lat. 45. L. transv. 4/16. Vert. 18/18. The height of the body is less than one-fourth of the total length. A black spot on the back of the tail, at the base of the caudal fin ; another on the last dorsal spines (sometimes absent). Mediterranean ; Madeira ; coast of Cornwall. a. Adult : stuffed. Cornwall. From Mr. Couch's Collection as A. couchii (anal spines five). * 1. Labrus Tctiila, Yiirr. Brif. Fish. Ist edit. i. p. 284; Jen. Man. p. 395 (not BL). — Acantholabnis yarrellii, Cuv. ^ Val. xiii. p. 250 : Yarr. Brit Fish. 2nd edit. i. p. 339, 3rd edit. i. p. 516.— Nilsson {Skand. Faun. iv. p. 278) has suggested that Yarrell examined an abnormal specimen of Labrus mixtu.'', in which three of the soft rays were transformed into spines. 1 fully concur with this opinion, and would further remark, that this typical specimen does not appear to hare been preseryed. 92 LABRID^. 6. Advilt : stuffed. Madeira. From Mr. Lowe's Collection. (Tyi^e of A. imhrkaUis, Lowe.) c-e. Very fine specimens. Madeira. Presented by J. Y. Johnson, Esq. /. Adult : skeleton. Madeira. Presented by tbe Rev. R. T. Lowe. The abdominal portion of the vertebral column, in this species, exceeds in length the caudal. 2. Acantholabrus couchii. Labrus luscus, Couch in Loud. May. Nat. Hist. v. pp. 18, 742. fig. 121 ; Jm. Man. p. 400 ; Yarr. Brit. Fish. edit. 1. i. p. 300 (not L.). Acantholabrus couchii, Cuv.i^- Val. xiii.p. 248; Yarr. Brit. Fish. edit. 2. i. p. 337, and edit. 3. i. p. 514. The height of the body is less than one-fourth of the total length. A black spot on the back of the tail, at the base of the caudal fin. Coast of Cornwall. Only one specimen, from which Mr. Couch has given his descrip- tion, has occurred, and it was not preserved. All the other accounts of the fish are reproductions of Mr. Couch's original description. Con- sidering the frequent cases of variation in the number of the spines of the genera Labrus and Acantholabrus, we cannot help thinking that the specimen observed was an individual variety. 8. CENTROLABRUS. Acantholabrus, sp., Cuv. ^- Val. Body compressed, oblong, covered with scales of moderate size ; imbricate scales on the cheeks and opercles. Teeth in the jaws in a single series, conical; no posterior canine tooth. Dorsal spines nu- merous, 16-20 ; anal spines more than three. Lateral line not in- terrupted. Atlantic coasts of Europe and Greenland. 1. Centrolabrus exoletus. Strom, Sondm. i. p. 267. no. 3. Labrus exoletus, L. Syst. i. p. 479, and Fatm. Siiec. p. 117 ; 3Iilll. Prodr. Zool. Dan. p. 46 ; Fahr. Faun. Gronl. p. 166 ; Retz. Faun. Suec. p. 335 ; Bl. Schn. p. 260 ; JViks. Prodr. p. 77 ; Fries och Ekstr. Skand. Fish. p. 48. tab. 9. fig. 2. pentacantlius, Lacep. iii. p. 503. Crenilabrus microstoma, Thomp.^. Proc. Zool. Soc. 1837, p. 55, and Mag. Zool. Sf Bot. ii. p. 446. pi. 14, and Nat. Hist. Irel. iv. p. 132. Rock-Cook, Couch, Corn. Faun. p. 39. 9. CHCEROPS. 93 Acantholabrns exoletiis, Cuv. ^ Val. xiii. p. 247; Yarr. Brit. Fish. edit. 2. i. p. 341, edit. 3. i. p. 518. microstoma, Cuv. ^ VuL xiii. p. 250. j).8-^)_ ^5 L.lat. 33-35. The height of the body is two-sevenths of the total length. Light reddish-brown ; no black spot behind the orbit. Coasts of northern Europe to the coasts of Greenland. a. Stuffed. Cawsand. Presented by Lieut. H. F. Spence, R.N. h~c. Younar. From the Mus. Leach. 2. Centrolabrus trutta. Crenilabrus ti-utta, Loice, Proc. Zool. Soc. i. 1833, p. 143. Acantholabrus viridis, pt., Cuv. Sf Val. xiii. p. 252. \dridis, Valvnc. in Wibb ^- Berthel. Iks Canar. Poiss. p. G4. pi. 17. fig. 14. ? Acantholabrus romerus, fulenc. I. c. D. 'j7. A. -i. L. lat. 34. L. transv. 2f. The height of the body is two-sevenths of the total length. Back with interrupted brown cross-bars ; a dark spot behind the orbit, as in CreniJabrus mehps. Sometimes a spot on the root of the caudal fin. Madeira. Canary Islands. a, h, c. Adult and half-grown. Madeira. Presented by J. Y. Johnson, Esq. 3. Centrolabrus romeritus. Acantholabrus viridis, pt., Cuv. 8f Val. xiii. p. 252. romeritus, Valenc. in Wehb ^- Berthel. lies Canar. Poiss. p. G4. The height of the body is two-sevenths of the total length. Brownish-green, sometimes with indistinct darker longitudinal streaks. Canary Islands. Probably identical Avith C. trutta. Second Group. CHOEROPINA. 9. CH(EROPS. Cossvphus, sp., Cuv. Sj- Val., Bleek. Chceiops, Riipp. Verz. Mus. ScncJcenb. Fische, p. 20; Bleek. Proc. Zool. Soc. 1801, p. 416. Hypsigenys, Oiinth. Ann. 8f Mag. Nat. Hist. 1861, viii. p. 383. Body compressed, oblong, covered with rather large scales ; snout obtuse ; cheeks high, with veiy small scales which are generally not imbricate ; operculum scaly. Each jaw anteriorly with four strong 94 LABRID^. canine teeth, the lateral teeth being more or less confluent into an obtuse osseous ridge. Formula of the fins : D. y. A. ^j^. Lateral line not interrupted. Indian and Australian Seas. 1. Choerops macrodon. Labrus macrodontus, Lacdp. iii. pp. 451, 522 ; Cuv. 8f Val. xiii. p. 98. Chosrops meleagris, Miijip. I. c. Cossyplius macrodon, Bleek. Verhaml. Batav. Genootsch. xxii. Labr. p. 10. ? Labnis chlorodus, Gronov. Si/st. ed. Gray, p. 80. D. •^. A. |. L. lat. 32. A posterior canine tooth. Serrature of the prseoperculum minute in young specimens, and lost with age. Head obtuse, with the fore- head elevated, its length being two-sevenths of the total. Scales on the cheek subimbricated. Ground-colour of the head and of the back darker than of the posterior and infeiior parts and dotted with red ; a more or less distinct white blotch below the lateral line, covered by the hinder thii'd of the pectoral. Dorsal fin blue, with orange- coloured sj^ots along the base and with two bands of the same colour along the middle ; anal blue, reticulated with orange ; caudal greenish. Pectoral yellow, dark-blue at the base. East Indian Archipelago. North coast of Australia. a. Eight inches long. 6. Eleven inches long : stuffed. Hope Islands (N.E. coast of Aiistralia). Purchased of Mr. Cuming. 2. Choerops ommopterus. ? Cossyphus 8cbonleinii, (Ac/ass.) Cuv. ^ Val. xiii. p. 143. Cossj^hus ommopterus, Richards. Ichth. Cliin. p. 257. scliouleinii, Bleek. Celebes, v. p. 252. D. ^. A. ^. L. lat. 29. L. transv. 4/12. Posterior canine tooth absent. Serrature of the prseoperculum very distinct. Head obtuse, as high as long ; prseorbital very high ; scales on the cheek not imbricate. Green, each scale with a blue spot in the centre ; an oblique blue band from the angle of the mouth to the interoperculum ; a blue streak round the gill-opening ; dorsal fin with a series of blue spots along the middle and with a round black spot on and before the last spine ; anal fin with a blue streak along the base, two series of blue spots, and with a purple margin ; corners of the caudal fin purplish. Coasts of China and Australia. Molucca Sea. a. Fourteen inches long : stuffed. Canton. Presented by J. R. Reeves, Esq. — Type of the species. h. Half-grown : stuffed. China. Presented by J. R. Reeves, Esq. c. Half-grown. Molucca Sea. i 9. cncEROPS. 95 d. Half-grown. From Mr. Brandt's Collection. e. Half-grown : stuftcd. Cape York, in 63 fathoms, with hook and Une. Voyage of the ' llattlesnake.' Sir John Richardson has evidently confounded the measurements of the typical specimens of this and other allied species. _^A specimen 65 inches in length does not exist in the British Museum CoUectiou. Cossi/jjhKS ci/anostolus, Eichards. Ichthyol. Chia. p. 256, is founded on a mounted specimen, on two others in spirits, and, finally, on a drawing of Mr. Beeves. The mounted specimen has evidently served as the type not only of 0. ci/anostolus, but also of a second species (C. ommoptenis), to which it properly belongs. Secondly, the two speci- mens in spirits belong to a very different species, which is distin- guished by a large pearl-coloured spot on the side of the body (CA. oligacanilnis). Thus the species rests entirely on Mr. Reeves's drawing, which is described by Sir J. Richardson ; that drawing shows only twelve dorsal spines. 3. Choerops leucozona. Crenilabrua leucozona, Bleck. Biliton, iv. p. 238. D. ^. A. |. L. lat. 25-26. Posterior canine tooth ? Serrature of the prasoperculum very distinct. Head obtuse. Vio- let-olive, with five wliitish cross-bands, the first below the eye, the second behind the axil, the fifth on the tail. Dorsal fin with a blackish spot between the two first dorsal spines, with another be- tween the two last, and with several other violet -olive spots ; base of the pectoral with a large double brownish-violet and whitish spot. (5?.) Biliton. The single specimen observed is 44 mm. long, and is probably the immature state of some other kncwn species, perhaps of Chcerops ommopterus. 4. Choerops anchor ago. Sparus anchorage, Bl. v. p. 108. taf. 27G ; Bl. Sc/m. p. 276. Coss}-phus ancliorago, Trosch. in Wiegm. Arch. 1840, p. 279. D. ^. A. |-. L. lat. 30. A postertor canine tooth, absent in young specimens. Prajoper- culum serrated. Head nearly as high as long. Scales on the pne- operculum small, numerous, imbricate. Body with four dark, broad cross-bands, the middle of which arc sometimes confluent ; a white cross-band on the back of the tail, behind the dorsal ; sides of the head with yellow (in life red ?) dots ; base of the pectoral brown ; dorsal with two dark longitudinal lines ; the other fins ycUowish. Araboyna. «. Young. Amboyna. Purchased of Mr. Frank. 96 LABRrD.E. 5. Chcerops japonicus. Labrus japoniciis, Cmu. Sr Val. xiii. p. 99; Schleg. Faun. Japan. Poiss. p. 163. pi. 85. Cossyphus japonicus,^/^'?^. Verhand.Batav. Genootsch. xxv.Nalez. Jap. p. 16, and xxvi. Nak-z. Jap. p. 114. j),E, A. -. L. lat. 28-29. L. transv. 3|/10. A posterior canine tooth. Prfeoperculum minutely serrated. Head obtuse, as high as long^ with the upper profile convex, its length being contained thrice and three-fifths in the total. The teeth ra both jaws are confluent into an osseous ridge. Red ; a brownish \aolet band from the sixth, seventh and eighth dorsal sprues to the axU, each scale with a blue streak or spot ; a short violet streak from tho eye to the snout. Dorsal and anal fins yellow, the former with a reddish-\aolet band along the base, the latter with a similar one of rose-colour ; caudal with dark upper and lower margins ; base of the pectoral yellow. Seas of Japan and China. a-b. Adult : stuffed. China. Presented by J. R. Reeves, Esq. — The dark cross-band sometimes disappears in stuffed specimens. c. Adult : stuffed. China. Purchased of Mr. Warwick. d. Adult. From Dr. P. v. Bleeker's Collection. 6. Chcerops oligacanthus. Crenilabrus oligacanthus, Bleek. Riotiw, p. 489, and Singapore, p. 68. D. L3. A. ^. L. lat. 29. L. transv. 3/11. 7 10 ' A posterior canine tooth, absent in young specimens. Serrature of the praeoperculum veiy distinct. Head nearly as high as long ; prae- orbital elevated ; scales of the prfeoperculum small, numerous, imbri- cate ; the inner canine teeth of the upper jaw are the strongest. Greenish : an oblong white blotch, with a brovni one below, between the pectoral and the sixth and eighth dorsal spines ; sometimes another brown spot on each side of the tail, behind the dorsal fin ; red and blue streaks from the eye to the maxillary and to the oper- culum ; dorsal and anal fins bluish, with red spots ; caudal red, with blue dots ; the anal fin of immature specimens shows oblique white lines. East Indian Archipelago. a. Singapore. h-c. From the Haslar Collection. 7. Chcerops cyanodon. Labrus cyanodus, Richanh. Ann. SfMag. Nat. Hist. 1843, xi. p. 355. Lachnolaimus cyanodus, Richards. Voy. Ereb. Sf Terr. Fishes, p. 131. pi. 55. figs. 5-7. D. ^. A. ^. L. lat. 30. L. transv. 3/10. Posterior canine tooth absent. Serrature of the preeoperculum 9. CHCEROPS. 97 none. Head obtuse, as high as long ; praeorbital very high ; scales on the cheek not imbricate. Back crossed by three or four dark bands separated by shining sUvery interspaces ; dorsal and anal fins with yellow longitudinal lines ; caudal greyish, with small round transparent spots and with an intramarginal line ; pectoral with a blackish upper margin. Cheeks with irregular bluish lines. The dark cross-bands are sometimes indistinct. Coasts of AustraUa. a. Twenty-six inches long : stuffed. Harvey River, West Australia. (Freshwater.) Purchased of Mr. Gould. b. Twenty-six inches long : stuffed. Houtmans Abrolhos. Pur- chased of Mr. Gould. c. One foot long : stuffed. Port Essington. Presented by the Earl of Derby. d. Adult : skin. Port Essington. From Mr. Gilbert's Collection. — Type of the species. e. Half-gro^vn : stuffed. Victoria. From the Voyage of H.M.S. Herald. /. Half-grown : skin. Bramble Island, Endeavour Straits. y. Adult : stuffed. Cape York, in 62 fathoms, with hook and hne. Voyage of the ' Rattlesnake.' 8. Chcerops rubescens. D. y. A. ^. L. lat. 30. L. transv. 4/12. No posterior canine tooth. Serrature of the praeoperculum very distinct. Uniform reddish. West coast of Australia. a. Skia. Houtmans Abrolhos. ' Rockfish' of the Colonists. Description. — The form is the same as in all the fishes of this generic group. The height of the body is contained thrice and two- fifths in the total length, the length of the head thrice and three- fifths. The head is obtuse, nearly as liigh as long ; praeorbital very high ; scales on the cheek small, not imbricate ; eye rather small, situated near the upper profile. There are four anterior canine teeth in each of the jaws, the middle of which are very strong ; the two lower middle ones are received between the two upper middle ones. No other teeth are visible in the upper jaw, where they are replaced by very indistinct granulations of the bono, which is not covered by mucous membrane. The lower lateral teeth are small, and united into a low ridgo. Scales on the operculum smaller than those on the body ; the muciferous channel of the lateral line branches off into numerous short tubes on each of the scales. The scales which cover the base of the caudal are the largest, triangular, forming a sort of sheath for the fin. The last dorsal spine is not much longer than the anterior ones, two-sevenths of the length of the head ; the third aiial spine is somewhat shorter and stronger than the last of the dorsal fin. The ground-coloiu: appears to have been reddish, \vithout any other markings. VOL. IV. H 98 LABRIDiE. inclies. lines. Total length 15 8 Height of the body 4 0 Length of the head 3 8 of the pectoral 2 11|- of the ventral 2 3 of the last dorsal spine 0 11 of the third anal spine 0 9 Third Group. JULIDINA. 10. XIPHOCHILUS. Xiphocheilus, Bleek. Nias, p. 223. Body oblong, covered with large scales. (L. lat. 28-29.) Head scaly, nearly as high as long ; snout obtuse ; both Hmbs of the prse- operculum, the posterior and the inferior, are naked. Lateral line continuous. Fins not scaly at the base. Formula of the fins : D. '■^. A. ^. The upper lip is thin, sword-shaped, and can be nearly entirely hidden below the praeorbital. Both jaws anteriorly with four canine teeth ; the lateral teeth united into an osseous ridge ; a posterior canine tooth. Branchiostegals six. Indian Ocean and Archipelago. 1. Xiphochilus typus. Bleek. I c. p. 224, and Atl. Iclith. tab. 21. fig. 7. D. ^. A. ■^. L. lat. 28. The height of the body is contained four times and a half in the total length, the length of the head four times and three-fifths ; head obtuse, as high as long ; the maxillary extends to below the posterior half of the orbit ; canine teeth large, green-coloured. The praeorbital as high as the orbit. Scales on the head large, those on the cheek in three series ; limbs of the praBoperculum naked ; operculum terminating in a broad membrane. Olive : head, body and fins with blue stripes edged with violet : one curved across the snout, from one eye to the other, another from the eye to the inter- maxillary, a third from the lower jaw towards the opercidum ; the streaks on the body are oblique, descending backwards, subin- terrupted. Dorsal with two or three longitudinal stripes, anal and caudal with transverse ones. {Bl.) Sea of Nias. 2. Xiphochilus robustus. D. H A. ■^. L. lat. 29. L. transv. 3/9. Cheek with seven series of small scales. Mauritius. a. Thii-teen inches long : stuffed. From Dr. Janvier's Collection. Description of the specimen.— ThQ height of the body is nearly 11. sEMicossYPntJgi. 99 equal to the length of the head, and is contained three times and two- fifths in the total length. Head nearly as high as long, with a very high cheek and obtuse snout. There are four strong canine teeth in each of the jaws, the outer ones of the mandible being turned out- wards ; an obtuse osseous ridge round the edge of the jaws, with scarcely any distinct teeth ; posterior canine tooth strong. Prae- orbital elevated, much higher than the orbit ; cheek with seven series of small scales, the limbs of the praeoperculum being naked ; scales of the operculum nearly as large as those of the body, arranged in three series. Prajopcrculum not serrated. Dorsal spines stout, the last being the longest, one-third of the length of the head ; the soft dorsal and anal are not scaly at the base and extend backwards to the root of the caudal. Caudal rounded. The third anal spine is the longest, stronger but rather shorter than the last dorsal spine. The first ventral ray produced. The coloiu', in a dried state, is uniform yello'wish, perhaps red during life ; a yeUow longitiidinal band runs along the basal half of the anal fin, and another appears to occupy the middle of the dorsal. 11. SEMICOSSYPHUS. Cossyphus, sp., Cuv. Sf Vol. Semicossyphus, Giinth. Ann. ^ Mag. Nat. Hist. 1861, vol. viii. p. 384; Bleek. Proc. Zool. Soc. 1861, p. 415. Body compressed, oblong, with rather small scales ; head longer than high. Scales on the cheeks and opercles ; base of the vertical fins and limbs of the prteoperculum not scaly. Lateral line not interrupted. Four canine teeth in each jaw anteriorly ; no posterior canine tooth ; an obtuse osseous ridge roimd the edges of the jaws, without distinct lateral teeth. Formula of the fins : D. ^. A. — . Coasts of Japan and California. 1. Semicossyphus reticulatus. Cossyphus reticulatus, Cur. S)- Val. xiii. p. 139 ; Richards. Ichth. Chin. p. 255 ; Blvek. Act. Soc. Sc. Indo-Ncderl. vi. Japan, vi. p. 72. Labrus reticulatus, Schleg. Faun. Japan. Poiss. p. 161. pis. 83, 83 a, &84. D. IB. A. ^. L. lat. 49-50. 10 12 Snout rather pointed in young age (specimens of twelve inches in length) ; a large adipose hump is developed with age on the fore- head and on the chin ; head longer than high ; praeoperculum not serrated ; dorsal fin not scaly ; caudal subtruncated, ventral produced. Uniform greyish-violet or grej-ish-rcd. Sea of Japan. 2. Semicossyphus pulcher. Labrus pulclier, Ai/res, Prnc. Cal. Acad. Nat. Sn. i. 1854, p. 3. Dr. Ayres describes this species, which ajipears to be aUied to Semicossi/phus reticulatus, as follows : — h2 100 LABEIDJ2. The height of the body is one-fourth of the total length. Fore- head protuberant, especially in large individuals, from an accumu- lation of fat immediately above the eyes. Lips thick, fleshy. Teeth on the intermaxiUaries and in the lower jaw alike, consisting ex- ternally of a single row, stout and conical, of which the two anterior pairs are much larger than the others and project forward ; within this external row is a band of blunt, rounded teeth, scarcely pro- jecting above the membrane. Pharyngeal teeth flat, tessellated, tubercular. Operculum and suboperculmn scaly, prseoperculum naked. Scales deeply imbedded, extending but slightly on the ver- tical fins ; cutaneous flaps of the dorsal spines long. The length of the ventral is one-seventh of the total ; caudal slightly concave. Dark blackish-brown, anterior portion of the trunk sometimes red. Coast of San Diego (California). 12. TROCHOCOPUS. Body oblong, covered with scales of moderate or rather small size (L. lat. 45-62) ; head scaly, as long as, or longer than, high, with the snout of moderate extent ; both limbs of the prseoperculum are naked, not serrated. Lateral line continuous. Base of the soft dorsal not scaly. Formula of the fins : D. i^. A. ■^. Both iaws J 10 12 « with four canine teeth anteriorly ; lateral teeth distinct ; a posterior canine tooth. Indian Ocean. Galapagos Islands. 1. Trochocopus opercularis. D. i^. A. ^. L. lat. 45. 10 12 Head much longer than high, one-third of the total length (the caudal fhi not included) ; snout produced, conical ; cheek with about six series of small scales. Dorsal spines of moderate strength and length, pungent, gradually becoming longer posteriorly. Uniform yellowish (in a dried state), with a black spot on the end of the operculum. Mam-itius ? a. Six inches long : stuffed : not good state. From Dr. Janvier's Collection. 2. Trochocopus darwinii. Cossyphus darwinii, Jenytis, Zool. Beagle, Fishes, p. 100. pi. 20. Labrus aper, Valenc. in Voy. Venus, Zool. p. 338, Poiss. pi. 8. fig. 1. D.I|. A.I. L. lat. 62. Snout pointed ; head nearly as long as high ; prseoperculum with- out serratui-e ; fins not scaly ; the soft dorsal and anal and the caudal lobes produced into points ; scales on the cheek imbricate. Red, with a large yellow spot above the pectoral, and with a black spot anteriorly on the dorsal fin. Galapagos Islands. With a little attention, Valenciennes might have convinced him- 14. PTERAGOGUS. 101 self that Lahnts aper is identical with the fish described by Jenyns. The latter very careful ichthyologist had only a dried skin for ex- amination, owing to which the form of the fish has been represented much too elongate : the posterior canine tooth appears to have been lost in that specimen. 13. DECODON. Cossyphus, sp., Poei/. Body moderately compressed, oblong, covered with large scales. Head longer than high ; cheeks, opercles, and lower limb of the praeoperculum scaly, only the posterior limb being naked ; base of the vertical fins not scaly ; lateral line continuous. Teeth in the jaws in a single series ; four canines in each jaw anteriorly ; a pos- terior canine tooth. Formula of the fins : D. i^. A. ^. Caribbean Sea. 1. Decodon puellaxis. Cossyphus puellaris, Poei/, 3Icm. Cub. ii. p. 210. D. ii. A. ^. L. lat. 30. L. transv. |. Eye rather large, as wide as the interorbital space, but somewhat shorter than the snout. The height of the body is two-ninths of the total length. Posterior edge of the praeoperculum minutely denticu- lated, angle roimded, somewhat projecting beyond the posterior edge. Operculum produced into a membranaceous flap. Ventral fin not prolonged ; dorsal and anal fins not scaly ; caudal emarginate. Rose- coloured, ^vith three large red blotches ; head with several pearl- coloured streaks : a transverse one between the nostiils, two obUque ones running from the orbit towards the suboperculura, and a broad one from the angle of the mouth to the angle of the praeoperculum. Caribbean Sea. a. Fine specimen. South America (probably Barbadoes). Presented by Sir R. Schomburgk. 14. PTERAGOGUS. Pteragogus, Peters in Wiegin. Arch. 1855, p. 261. Body compressed, oblong, covered with large scales ; imbricate scales on the cheeks and opercles ; praeoperculum serrated on its pos- terior margin. Teeth in the jaws in a single scries ; foiu' canines anteriorly in each jaw ; a posterior canine tooth ? Base of the dorsal fin scaly. Formula of the fins : D. -f--. A, — . •' 11-10 10 Coast of Mozambique. 1. Pteragogus opercularis. Cossj-phus opercularis, Peters in Wicf/m. Arch. 1855, p. 261 (not Guich.). D. ii. A. ^. L. lat. 25. L. transv. ^. The U])pcr profile of the head concave above the eyes ; praeoperculum 102 LABEIDJE. distinctly serrated ; operculum produced into a membranaceous flap reaching behind the level of the base of the pectoral ; the first ventral ray twdce as long as the second. Light reddish : a large black ocellus edged with yellow on the operculum and behind each of the two first dorsal spines ; cheeks, sides of the body, the upper part of the caudal and the base of the anal dotted. {Pet.) Mozambique. 2. Pteragogus tseniops. Cossyphus taeniops, Peters in Wiepn. Arch. 1855, p. 262. D. 1^. A. ■^. L. lat. 25. L. transv. ^^■ The upper profUe of the head concave above the eyes ; prajoperculum distinctly serrated ; operculum produced into a membranaceous flap reaching behind the level of the base of the pectoral ; the first ventral ray twice as long as the second. No ocellus on the operculum ; a single one behind the first dorsal spine ; a vertical brown band over the head, through the eye towards the throat ; caudal with transverse series of dark spots. (Pet.) Mozambique. 15. COSSYPHUS *. Cossyphus, sp., Ctw. fy Val. xiii. p. 102. Cossj^hus, (jriinth. Ann. Sf Mag. Nat. Hist. 1861, vol. viii. p. 384. Hai-pe et Lepidaplois, Gill, Proc. Acad. Nat. Sc. Philad. 1862, p. 140. Body compressed, oblong, with scales of moderate size ; snout more or less pointed ; imbricate scales on the cheeks and operclcs ; vertical fins scaly on their basal portion. Lateral line not interrupted. Teeth in the jaws in a single series ; fom- canine teeth in each jaw ante- riorly; a posterior canine tooth (except in C. gouldii). Formula of the Inhabitants of nearly aU the seas between the tropics and of the parts adjoining them. The genus as at present circumscribed forms a very natural group, with the exception of C. gouldii, which has eleven dorsal spines only and no posterior canine tooth ; this species, however, is known only from a very large stufi'ed specimen. Our knowledge of C. tredecimspinosus is not much more perfect ; it is so nearly allied to the other species of this genus, that the occiu'rence of thirteen dorsal spines in the single specimen known does not appear sufficient to justify a generic separation. * 1. Cossyphus vulpinus, Richards. Proc. Zool. Soc. 1850, p.71, and Ann. 8f Mat/. Nat. Hist. 1851, vii. p. 287.— Australia, (j). ~. A. j|.~) 2. Julis (?) rubecula, Richards. Ann. 8f Mag. Nat. Hist. 1843, xi. p. 423.— Queen Charlotte's Sound. 15. COSSYPHUS. 103 1. Cossyphus mesothorax. Renurd, tab. 26. no. 143 ; Valent. iii. p. 388. fig. 126. Labriis mesothorax, Bl. Schn. p. 254. Cossv'phus niesothorax, Cuv. 8f Val. xiii. p. 129 ; Bleek. Verhand. Batav. Genoidsch. xxii. Labr. p. 13. Scarus mordax, Grwiov. Si/st. ed. Gray, p. 64. D. {|. A. l^. L. lat. 30. L. transv. 4/12. ISnout pointed, its length being one-third of that of the head ; upper lip broad, with folds ; serrature of the praeoperculnm minute, distinct ; caudal truncated. Head and anterior part of the body reddish-brown, posterior parts reddish-yeUow, both colours separated by an obb'que deep-black band rimning from the base of the pectoral towards the hind part of the spinoiLS dorsal ; axil black ; a horizontal black band behind the angle of the mouth. Molucca Sea. a. Fine specimen. Ceram. From Mr. Stevens's Collection. 6. Fine specimen. Amboyna. Purchased of Mr. Frank. c. Adult : skin. From Gronow's Collection, 2. Cossyphus axillaris. Labrus axUlaris, Betm. Proc. Comm. Zool. Soc. i. 1831, p. 166. Cossyphus axillaris, Cuv. 4" V(d. xiii. p. 131. pi. 371. D. i?. A. f^. L. lat. 34. L. transv. 5/13. Snout pointed, one-third of the length of the head ; head longer than high ; upper lip broad, with folds ; serrature of the praeoper- culum minute, indistiliet ; caiidal fin subtruncated ; the first ventral ray produced. Piu-plish-red anteriorlj', posterior part of the body and fins yeUomsh : a black spot on the base of the pectoral, a second and third on the commencement of the spinous and of the soft dorsal, and a foiirth behind the last anal spine ; ventrals dotted with brown. Mauritius ; Madagascar ; Ulea ; New Hebrides. a. Type of the species. Maiuitius. From the Collection of the Zoological Society. b. Adult. IMauritius. From Mr. Gerrard's Collection. c. Adult. Madagascar. Presented by Dr. J. E. Gray. cl. Adult : stuffed, Aneiteum. From Mr. Macgilli\Tay's Collection. 3. Cossyphus leucosticticns. Labrus leucosticticns, Beim. Proc. Comm. Zool. Soc. i. 1831, p. 166. D. 1^. A. ^. L. lat. 32. L. transv. 4/12. Snout pointed, one-third of the length of the head ; head longer than high ; upper lip broad, with folds ; serratiu-e of the prseopercidum 104 LABEID^. minute, indistinct ; caudal fin triincated ; the first ventral ray not produced, Yellomsh (in spirits) : a series of four white spots between the lateral line and the base of the dorsal fin ; anterior portion of the back with series of blackish dots ; axU black ; anterior portion of the spinous dorsal fin white. Mauritius. a. Type of the species. Mauritius. From the Collection of the Zoo- logical Society. 4. Cossyphus diana. Labrus diana, Lac^). iii. pp. 451, 522. pi. 32. fig. 1. Cossyphus diana, Cuv. 4" Val. xiii. p. 127 ; Bleek. Sumatra, iv. p. 86. D. ||. A. j^. L. lat. 32. L. transv. 4/12. Snout produced, pointed, its length being two-fifths of that of the head ; head longer than high ; upper lip broad, with folds ; serrature of the prseoperculum minute, indistinct ; caudal fin truncate, ventral not produced. Three or four reddish-white spots above the lateral line ; back of the tail and the portion between the lateral line and the soft dorsal with black spots ; a black spot at the end of the lateral line. Mozambique ; Mauritius. Sumatra, Batjan, and Amboyna. Var. a. A. ^. A white spot before the origin of the lateral Une ; anal and ventral fins uniform. a. Adult. Mauritius. From the Collection of the Zoological Society. 6. Half-grown: stufied. Mauritius. Var. /3. A. ^. Operculum without white spot. Ventral with one large, anal with two black spots. c. Fine specimen. Amboyna. Purchased of Mr. Frank. 5. Cossyphus macrurus. Labrus hirsutus, Lacep. iii. p. 429. pi. 20. fig. 1 ; Cuv. B^gne Anim. — — macrourus, Lacep. iii. p. 438. pi. 9. fig. 3. rubro-lineatiis, Lacep. iii. p. 433. Crenilabrus chabrolii, Le&s. Voy. Coqu. Zool. Poiss. p. 133. pi. 38, cop. by Guer. Icmiogr. iii. pi. 42. fig. 3. Labrus spilonotus, Bemi. Proc. Zool. Soc. iii. 1835-36, p. 207. Cossyphus nialdat, Cuv. 8f Val. xiii. p. 114. D. {^. A. ^. L. lat. 34. L. transv. 6/13. Vert. 11/17. Snout pointed, its length being more than one-third of that of the head in mature, and one-thii'd in half- grown individuals; head longer than high ; upper lip broad, with folds ; serrature of the prae- operculum minute, indistinct; caudal lobes slightly produced ; the first ventral ray long. Head yeUow, with eight violet longitudinal 15. COSSTPHTJS. 105 bands; body orange-coloured, with bluish longitudinal stripes or series of spots ; a large black blotch between the soft dorsal fin and the anal ; the spinous dorsal with a black spot anteriorly; the soft dorsal and. anal with brown dots and with a black margin ; the outer ven- tral ray blackish. Mauritius. a-h. Fine specimens. Mauritius. From the Collection of the Zoolo- gical Society. — Types of Lahrus spilonotus, Benn. c-d. Adult : stuffed : bad state. Mauritius. 6. Cossyphus bilunulatus, Labrus bilunulatus, Lacep. iii. pp. 454, 526. pi. 31. Cossyphus bUimiilatus, Cuv. ^ Vol. xiii. p. 121 ; Meek. Act. Soc. Sc. Itido-Nederl. iii. Ainboina, ix. p. 4. D.L^. A.I. L.lat.34. Snout pointed, head longer than high ; serrature of the pra;oper- culum only visible at the angle; caudal lobes slightly produced. Uniform yellowish-red, with a large black blotch between the soft dorsal fin and the lateral line, not extending on the fin ; the spinous dorsal with a black blotch anteriorly. He de France. Amboj-na. a. Half-grown. Mamitius. Purchased of M. Parzudaki. This fish is perhaps merely a variety of C. macrurus. 7. Cossyphus albotsBniatus. Cossyphus albotseniatus, Cuv. ^ Vol. xiii. p. 141. D.;-^. A. i L.lat.30. Praeoperculum very finely serrated, entirely scaly ; caudal concave, its angles not being produced. A broad white longitudinal band below the eye, to the angle of the operculum, edged with brown inferiorly ; four brown streaks between the eyes, and another broad one passing through them ; an oblique brown streak from the angle of the mouth to the interoperculum ; throat white, with brown spots. Body red, with brown longitudinal stripes, and vdth a large black blotch across the back of the tail ; a black spot anteriorly on the dorsal fin. Fins yellowish. {Vol.) Sandwich Islands. 8. Cossyphus atrolumbus. Cossyphus atrolumbus, Cuv. d)- Vul. xiii. p. 123. D. 1^. A. 1. L. hit. 35. L. ti-ansv, 6/14. Posterior canine tooth very small, hidden in the skin. Snout 106 LABKIDiE. pointed, its length being more than one-third of that of the head in mature, and one-thu'd in hah'-grown specimens ; head longer than high ; upper lip broad, with folds ; serrature of the praeoperculum minute, distinct ; caudal with the lobes somewhat produced, and with the margin convex in adult specimens ; the first ventral ray elongate. Yellowish, with a large black blotch between the lateral line and the soft dorsal fin, extending forwards to the tenth dorsal spine. An oblong, vertical, bright-yellow or rose-coloirred spot in front of the black one ; the membrane between the anterior dorsal spines black. Mauritius. West Pacific. Var. a. The anterior spot of a rose-colour. a-b. Young : stuffed. Mauritius. From Dr. Janvier's Collection. Var. /3. The anterior spot bright-yellow. c. Nineteen inches long : stuffed. Minerva Eeef (South-west Pa- cific). Voyage of the ' Herald.' d. Twenty inches long : stuffed. Saumarey Eeefs. Voyage of the ' Herald.' From Dr. Eayner's Collection. e. Half-grown : stuffed. Aneiteum. From Mr. MacgiUivray's Col- lection. Variety /3. is perhaps identical with Labriis perditio (Quoy & Gaim. Voy.Astrol.Poiss. p. 702. pi. 20. fig. 4); yet those naturalists give as the numbers of the fins, D. j^, A. ~, and the yellow and black spots are placed more backwards. 9. Cossyphus anthioides, Crenilabrus anthioides, Benn. Troc. Comm. Zool. Soc. i. p. 167. Cossyphus zosterophorus, Bleek. Act. Soc. Sc. Lido-Nederl. ii. Am- boina, viii. p. 75. D.|^. A.I. L.lat.33. Snout obtuse ; head as high as long ; serrature of the prseoper- culum very distinct ; caudal with the lobes pointed, deeply emargi- nate. YeUowish-rosecoloured : inferior half of the head brown ; a narrow, oblique, curved brown band commences on the upper mar- gin of the soft dorsal fin and descends towards the abdomen, the convexity being directed forwards ; two other brown bands ran along the upper and lower margins of the taU and of the caudal fin ; pos- terior part of the body with scattered, irregular brown spots ; the spinous dorsal with a black spot anteriorly. Amboyna. rt. Adult. Amboyna. Purchased of Mr. Frank. h. Adult. From the Haslar Collection. — The brown transverse band is indistinct. c. Adult : stuffed. 15. COSSYPHUS. 1Q7 10. Cossyplius tredecimspinosus. D. 1^. A. ^. L. lat. 33. L. transv. 5/12. Snout pointed, its length being more than one-third of that of the head ; head longer than high ; prajoperculum not serrated. A large whitish blotch below the soft dorsal ; a blackish cross-band in front of the blotch, descending from the ninth, tenth and eleventh dorsal spines. Hub. ? a. Twelve inches long. From the Haslar Collection. Description. — The greatest dejjth of the body is above the ventral fins, equal to the length of the head, and one-third of the total length (without caudal). Head compressed, longer than high. Intcrorbital space very convex, nearly twice as wide as the orbit, the diameter of which is two-fifths of the length of the snout, and nearly one- seventh of that of the head. Snout pointed. The scales on the cheek and interoperculum are small ; those on the cheek are arranged in eight series, without the scales which cover the hmbs of the prseoperculum ; opercular scales smaller than those on the body. The posterior limb of the praeoperculum nearly twice as long as the inferior. Pectoral obliquely rounded, two-thirds as long as the head, with seventeen rays ; the ventral has the outer ray prolonged, and rather exceeding the length of the pectoral ; the spine is strong, its length being contained t'wice and two-thirds in that of the head. The dorsal fin commences above the base of the pectoral ; the spines increase in length posteriorly, the first being rather shorter than the eye, the last as long as the ventral spine; the membrane between them is deeply notched, emitting a short lobe for each spine. The soft dorsal and anal do not extend to the root of the caudal, when laid backwards ; there is a broad scaly sheath on the base of the dorsal and anal ; anal spines strong, the third the longest, as long as the ventral spine. Caudal fin slightly rounded, but with the lobes produced. Tubes of the lateral line not branched. Each jaw with four- strong, curved canine teeth, the outer of the upper jaw and the middle of the lower being smaller than the others ; the lateral teeth are distinct, but united into a ridge ; six- teen are found on each side of the lower jaw ; intermaxillary with one or two posterior canines on each side. The interior of the jaw- bones is not covered by a mucous membrane, granular, containing numerous young teeth destined to replace the lateral ones. The form of the lower pharyngeal bone is the same as in other Cossi/phi, viz. hammer-hke, with the anterior branch not longer than the lateral ; posterior margin slightly convex ; teeth pavement-hke, those on the middle of the posterior margin much larger than the others, which arc granular ; those on the extremity of the front branch conical, distant. The colours have apparently faded ; the markings mentioned arc very distinct, and the first ventral ray appears to be bro\^'nish, with the outer mai'gin wliite. 108 LABEID^. .11. Cossjrphus eclancheri. Cossyphus eclancheri, Valenc, Voy. Venm,Zool. p. 340, Poiss. pi. 8. fig. 2. D. •-^ A. 1. L. lat. 32. 10 12 Snout pointed, with the upper profile slightly concave ; head longer than high ; dorsal and anal fins produced, caudal emarginate. Ver- milion, with two large, irregular black blotches, the anterior on the first six dorsal sinnes, the posterior extending over the whole soft dorsal and over a portion of the back of the tail. ( Val.) Galapagos Islands. 12. Coss3rplius mfas. Aipi mixira, Mcircgr. pp. 145, 146. Perro Colorado, Parra, p. 3. lam. 3. fig. 1. Turdus flavus, Cateshy, ii. tab. 11. fig. 1. rufus, L. Syst. Nat. i. p. 475 ; L. Gm. i. p. 1287 ; Bl Schn. p. 244 ; Lacep. iii. p. 427. Bodianus bodianiia, Bl. iv. p. 33. tab. 223 ; Shaw, Zool. iv. p. 569. Lutjanus verres, Bl. taf. 255; Bl. Schn. p. 243; Lacep. iv. p. 209. Sparus falcatus, Bl. taf. 258; Bl. Schti. p. 269; Lacep. iv. pp. 39, 127 ; Sha^o, Zool. iv. p. 409. pi. 58. Bodianus blochii, Lacep. iv. pp. 279, 290. Hai-pe coeruleo-aiu-eus, Lacep. iv. pp. 426, 427. pi. 8. tig. 2. Labrus semiruber, Lac&p. iii. p. 428 ; Shaw, Zool. iv. p. 487. Spams verres, Shaw, Zool. iv. p. 414. Cossyphus bodianus, Cuv. 8f Val. xiii. p. 103. ven'es, Castehi. Anim. nouv. ou rares Amer. Sml, p. 27. D. '^. A. ^^. L. lat. 32. L. traasv. 5/13. Snout pointed, its length being more than one-third of that of the head ; head longer than high ; upper lip thick, with folds ; prse- operculum not serrated ; the soft dorsal and anal, the ventrals, and sometimes the caudal lobes produced. Yellowish, the upper parts backwards to the origin of the soft dorsal fin reddish-brown ; some- times more uniform. Atlantic coasts of tropical America. St. Helena. a. Adult. ? Cuba. From Mr. Gerrard's Collection. h. Adult. South America. Presented by Sir E. Schomburgk. c. Half-grown : bad state. Bahia. From Dr. 0. Wucherer's Col- lection. d. Adult: skin. Jamaica. e-i. Adult : stuffed. West Indies. Purchased of Mr. Scrivener. 13. Cossyphus pulchellus. Poey, Mem. Cub. ii. p. 208. ^- g3T5- ^- 12-13- Snout pointed, head longer than high, lips thick, prasoperculum finely denticulated ; the soft dorsal and anal, the ventrals, and the 15. cossYPnus. 109 caudal lobes, especially the upper one, ai'e prodviced. Red, with a whitish-rosecoloured longitudinal band. {Poey.) Cuba, 14. Cossyphus opercularls. Cossj'phus opercularis, Guichen. in Guer.-Menev. Rev. Zool. 1847, p. 283 (not Peters). Snout conical ; head longer than high. Praeoperculum not ser- rated. Caudal rounded. Uniform yellowish (in a dried state) ; a black spot superiorly at the operculum. {Gulch.) Bourbon ? Madagascar ? 15. Cossyphus unimaculatus. D. i^. A. -^. L. lat. 36. L. transv. C/12. Snout pointed, its length being more than one-third of that of the head ; head longer than high ; prajoperculum minutely serrated. An oblong deep-black spot on the middle dorsal spines. Australia. a. Stivffed. Purchased of Mr. Cuming. Description of the specimen. — The greatest depth of the body is above the base of the ventral fins, equal to the length of the head, and contained three times and foiu'- fifths in the total length (taken from the end of the snout to the midcUe of the caudal margin). The head is compressed, longer than high, the width of the interorbital space being a httle more than that of the orbit ; the snout is conicaUy pointed, its length being two-fifths of that of the head ; the max- illary does not extend backwards to the vertical from the orbit. Both jaws are armed with four canine teeth anteriorly, the outer of which are the strongest, though of moderate size ; there are seven rather small teeth on each side of the upper jaw, and foiu'teen in the lower ; the posterior canine tooth is of moderate size, obliquely bent out- wards ; the interior of the jaws is not covered by mucous membrane. The scales on the cheek and on the interoperculum arc small, the former disposed in seven series ; the limbs of the prajoperculum are naked ; the operculum is covered with scales, which are smaller than those on the body. The length of the lower limb of the praeoper- culum is two-thirds of that of the posterior, Avhich is minutely ser- rated. The pectoral fin has its margin obliquely rounded, and is more than half as long as the head : the ventral is somewhat longer, its first ray being produced ; its spine is strong, two-fifths of the length of the head. The height of the dorsal fin gradually increases to the seventh soft ray ; its spines are very strong, the last being more than twice as long as the first and equal to the ventral spine. The upper margin of the soft dorsal fin is even, terminating poste- riorly in a point which is not prominent ; the seventh ray is the longest, equal in length to the base of the soft dorsal. The anal 110 LABRID.T;. spines are exceedingly strong, the third heing the longest, nearly as long as the twelfth dorsal spine : the soft anal is lower than the soft dorsal, and has the lower margin straight ; its longest ray is shorter than its base. Caudal fin emarginate, with the lobes produced. The tubes of the lateral line are not branched. Ground-colour of the dried specimen red, with darker streaks along the series of scales ; an oblong deep-black spot on the base between the sixth and eighth dorsal spines ; the fifth and ninth have a small black speck. inches, lines. Total length 16 6 Distance of the snout from the middle of the posterior margin of the caudal .... 15 6 Height of the body 4 1 Length of the head 4 1 of the twelfth dorsal spine 1 7 16. Cossyphus diplotaenia. Harpe diplotfenia, Gill in Proc. Acad. Nat. Sc. Philad. 1862, p. 140. D. 1?. A. •^. L. lat. 33. L. transv. 5/12. The length of the head scarcely exceeds the height of the body, which is one-fourth of the total length (to the end of the middle caudal rays). The upper profile of the head is not or very little gibbous in the adult. Prseoperculum entire or scarcely crenulated. The soft dorsal and anal fins increase in length with the age of the fish, and in the adult the former extends nearly to, and the latter beyond the middle caudal rays, whilst the external rays of the caudal are twice as long as the middle. Brownish-yellow : a dark band commences behind the snout and is divided into two- — the upper portion running along the back, and nearly joining its fellow from the other side on the back of the free portion of the tail, whilst the lower crosses the angle of the operculum, and is continued on to the middle of the tail, terminating near the caudal, and alternating with two spots behind the base of the caudal fin. Fins immaculate. {Gill.) Coasts of Lower California. Described from two specimens, nine and sixteen inches long. 17. Cossyphus pectoralis. Harpe pectoralis, GUI in Proc. Acad. Nat. Sc. Philad. 1862, p. 141. D. 1^. A. ^. L. lat. 32-33. L. transv. 5/12. The height of the body is contained rather less than thrice in the total length (to the end of the middle caudal rays), the length of the head thrice and a third. Forehead very gibbous in the adult ; prae- operculum either entire or very slightly crenulated. The vertical fins become elongate with advancing age, so that, finally, the dorsal extends backwards nearly to, and the anal beyond the middle caudal IG. CLEPTICUS. 11J rays, and the caudal lobes become twice as long as the middle rays Brownish-yellow : pectoral with a large dark spot on its extremity' During hfe, blue, with a yellow patch behind the pectoral fins. (Gill\ Coasts of Lower California. Attains to a length of two feet. 18. Cossyphus gouldii. Labrus gouldii, Richards. Ann. ^- 3faff. Nat. Hist. 1843, xi. p. 353 Lo^}T)hus vel Lachuolaimus gouldii, Richards. Voij. Ereb. Sf Ten: Cossyphus gouldii, Richards. Ann. Sr Mag. Nat. Hist. 1851, vii n 288 aud Proc. Zool. Soc. 1850, p. 72. pi. 3. fig. 3. > f , D. 11. A. :i. L. lat. 39. L. transv. 6/14. Posterior canine teeth none. Four anterior canine teeth in each of the jaws. The upper profile of the head bent downwards in a regular curve ; prceorbital elevated • scales on the cheek not imbricate ; praioperculum not serrated- dor- sal fin scaly ; caudal truncated. Unifonn dark pui-])lish. Western Australia. a. Thirty-nine inches long: stuffed. Western Australia Pre- sented by Mr. Gould.— Type of the species. 19. Cossyphus scrofa. Labrus scrofa, Cuv. Sj- Val. xiii. p. 93. Creuilabrus caninus, Lmoc in Proc. Zool. Soc. 1839, p. 84, and in Tram Zool. Soc. 11. p. 186, & iii. p. 10. ^■T^- ^•iirr4- L. lat. 50. L. transv. 6/19. Yert. 28. Prajoperculum serrated or entii-e. Snout pointed, its length being contained twice and two-thirds in that of the head. Red • the lower parts and the fins yeUow, the dorsal and anal with brown spots ■ a large black blotch between the five anterior dorsal spines Madeira ; Canary Islands ; Cape Verde. I have seen but one specimen, in the CoUection of the PhUoso- phical Society of Cambridge, and for a very short time only Al- though the species differs from the otliers in the size of the scales, it did not appear to me to differ generically from Cossyplms. 16. CLEPTICUS. Clepticus, Cuv. Sf Val. xiii. p. 2G5. Body compressed, oblong, covered with scales of moderate size • snout obtuse ; cleft of the mouth narrow, with a series of very small teeth anteriorly ; no posterior canine tooth. Imbricate scales on the cheeks and opcrclos ; dorsal and anal fins enveloped in scales ; lateral lino not interrupted. Formula of the fins : D. -. A. 4-. Caribbean Sea. '" '^ 112 LABRIDJi. 1. Clepticus genizarra. Rabirubbia genizarra, Parra, p. 44. lam. 21. fig. 1. Clepticus genizarra, Ciiv. iSf- Val. xiii. p. 207. pi, 377; Cwt'. R^gne Anitn. III. Poiss. pi. 89. fig. 1. D. 1|. A. ^. L. lat. 35. L. transv. 5/12. The height of the body is two-sevenths of the total length ; the fourth and fifth rays of the dorsal and the seventh and eighth of the anal produced ; caudal forked. Caribbean Sea. a. Adult : skin. Jamaica. From Dr. Pamell's Collection. 17. LABRICHTHYS*. Labrus, sp., Cuv. 8r Val. Labrus, sp., Tautoga, sp., et Julis, sp., Richardson. Labriclithys, Bleek. Floi-is, p. 331. Pseudolabrus et Labrichthys, Bleeker, Proc. Zool. Soc. 1861, pp. 413, 415, Body compressed, oblong, covered with large scales ; snout more or less pointed. Opercles scaly ; cheeks more or less scaly ; prae- operculum not serrated ; lateral line continuous. Teeth in the jaws in a single series ; but there is sometimes an interior series of smaller teeth destined to replace those in function. Posterior canine tooth generally present. Formula of the fins : D. ^. A. ^. Pacific. East Indian Archipelago. Bleeker has established the genus Labrichthys for L. ci/anotcenia,' and distinguished it from Pseudolabrus (rubiginosus) by the single series of teeth on the lower pharyngeal. L. celidota has two series, L. tetrica, L. rubiginosa, and L. lucidenta have three. All these series are very irregular, and form rather a band or a patch. * 1 . Labrus epbippium, Ciiv. ^ Val. xiii. p. 96. — Java ? 2. fucicola, Richards. Proc. Zool. Soc. 1840, p. 26, and TVans. Zool. Soc. iii. p. 136 ; Voy. Ereb. # Terr. Fishes, p. 127. pi. 54. figs. 1 & 2.— Tas- mania and South Australia. 3. iris, Solandcr, MS. — Sir John Eichardson has introduced into the literature a fish obtained on Cook's first voyage to the coast of New Holland, off Bustard Bay ; there are no means of ascertaining its proper place in the system, but Solander's description is as follows : — " Dor- sum pallide olivaceum, infra mediimi e citrulescenti-albidum. Vitta in medio qaadruplex, a. superne lutescens, /3. pallide cyanea, y. lutes- cens, S. griseo-ceerulescens. Supra os fascire tres splendidic, a. intense cajrulea, /3. flava, y. . Capitis latera pallide cserulescentia ad pin- nas pectorales ducta. Vittse cterulese per iridem continuantur. — Obs. Vitta lateralis postice cyanea, ad basin pinnfe caudalis arcuata et inferne reflexa. Pinna caudalis rubescens, subpellucida ; dorsahs lutescens ; pinna pectorales e corneo-albidae, pellucidaj ; ventrales et pinna ani albido-pellucidte. — Obs. Eadius supremus pinna3 caudalis elongatus, ut Cauda triplo longior." 4. Julis (?) rubiginosus, Richards. Ann. S[ Mag. Nat. Hist. 1843, xi. p. 425. — New Zealand. 17. LABEICHTHYS. 113 We divide the species of this genus thus : — A. Cheeks with several series of scales. a. Base of the dorsal fin not scaly, p. 113. b. Dorsal scales extending on the base of the fin, p. 116*. B. Cheeks with only one or two series of small scales, p. IIG. A. Cheeks with several series of scales. a. Base of the dorsal fin not scaly, 1. Labiichthys celidota. Labrus celidotus, Forst. Descr. Anim. cur. Licht. p. 133 ; Bl. Schn. p. 265 ; Richards. Voy. Erch. S,- Terr. Fishes, p. 53. pi. 31. figs, 1-5. poecilopleura, Cuv. 8c Val. xiii. p. 95. Sparus notatus, Solander, MS. Jidis (?) notatus, Richards. Ann. SfMag. Nat. Hist. 1843, xi. p. 425. D, :^, A. ^. L, lat. 27. L, transv, 3/9. Vert. 10/13. A posterior canine tooth (absent in young specimens). Reddish- olive (in spirits), with some irregular cloudy spots, several forming indistinct cross-bands ; a large round brown patch on the lateral line, below the origin of the soft dorsal fin ; two brown streaks radiate from the orbit to the shoulder and to the operculum, another across the prajorbital. Anal fin with two brown spots near the base. Coasts of New Zealand and Australia. a. Fine specimen. Australia. Presented by Sii* J. Richardson. b. Adult. Port Essington. Presented by the College of Surgeons. c-f. Half- grown. Botany Bay. Presented by the College of Sur- geons. 7.represents a species of Masiacemhelus; and none of the drawings of Labrida) correspond with Sir J. Richardson's description. 5. Labrichthys gajri. Labrus gayi, Cuv. i^* Val. xiii. p. 1)7 ; Guichcn. in Gay, Hist. Chil. Zoo/. ii. p. 299. lam. 8. fig. 1. D. ^. A. ^. L. lat. 25. ? A posterior canine tooth. Cheek covered with scales. Uniform reddish-brown ; vertical fins dark-coloured. Island of Juan Fernandez. 6. Labrichthys inscripta. , Labms inscriptus, i Richards. Vorj. Ereb. ^ Terr. Fishes, p. 1.34. pl.56. Tautoga inscripta, ) figs. 1 & 2. D. ^. A. ^. L. lat. 25-27. L. transv. 3/9. A posterior canine tooth. The anterior pair of mandibulary teeth long, subhorizontal. Cheek ^vith five to seven series of small scales. Dark brown, with a pale mark on each scale, bearing some resem- blance to the characters of the Persian alphabet. Some dark marks on the cheek and prajopcrculum, one on the base of the pectoral ; the membrane connecting the first three dorsal spines is blacldsh, some- times with pale specks. Anal fin uniform, or with many pale specks. Norfolk Island ; Raoid Island. a. Type of the species : has been in cliloride of zinc. Norfolk Island. Presented by Sir J. Richardson. b. Fourteen inches long. Raoul Isand. Voyage of H.M.S. Herald. 7. Labrichthys laticlavius. Labrus laticlavius, Richards. Proc. Zool. Soc. 1839, p. 99, and Trans. Zuol. Soc. iii. p. 1.39, and Voy. Ereh. Sf Terr. Fishes, p. 128. pi. 56. figs. 3-G. D. ^. A. ^. L. lat. 26. L. transv. 3/9. Vert. 9/16. A posterior canine tooth. Two anterior canine teeth in each of the jaws. Caudal rounded. Green, with two red (blackish in spirits) longitudinal bands, which are confluent on the side of the tail ; another, rather indistinct and interrupted, along the lower side of the tail. Dorsal and caudal fins purplish, edged with vermilion and blue, and si)otted posteriorly with round blue dots. The anal has along the base a narrow stripe of vermilion, then a broad one of yellow, edged above and below with blue, and lastly a band of purple, spotted thickly with blue and edged with the same. Coast of Tasmania. King George's Sound. a. Tasmania. Tj-pe of the species. From the Ilaslar Collection. b Adult: skin. King George's Sound. Purchascdof Mr. Leadbeater. i2 116 LABRID^. b. Dorsal scales extending on the base of the fin. 8. Labrichthys luculenta. Labrus luciilentus, I ^., ,,^ r^ i o rr m-? ion Tautoga luculenta^ [ ^«^^»«'-^«- ^'"y- ^'-^b- Sf Ten: Fishes, p. 130. D. ^. A. ^. L. lat. 25. L. transv. 3/7. A posterior canine tooth. The interopercles overlapping each other. Four anterior canine teeth in the lower jaw and two in the upper; cheek with about six series of small scales. Greenish or reddish, each scale below the lateral line with a vertical silvery line ; a black spot on the two first dorsal spines ; sometimes two irregular brown hnes along the snout and two blackish spots on the base of the soft dorsal fin. Eastern and Wcstei'n coasts of Austi'alia. Norfolk Island. a, b. Types of the species. Norfolk Island. Presented by Sir J. Richardson. * c-e. Types of the species. Australia. Presented by Sir J. Richardson. f-g. Skins. Port Jackson. Purchased of Mr. Gould. h. Adult : discoloiu'ed. 9. Labrichthys cyanotsenia. Labrichthys cjanotsenia, Bleeh. Floris, p. 331, and Atl. IcJitJi. p. tab. 22. fig. i. D-n- ^-ro- L- lat. 25. A posterior canine tooth. Four anterior canine teeth in the upper, and two in the lower jaw ; head longer than high ; lips broad, fleshy; praeoperculum entii'ely scaly, not serrated. I3rownish-violet, with about fifteen blue longitudinal stripes ; vertical fins brownish, edged! with yellow, and with series of blue streaks or spots ; base of thej pectoral black. (Bl.) Floris. B. Cheek with only one or two series of small scales. 10. Labrichthys tetrica. Labrus tetricus, Richards. Proc. Zool. Soc. 1840, p. 25, and Trans. Zool. Soc. iii. p. 13G. Tautoga tetriga, Richards. Voy. Ereh. ^ Terr. Fishes, p. 126. pi. 55, fig.l. D. ^. A. ^. L. lat. 27. L. transv. 3/9. A posterior canine tooth. Two anterior canine teeth in each of the jaws ; cheek with only two series of narrow scales, a large portion of it being naked. Uniform purplish-red : vertical fins dark on the base, lighter towards the margins, and with a fine blackish edge ; pectoral with a black spot superiorly at the base. Coasts of Tasmania and South Australia. a. Skin. South Australia. Purchased of Mr. Gould. h-d. Half-grown : skins. Swan River. t. Type of the species. From the Haslar Collection. 17. LAURICHTHiTS. 117 11. Labrichthys parila. Tautoga parila, Richards. Proc. ZooL Soc. 1850, p. 70, and-4;i«. ^- 3Iu(/. Nat. Hid. 1851, vol. vii. p. 286. D. ^. A. ^. L. lat. 27. L. transv. 3/10. Posterior canine tooth none. Two anterior canine teeth in each of the jaws ; cheek with only one (indistinct) series of scales, the greater part of it being naked. Greenish, irregularly spotted and dotted with brown, the spot on the anterior dorsal spines being darker than the others. Coasts of Australia. a. Skin. Swan Kiver. — Type of the species. b. Skin. West Australia. From Mr. Gould's Collection. c. Skin. Australia. ? d. Skin. Austraha. — This specimen belongs probably to another species, having a posterior canine tooth ; it is in a very bad state of preservation. 12. Labrichthys gymnogenis. D. ^. A. ^. L. lat. 25. L, transv. 3/10. A posterior canine tooth. Cheek nearly naked, only a single series of small scales descending from behind the eye to below the infra- orbital ling. Greenish (in a dried state), with more or less numerous whitish s])ots ; anal fin with a dark longitudinal band ; vertical fins witli a narrow dark edge. Australia. a-h. Stuffed. Australia. Description. — The form is the same as in all the fishes of this genus ; the height of the body is one-third or rather less than one- thii'd of the total length, the length of the head three limes and three- fifths ; head longer than high ; snout pointed, of moderate length. Each jaw has two canine teeth in front, the lower of which are sub- horizontal and received between the two upper ones ; the lateral teeth are rather small, especially the posterior ones and those which stand behind the canines. Scales of the operculum nearly as large as those on the body ; the muciferous channels of the scales of the lateral line arc di\ided into five or six branches. Spines of the fins of mo- derate strength and length ; none of the fin-rays produced ; long pointed scales cover the basal half of the caudal membrane. inches, lines. Total length 9 0 Height of the body 3 0 Length of the head 2 0 of the ninth dorsal spine 0 0 of the third anal spine 0 8 of the pectoral fin 1 11 118 LABiUDJi. 13. Labrichthys punctulata. D. ^. A. f^. L. lat. 27. L. transv. 3/10. A posterior canine tooth. Cheek nearij naked, some rudimentary scales being situated near the limb of the praeoperculum. Yellowish- olive (in a dried state), with numerous bluish dots ; they are edged with brownish on the middle of the length of the fish, and entirely brownish posteriorly on the tail. Swan River. a-b. Fourteen inches long : skin. Swan River. Description. — The form is the same as in all the fishes of this genus. Head longer than high. The upper jaw has two canines in front, and a series of lateral conical teeth, within which there is another series destined to replace the former. The prseorbital is wider than the orbit ; the naked limb of the praeoperculum is very broad ; scales of the operculum as large as those of the body ; the tube of each scale of the lateral line is divided into fouiteen to six- teen branches, occupying nearly the whole of a scale. Spines of the fins of moderate length and strength ; none of the fin-rays produced ; base of the dorsal and anal not scaly. inches, lines. Total length 14 0 Length of the head 3 11 of the ninth dorsal spine 0 11| of the thii-d anal spine 0 10| of the caudal fin 2 0 of the pectoral 2 4 of the ventral 1 6 To this genus perhaps belongs 14. Labrichthys (?) imilineata. Cossypbus uniliueatus, Guichen. in Guer.-Menev. Rev. Zool. 1847, p. 284. ^' 10-12 V'' 12(?) A posterior canine tooth. Two anterior canine teeth in each of the jaws ; head scaly, longer than high ; prfeoperculum not serrated. Brownish (in a di'ied state), with a j-eUowish band from the snout, below the eye, to the upper part of the tail. (Guich.) Guam. 18. LABROIDES, Labroides, Bkek. Banda, i. p. 249. Labroides et Diproctacanthus, Bleek. Proc. Zool. Soc. 1861, p. 415. Body compressed, oblong, covered with scales of moderate size ; snout pointed, with the lips prominent, one or the other notched anteriorly. Opercles, cheeks, and base of the vertical fins scaly ; prae- 18. LABROIDES. 119 operculuin not serrated ; lateral line continuous. Teeth iu the jaws minute, forming a band ; a pair of curved, erect canines in each jaw, the upper pair received between those of the lower ; a posterior canine tooth. Formula of the fins : D. ^. A. g-^. The gill- membrane is attached to the isthmus. Red Sea. East Indian Archipelago. Dr. V. Bleaker separates this genus into two : — a. The lower lip divided into two lobes ; anal spines three : Lahroidcs, p. 119. b. The lower lip without produced lobes ; anal spines two : Diprocta- caidhiis, p. 120. a. Lahroides, Bloek. 1. Labroides dimidiatus. Labrus latovittatus, liUpp. N. IV. Fische, p. 7. taf. 2. fig. 2 (not Litcep.). Cossyphiis dimidiatus, Cuv. 4" Val- xiii. p. 130. Labroides latovittatus, Bleek. Act. Soc. 8c. Indo-Nederl. ii. Amboina, viii. p. 73, and Atl. Ichth. p. . tab. 44. fig. 1. D.i. A.l L.lat.50. Lips fleshy, both emarginate anteriorly. Head much longer than high, pointed. A black band from the snout through the eye to the extremity of the caudal fin, gradually becoming broader posteriorly and occupying nearly the whole of the caudal fin ; the inner half of the soft dorsal and anal bro^^^l, the outer yellowish ; caudal fin with the upper and lower margins whitish. lied Sea. Amboyna ; Goram. a. Seventeen lines long. From Dr. P. v. Bleeker's Collection. 2. Labroides paradiseus. Valent. iii. p. 348. fig. 8, and p. 407. fig. 193 ; Eeuard, Poiss. MoL i. tab. 24. tig. 131. Labroides paradiseus, Bleek. Banda, i. p. 249, and Atl. Ichth. p. " . tab. 44. fag. 2. D. ^. A. ^. L. lat. 50. Lips fleshy; two anterior canine teeth in each of the jaws. Head much longer than high, pointed. A black band from the snotit through the eye to the caudal fin, bent downwards posteriorlj- to the lower margin of the tail, and leanng a great portion of the lower part of the caudal fin white. Fins yellowish ; dorsal and anal fins black at the base. East Indian Archipelago. o. Thirty lines long. From Dr. P. v. Bleeker's Collection. If I had not seen Dr. P. v. Bleeker's accounts, I .should not have hesitated to consider liis L. paradiseus as identical with IJiippcll's L. latovittatus, and the small specimen, named by lUeoker L. lata- 120 LABHID^. vittatus, as the young state of that species. I find the same number of scales in both, and not forty only, as stated by Bleeker for L. para- diseus. But the two si^ecimens to which my observations were limited differ in the number of the dorsal rays, as noticed by Bleeker. It is stiU possible that this is merely a variation, and that both fishes are specifically the same. 3. Labroides quadrilineatus. Labrus quadriliueatus, Hiipp. N. W. Fische, p. 6. taf. 2. fig. 1. Cossyphus tseniatus, Cuv. ^ Veil. xiii. p. 134. quadriliueatus, Cuv. 8f Val. xiii. p. 135. D. ^. A. ^. L. lat. 30. L. transv. 4/12. The front part of the upper lip swollen, prominent ; lower lip pro- minent, deeply emarginate anteriorly. Head much longer than high, pointed. Brownish or blackish, with two blue longitudinal bands, the space between them being generally darker than the ground- colour or entirely black ; the membrane between the anterior dorsal spines black ; caudal with a whitish margin. Red Sea. a. Fine specimen. Bed Seft. From Dr. RiippeU's Collection. b. Diproctacanthus, Bleek. 4. Labroides xanthurus. Labroides xanthurus, Bleek. Act. Sue. Sc. Indo-Nederl. i. Manado en Makassar, p. 52. Diproctacanthus xanthurus, Bleek. All. Ichth. p. . tab. 21. fig. 2. D.^. A.f L. lat. 40. Lips very thick, the lower not notched. Head much longer than high, pointed. Brownish, with two light-bluish longitudinal bands, the space between them being darker than the ground-colour or black. Fins yellow. {Bl.) Amboyna. 19. DUYMiERIA. Duymseria, Bleek. Act. Soc. Se. Indo-Nederl. i. Amboina, p. 52. Body compressed, oblong, covered with large scales ; lateral line continuous ; opercles and cheeks with large scales ; prseoperculum serrated on its posterior margin. Teeth in the jaws in a single series, with four strong canines anteriorly in each jaw ; a posterior canine tooth (in the species examined). The uppermost scales on the back are dilated, tiu'ned upwards, forming a sheath for the fin. Formula of the fins: D. j^^. A. |-. From the coast of Mozambique to Japan and the New Hebrides. i 19. DUYM^RIA. 121 1. Duymaeria aurigaria. Crenilabrus am-ig^arius, Richards. Voy. Sulph. Fishes, p. 90. tab. 45 ngs. 1 & 2. mbellio, Richards. I. c. p. 93. tab. 45. fig. 3. Duyniferia aurioraria, Bkek. Act. Soc. Sc. Indo-Nederl. i. Amboina, p 53 mbellio, Rlcek. I. c. > t- • D. Yi- A. |. L. lat. 22. L. transv. 2/6. Vert. 10/15. Two posterior canine teeth on each side of the upper jaw. Pne- oporculum finely serrated, ^vith two series of large scales, which are partly imbedded in the skin. The lobes of the anterior dorsal spines are more or less prolonged. PurpUsh : vertical fins with irregular red hues ; sides of the head with tortuous blue bands ; a dark spot on the operculum remains visible in specimens preserved in spirits. China. a, b. Adult. China.— Types of C. auriganus. e. Adult. China. Presented by J. R. Beeves, Esq.— Type of C. ruhellio. d. Adult : stufl'ed. China. Presented by J. E. Reeves, Esq e. Adult: skeleton. China. It is probable that Sehlegel is right in supposing that this species IS identical with D. flag ellif era. The cjiief differences between the descriptions appear to be : — 1. The specimen of Valenciennes has a black spot between the two fii'st dorsal spines ; none on the operculum. (Duymceria flaaelUfera Cuv. & Val., Bleek.) J J j > 2. The fig-ure in the ' Fauna Japonica ' does not show any dark spot. {Duymceria japonica, Bleek.) 3. The fishes in the British Museum, described by Sir J. Richardson under two different names, have a dark opercular spot; none on the dorsal fin. {Duymceria aurigaria and D. rubellio, Richards., Bleek. =D. aurigaria, m.) Duymceria amhoinensis, Bleek. /. c. p. 54, and Atl. lehth. p. 78. tab. 23. fig. 7, appears to mo to be identical with D. auri(/aria. The blue bands on the head of the species from China and Japan disappear in spirits, and are entirely absent in the AmbojTiese species. a. Adult. From Dr. P. v. Blocker's Collection as D. amboinensis. 2. Duymaeria flagellifera. Ctenolabrus flageUifer, Cuv. Sf Val. xiii. p. 240 ; ? Faun. Japan. Poiss. p. IGO. pi. 86. fig. 2. Duymffii-ia flagellifer, BkcJc. Act. Soc.Sc. Indo-Nederl. i. Amboina,p.53. r Duymaeria japonica, Bkek. I. c. D. ^. A. |. L. lat. 20. Pi-teoperculum finely serrated. The lobes of the anterioi- dorsal spines prolonged. [Pm-pUsh, head with tortuous blue bands;] a black spot between the first two dorsal spines. Japan. 122 LABBID^. 3. Duyraseria spilogaster. Crenilabrus spilogaster, Bleok. Japan, p. 416, and Verhaml. Batav. Ge- nootsch. xxvi. N. Nalez. Japan, p. 113. tab. 8. fig. 2. Duyniaeria spilogaster, JBIvek. Act. Sue. Sc. Indo-Nederl. i. p. 64 D. ^. A. |-. L. lat. 26. Posterior canine tooth? Prseoperculum distinctly serrated, with two series of large scales. Anal spines strong. Brownish-yellow, anteriorly and posteriorly with a violet shade ; a violet spot on the operculum ; body with violet dots disposed in longitudinal series ; caudal yellow, with violet margin. {Bl.) Sea of Nagasaki. 4. Duymaeria filamentosa. Uossyphus filamentosus, Peters in Wiegm. Ar.ch. 1855, p. 263. D. l^- A. l^. L. lat. 25. L. transv. 2/7. Two small posterior canine teeth on each side of the upper jaw. The membrane behind each dorsal and anal spine is prolonged into a very long black filament, sometimes nearly as long as the head. Green, with fine vertical blue lines below the eye ; occiput with black dots ; back and lateral lino with black spots irregularly distri- buted ; the middle of the side of the body with lighter S2)ots and black dots ; all the fins, except the pectorals, variegated with darker and lighter. Mozambique. a. Adult. Mozambique. From Prof. Peters's Collection. 5. Duymaeria cseruleomaculata. D. ^. A. |. L. lat. 25. L. transv. 2/8. Two posterior canine teeth on each side of the upper jaw ; prse- operculum distinctly serrated ; anterior dorsal spines with yellow filiform lobes. Brownish-olive (in a dried state), each scale with a large blue spot in the centre. Aneiteum (New Hebrides). a. Stuffed. From Mr. MacgQlivray's Collection. Description of the specimen. — With regard to the general form, this species does not differ from its congeners. The height of the body is contained three times and one-third in the total length, the length of the head three times and a half. Each of the jaws anteriorly with four canine teeth, the outer of which are bent outwards. Cheek with two series of scales ; prseoperculum with the limbs naked, and with the posterior limb distinctly serrated. Pectorals rounded ; spines of the fins rather strong : that of the ventral and the last of the dorsal are nearly equal in length, their length being less than one-half of that of the head ; tlic second dorsal spine is not much shorter than the last ; the membrane behind the two or three anterior dorsal spines is filiform, the filaments being not quite so long as the spines. The 20. CIERHILABEUS, 123 thii-d anal apine is longer than the second, but rather shorter than the last of the dorsal fin. Caudal rounded. Tlie ground-colour is now brownish -olive, each scale having a blue centre ; the lower jaw blue-spotted ; some dark-brown spots on each side of the occiput, along the lateral line, on the interoperculum, and on tho spinous portions of the fins ; the soft dorsal fin with series of brown dots. Traces of a dark spot are visible on the extremity of the operculum. inches, lines. Total length 5 7 Height of the body 1 8 Length of the head 1 6 of the last dorsal spine 0 7^ 6. Duymaeria enneacanthus. Crenilabrus enneacanthus, Bleek. Amboina, iii. p. 120. Duymaeria enneacanthus, Bleek. Act. Soc. So. Indo-Ncderl. i. p. 54, and Atl. Ichth. p. 78. tab. 23. fig. 4. D, •^. A. |. L. lat. 24. The two or three posterior teeth of each side of the intermaxillary are larger than the lateral ones. Anterior dorsal spines Avith the lobes produced. Green, with rose-coloured longitudinal bands ; each scale with four to eight blue dots on the margin ; fins red, violet towards the margin ; dorsal filaments blackish ; pectorals rose- coloiu'ed ; caudal dotted with violet. Amboyna. a. Not good state. From Dr. P. v. Bleeker's Collection. 7. DuymsBria nematoptera. Crenilabrus nematopterus, Bleek. Banda, i. p. 250. Dujanffiria nematopterus, Bleek. Act. Soc. Sc. Indo-Nederl. i. p. 54, and Atl. Ichth. p. 79. tab. 23. fig. 5. D. :^. A. |. L. lat. 24. Posterior canine tooth ? Dorsal and anal spines with long filaments. Green : head with red bands; dorsal filaments black. Ventrals reddish-violet. {Bl.) Sea of Eunda Neira. 20. CIRRHILABRUS. Cirrliilabrus, Srhlei/. Faun. Japan. Poiss. p. 1G7. Cheiliuoides, Bleek. Natuurk. Tydschr. Nederl. Lid. 1851, ii. p. 71. Body compressed, oblong, covered with scales of moderate size ; cheeks and opercles with imbricate scales ; praH)perculum serrated ; teeth in a single series, Avith stronger teeth anteriorly in addition. Lateral line interrupted. Formula of the fins ; D. -. ^^- ■^• .Tapancsc Sea. East Indian Aj'cbipelago. 124 1. Cirrhllabrus temminckii. sp. pan, p. 17. Cirrhllabrus, sp., Schhy. I. c. Cirrliilabrus teuuuuickii, Bleek. Verhand. Batav. Genootsch. xxv. Ja- The height of the body equals the length of the head, and is about one-fourth of th^i total. Caudal rounded ; the second and third ventral rays produced into a long filament, extending to the end of the anal. Brownish -green (in spirits), with a whitish band along the base of the dorsal and another along the middle of the side. Dorsal and anal fins with a blackish edge, and vni\\ a blackish band along the middle of the dorsal ; anal with a blackish band along its base. (Schlec/.) Japanese Sea. 2. Cirrhilabrtis solorensis. Bleeker, Solor, p. 88, aud Atl. Ichth. p. 76. tab. 23. fig. 3. D. y. A. |. L. lat. 24. L. transv. 7-8. The height of the body is contained foiu' times in the total length, the length of the head foiu- times and a third. The second ventral ray is produced, extending to the origin of the anal ; caudal rounded. Reddish- violet : several small deep-violet spots on the middle of the sides, below the posterior half of the spinous dorsal ; an oblong spot of the same colour before the root of the pectoral. Spines and rays of the vertical and ventral fins blue. Seas of Solor and Banda. a. From Dr. P. v. Bleeker's Collection. 3. Cirrhllabrus cyanopleura. Cheilinoides cyanopleura, Bleek. Natuurk. Tydschr, Nederl. Lid. 1851, ii. p. 72. pi. 1. Cirrhilabrus cyanoplem-a, Bleek. Atl. Ichth. p. 76. tab. 23. fig. 1. D. ^. A. J. L. lat. 22. The height of the body is one-fourth of the total length, the length of the head two-ninths. Ventral fin not prolonged ; caudal rounded. Greenish-olive, with a longitudinal series of several crescent-shaped blue spots behind the pectoral. {Bl.) Sea of Batavia. 21. DORATONOTUS. Body compressed, oblong, covered with large scales ; (? cheeks and opercles scaly). The spinous dorsal is composed of nine spines, its middle being strongly depressed. Teeth in a single series ; a pos- terior canine tooth. Lateral line interrupted. Caribbean Sea. 22. cHEiLiNrs. 125 1. Doratonotns megalepis. D. ^. A. |. L. lat. 19. L. transv. 2/5. Ventral fins united at the base ; caudal rounded. Caribbean Sea. rt. Twenty-eight lines long. St. Christopher. Presented by Dr. J. E. Gray. Description. — Although the single specimen is not in so good a state of preservation as to admit of a complete description of the species, its principal characters are so well marked that we cannot hesitate to consider it as the type of a distinct genus. The body is strongl}' compressed, its height being equal to the length of the head, and contained thrice and three-fourths in the total. The upper profile of the head descends in a nearly straight lino. The snout is pointed, much longer than the eye, the diameter of which is one- fifth of the length of the head. The maxillary can be entirely hidden below the prtieorbital, and does not extend backwards to the anterior margin of the eye. Teeth conical, in a single series ; each jaw with two canines in front, the lower received between the upper ; the teeth standing next to the canines are somewhat larger than the rest ; cheeks and opercles appear to have been scaly, but the scales are nibbed ofi". The first two dorsal spines are half as long as the head, whilst the following decrease in length to the ninth, which, again, is nearly as long as the second ; the soft portion is somewhat higher than the spinous ; the base of the dorsal fin is not scaly, but the scales of the uppermost series form a sort of sheath for the fin. The anal spines are rather strong and pungent, like those of the dorsal. Caudal rounded, not quite so long as the head. Pectoral rounded, two-thirds of the length of the head. Ycntrals close toge- ther, united at the base by a membrane, situated somewhat in front of the pectoral, composed of a pungent spine and five soft rays. GiU- membranes united below, and not attached to, the isthmus. Lateral line interrupted below the end of the dorsal. 22. CHEILINTJS*. Clieilinus, (Lacep.) Cuv. IHgne Anim. Clieilinus, Oxycheilinus, et Crassilabrus, Gill, Proc. Acad. Nat. So. Philad. 1862, p. 143. Body compressed, oblong, covered with large scales ; lateral line interrupted ; cheeks with two series of large scales ; praeoperculum entire ; teeth in a single series, two canines in each of the jaws, none * 1. Cheilinus rivulatus, Chiv. Sf Vol. xiv. p. 86. — New Ireland, Vanicolo. 2. Tenosu?, Cuv. Sf Val. xiv. p. 100.— R<>(1 Sea. 3. mertensii, Cuv. 8f Val. xiv. p. 102. — Guam. 4. polygramma, Cuv. 8c Val. xiv. p. 103. — Ulea. 5. macolosus, Cuv. Sf Val. xiv. p. 101. — Oualan. (i. ro9eu3, Cuv. 4" Val. xiv. p. 105.— Ulea. 126 LABRID^. of which are bent outwards ; no posterior canine tooth : lower jaw not produced backwards. Dorsal spines subequal in length ; formula of the fins : D. -tttv ^' Wq) ' ^^® third anal spine is the longest. From the eastern coasts of Africa to the Chinese Seas and the tropical parts of the Western Pacific. 1. Cheilinus trilobatus. Cheilinus trilobatus, Lacep. iii. pp. 529, 537. pi. 31. fig. 3 ; Hiipp. Atl. Fisch. p. 22 ; Cuv. ^ Val. xiv. p. 79 ; Bleek. Verhand. Batav. Ge- nootsch. xxii. Lahr. p. 34, and Atl. Ichth. p. 60. tab. 27. fig. 2 ; Cuv. Rbgne Anim. III. Poiss. pi. 86. fig. 2. Labrus trilobatus, Shaw, Zool. iv. p. 487. ? Cheilinus sinuosus, Quoy ^- Gaim. Voy. Uran. Poiss. p. 278 ; Cuv. ^ Val. xiv. p. 95 (young). Cheilinus nebulosus, Richards. Ichth. Chin, p. 261. tetrazona, Bleek. Sumatra, ii. p. 293. D. ^. A. |. L. lat. 20. Vert. 10/13. The height of the body is one-third of the total length ; snout subconical in young specimens and obtuse in adult ones. Canine teeth rather small. Caudal in young specimens rounded, in adult ones trilobed, the upper, lower and middle rays being more or less produced. Tubules of the lateral line much branched. Green : head with red stripes and dots, the former disposed before and below the eye ; each scale on the body with one or two red vertical streaks. Vertical fins green, dorsal and anal with red margins ; the soft dorsal sometimes red. A blackish spot at the base of the hinder dorsal rays, more distinct in immature specimens than in adult ones. Young specimens with four broad, irregular brownish cross-bands. Prom the eastern coasts of Africa to China and the New Hebrides. a. Specimens, 18-20 inches long, with the caudal lobes considerably prolonged. a. Stuffed. Mauritius. From Dr. Janvier's Collection. b. Stuffed. From the Collection of the Zoological Society. jS. Specimens, 9-12 inches long, with the caudal strongly convex, and with the upper and lower rays slightly produced. c. Stuffed. Aneitoum. From Mr. MacgiUivray's Collection. d. China. Presented by Sir J. Hichardson. -/. Specimens, 2-8 inches long, with the caudal simply rounded. e. Stuffed. Aneiteum. From Mr. MacgiUivray's Collection. /. Moluccas. g. Amboyna. Purchased of Mr. Frank. h. China. Presented by Sir J. Richardson. — Type of Cli. nebulosus, Richards. i-lc. From the Haslar Collection. 22. CHEiLixtrs. 127 2. Cheilinus mossambicus. ? Cheilinus radiatns, Cue. l^- Val. xiv. p. 91. Cheiliuus radiatus, Peters, Wie(/m. Arch. 1855, p. 264 (not Bl. Schn.). D.f-^. A.-|. L. lat. 20. The height of the body is rather less than the length of the head, and one-thii-d of the total length (\vithout caudal) ; head longer than high ; snout subconical, one-thu'd of the length of the head, without prominent chin. Scales on the cheek in two series, the lower of which is composed of three scales covering the pra?opercuIar limb. Caudal fin in adult specimens (4-5 inches long) two-lobed, with the upper and middle rays prolonged. Tubules of the lateral hne simple. Brownish-olive (in spirits), clouded with blackish ; yellow lines radiate from the orbit ; a violet spot behind the orbit ; the spinous dorsal brownish-black ; the upper part of the soft dorsal, the anal and caudal with reticulated yellow Hnes. Coast of Mozambique. a. Four and a half inches long. Presented by Prof. Peters. 3. Cheilinus cerameusis. Sleeker, Amboma ^ Ceram, p. 290, and Atl. Ichth. p. 69. tab. 28. fig. 4. D. f„. A.|. L. lat. 21. The height of the body is two-fifths of the total length (the caudal fin not included). Canine teeth rather small ; snout very obtuse. Caudal fin with the upper and middle rays produced, the lower comer of the fin being rounded. Tubules of the lateral hne scarcely branched. Greenish, with some dark blotches along the middle of the side ; head with yellow dots and lines radiating from the orbit ; the spinous dorsal violet, red-edged, \^ith a blue spot between the first and second spines ; the upper portion of the soft dorsal, the posterior part of the caudal, and the anal fin with reticulated yellow hnes, enclosing blackish oceUi. East Indian Archipelago. Now Hebrides. a. Six inches long. Amboyna. Purchased of Mr. Frank. h. Six inches long: stuffed. Aneiteum. From Mr. Macgillivray's Collection. 4. Cheiliiius punctatus. Cheilinus punctatus, Benn. Proe. Coinm. Zool. Soc. i, p. 167. punctulatus, Cuv. ^' Vol. xiv. p. 87. pi. 396 ; Peters, Wicgm. Arch. 1855, p. 264. D. y. A.|. L. lat. 22. The height of the body is one-third, or rather less than one-third, of the total length ; canine teeth of moderate size. Caudal rounded, with the upper lobe shghtly produced in adult specimens. Tubules of the lateral line moderately branched. Greenish-brown : head with round yellow spots, body with series of red dots along the rows 128 LABRIBiE. of scales. The spinous dorsal brown, with numerous blue spots, its • margin and the soft dorsal being red ; anal red, ivith a few blue spots and with a blue intramarginal band. Caudal violet, red towards the margin, with numerous small blue ocelli. Ventral purplish, with. some scattered bluish spots. Mauritius. Mozambique. a, b, c. Types of the species. From the Collection of the Zoological Society. — Only the largest specimen, which is nine inches long, shows the upper caudal lobe shghtly produced, whilst this fin is rounded in two other specimens of seven and eight inches in length. Although Valenciennes mentions only nine dorsal spines in the text, we see from the figure that the specimens in the Paris collec- tion also have ten ; the dots on the ventral fin are represented too numerous in that figure. 5. Cheilinus chlorurus. Sparus chlorurus, Bl v. p. 24. taf. 260 ; Bl. Schn. p. 269 ; Lacep. iv. pp. 55, 163. Clieilinus guttatus, Sleek. Verh. Bat. Gen. xxii. Lahr. Cycl. p. 36. decacanthus, Bleek. Batida, i. p. 256. chlorurus, Bleek. Atl. Ichth. p. 65. tab. 27. fig. 3. D. ^. A. |. L. lat. 22. The height of the body is a little more than one-third of the total ; snout subcorneal ; canine teeth of moderate size. Caudal rounded, •with the lobes slightly produced in adult specimens. Tubules of the lateral line moderately branched. Greenish-brown : head with round yellow spots, body with series of smaller dots. The spinous dorsal brownish, with red margin and black dots on the spines ; the soft dorsal red ; anal and ventral ivith numerous very small yellow dots ; caudal green, yellow-spotted. From Ceylon to the New Hebrides. a. Specimens, 7 inches long, with the caudal lobes slightly produced. a. Fine specimen. Amboyna. Purchased of Mr. Frank. b. Skin, discoloured. Ceylon. From Dr. Kelaart's Collection. /3. Specimens, 5|-6 inches long, with the caudal simply rounded. c. Fine specimen. Ceram. From the Collection of Madame Ida Pfeififer. d. Stuffed. Aneiteum. From Mr. Maegillivray's Collection. 6. Cheilinus oxycephalus. Bleek. Amboyna, iv. p. 349, and Atl. Ichth. p. 65. tab. 28. fig. 5. D. :^. A. |. L. lat. 22. The height of the body is rather more than the length of the head. 22. CHEILINUS. 129 •and two-fifths of the total (without caudal) ; head a little longer than high. Canine teeth moderately strong ; snout pointed, chin not prominent. Tubules of the lateral Hne simple, bifid or trifid. Caudal rounded. Uniform brown, with a series of six to eight darker spots along the side ; the spinous dorsal brownish, with a black spot anteriorly, the soft yellow behind ; ventrals and anal violet, spotted with yellow ; caudal with transverse series of violet spots. Batoe, Flores, Batjan, and Amboyna. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 7. Cheilinus festivus. Cuv. Sf Val. xiv. p. 104. The height of the body is two-fifths of the total length. Brownish- olive, with numerous short vertical lines ; snout with two or three lines. Island of Oualan. Known from a drawing only. 8. Cheilinus undulatus. Eiipp. N. W. Fische, p. 20. taf. 6. fig. 2; Cuv. 8f Val. xiv. p. 108; Bleek. Batav. p. 492, and Atl. Ichth. p. 68. tab. 26. fig. 3. D. 9^. A. |. L. lat. 22. Vert. 9/14. The height of the body is one-third or a little less than one-third of the total length, and equal to the length of the head ; head a little longer than high, with a prominent hump in old specimens ; jaws subequal anteriorly, lips thick. Tubules of the lateral Kne simple ; the scales disappear with age on the head and fi'ont part of the trunk. Caudal rounded ; ventrals not produced. Head and thorax with numerous undulated yeUow vertical lines, scales of the body with similar lines of greenish colour ; a blackish band on the snout and two oblique ones behind the eye. Vertical fins with numerous un- dulated lines. Jied Sea. Batavia. 9. CheUinus fasciatus. Renard, Poiss. Mol. tab. 26. no. 132 ; Valeiit. iii. nos. 74 & 113. Spai'us fa.«ciatus, BI. v. p. 18. taf. 257; Bl. Sch». p. 269; Lacep. iv. t>p. 39, 127 abr Labnis enneacanthus, Lacip. iii. pp. 433, 480. Cheilinus fasciatus, pt., Riipp. Atl. Fi.sclu>, p. 23. fasciatus, Cuv.^- Val. xiv. p. 92; Rdpp.N. W. Fi.'iche, p. 18 ; Bleek. Verhand. Batav. Gcnootsch. xxii. Labr. p. 31, and Atl. Ichth p. 67. tab. 26. fig. 2. D. A. A. |. L. lat. 23. Vert. 10/13. The height of the body is one-third of the total length. Caudal fin truncated, witli the upper and lower rays slightly produced. TOL. IV. K 130 LABEID^. Tubules of the lateral line simple. Eed, with six black cross-bands, the first below the anterior dorsal spines. ]!\ ape of the neck and ex- tremity of the operculum with black spots ; numerous black dots on the side of the abdomen ; belly with niunerous pearl-coloured dots ; caudal with two black cross-bands — one across the basal half, the other on the posterior margin. Ventral rounded, blackish. From the Eed Sea thi-ough all the Indian Seas. a. Fine specimen. Amboyna. Purchased of Mr. Frank. h. Adult : has been in chloride of zinc. Piu'chased of Mr. Frank. c. Adult. Purchased of Mr. Brandt. d. Adult: skeleton. The macnllary hone of this species shows the peculiarity, that its lower extremity is bent forwards into a short hook, in the concavity of which the end of the intermaxillaiy is received. 10. Cheilinus quinqueciaictus. Cheilinus fasciat\is, pt., Huj)]). Atl. Fische, p. 23. quinquecinctus, JRiipp. iV. W. Fische, p. 19. pi. 6. fig. 1. D.^. A.f L.lat.23. The height of the body is a little less than one-third of the total length. Caudal fin rounded, each ray being produced beyond the membrane. Tubules of the lateral line simple. Brownish-green, with five light cross-bands : the first below the third and fourth dorsal spines, the foui'th between the extremities of the dorsal and anal fins, extending on the posterior rays, the fifth across the base of the caudal. Several scales on the body with a blackish vertical band. Ventral roimded, blackish. Red Sea. «. Eleven inches long: stuffed. Red Sea. From Dr. E. Riippell's Collection. — Larger specimens than the present appear to lose the light cross-bands. 11. Cheilinus lunulatus. Labnis lunulatus, Foisk. p. 37. Cheilinus lunulatus, liiipi). Atl. Fische, p. 21. tab. 6. fig. 1 ; Cuv. S)- Val. xiv. p. 88. D. j|. A. |. L. lat. 21, Vert. 9/14. The height of the body is somewhat less than one-third of the total length. Caudal rounded, sometimes each ray produced beyond the membrane. Tubules of the lateral line slightly branched. Green : head with red dots ; each scale on the body with a red vertical streak. A Uglit band across the middle of the body ; opercidum with a short crescent-shaped yeUow, black-edged streak near its extremity. Red Sea. o. Fourteen inches long: stuffed. Red Sea. From Dr. Riippell's Collection. 22. CHEILINUS. 131 12. Cheilinus bimaculatus. Cuv. Sf Val. xiv. p. 9G. The height of the body is two-sevenths of the total length ; caudal rounded, with the middle rays produced. Head with green lines ; two series of brown dots above, and a band formed by reticulated green lines below, the lateral line. A bluish-black spot behind the eye, and another black one on the side, on the sixth series of scales. Dorsal with a black margin ; margins of the anal and caudal black- ish with lighter dots. {Val.) Sandwich Islands. 13. Cheilinus mentalis. Riijip. Atl. Fische, p. 24. The height of the body is much less than one-third of the total length, or than the length of the head ; lower jaw prominent ; caudal truncated. Reddish, with a reddish-brown spot at the base of each scale ; a large blackish spot behind the upper end of the giU-opening ; fins reddish, with irregular brown spots along the rays. {Riipp.) Massaua. 14. Cheilinus radiatus. Valent. fig. 176. Spanis radiatus, Bl. Schn. p. 270. tab. 56. Labrus diagramma, Lacep. iii. pp. 448, 517. Cheiliuiis commersonii, Benn. Proc. Comm. Zool. Soc. i. p. 167. coccineiLS, Riipp. Atl. Fische, p. 23. diagramma, Cuv. i^- Val. xiv. p. 98 ; Bleek. Verhand. Batav. Ge- nootsch. xxii. Lahr. p. 38. radiatus, Bleek. Atl. Ickth. p. 68. tab. 26. fig. 1. D. \. A. -. L. lat. 23. 10 H The height of the body is less than the length of the head, and is contained thrice and three-fourths in the total. Snout somewhat produced and pointed, compressed. Anterior canine teeth strong. Caudal fin subtruncated ; ventral rounded. Body uniform reddish or greenish ; snout with wliitish lines ; the lower part of the gill- apparatus and of the cheek with oblique brown lines ; the spinous dorsal clouded with brownish, the soft violet at the base ; caudal green, with the upper and lower margins bro-miish. From the eastern coasts of Africa to the "Western Pacific. a. Fine specimen. Moluccas. h. Half-grown. Moluccas. From the Leyden Museum as Ch. la- crifmans. c, d. Half-grown. Araboyna. e-f. Adult: stuffed. Louisiade Archipelago. Voyage of H.M.S. Rattlesnake. g. Adult : stufted. Cape Flattery (N.E. Australia). From Mr. Macgilli^Tav's Collection. 132 LABRTDiE. 15. Cheilinus lacrymans. Chiv. 8i Val. xiv. p. 109; Bleek. Atl. Ichth. p. 71. tab. 2.3. fig. 6. D.^. A.-. L. lat. 23. 10 8 The height of the body is rather less than the length of the head, or than one-third of the total length (without caudal) : the height of the head is contained once and a third in its length ; its upper profile is concave. Snout twice as long as the eye, with the jaws subequal anteriorly ; the lower series of scales does not cover the praeopercular hmb ; tubules of the lateral line simple. Two red streaks between the eye and the mouth ; upper parts of the head and trimk with red dots ; opercles without brown streaks ; no dark spot on the dorsal fin. Java. 16. Cheilinus orientalis. Cheilinus coccineus, BIeel<. Atl. Ichfh. p. 71. tab. 33. fig. 8 (noiRupp.). D.^. A.|. L. lat. 22. The height of the body is much less than the length of the head, and two-ninths of the total : the height of the head is contained once and three-fifths in its length ; its upper profile straight. Snout very long, nearly thrice as long as the orbit, with the jaws subequal ante- riorly ; the lower series of scales does not cover the praeopercular hmb ; tubules of the lateral line simple. Caudal fin rounded. Oblique blue lines across the pras-, sub-, and interoperculum ; snout with blue dots ; a black blotch on the lateral line, behind its origin. A bluish-black spot between the first and third dorsal spines ; the spinous dorsal with a red intramarginal hue ; caudal and anal with blue ocelli. {Bl.) Batjan. 17. Cheilinus arenatus. Cheilmus arenatus, Cuv. 8)- Veil xiv. p. 101. pi. 397. noto^hihalmns, Bleek. Bafavia, p.493, andAtl.Ichth. p.72. tab. 28. fig. 1. D. ^. A. |. L. lat. 23. The height of the body is equal to the length of the head, and two-sevenths of the total ; head longer than high, with the upper profile concave above the eye. Tubules of the lateral line simple. Caudal rounded, with the lobes produced ; ventral not prolonged. Yellowish-olive, with a brown band along the side, commencing from the eye. Back dotted with brown and blue. A bluish-black spot between the first and third dorsal spines. Mauritius. Java. a. Nine and a half inches long : stuffed. Mauritius. Valenciennes states twelve soft rays for the anal fin in this and several other species, which is incon-ect ; his artist has represented the proper number. 22. CHEILINUS. 133 18. Cheilinus celebicus. Cheiliuus celebicus, jpt., Hkek. Celebes, iv. p. 171. celebicus, Bleek. Atl. Ichth. p. 70. tab. 28. fig. 3. D. ^. A. f . L. lat. 22. The height of the body is less than the length of the head, and one-fourth of the total ; head not quite twice as long as high ; jaws subequal anteriorly ; tubules of the lateral line simple. Caudal rounded. Rosy-olive : head with red streaks on the snout, and reticulated violet lines on the side ; scales with red or violet dots ; two large irregular blackish spots on the tail ; dorsal with a deep- blue (blackish) spot between the first and second spines ; the caudal, and sometimes the soft dorsal and anal, reticulated with violet. East Indian Archipelago. a. Sixty-eight lines long. From Dr. P. v. Blocker's Collection. 19. Cheilinus oxyrhynchus. Bkek. Atl. Ichth. p. 73. tab. 28. fig. 2. D. :^. A. |, L. lat. 23. The height of the body is less than the length of the head, and a little more than one-fourth of the total; the depth of the head is contained once and three-fifths in its length ; snout produced, coni- cal, with the jaws equal ; tubules of the lateral line simple. Caudal rounded. Yellowish -olive (in spirits) ; snout without markings ; reticulated brown lines on the hinder half of the head, on the body, and on the soft portions of the vertical fins ; suboperculum crossed by several brown lines ; two irregular blackish blotches on the tail ; dorsal with a blackish spot between the first and second spines. East Indian Archipelago. a. Sixty-five lines long. From Dr. P. v. Bleeker's Collection. 20. Cheilinus hoevenii. Bleeker, Versl. ^ Meded. Ahad. Wet. Amsterd. Natuurk. 1862, p. 297, and Atl. Ichth. p. 70. tab. 27. fig. 1. D. :^. A. f. L. lat. 22. The height of the body equals the length of the head, and is two- sevenths of the total (with the caudal) ; the height of the head is contained once and a foiu'th in its length ; the upper profile of the head is concave ; snout more than twice as long as the eye ; jaws subequal anteriorly ; the lower series of scales does not cover the praeopcrcular Umb ; tubules of the lateral line simple. Caudal fin rounded, not produced. Short red streaks radiate from the orbit ; each scale on the body Avith several red dots ; a very large, band- like brown spot on the lateral line of the tail ; a blue spot between the first and second dorsal spines. (Bleel.) .Vmbovna. 134 LABBID^. 21. Cheilinus ketlitzii. Cuv. ^ VaL xiv. p. 106. Snout rather pointed ; the upper profile of the head concave ; caudal rounded. Rose-coloiu-ed,with red spots, and a blue spot on the opercle. Ulea. Known only from a drawing, four inches and a half long. Cheilinus sanguineus (Cuv. & Val. xiv. p. 106), described from a drawing, eight inches long, is, perhaps, merely the adult state of C7i. Tcetlitzii ; it has the caudal lobes produced. 23. PSEUDOCHEILINTJS. Pseudocheilinus, Bleek. Proc. Zool. Soc. 1861, p. 409. Body compressed, oblong, covered with large scales ; lateral line interrupted ; cheeks with two series of large scales ; praeoperculum entire. Teeth in a single series ; the upper jaw with a pair of very large canine teeth bent outwards and backwards ; no posterior canine tooth ; lower jaw not produced backwards. Nine dorsal spines, sub- equal in length ; three anal spines, the middle of which is the longest. East Indian Ai'chipelago. 1. Pseudocheilinus hexataenia. Cheilinus hexoXidmA, Bleek. Act. Soc. Sc. Lido- Nederl. ii. Amhoina, viii. p. 84, and Atl. Ichth. p. 73. tab. 23. fig. 2. D. ^. A. |. L. lat. 24. The height of the body is nearly equal to the length of the head, and contained thrice and a half or foiu- times in the total length ; head longer than high, with the upper profile concave ; jaws equal anteriorly ; chin not prominent. Tubules of the lateral line simple. Caudal rounded ; ventral not prolonged. OUve, with six rosy longi- tudinal bands ; head with numerous white dots inferiorly ; a black- ish ocellus superiorly at the base of the caudal ; fins immaculate, with the spines and rays green. Seas of Amboyna and Goram. a. From Dr. P. v. Bleeker's Collection. 24. EPIBULUS. Epibulus, Cm: Reyne Anim. Body compressed, oblong, covered with large scales ; lateral line interrupted ; cheeks with two series of large scales ; praeoperculum entire ; mouth very protractile, the ascending branches of the inter- maxillaries, the mandibles and the tympanic being much prolonged. Teeth in a single series, two canines in each of the jaws ; no pos- terior canine tooth. Dorsal spines pungent ; formula of the fins : 10 8 Indian Ocean and Archipelago. 25. ANAMPSES. 135 1. Epibnlus insidiator. Ruysch, i. p. 3. no. 6. tab. 2. nos. 6, 7. Renard, pi. 42. nos. 209, 210, ii. pi. 4. fig. 13, pi. 17. fig. 81 ; Valent. iii. p. 375. fig. 86, p. 384. tig. 112. Spai'us insidiator, Pall. Spicil. Zool. viii. p. 41. tab. 5. fig. 1 ; Bl. Schn. p. 278; Lacep. iv. p. 120; Sliaw, Zool. iv. p. 445. Epibulns insidiator. Cm: ^- Vol. xiv. p. 110. pis. 398, 399; Cuv. Eigne Anim. III. Poiss. pi. 88 ; Bleek. Verhaml. Batav. Genootsch. xxii. Lahr. p. 40, and Natimrk. Tydschr. Nederl. Ind. vii. p. 458, and Atl. Ichth. p. 74. tab. 22. fig. 3. D. ^. A. |. L. lat. 22. Vert. 10/13. Vertical and ventral fins more or less produced. Indian Ocean and Archipelago. a. Fine specimen. Amboyna. Pui'chased of Mr. Frank. 6. Adult. China. Presented by Sir J. Richardson. c, d, e. Adult and half-grown. 25. ANAMPSES. Anampses, Cuv. Rhgne Anim. Body compressed, oblong, covered with scales of moderate size ; lateral Kne continuous ; head naked ; praeoperculum not serrated. Teeth in the jaws in a single series ; two front teeth in each jaw prominent, turned forwards, compressed, with cutting edge ; no pos- terior canine tooth. Formula of the fins : D. ^. A. ^. From the eastern coasts of Africa to the Western Pacific. 1. Anampses cseruleo-punctatus. R'upp.Atl.Fische, p. 42. taf. 10. fig. 1 ; Cuv. 8^- Vul. xiv. p. 5 ; Cuv.Rigne Anim. III. Poiss. pi. 87. fig. 2 ; Bkek. Atl. Ichth. p. 104. tab. 24. fig. 2. D. ^. A. ^. L. lat. 27. L. transv. 4/10. Vert. 11/15. Brownish (in spirits), each scale with a bluish-white spot, sur- rounded by a darker ring ; head with rather numerous bluish ver- tical lines, some of which radiate from the eye. Dorsal with three series of bluish spots, anal with two ; caudal with several similar spots ; vertical fins edged with yellowish. Red Sea. Mamitius. a, b. Adult. Mauritius. From the Collection of the Zoological Society. c, d. Adult : not good state. 2. Anampses meleagris. Ruysch, Thes. i. p. 42. tab. 7. fig. 1, a. Anampses nieleagi-ides, Cuv. k Veil. xiv. p. 12 ; Bleek. Act. Soc. Sc: Imh-Nederl. i. Amboina, p. 57, and Atl. Ichth. p. 102. tab. 24. fig. 1. D.l A.I. L. lat. 27. Violet, each scale with a round white spot ; head with numerous 136 LABRICi;. spots similar to those on the bod}'. Dorsal and anal fins with a black, yeUow and blue margin and with numerous white dots, but without longitudinal lines ; caudal unifonn yellow. Mauritius ; Amboyna. a. Fine specimen. Mauritius. Presented by Sir J. Kichardson. b-c. Fine specimens. Amboyna. Purchased of Mr. Frank. 3. Anampses cuvieri. Quot/ ^- Gaim. Voy. Freyc. Poiss. p. 276. pi. 55. fig. 1 ; Ctiv. ^ Val. xiv. p. 11. D.^. A. A L.lat.27. Brownish-olive, thoracic region red; each scale with a round white spot ; head with small spots *n its lower parts. Dorsal and anal fins with small blue dots and three or four blue longitudinal lines ; caudal reddish near the base and greenish posteriorly. Sandwich Islands. a. Adult : skin. Sandwich Islands. From the Collection of the Zoological Society. 6. Adult : skin. 4. Anampses melanurus. Bleeker, Act. Soc. Sc. Indo-Xederl. ii. Aniboma, viii. p. 79, and Atl. Ichth. p. 103. tab. 25. fig. 1. D.^. A. A L.lat.27. Violet, each scale with a round white spot ; head and thorax with spots which are much larger than those on the body ; opercular mem- brane with a large black spot, edged with white anteriorly. Dorsal and anal with a yellow and black margin — the former with spots similar to those on the body, the latter with three blue, black-edged longitudinal stripes ; caudal yeUow, with the base black, and with a broad black transverse band on its posterior haK. Pectoral brown- ish at the base. {Bl.) Amboyna. 5. Anampses twistii. Sleeker, Act. Soc. Sc. Indo-Kederl. i. p. 56. D. l^. A. :^. L. lat. 28. Dorsal spines stifi'. The upper parts violet; sides of the head and thoracic region yellow ; tail yellowish-violet ; opercular lobe blackish, with a red spot ; no white spot on the scales of the thorax, belly, neck, and hind part of the tail ; the other scales with a blue, blackish- edged dot. Dorsal and anal fins "svith two or three series of blue ocelli, and with a large black, blue-edged ocellus posteriorly near the base ; anal with a white and black margin. Caudal bro^\^lish-yeUow dotted with blue, and with a white margin. Pectoral with the base black- ish-violet. Amboyna. a. Fine specimen. From Dr. P. v. Blocker's Collection. 25. AXAMPSES. 137 0. Anampses amboinensis. lileeket; Act. Sue. Sc. Iitdu-Ncderl. ii. Amboina, viii. p. 80, aud Atl. Ichth. p. 103. tab. 25. tig. 2. D. K A. ^. L. lat. 29-30. 12 12 Dorsal spines flexible. Violet : scales on the back with a small roundish blue spot, those on the sides with a longitudinal stiipe ; lateral and inferior parts of the head vfiih. some blue spots and un- dulated lines. Dorsal and anal tins with a blackish and yellowish margin, and ^\ath three or four blue longitudinal streaks which are interrupted posteriorly. Caudal brownish-violet, with several blue oceUi and with a yeUow and blackish crescent ; its upper and lower margins are yellowish. Pectorals brown at the base. Amboyna. a. Adult. From Dr. P. v. Bleeker's Collection. 7. Anampses diadematus. Anampses diadematus, Rilpp. N. W. Fische, p. 21. taf. 6. tig. 3. ? Anampses lineolatiis, Benn. Proc. Zool. Soc. iii. 1837, p. 208. D. ^. A. ^. L. lat. 30. Green : hps, a transverse streak above and below the mouth, a streak along the thi-oat, a band between the eyes, some lines on the opercles, a vertical streak on each scale of the side of the bodj-, and a longitudinal one on each scale of the thoracic region, blue. Verti- cal fins orange-coloured ; a blue spot between eveiy two rays of the dorsal ; dorsal with a blue streak along the upper and lower margins ; anal blue at the base and at the margin. Base of the pectoral blue. Ked Sea. Mauritius ? 8. Anampses viridis. Cuo. Sf Val. -xiv. p. 13. D.^. A.^. L. lat. 24. Uniform green ; anal with j^ellowish margin. ( Val.) Mauritius. 9. Anampses geographicus. Cuv. Sf Vdl. xiv. p. 10. pi. 389; Bh't-l: Art. Soc. Sr. Indu-Nedeii. i. Amboina, p. 58, and Atl. Ichth. p. 102. tab. 25. tig. 3. D. ^. A. ^. L. lat. 50. L. transv. 8/22. Dorsal spines stiff. Brownish-violet, each scale with a blue ver- tical streak ; head, thoracic region and caudal fin with reticulated, blue, darker-edged lines. Vertical fins Avith a yellow, blue and black margin ; dorsal and anal with numerous small blue dots. Amboyna. a. Adult. From Dr. P. v. Blcekcr"s Collection. 138 LABRID^. 10. Anampses pterophthalmus. Bheher, Act. Soc. Sc. Indo-Nederl. ii. Amboina, viii. p. 81, and Atl. Ichth. p. 102. tab. 24. fig. 3. D. f^. A. ^. L. lat. 52. L. transv. 7/24. Dorsal spines stiif. Violet : sides of the head and tail yellowish- brown ; two or three obliqne blue lines between each pair of spines and rays of the'Borsal and anal fins, and a black, yellow-edged ocellus posteriorly near the base of those fins. Caudal brownish-yellow, with a yellow posterior margin, and with blue longitudinal lines between the rays ; pectorals brown at the base. ■- AmbojTia. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 26. HEMIGYMNUS. Halichoeres, sp., Riippell. Tautoga, sp., Cuv. 8f Val. Body compressed, oblong, with scales of moderate size ; cheeks rather high. Opercles naked ; cheek with a stripe of very small scales ; prseoperculum not serrated ; lateral line continuous. Teeth in the jaws in a single series ; two canines in each jaw anteriorly, the lower pair received between the teeth of the upper ; generally a posterior canine tooth. Formula of the fins : D. ^. A. ^. From the Red Sea to the north coast of Australia. 1. Hemigymnus fasciatus. Mullus fasciatus, TImnb. Reise nach Japan, iv. p. 351. tab. 314. Labrus fasciatus, Bl. tab. 290 ; Bl. Schn. p. 249. Spariis meaco, Lacep. iv. p. 161. zonephorus, Lacep. iv. p. 155. Labrus fuliginosus, Lacep. iii. pp. 437, 492, 493, 496. malapteronotus, Lacep. iii. pp. 450, 516. Scanis quinquefasciatus, Benn. Fish, of Cei)lon, pi. 23. Tautoga fasciata. Cm. ^ Val. xiii. p. 303. pi 379; Bkek. Batav. p. 484. ? Tautoga mertensii, Cuv. Sf Val. xiii. p. 308. Cheilinus blochii, Cuv. ^ Val. xiv. p. 108. Hemigymnus fasciatus, Giinth. Ann. ^-May. Nat. Hist. 1861, viii. p.386; Bleek Atl. Ichth. p. . tab. 46. fig. 2. D. ^. A. Yi- L. lat. 30. L. transv. 5/11. A posterior canine tooth. Lips very thick, with folds ; the lower lips are notched anteriorly, broad, pendent, Hke wattles ; cheek with a band of small scales. Body with five brownish-black cross-bands; ventral and anal blackish ; the lower half of the soft dorsal yellowish, the upper blackish. A brownish spot behind the eye. From Mauritius to the East Indian Archipelago. ? Carolines. a, h. Half-grown. From the Collection of the Zoological Society. c. Adult. Amboyna. Purchased of Mr. Frank. 26. HEMIGVMNVS. 139 2. Hemigymnus sexfasciatus. Ilaliehceres sexfasciatus, Riipp. N. W. Fische, p. 18. taf. 5. fig. 3. Tautoga sexfasciata, Cuv. v^- Val. xiii. p. 309. D. ;^. A.. ^. L. lat. 32. L. transv. Ij. A posterior canine tooth. Lips veiy thick, with folds ; the lower lips are not continuous, broad, pendent, Uke the wattles of a cock ; cheek with four series of small scales. Body with five or six dai'k- brown cross-bands ; dorsal and caudal tins with numerous imdu- lated red lines ; anal blackish, with irregular blue lines ; ventral yellowish. Red Sea. a. Adult. Red Sea. Presented by Dr. Riippell. 3. Hemigymnus melauopterus. Labi'us melapterus, Bl. tab. 285. Tautoga melapterus, Cuv. l^ Val. xiii. p. 311 ; Bkck. Verhund. Butav. Getiootsch. xxii. p. 16 ; Michards. Ann. 4" Mug. Nat. Hkt. 1843, xi. p. 358. Tautoga, sp., Bleek. Verhaml. Batuv. Genootsch. xxii. Lubr. Cycl. p. 17. Hemigymnus melauopterus, GUntli. I.e.; Bleek.Atl.Ickth. p. . tab.45. figs. 2 & 3. D. ^. A. ^. L. lat. 29. L. transv. 5/14. A posterior canine tooth hidden by the skin. Lips very thick, with folds ; the lower Hp is notched anteriorly, each lateral part pendent, like a wattle. Cheek with a band of small scales. Back and sides between the vertical fins brownish, abdomen and thoracic region yellowish ; a blacldsh blotch behind the orbit ; dorsal and anal fins with a light margin, and with a bluish intramarginal baud, edged with darker. Singapore. East Indian Archipelago. Goram. Port Essiagton. Endeavour Reef (N.'E. coast of Australia). a. Half-gi-own. Celebes. Pirrchased of Mr. Brandt. b. Fine specimen. Java. Purchased of Mr. Jamrach. c. Adult: skin. From Gronow's Collection. d. Adult : stuffed. Port Essington. e. Adult : stuifed. Endeavour Reef. From Mr. Macgillivray's Col- lection. 4. Hemigymnus leucomos. Tautoga leucomos, Bleek. Bititun. \\. p. 239. Hemigymnus leucomos, Bleek. Atl. Ichth. p. . tab. 44. fig. 6. D. ^. A. f^. L. lat. 26-27. No posterior canine tooth. Brownish-violet, with four whitish transverse bands : the anterior broad, between the front part of the doi-sal fin and the belly ; the second below the posterior dorsal spines, and not extending downwards to the lateral line ; the third between 140 LABKIDJ-:. the middle of the soft dorsal and of the anal ; the fourth on the tail, behind the last dorsal and anal rays. (Bl.) Bill ton. Is not this tish the yomig oi Hemir/tfrnnus fasciatus'? 27. STETHOJULIS*. Julis, sp., Cuv. Sf Vol. Body compressed, oblong, covered with scales of moderate size ; head entirely naked ; lateral line not interrupted ; scales on the thorax as large as, or larger than, those on the side of the body. A posterior canine tooth. Dorsal spines nine. From the eastern coasts of Africa to the Western Pacific. 1. Stethojulis strigiventer. Julis strigiventer, Benn. Proc. Zool. Sac. 1832, p. 184 ; Cuv. Sf Val. xiii. p. 468; Bleeh. Banda, i. p. 251. Stethojulis strigiventer, Giiiith. Ann. ^ Mag. Nat. Hist. 1861, viii. p. 386 ; Bleek.Atl. Ichth. p. 135. tab. 43. fig. 1. D. ^. A. ^. L. lat. 26. L. transv. 2/9. The height of the body is one-fourth of the total length, the length of the head two-sevenths ; caudal rounded ; ventral rather short. Greenish : lower parts of the sides with several yellow longitudinal lines and with some black dots ; a brownish band from the mouth, below the eye to the operculum ; a black dot at the base of the penul- timate dorsal ray ; sometimes a small black spot on the base of the caudal fin. From the eastern coasts of Africa to the noi-them coasts of Australia. a. Adult. Mauritius. From Mr. Gerrard's Collection. — Type of the species. h-d. Adult. Mozambique. From Prof. Peters's Collection. e,f. Fine specimens. Amboyna. Purchased of Mr. Frank. g. Half-grown. Port Essington. From the Haslar Collection. 2. Stethojulis trilineata, Seba, iii. 31. 5 ; Valent. fig. 54. Labrus trilineatus, pt., Bl. Schn. p. 253. Julis sebaniis, Cuv. 8f Val. xiii. p. 474. castm'i, Bleek. Celebes, iii. p. 768. Stethojulis trilineata, Gilnth. Ann. S,-3fag. Nat. Hist.lQQl, viii. p. 386; Bkek. Atl. Ichth. p. 131. tab. 4?j. fig. 3." D. ^. A. If. L. lat. 26. L. transv. 2/9. The height of the body equals the length of the head, and is two- sevenths of the total. Caudal rounded. Body with four white (in life, red) longitudinal stripes, edged Avith brown : the upper from the occiput along the base of the dorsal ; the second from the snout through the upper part of the eye, along the anterior portion of the * 1. Julis finlaysoni, Cuv. <^ Vcd. xiii. p. 471. — Ceylon. 27. STKTHOJULIS. 141 lateral line to the caudal ; the third runs from the extremity of the snout, below the eye, through the opercular point, and terminates behind the pectoral ; the fourth mns uninterruptedly from the angle of the mouth below the base of the pectoral to the caudal. East Indian Archipelago. a. Fine specimen. Amboyna. Purchased of Mr. Frank. 3. Stethojulis albovittata. Gallenay castouri, Renuril, tig. 1:33. Labrus albovittatu8, (Bonnat.) Lucep. iii. pp. 443,509. Julis balteatus, Qiioy &,- Gaim. Voi/. Uran. p. 267. pi. 56. fig. 1 ; Cuv. ^• Veil. xiii. p. 475 ; Bleek. Banda, i. p. 253. Stethoiiilis albovittata, Giinth. Ann. df Mag. Xat. Hist. 1861, viii. p. 386 ; Blcek. AtJ. Ichth. p. 132. tab. 44. fig. 5. D. ^. A. ^. L. lat. 27. L. transv. 2/9. The height of the body equals the length of the head, and is two- sevenths of the total. Body with four longitudinal stripes (red during life) : the upper is bluish (in spirits), sometimes indistinct, and nins from the upper margin of the orbit along the base of the dorsal ; the others are yellow or white : the second proceeds from the snout, through the upper part of the orbit, and terminates behind the commencement of the lateral line ; the third from the maxillary, below the eye, through the extremity of the operculum to the middle of the trunk, and sometimes continued on to the base of the caudal ; the fourth crosses the lower jaw in a cuiTe, traverses the prae- and sub-operculum, ascends along the gill-opening to behind the axil, where it is slightly interrupted, and rims tuially in a gentle curve to the caudal. Madagascar. East Indian Archipelago. Sandwich Islands. n, h. Adult. Madagascar. Presented by Dr. J. E. Graj'. c. Half-grown. Amboyna. Purchased of Mi'. Frank. d, e. Adult : skin and stuffed. ^Sand^vich Islands. From the Col- lection of the Zoological Society. 4. Stethojulis renardi. Renard, i. tab. .30. fig. 100. .lulls renardi, Bleek. Banda, i. p. 253. Stethojulis renardi, Blcek. Atl. Ichfh. p. 132. tab. 43. fig. 2. D. ^. A. ^. L. lat. 29. L. transv. 2/10. The height of the body is contained four times and a third in the total length, the length of the head thrice and a half. Body with three longitudinal stripes : the upper is bluish (in spirits), and runs from the occiput along the base of the doi-sal ; the others are white (in life, red) : the second runs from the end of the gill-opening along the middle of the body to the root of the caudal ; there is a minute black spot above its termination ; the third band commences from below the root of the pectoral and terminates above the front part of 142 LABKlDiE. the anal ; a similar band on the head, running from the upper lip, below the eye, to the axil of the pectoral. East Indian Archipelago. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 5. Stethojulis interrupta. Valent. figs. 30, 447 ; Menard, i. fig. 60. Julis inteiTupta, Bleeker, Banda, i. p. 252. Stethojulis interrupta, Gww<7(. Ann.8f3Iag.Nat. Hist. 1861, viii. p.386; Bleek. Atl. Ichth. p. 133. tab. 44. fig. 4. D. ^. A. ^. L. lat. 28. L. transv. 2/9. The height of the body is contained four times and two-thirds in the total length, the length of the head three times and three-fourths. Caudal fin convex. Green : an indistinct reddish-violet line on the back, along the base of the dorsal ; another from below the root of the pectoral to the caudal, interrupted behind the pectoral and recommencing above the anal. Head wdth a reddish-\aolet band between snout and eye, and with another between the eyes. Fins immaculate ; a large triangular black spot on the base of the pec- toral, and a white spot above it. East Indian Archipelago. a. Fine specimen. Amboyna. Purchased of Mr. Frank. 6. Stethojulis axillaris. Julis axillaris, Quoy^ Gaim. Voi/. Uran. Zuol. p. 272 ; Cm: ^ Val. xiii. p. 472. bandanensis, Bleeker, Banda, i. p. 254. Stethojulis axillaris, Bleek. Atl. Ichth. p. 136. tab. 44. fig. 7. D. ^. A. ^. L. lat. 25. L. transv. 2/10. The height of the body is one-fourth of the total length, the length of the head two-sevenths. A small posterior canine tooth. Caudal convex. Back olive, with numerous bluish dots ; tail with one or more very small black, yellow-edged ocelli ; frequently a black spot between the posterior dorsal rays. East Indian Archipelago. Madagascar. Sandwich Islands. a. Adult: bad state. Madagascar. Presented by Dr. J. E. Gray. b. Half-grown. 7. Stethojulis kalosoma. Bleek. Amboina Sf Ceram, p. 289, and Atl. Ichth. p. 134. tab. 43. fig. 4. D. ^. A. ^. L. lat. 27. The height of the body is rather less than the length of the head, and is contained four times and a half or four times and two-thirds in the total. Head and back violet, xide.f posteriorly with Jive series 28. PLATYGLOSSUS. 143 of brown S2)0ts ; fins greenish, immaculate ; a short brown longitudi- nal streak, edged with white, from the opercular lobe to the end of the pectoral. East Indian Archipelago. a. Fine specimen. From Dr. P. v. Bleeker's Collection. b. Fine specimen. Amboyna. Purchased of Mr. Frank. 8. Stethojulis phekadopleura. Julis phekadopleiu-a, Sleek. Verhand. Batav.Genootsch. xxii. Bali,'p.8. Stethojidis phekadopleura, Bleek. Atl. Ichth. p. 134. tab. 43. fig. 5. D. ^. A. ^. L. lat. 26. The height of the body is more than one-fourth of the total length, and nearly equal to the length of the head. Head with a more or less distinct yellowish band from the snout, below the eye, to the operculum ; upper parts densely dotted, sides reticulated with yellow ; the lower parts of the side with series of brown dots ; dorsal fin with yellow and violet spots, the other fijis orange-coloured. East Indian Archipelago. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 28. PLATYGLOSSUS*. Platiglossus, sp., Klein, Pise. Miss. iv. p. 40. Halichceres, sp., RU})2)ell. Jidis, sp., Cuv. 6f Val. Halichceres, Giinth. Ann. ^ Mag. Nat. Hist. 1861, ^iii. p. 386. Platyglossus, Halichceres, Macrophar\'iigodon, Giintheaia, et Hemi- tautoga, meek. Proc. Zool. Soc. 186l, pp. 411, 412, 413. Chcerojulis, Gillin Proc. Acad. Nat. Sc. Philad. 1862, p. 142. Body compressed, oblong, covered with scales of moderate size (L. lat. 30 or less) ; head naked f ; lateral line not internipted ; scales on the thorax smaller than those on the body. A posterior canine tooth ; none of the anterior canine teeth are bent outwards and back- wards. Dorsal spines nine. Seas between the tropics and the parts adjoining them. 1. Platyglossus dussumieri. ? Seha, iii. tab. 31. fig. 2. Sahnee moia, RusseU, ii. fig. 120. * 1. Julis margaritaceus. Cuv. S( Val. xiii. p. 484. — Yanicolo. 2. auritiis, Cin: &^ Val. xiii. p. 486.— Ulea. 3. ■ purpureo-lineatus, Cnv. Sf Val. xiii. p. 471. — Ceylon. 4. Renard, fig. 1 1 .5.— Jidis punctulatus, Cuv. ^- Val. xiii. p. 483. — East Indies. .'). Julis horsfieldii, Cuv. 4' Val. xiii. p. 48(>. — Siam. fi. patatus, pt. (un quatrieme indi\idu, &c.), Cuv. 8f Val. xiii. p. 400. — ■ Cuba. 7. gillianu8, Poei/, Mem. Cub. ii. p. 214. — Cuba. 8. Labrus pictus, Gronov. Syst. ed. Gray, p. 80. — East Indies. t A few rudimentary scales behind the orbit in P. fiorfulanus and P. notaph- thalmus. 144 LATtRni.=E. ? Labms nigrescens, Bl. Schn. p. 2(33. Julis dussumieri, Ciir. Sf Val. xiii. p. 478. pi. 387 (coloration incorrect); Cant. Catal. p. 236. exornatus, Richards. Ichth. Chin. p. 258. notophtlialmus, Bleek. Verhand. Batav. Genootsch. xxii. Labr. Cycl. p. 20. Halichoerea nigi-escens, Bleek. Syn. Labr. p. 14, and Atl. Ichth. p. 118. tab. 37. fig. 4. D. ^. A. -^-. L. lat. 29. L. transv. 3/10. Vert. 10/15. The height of the body is two-sevenths to two-ninths of the total length, the length of the head one-fourth. Caudal rounded ; dorsal spines rather slender; the first ventral ray produced. A bluish- black, yellow-edged ocellus between the fifth and seventh dorsal spines ; corners of the caudal broadly yellow. Brownish-green, with eight or nine dark cross-bands on the back ; pectoral with a bluish-black spot at the axil; dorsal and anal fins with one or two series of large round yellow spots along the basal half. Sea of China. East Indian Seas. a. Adult ; skin. Pinang. From Dr. Cantor's Collection. b~c, d, e,f,g, h. Adult and half-grown. China.— Types of Julis ex- ornatus. i-k. Adult and half-grown. Chusan. From Dr. Cantor's Collection. I. Fine specimen. From the Collection of the Zoological Society. m. Adult ; stuffed. China. Presented by J. E,. Beeves, Esq. w. Adult ; skeleton. China. 2. Platyglossus chloropterus. ?? Labrus chloropterus, Bl. taf. 288 ; Bl. Schn. p. 248. Julis semidecorata, Less. Mem. Soc. Hint. Nat. iv. p. 403, and Voy. Coqu. Zool. ii. p. 138. pi. 25. fig. 2. cuvieri, Bleek. Verhand. Batav. Genootsch. xxii. Labr. Cycl. p. 24 (not Bemi. ). Halichoeres chloropterus, Bleek. Synon. Labr. p. 12 *. D. ^. A. -^. L. lat. 28. L. transv. 4/11. The height of the body is contained thi-ice and two-fifths in the total length, the length of the head four times. Head with broad, irregular reddish-violet bands ; a darker spot behind the orbit ; anterior part of the body violet, the posterior and the tail yellowish; four series of yeUow, blue-edged ocelli, confluent into bands, between the lateral line and the pectoral. Pectoral ivith a violet streak across the base. Dorsal and anal yellow, the former with a broad violet band along the base, serrate . ^ D.^. A.l L. lat. 28. L. transv. ?i. The height of the body is contained three times and a half in the t/^1 u^ r' ^^"^ ^"""^^^ ""^ ^^^ ^"^'^ ^o"'' t™^s- <^"'»"^'il trimcated. lU^ddish-ohve (in spirits), each scale on the taU and al.mg the lateral ime wnth a blue spot ; two indistinct light bands along the bodv ■ aead w-ith irregular blue lines, several of which ascend towards the nape ot the neck. A black spot superiorly in the axil of the pectoral, uack with three blackish blotches ; the middle is the darkest, and VOL. IV. u 162 LABRID.'E. situated below and on the anterior part of the soft dorsal ; large silvery spots between the black ones. Dorsal fin with irregular blue spots and with blue margin ; anal with a series of blue ocelli along the base and with blue margin, a band and a series of spots of the same colour running along the middle ; caudal with numerous dots, and with the upper and lower margins blue ; the upper part of the extremity of the pectoral blackish. Young specimens with a black spot on the root of the caudal . Caribbean Sea. a. Fine specimen, ten inches long. Cuba. From the Collection of the Zoological Society. b-c. Adult and young : skins. Jamaica. From Dr. Pamell's Col- lection. d-f. Adult : stuffed. West Indies. Purchased of Mr. Scrivener. g. ' Adult : has been in chloride of zinc. From the Haslar Col- lection. h-i. Eighteen inches long : stuffed. 45. Platyglossus garnoti. Jidis garnoti, Ciiv. ^ Val. xiii. p. 390. Similar to P. cyanostigma. Caudal rounded. Three or four fine blackish lines ascend from the eye towards the neck. Bluish or greenish, back red : the spinous dorsal bluish-black ; the soft hghter, with red spots along the base ; anal with a series of blue dots near the base ; caudal with ten cross- bands alternately wider and narrower. (Val.) Martinique. 46, Platyglossus ruptus. ? Julia patatus, pt. (rindividu a plus de quinze pouces), Ciw. ^ Val. xiii. pp. 398 & 399. Julis rupta, Poey, Mem. Cub. ii. p. 212. D. ^. A. ■^. L. lat. 28. L. transv. |. The height of the body is contained foiu- times and a third in the total length, the length of the head four times. Caudal sUghtly rounded. Upper parts greenish : a dark-brown band descends from the back towards the vent, and sometimes occupies the back of the tail below the soft dorsal. Two black lines ascend from the eye to the nape of the neck ; neck and anterior part of the dorsal with black dots ; the soft dorsal with numerous oblique brown streaks ; caudal with five, anal with two blue bands. Caribbean Sea. a. Fine specimen. Cuba. From the Collection of the Zoological Society. b. Adult : skin. Jamaica. From Dr. ParneU's Collection. 28. PLATYGLOSSUS. 163 47. Platyglossus cinctus. Julis cincta, Poei/, Mem. Vub. ii. 18G0, p. 211. T) ^ A A U. -. A. ,2- The height of the body is somewhat less than the length of the head, or than one-foui-th of the total ; caudal rounded. Back green- ish anteriorly, reddish posteriorly ; a broad violet band descends from the back to the vent. Two blue lines ascend from the eye towards the nape ; the soft dorsal nearly uniform ; anal reddish, with blue margin ; caudal with five blue cross-bands edged with red. (Poey.) Cuba. Probablj' merely a variety of P. ruptus. In the last part of Poej^'s Memor. Cub. p. 354, published in 1861, the author considers it possible that PI. ruptus and PI. cinctus are the two sexes of one species. 48. Platyglossus opalinus. Julis opaliua, Cuv. ^ Vul. xiii. p. 392. D. ^. A. ^. L. lat. 25. L. transv. 2/9. The height of the body is one-third of the total length ; the an- terior profile of the snout forms two-thirds of a right angle with a horizontal line ; nape of the neck arched. Caudal truncated. Bluish, iridescent : head with blue lines ; dorsal blue ; anal with two ^^olet streaks ; caudal striped with violet. ( Vol.) Martinique. The specimen on which this species has been founded is fifteen inches long. 49. Platyglossus crotaphus. .Talis crotaphus, Cuv. .i'- Val. xiii. p. 395. D.^. A.^. L. lat. 29. L. transv. 2/8. The height of the body is nearly equal to the length of the head, and contained four times and a third in the total. Caudal truncated. A dark spot behind the orbit. Green : head and caudal mth red streaks ; dorsal red ; anal with a band along the middle. Atlantic coasts of Tropical America. a. Adult. Brazil. Presented by Lord Stuart. h. Fine specimen. Bahia. From Dr. 0. Wucherer's Collection. c. Adult: stuffed. Bahia. d. Adult. Babia. Purchased of M. Parzudaki. «. Half-grown : skin. Jamaica. From Dr. Parncll's CoUeetion. /. Half-grown. Caribbean Sea. From the Collection of the Zoo- logical Society. 164 50. Platyglossus principis. Pudiano verde, Marcyr. p. 146. Turdus, etc., Catesb. Hist. Carnl. ^\. 12*. Doncella, rami, p. 95. lam. 37. fig. 1. ? Labrus brasiliensis, Bl. taf. 280 ; Bl. Schn. p. 242. Julis principis, Cuv. ^ Val. xiii. p. 402. D. l^. A. i. L. lat. 25. The height of the body is contained three times and two-thirds in the total length, the length of the head fonr times. Caudal trun- cated. Body without apparent markings ; head with blue bands ; dorsal and anal fins blue-edged, the latter with two violet bands ; the soft dorsal and the caudal with irregular and interrupted bands of the same colour. ( Val.) Atlantic coasts of tropical America. 51. Platyglossus internasalis. ? Julis dimidiatus, Agass. in Spix, Pise. Bras. p. 96. pi. 53 (the streak on the temple is omitted) ; Cuv. &r Val. xiii. p. 407. Julis internasalis, Poey, Mem. Cub. ii. 1861, p. 421. D. 1. A.. ^. L. lat. 25. L. transv. 2/9. The height of the body is contained three times and three-fourths in the total length, the length of the head four times. Caudal slightly rounded. Brownish-olive (in spirits), with a broad brownish band from the operculum along the upper half of the sides. An oblique bluish streak, edged with brown, ascends from the eye towards the nape. Basal half of the dorsal blackish ; a fine black line runs along the margin of the fin. Coast of Brazil. Caribbean Sea. a, b. Fine specimens. Cuba. From the Collection of the Zoological Society. 52. Platyglossus bivittatus. Labrus bivittatus, Bl. taf. 284. fig. 1. psittaculus, Lacep. iii. p. 522. Julis psittaculus, Cuv. 6|- Val. xiii. p. 387. D.-^. A. ^,. L. lat. 27. L. transv. if. The height of the body is nearly equal to the length of the head, and one-fourth of the total. Caudal truncated. A dark-brown spot, edged with bluish-white posteriorly, on the operculum ; a broivn band runs from the snout, through the eye and the opercular spot, across, the bend of the lateral line to the base of the caudal ; sometimes another similar band, which is less distinct, along the side of the, * This figure is quoted by Linn6 for his Sparus radiatus ; but this is a dif- ferent fish, which had been sent to him by his friend Garden from North America. Bloch's Spams radiatus, again, is diiferent, namely a species of Chcilim(s. 28. PLATYGLOSStrS. 165 belly ; a bluish streak edged with darker ascends from the eye, obliquely upwards and backwards, to meet its fellow on the nape of the neck ; base of the pectoral whitish, without black spot ; base of the dorsal Jin violet, two or three narrow lines along its upper half; caudal with tliree curved concentric lines and with the comers brownish. Atlantic coasts of tropical America, a-f. Adult and half-grown : skins. Jamaica. From Dr. Pamell's Collection. g. Young. Jamaica. From Mr. Gosse's Collection. h, i. Adult. Puerto Cabello. Purchased of Mr. Brandt. k, I, m. Adult and half-grown. 53. Platyglossus humeralis. Julis humeralis, Poei/, Mem. Cub. ii. p. 212. D. ^. A. ^. L. lat. 27. L. transv. 2/9. The height of the body is one-fifth of the total length, the length of the head two-ninths. Caudal truncated. A black spot, edged with pearl-colour posteriorly, on the extremity of the operculum. A brown band runs from the snout, through the eye and the opercular spot, across the bend of the lateral line to the base of the caudal; a second from below the axil along the side of the belly ; a bluish streak edged with darker ascends from the eye, obliquely upwards and back- wards, to meet its fellow on the nape of the neck ; base of the pec- toral whitish, without black spot; a black batul along the middle of the dorsal ; caudal A\ith blue comers. Coast of Cuba. a. Adult. From Mr. Stoke's" Collection. 54. Platyglossus macidipinna. Julis maculipinna, Miill. ^ Trosch. Hist. Barhnd. p. 674. D. ^. A. ^. L. lat. 28. L. transv. 2/9. Caudal rounded. Dorsal Jin luith a black spot between the fifth and seventh sjjines, and ^dth a band along the middle of the soft portion ; a small black spot jjosteriorly in the axil of the dorsal ; a broad dark band riuis from the head to the caudal fin, below the lateral hne ; sometimes a dark spot below the band on the middle of the body ; a blue band from the snout through the eye to the operculum, and another above it from the snout to the eye ; both bands are united, forming a V. Three bluish bands across the nape, and three white ones on the cheek. Base of the pectoral with a small black spot. Caribbean Sea. a. Half-!?rown. b-d. Adult and half-grown : skins. West Indies. f. Half-grown : skin. Trinidad. Presented by J. B. Richardson, Esq. 166 LABRIDJ;:. 55. Platyglossus caudalis. Julis caudalis, Poey, Mem. Cub. ii. p. 213. The height of the body is two-ninths of the total length ; the dia- meter of the eye is one-sixth of the length of the head. Caudal convex in the middle, luith the lobes produced, the upper being the longer. Body greenish ; head with blue streaks, extending on the base of the pectoral and on the throat ; a fjreen, blue-edged spot behind the ei/e. Two series of blue spots proceed from the caudal towards the middle of the trunk. Dorsal and anal rosy, with two blue stripes which are formed by spots on the dorsal. (Poey.) Cuba. 56. Platyglossus pictus. Julis picta, Poey, Mem. Cub. ii. p. 214. The height of the body is two-eleventLs of the total length, the length of the head one-fourth ; snout pointed. Caudal convex in the middle, ivith the lobes prodMed. Red anteriorly, greenish-oUve posteriorly ; head with blue bands ; dorsal and anal fins orange- coloured, the latter with two blue longitudinal lines ; caudal with three ycUow bands, the middle being longitudinal, and the outer ones obhque. (Poey.) Cuba. 57. Platyglossus pyrrhogramma. Julis pyrrhogramma, Schley. Faun. Japan. Poiss. p. 170. pi. 86 bis, fig. 2. D. f . A. i-. L. lat. 28. 14 14 The height of the body is contained four times and three-fourths in the total length, the length of the head four times and one-fourth. Caudal fin rounded. A rather narrow brown band runs from the end of the snout, through the eye and the opercidar lobe, to the base of the caudal ; no lateral spot. A similar band on the back, along the base of the dorsal, joining its fellow on the head, where both form a point, extending to the snout. (ScJiley.) Sea of Japan. 58. Platyglossus pcecilopterus. Julis pcecilopterus, Schlet/. Faun. Japan. Poiss. p. 169. pi. 86 bis, fig. 1 ; Richards. Ichth. Cldn! ^. 260. thersites, Richards. I. c. (defonned). D. f . A. ^ L. lat. 28. L. transv. 2/8. 14 14' ' The height of the body is contained four times and three-fourths in the total length, the length of the head four times and one-fourth. Caudal fin rounded. A black blotch beloiv the lutercd line, in the ver- tical from the sixth and seventh dorsal spines, traversed by a broivn longiludincd, band running from the end of the snout through the eye 29. LEPTOJULIS. 167 to the base of the caudal ; a red streak from the angle of the mouth to the suboperciilum ; the space between the brown band and red streak is bluish, dotted with red ; dorsal and anal fins with a bluish longitudinal band, and with three or two series of red spots ; caudal fin with interrupted red transverse lines. Japanese and Chinese Seas. a. Adult : mounted. China. Presented by J. R. Reeves, Esq. 29. LEPTOJULIS. Leptojulis, Bleek. Proc. Zool. Soc. 1801, p. 412. Body compressed, slender, covered with scales of moderate size (L. lat. less than 30) ; head naked ; lateral line not interrupted ; scales on the thorax smaller than those on the body. Four anterior canine teeth in each jaw, the outer enlarged, bent outwards and backwards ; a posteiior canine tooth. Dorsal spines nine. East Indian Archipelago. 1. Leptojulis cyanopleura. Bkeker, Batavia, p. 489, and Atl. Ichth. p. 128. tab. 36. fig. 5. D. l^. A. ^. L. lat. 27. L. transv. 21/9. The height of the body is one-fifth or rather less than one-fifth of the total length, the length of the head one-fourth. Caudal rounded. Green, with a broad red, blue-edged band running from the snout to the caudal ; a large deep-blue blotch behind the pectoral and below the lateral hne ; head ^dth two red, blue-edged bands along its lower side ; a forked blue spot before the dorsal fin ; the soft dorsal with blue margin, with a red band along the middle and -with a basal series of red spots ; anal blue-edged. Sea of Batavia. a. Fine specimen. From Dr. P. v. Bleeker's Collection. 2. Leptojulis pyrrhogrammatoides. Bleeker, Batavia, p. 490, and Atl. Ichth. p. 129. tab. 36. fig. 1. D. :^. A. j^. L. lat. 27. L. transv. 2i/10. The height of the body is contained five times in the total length, the length of the head four times and two-thirds. Caudal roimded. Green, with two broad brownish bands, the one along the back, and the other from the eye to the caudal ; anal with yeUow spots along the base ; the other fins immaculate. Xoarly uniform brownish (in spirits). Sea of Batavia. f(. From Dr. P. v. Bleeker's Collection. 168 LABRIDJi. 30. PSEUDOJULIS. Pseudojulis, Bleek. Proc. Zool. Soc. 1861, p. 412. Body compressed, slender, covered with scales of moderate size (L. lat. less than 30); head naked; lateral line not interrupted; scales on the thorax smaller than those of the body. No posterior canine tooth ; anterior teeth conical. Dorsal spines nine. East Indian Archipelago. Coasts of CaUfornia. 1. Pseudojulis g^ardi. Julis girardi. Sleek. Bali, ill. p. 168. Pseudojulis girardi, Bleek. Proc. Zool. Soc. 1861, p. 412, and Atl.Ichth. p. 127. tab. 33. fig. 3. D. ^. A. ^. L. lat. 27. The height of the body is contained five times in the total length, the length of the head four times and a thii-d or four times and a fourth. Caudal rounded; dorsal spines pungent. Greenish-rose- coloured : snout and forehead amber-brown ; a broad brownish band from the forehead to the operculum and from thence to the caudal ; pectoral with a blackish spot superiorly in the axil ; fins rose- coloured. (Bl.) Coast of Bolcling. 2. Pseudojulis modestus. Jidis modestus, Girard in U. S. Pacif. R. R. Exped. Fishes, p. 163 ; Gill in Proc. Acad. Nat. Sc. Philad. 1862, p. 142. D-r A.i L. lat. 28. The height of the body is contained five times and two-thirds in the total length, the length of the head four times and a half. Dorsal spines slender, .slightly flexible ; caudal fin subtruncated. Brownish- olive ; a pair of dark spots at the root of the caudal, and a blackish spot superiorly in the axil of the pectoral. Coasts of California. a. Fine specimen. San Diego. Presented by the Smithsonian In- < stitution. L 31. NOVACULAf. Xyrichthys, sp.. Cur. Hf Val. xiv. p. 33. Novacula, Cuv. ^ Val. xiv. p. 64. Novacula, sp., Sfeinddchner in Verhandl. Zool. Bot. Geselhch. Wien, 1861, p. 133. * Nine dorsal spines are very distinct. t 1. Xyrichthys vitta, Cuv. 8( Val. xiv. p. 51.— Hab. ? 2. Novacula tessellata, Cuv. &c Val. xiv. p. 74. — Mauritius. 3. iminaeulata, Cuv. S( Val. xiv. p, 75.— Mauritius. 31. NOVACULA. 169 Novacula, Xyriclithvs, Heniipteronotus, et Novaculichthys, Bkek. Proc. Zoul. Sue. 1861, p. 414. Novacula, Iniistius, Xirichthys, et Malacocentrus, Gill in Proc. Acad. Nat. Sc. Philad 1802, p. 143. Body compressed, oblong, covered with scales of moderate size ; head compressed, more or less elevated and obtuse, with the upper protile generally more or less parabolic ; head nearly entirely naked, or with small scales on the cheek; lateral line interrupted. No posterior canine tooth. Formula of the fins : D. ^. A. -; the two anterior dorsal spines sometimes remote or separate from the others. Seas between the tropics, extending northwards to the Mediter- ranean and the Japanese and Californian Seas, southwards to the Cape of Good Hope and Australia. The length and position of the two anterior dorsal spines, some slight differences in the position of the ventral fins, the presence or absence of scales on the cheeks, and, finally, the form of the upper profile of the head, have been used as generic characters ; but as each of these characters stands alone, and as the transitions between the extreme forms are very numerous, I am inclined to leave these fishes together in one genus. It is true that there is, apparently, a con- siderable external difference between N. cultrata and N. macrohpi- dota, but K tceniurus and N. aUivelis axe intermediate between both. The species may be divided as follows : — A. Cheek sealeless * ; no anterior division of the dorsal fin : Xirichthys et Malacocentrus, GDI. a. Upper edge of the head shai-p : Novacula, Bleek., p. 169. h. Upper edge of the head rather obtuse : Novaculichthys, pt., Bleak., p. 172. B. Cheek mth two or three series of scales ; no anterior division of the dorsal fin : Novaculichthys, pt., Bleek., p. 174. C. Cheek scaly; no anterior division of the dorsal fin, p. 174. D. Cheek sealeless ; the two anterior dorsal spines form a more or less separate division : Iniistius, Gill. a. Upper edge of the head sharp : Xirichthys, Bleek., p. 175. b. Upper edge of the head rather obtuse : Novaculichthys, pt., Bleek., p. 176. E. Cheek scaly ; the two anterior doreal spines form a more or less sepa- rate division : Hemipteronotus, Bleek. = .Aorac?/st. i. p. 447; £1. taf. 17.3; BLSch,. p. ZVi, Hemipteronotus quinque-maculatus, Zacdp. iii. p. 215 INovacida pentadactyla, Cuv. i^ Val. xiv. p. 69. pi. 395; BJeelc. Celeb, - — sexmacidata, Cuv. ^ Val. xiv. p. 72. Hemipteronotus pentadactylus, Bleek. All. Ichth. p. . tab. 30. fio-. 4. ^•^14 ^-Vi- L. lat. 28. L. transv. 2/10. Cheeks scaly ; the two first dorsal spines are flexible, produced and cntu-ely separate from the remainder of the fin The outer ventral ray is slightly produced. Greenish : a series of five or six or less round red (m spirits, white) spots behind the eye and on the origin of the lateral line ; a blackish blotch on the side of the body • dorsal and anal with a red streak along the margin and the base, the tormer with reticulated spots, the latter with two stripes of the same colour. East Indian Archipelago. China, a. Fine specimen. Amboyna. Purchased of Mr. Frank. h. Adult. China. Presented by Vice-Admiral Sir E. Belcher, C.B. 22. Novacula punctulata. Cuv. &■ Val. xiv. p. 73. D. 2 I ^. A. ^. L. lat. 2(5. Cheeks scaly ; the two first dorsal spines are flexible, produced remote from, but subcontinuous with, the remainder of the fin • the outer ventral ray is slightly produced. Greenish, each scale with a bliush vertical streak and with a white (during life, red) dot at the base ; a large black blotch on the side, behind the extremity of the pectoral ; a yellow blotch below the black one. No spot behind the eve Chma . a. Adult. Old Collection. h. Half-grown. China. Bleeker also describes a NovacuJa punctulata (Celebes, iv. n 170). VOL. IV. ^ V ' r '> 178 LABHIDiE. but afterwards refers his specimens to N . pentudactyJa (Synon. Labr. p. 22). 23. Novacula twistii. Novacida twistii, Bleek. Ternate, vii. p. 381. Hemipteronotiis twistii, Bleek. Atl. Ichth. p. . tab. 29. fig. 1. D. 2 I ^. A. ^. L. lat. 27-28. Cheek scaly ; the two anterior dorsal spines are flexible, slightly produced, remote from, and subcontinuous with, the remainder of the fin. The outer ventral ray is sliglitly prolonged. Greenish-rose, with a large red blotch on the middle of the side, below the lateral line ; a lighter spot below the red one. Dorsal fin with oblique bluish lines ; the other fins uniform. Ternate. a. Adult. From Dr. P. v. Bleeker's Collection. Novacula celehica, Bleek. Act. Soc. Sc. Indo-Nederl. i. Man'ado en Makassar, p. 61 (or Hemipteronotiis celebicus, Bleek. Atl. Ichth. tab. 30. fig. 5), is closely allied to this species, but is said to differ in having a large oblong red or violet spot on the free portion of the tail. — Celebes. a. Bad state. From Dr. P. v. Bleeker's Collection. 24. Novacula melanopus. Novacida melanopus, Blecker, Act. Soc. Sr. Indo-Nederl. ii. Amboina, viii. p. 82. Hemipteronotus melanopus, Bleek. Atl. Ichth. p. . tab. 29. fig. 3. D. 2 I ^. A. ;^. L. lat. 28. Cheeks scaly ; the two anterior dorsal spines are flexible, slightly produced, remote from the third, with the base of which the mem- brane of the second is united ; the outer ventral ray is produced. Greenish -rosecoloured, with a large oblong red blotch on the side ; vertical fins -nith oblique or transverse bluish lines ; a large dark- violet spot on the posterior lower part of the anal. Amboyna. a. Fine specimen. Amboyna. Purchased of Mr. Frank. 25. Novacula spilonotus. Novacula spUonotus, Bleeker, Act. Soc. Sc. Indo-Nvclerl. ii. Amboina, viii. p. 83. Hemipteronotus spilonotus, Bleek. Atl. Ichth. p. . tab. 30. fig. 3. D. 2 1 ^. A. ^. L. lat. 28. Cheeks scaly ; the two anterior dorsal spines are flexible, slightly produced, remote from the third, with the base of which the mem- brane of the second is united ; the outer ventral ray is produced. 32. JULis. 179 Grecnish-rosecoloured, with a large oblong red (in spirits, white) blotch on the side ; vertical fins with oblique or transverse bluish lines ; one or two series of small brown spots between the soft dorsal fin and the lateral line. Amboyna. a. Adult. From Dr. P. v. Bleeker's Collection. 32. JULIS*. Julis, sp., Cur. ^- Val. Body compressed, oblong, covered with scales of moderate size ; head entirely naked ; lateral line not interrupted ; snout of moderate extent, not produced ; no posterior canine tooth. Dorsal spines eight. Seas between the Tropics and the parts adjoining them. The skull of Julis is distinguished by thick ossifications of the principal frontal bones, which are especially conspicuous in old indi- viduals ; they form a deep cavity for the processes of the intermaxil- laries. The suborbital ring also is very solid. In all the species the vertebral column appears to be composed of eleven abdominal and fourteen caudal vertebrae. J. pavo, lunaris, and dorsalis have been examined. 1 . Julis pavo. Labrus pavo, Hasselqu. Iter Palcest. p. 389 ; Lac^p. iii. p. 484. sjTiacus, m. Schn. p. 244. hebr;iiciis, Rkso, Ichth. Nice, p. 232 (not Lacep.). Julis turcica, Risso, Eur. Merid. iii. p. 299. — pavo, Cuv. S,' Val. xiii. p. 377. pi. 386 ; Cut: Rvqne Anim. 111. Puiss. pi. 87._ fig. 1. imimaculata, Lowe, Trans, Zool. Soc. iii. p. 11. Labrus cretensis, Gronov. Syst ed. Gray, p. 8z. D. ^. A. ^. L. lat. 30. L. transv. 3/11. Vert. 11/14. The height of the body equals the length of the head, and is con- tained three times and a third in the total. Caudal lobes more or less produced. Pectoral with a large black blotch at its extremity and ^^-ith a small blackish spot superiorly in the axil. Body greenish or reddish, each scale with a red vertical streak ; a broad, obli(|Ue, transverse green band behind the pectoral ; head with irregular green bands ; dorsal green, with a veiy broad black longitudinal band from the third dorsal spine, occupying nearly the whole of the middle ; basal half of the anal fin black or violet. Caudal lobes •wdth a blackish longitudinal streak. The green colour is sometimes replaced by bright-red. MediteiTanean. Sea of Madeira. a. Fine specimen. Fernando Po. From Mr. Fraser's Collection. * 1. Julis lessonii, Cuv. &; Val. xiii. p. 384. — St. Helena. 2. Benard, fig. 179. — Julis pavoninus, Cuv. if Val. xiii. ]i. 4H.S. — Ea«it Indies. .V 2 180 LABRTD.E. b. Acliilt. South Europe. Presented by 11. B. Webb, Esq. c-d, e,f, rj. Fine specimens. Madeira. h. Adult. Lanzarote. Presented by the Eev. R. T. Lowe. i-Jc. Half-grown. Italy. l~m. Adult male and female. Alexandria. From Mr. Petherick's Collection. n-o. Adult. Sicily. p. Adult : sldn. Malta. From Mr. YarreU's Collection. q-t. Adult : bad state. Malta. From the Haslar Collection. u. Adult : skin. From Gronow's Collection. V. Adult : skin. From Mr. YarreU's Collection. w, X. Adult. y. Adidt : skeleton. Madeira. Purchased of ]Mr. Stevens. Var. a. {J. ummacuJata.) Several dark cross-bars on the back, the middle of which is nearly black and extends more or less on the dorsal tin. o. Many fine specimens from Madeii-a, with the type of J. unimacu- Jata, Lowe. h-c. Adult : skins. Malta. From Mr. YarreU's Collection. d. Adult. e. Adult : skeleton. Madeira. From the Haslar CoUection. Var. ft. Uniform brownish-black (in spirits), an indistinct lighter cross-band behind the pectoral. A black band occupies nearly the whole of the dorsal tin ; basal half of the anal fin bluish-black. (■? Lahrus lunaris, Bloch, v. p. 127. pi. 281. — Jidis blocMi, Cuv. & Val. xiii. p. 422.) a. Adult. Niger Expedition. From Mr. Fraser's Collection. 2. Julis lunaris. Seba, iii. tab. 31. fig. 7 ; Vfile)it. fig. 178 ; Ecnard, ii. fig. 39. Labriis lunaris, L. k>yst. Nat. i. p. 474; Lacep. iii. pp.427, 467; Gronov. Si/sf. ed. Gray, p. 82. Labrus, no. 180, Grmiov.Mus. Ichthyol. ii. tab. 6. fig. 2 ; Zooplu/l. p. 71. no. 242. Scarus galliis, Forsk. Descr. Anim. p. 26. Labrus ceylonicus, (Fo}:it.) Penn. Ind. Zool. p. 56. pi. 16; Bh Sclin. p. 246 ; Lacep. iii. pp. 427, 472. viridis, SI. v. p. 129. taf. 282; Bl Schn. p. 243 ; Lacep. iii. pp.454, 520 (according to Bleeker). gallus, L. Gni. i. p. 1284 ; Bl. Schn. p. 245. O.sphronenius gallus, Lacep. iii. p. 122. Julis hardwickii, Gray, Ind. Zool. Pise. tab. 9. fig. 1. porphyrocephala, Benn. Proc. Cojnm. Zool. Soc. ii. p. 183. duperrei. Quay ^ Gaim. Voy. Vran. Zool. p. 268. pi. 56. fig. 2 ; Cuv. 4- Val. xiii. p. 421. limaris, Cuv. 4" Val. xiii. p. 409; Bleek. Verhand. Batar. Genootsch. xxii. Labr. p. 28, Synon. Labr. p. 6, and Atl. Ichth. p. 90. tab. 33. fig. 5. viridis, Cuv. 8f Val. xiii. p. 420 (according to Bleeker). 32. JULis. 181 Jiilis meniscus, Cuu. Hf Vctl. xiii. p. 415. trimaciilatiis, Riipp. N. W. Fische, p. 13 (not Q. 8f G.). mertensii, Cuv. Sf Val. xiii. p. 421. celebiciis, Bleek. Celebes, viii. p. 313 (young). lutescens, (Sokaider) Zool. Beech. Voij. Fishes, p. 65. pi. 19. fig. 2. D. i A. ^. L.lat.28. L. transv. ?|. Yert. 11/14. The height of the body is equal to the length of the head, and one- fourth of the total (the caudal lobes not included). Caudal lobes prolonged. Pectoral with a large ohlong-ovate deep-violet spot ; head violet, with several oblique reddish bands ; body green, each scale with a brown vertical streak ; dorsal fin red, with yeUow margin ; anal violet, with broad yellow margin and red base ; caudal yeUow, its base and its lobes being red or green. — Young specimens with a round black spot between the second and fourth dorsal rays, and with another at the root of the caudal. From the eastern coasts of Africa to the Sea of China and to Polynesia. a. Half-grown. Mozambique. From Prof. Peters's Collection. h. Adult : skin. Ceylon. From Dr. Kelaart's Collection. c. Adult. Ceylon. From the Collection of the Zoological Society. — Tyjje oi J. piorpliip-ociphala, Benn. d, e. Hulf-grown and young. Amboyna. Purchased of ^L.'. Frank. /. Adult : bad state. Moluccas. Purchased of Mr. Frank. g, h. Adult. China. i. Adult : skin. China. Presented by J. R. Eeeves, Esq. h. Fine specimen. Hongkong. Presented by J. C. Bowring, Esq. 7. Half-gro-mi ; stuffed. Aneiteum. From Mr. Macgillivray's Col- lection. m. Young. From Dr. P. v. Bleeker's Collection {J. celebicus). n, o,p. AdiUt, half-grown, and young. q-r. Adult : stuffed : not good state. s. Adult : skeleton. China. Science is much indebted to Dr. v. Bleeker for his investigations into the synonymy of this species, whereby nearly half a dozen nominal species are erased from the system. How many species established within the last three years w^l share a similar fate ! 3. Julis cupido. Schleq. Faun. Japan. Pniss. p. 170. pi. 80 bis, fig. 3 ; Bleek. Verhand. Batar. Gennof.->ch. xxii. Lahr. p.30,aud All. Ichth. p. 93. tab. 33. fig. 1. J).±, A. ■^. L. tran.sv. 2/8. Caudal tin tnincated. The height of the body is nearly equal to the length of the head, and is contained foui- times and a quarter in the total. The spinous dorsal is low. Pectoral with a large black blotch on its posterior half. A dark, denticulated band proceeds from the 02)ercidu)n to the caudal. A band (bluish, in spirits) runs from the eye to the extremity of the snout, two others from the eye backwards over the operculum ; a bluish spot at the angle of the mouth, and 182 LABRID^. several others on the upper side of the head ; another band crosses the nape of the neck and descends to the gill-opening ; vertical fins violet, with the outer portions yellowish. Sea of Jajjan. Batavia. a. Half-grown. From Dr. P. v. Bleeker's Collection. 4. Julis amblycephalus. Julis amblycephalus, Bleek. Natuurk. Tydschr. Ncderl. hid. xi. 185(5, p. 83, and Atl. Ichth. p. 90. tab. 33. fig. 6. D. ^. A. ^. L. lat. 27. L. transv. 2/9. The height of the body is contained five times and a fourth in the total length (the caudal lobes not included), the length of the head four times and three-fourths. Snout convex, its lower profile ascending in a similar curve to that in which the upper descends. Posterior canine tooth none. Dorsal spines pimgent, shorter than the rays ; caudal with the lobes produced. The length of the ven- tral is three-fifths of that of the pectoral, wliich is shorter than the head. Colours in spirits : the upper two-thirds of the head and body are dark brownish-olive, each scale having a shining vertical streak, the lower white. A very nan-ow blue, dark-edged line runs from the lower angle of the orbit to the axil, a second narrow bluish line across the angle of the pra;operculum. Dorsal fin blackish, an- teriorly black, the soft portion with a narrow whitish margin ; anal immaculate, transparent ; caudal transparent, with the lobes dark olive ; pectoral yellowish, blackish towards its extremity ; a broad triangular black spot at the axil. Ceylon, Java, Celebes, Sangi, and Amboyna. a. Fine specimen, fifty lines long. From the Collection of the Zoo- logical Society. b Bad state. From Dr. P. v. Bleeker's Collection. 5. Julis melanochir. Jidis melanochir, Blcvk. Act. Sac. Sc. Lido-Nedej-l. ii. Aniboinn, viii. p. 77, and Atl. Ichth. p. 89. tab. 33. fig. 2. D. ^. A. f,. L. lat. 28. The height of th ' body is nearly equ;il to the length of the head, and is contained five times and a quarter in the total. Caudal fin with the angles much produced, one-fourth of the total length. Head violet, ivith two blue, blaclc-edged streaks, the upper from the lower part of the eye to the operculum, the lower from the angle of the mouth to the suboperculum. Body green, each scale with a red transverse streak. Pectoral with a lanje, roundish, black, transverse spot ; ver- tical fins yellow : dorsal with a brown intramarginal Une ; anal blue- edged ; the upper and lower margins of the caudal brownish. Amboyna. a. From Dr. P. v. Bleeker's Collection. 32. juLis. 183 6. Julis aneitensis. D. ■^. A. ^. L. lat. 28. L. transv. 3/9. The height of the bodj- equals the length of the head, and is some- what more than one-fifth of the total ; the outer caudal rays pro- duced into filaments ; the length of the ventral is two-thirds of that of the pectoral in half-grown specimens, three-fourths in adult. Colours of dried specimens : anterior part of the back and thorax brownish-olive ; body greenish, each scale Avith a vertical streak ; head violet, with three r/reen bands edged with darker : the upper from the eye to the origin of the lateral line, the middle from below the eye to the hind part of the subopercidum, the lower from the angle of the mouth to the suboperculum ; sometimes a fourth on the interoperculum. Pectoral with a broad oblique black band across its posterior half, and with a black spot in the axil ; a black spot between the second and third dorsal spines : two fine broivn lines run along the whole length of the dorsal, one along its base, and the other above the middle of its height ; they are the edges of a broad brownish band running along the middle of the fin : anal with a similur line running nearer to its base than to its nuirgin, and separating the brown basal portion from the green outer one. A yeUow band along the upper and lower margins of the caudal. North-east coast of Australia. New Hebrides. Norfolk Island. a-b. Nine inches long : stufted. Aneiteum. From Mr. Macgillivray's CoUectiou. c. Eleven inches long : stuffed. Cato Island (N.E. Australia). From the Collection of F. M. Rayner, Esq. d. Adidt. Norfolk Island. From the Haslar Collection. 7. Julis genivittata. Labrus argentatus, var., Lace/), iii. pi. 18. fig. 1. Julis genivittata, Cia\ <^ Tal. xiii. p. 416. commersoni, Cuv. ^- Vol. xiii. p. 418. Caudal lobes produced. Pectoral tuith a blackish spot, darkest on the margin of the fin. Green : head with bands, two of which are ciirved, on the cheek below the eye, and another behind the eye. Each scale on the body with a vertical streak ; no light cross-band behind the pectoral ; dorsal and anal with the base brown and the margin green; caudal green, the middle of the margin lighter. Dorsal fin sometimes with a longitudinal band along the middle. ( Val.) Mauritius ; lied 8ea. a-b. Adult: stuffed. Red Sea. Presented by .T. Rurton. Esq. S. Julis melanoptera. •2^ IT' Tlie height of the bodv is a little more tlian the leni;th of the D. ^. A. ,^. L. lat. 27. L. transv. ^, 184 LABKIDJE. head, and one-fourth of the total (the caudal lobes not included). Posterior canine tooth none ; two canine teeth of the lower jaw are received between two of the upper. Dorsal spines pungent, shorter than the rays ; caudal with the lobes produced ; ventral pointed, not prolonged ; pectoral shorter than the head. Colours in spirits : head uniform purplish-brown, without any markings ; body greenish- olive, with a broad lighter transverse band, below the second to sixth dorsal spines, extending to the belly, each scale within the light band with a shining vertical streak ; dorsal and anal dark- violet, the former with a black spot anteriorly ; caudal light-coloured, with the upper and lower margins greenish ; pectoral with an oblique oblong black spot ; axil blackish. ffab. ? Probably Ceylon. a-b. Sixty-seven lines long. From the Collection of the Zoological Society. 9. Julis bicolor. D, ±. A. ^. L. lat. 28. L. transv. |. The height of the body is two-ninths of the total length (the caudal lobes not included), the length of the head one-fourth. Pos- terior canine tooth none ; the lower pair of canine teeth are received between those of the upper. Dorsal sjnnes pungent, shorter than the rays; caudal lobes produced. The length of the ventral is two-thirds of that of the pectoral, which is shorter than the head. Colours in sjyirits : the upper half of the head and body is blackish- olive to below the end of the dorsal, darkest behind the eye and below the posterior part of the dorsal ; the lower half of the fish and the hinder part of the tail are greenish-olive — both the light and dark colours being well defined. Dorsal fin with a black spot be- tween the first and third spines, and with a broad violet longitudinal band, which becomes broader posteriorly, leaving only a narrow por- tion of the base and the margin yellowish ; anal yellowish, with a violet band along the base ; base and lobes of the caudal blackish. A large black spot on the hinder half of the pectoral ; a black spot superiorly in the axil. Eab. ? a-b. Five inches long. From Mr. Gerrard's Collection. 10. Julis lucasana. Gill, Proc. Acad. Nat. Sc. Philad. 1862, p. U2. D. i A. ^^. L. lat. 26. The height of the body is one-fifth of the total length, the length of the head one-fourth. The colour of the upper half, except a lighter band lielow the dorsal fin, is dark-purplish, and well defined from the whitish lower half. The soft dorsal with a whitish margin, the remainder of the fin dark. The basal half of the anal is light- brownish, and the marginal half whitish. Caudal j'ellowish, \vith a 32. JULis. 185 narrow whitish upper and lower margin and with an inframarginal purplish band. Pectoral with a blackish dot superiorly in the axil. Cape St. Lucas (California). a. Fine specimen. Cape St. Lucas. Presented by the Smithsonian Institution. 11. Julis umbrostignna. Julis iiuibrostignia, Ri'qjp. N. TV. Fische, p. 11. taf. 3. fig. 2 ; Bkek. Atl. Ichth. p. 1)2. tab. .34. fig. 2. soiilevelii, Cue. Sf Val. xiii. p. 457 ; JEyd. 8f Soul. Voy. Bonite, Zool. i. p. 190^ Poiss. pi. 6. fig. 2 ; Bkek. Kokos, iii. p. 176. D. ^. A. 1 L. lat. 28. L. transv. 3/10. The height of the body is nearly equal to the length of the head, and one-foiirth or two-ninths of the total. Posterior canine tooth none. Caudal subtruncated ; ventral not i)roduced. Green, with two more or less distinct reddish longitudinal bands, one commencing at the point of the operculum, the other at the lower part of the axil. Bodij with smaU brown vertical sijots, sometimes disposed in cross-bands, those on the head scattered. Two oblique lines on each side of the snout. Dorsal vAth a bJacJc spot anteriorly ; anal with two reddish longitudinal bands. From the Ped Sea to the Sandwich Islands. Var. a. Dorsal fin reddish, with a broad green band along the middle. — Red Sea. Sea of China. a. Adult : not good state. China Sea. Presented by Vice- Admiral Sii' E. Belcher, C.B. Var. /3. Dorsal fin light-red, with the base green, and with a green intramarginal line. — New Hebrides. h. Adult : stufted. Aneiteum. From Mr. MacgUlivray's Collection. 12. JuUs abhortani. Julis abhortani, Cue. 8( Val. xiii. p. 459. D. ^. A. A. 13 11 ' The height of the body is one-third of the total length (the caudal fin not included). No posterior canine tooth. Interoperculum very broad ; lateral line much ramified. JVearli/ uniform j/ellow (in spirits) ; dorsal yellow, -w-ith a black spot anteriorly ; anal violet interiorly, with jiale margin. ( J^al.) Mauritius. 13. Julis matthaei. Cttv. <5- 77//. xiii. p. 419. D. ^. A. -5. 13 n The length of the pectoral is only one-half of that of the head, 186 LABRID^. aud the lower rays are the longest ; caudal lobes produced. X black- ish spot on the pectoral ; head with streaks ; each scale with a violet dot; dorsal and anal with longitudinal bands. (Val.) Mauritius. 14. Julis hebraica. Labrus hebraicus, Lacep. iii. pp. 455, 526. Julis cingulata, Quoy Sf Gaim. Voy. Astrol. p. 711. pi. 15. fig. 3. hebraicus, Ctiv. ^ Val. xiii. p. 423. D. |. A. ^. L. lat. 27. L. transv. 2/9. The height of the body is nearly equal to the length of the head, and one-fourth of the total (the caudal lobes not included). Caudal fin with the lobes produced. Three or fom- blue bands edged -with darker radiate from the eye towards the opercular margins and the base of the pectoral. Green, darker on the base of the caudal ; a yellow cross-band below the anterior dorsal spines ; dorsal and cau- dal greenish, anal whitish ; a black spot anteriorlj- on the dorsal fin. Mairritius, Madagascar, Mozambique. a. Adult. Mozambique. From Prof. Peters's Collection. h, c. Adult. 15. JuUs bifasciata. Labrus, sp., Gronov. Zoophyl. no. 24^3. Labrus bifasciatus, Bloch, v. p. 131. pi. 283 ; Bl. Schn. p. 243. ornatus, Gronov. Syst. ed. Gray, 1854, p. 83. D. j^. A. ^. L. lat. 27. L. transv. 2/9. The height of the body is somewhat less than the length of the head, and one-fourth of the total (the caudal lobes not included). Caudal fin deeply forked, with the lobes much produced. Head bluish (in spu'its) ; body green, the basal membrane of each scale being darker. Trunk behind the head black, with a broad whitish cross-band below the anterior dorsal spines. Nearly the whole of the spinous dorsal black, the soft light-violet; the margin of the entire fin white. Caudal lobes dark- violet ; base and extremity of the pectoral blacldsh-blue. Sea of Jamaica. a. Fine specimen. Jamaica. From Dr. ParneU's Collection. h-h. Adult : skins. Jamaica. From Dr. ParneU's Collection. /. Half- grown. 16. Julis deter sor. Cuv. e,- Val. xiii. p. 408. D i- A •'' Caudal fin deeply forked ; the spinous dorsal is low and scaly. Head, thorax, anterior portion of the dorsal, extremity of the pec- toral and caudal lobes blaekish-violet ; the remainder greenish. ( Val.) S. Domingo ; Martinique. 32. juLis. 187 17. Julis jansenii. Jiilis jansenii, Blvch. Act. Soc. Sc. Indo-Xederl. i. Munado Sf Makass. p. 56, and Atl Ichth. p. 91. tab. 34. fig. 5. D. ^. A. ^j. L. lat. 28. L. transv. 2/9. The height of the body is contained four times and one-third to four times and two-thirds in the total length, the length of the head four times and a tliird to four times and a half. Caudal fin ^vith the lobes much produced, in young specimens roimded. Yellow, ivith three very hroad hhich cross-hands, ^A■hich are sometimes confluent; the anterior occupies the head and nape, the second the spinous dor- sal and the trunk below, the third the posterior two-thirds of the soft dorsal and of the anal, and the tail between. Pectoral with a violet streak across the base. East Indian Archipelago. Feejee Islands. New Hebrides. rt. Young. Feejee Islands. Voyage of the ' Herald.' h-c. Adult : stufted. Aneiteum. From Mr. MacgiUivray's Collection. 18. Julis trilobata. Labrus trilobatus, Lacep. iii. pp. 454, 520 (not Shaw). fuscus, Lacep. iii. p. 437. Julis bicateuatiii, Benn. Proc. Coinm. Zool. Soc. i. 1831, p. 167. quadricolor, Less. Voy. Coqu. Zool. ii. p. 139. pi. 35. fig. 1 ; Cuv. ^ Val. xiii. p. 443 : Bleek. Nat. Tydschr. Nederl. Iiid. xix. p. 339, and Atl. Ichth. p. 93. tab. 34. fig. 3. semiecieruleu.i, Biipp. N. W. Fi-che, p. 10. pi. 3. fig. 1 ; Cia\ S,- Val. xiii. p. 442. Scarus georgii, Bctin. Fish. Ceyl. pi. 24. Julis trilobatus, Cin: Si Val. xiii. p. 437. fonnosus, Cuv. Sf Va'. xiii. p. 439. seruginosus, Car. <^ Val. xiii. p. 441. • cyanogaster, Car. ^- Val. xiii. p. 444. erytlirogaster, Car. Sf- Val. xiii. p. 447. Scarus (?) quinquevlttatus, Bichards. Voy. Blossom, Zool. p. 66. pi. 19. fig. 3. D. ^. A. ^. L. lat. 29. L. transv. yf. The height of the body equals the length of the head, and is some- what more than one-fourth of the total ; caudal subtruncated, with the lobes slightly produced. Green or blue, with a red band running from the operculum across the bend of the lateral line to the caudal ; back with another longitudinal band of brown or violet-coloui- ; a broad band runs along the middle of the dorsal fin, leaving the margin and the base of the fin green, another along the basal half of the anal ; dorsal with a black spot anteriorly ; caudal rays green, with the membrane between red and violet. The band on the back and one on the side of the belly are continued along the ujjper and lower margins of the caudal ; the posterior half of the pectoral blackish. From the eastern coasts of Africa to tlie Seas of China and to Polvnesia. 188 LABRID^. Var. a. Head uniform, without bands ; belly and the lower third of the tail reddish, separated from the blue ground-colour by a red band extending from the lower part of the axil to the inferior caudal lobe. The middle red band emits vertical lines upwards and downwards into the blue ground-colour. (Jul. trilobattis siad formosus, Valenc. Jul. hicatenatus, Benn.) fl. Half-grown : stuffed. South Africa. Purchased of Mr. Warwick. b. Half-grown. Mauritius. Purchased of Mr. Gerrard.— Type of Julis hicatenatus. c. Half-grown. Anciteum. From Mr. Macgillivi'ay's Collection. d. Half- grown: stuffed. Aneiteum. From Mr. MacgHlivray's Col- lection. We consider two specimens which are very dark- coloured, and which, in a dried state, have the head uniform blackish, as the young of this variety. The markings of the body, by which the species is characterized, are well preserved. e-f. Seven inches long : stuffed. Aneiteum. From Mr. MacgiUivray's Collection. Var. ft. Entirely green : head with a red triangular spot before the eye, and with an oblique red band from the eye to the suboperculum, where it is bifurcate ; another forked band below the base of the pectoral ; body with three longitudinal bands, the two lower of which are red. (Jut. quadricolor, Less. J. semicoeruleiis, E-iipp. J. cerugi- nosus and cyanogaster, Valenc.) g~h. Adult : stuffed. Aneiteum. From ^Mr. MacgiUivray's Collection. i, Ic. Adult and half-grown : very bad state. China. Presented by Sir J. Richardson. l-m. Adult and half-growTi : stuffed. Red Sea. From Dr. Riippell's Collection. Var. y. Like var. ft, but six red bands radiate from the eye and extend all over the head. (Labrus formosus, Solander, or Julis ery- throgaster, Valenc.) Otaheiti. TJlea. Valenciennes has incorrectly quoted the manuscript of Solander and the drawings of fishes made by the companions of Captain Cook. The three cka wings which represent the present species were not executed by Forster, but by Parkinson on the first voyage of the celebrated navigator. Two of them reprjesent our second varietj' ; Solander also considered them as belonging to one species, which he intended to call Labrus vittatus ; the one with green belly he named L. vitt. cyanogaster, and the other with reddish belly L. vitt. erythro- gaster. Hence it is evident that oiu- second variety may have the belly reddish, like our fii'st ; or, in other words, that there are speci- mens with maculated head and with the belly green or reddish. The third drawing is from an immatm-e specimen, named by Solander Labrus formosus, and identical with oiu' var. y. .'^2. JULis. 189 ID. Julis purpurea. Sc-arus pui'puveus, Forsk. Descr. Anim. p. 27. Labrus pminireus, L. Gni. i. p. 128-4. f iraniiiiistes purpureas, Bl. Scfui. p. 190. Julis purpureas, Iliipp. All. Fisclie, p. 25. taf. G. fig. 2; Cuv. 8f Val. xiii. p. 445. D.A A. A The height of the body equals the length of the head, and is scarcely- more than one-foiu"th of the total. Caudal subtruncated, with the lobes .sliglitly produced. Green : on each side of the head five red bands, one of wliich passes through the eye and over the base of the pectoral, and is continued into its fellow from the other side ; along each side of the body three red bands, one of which is broad and runs from the operculum across the bend of the lateral line to the caudal, emitting numerous vertical streaks upwards into the green ground-coloui- ; fins gxeenish, dorsal and anal with a red longitudinal band. Red Sea. Bombay. This fish is probably another variety of J. trilobata, in which case the name given by Forskal would have the priority. 20. Julis giintheri. Julis quadricolor, Bleeh. Act. Soc. Sc. Indo-Xederl. i. Mamid. p. 55 (not Nut. Ti/dscfir. Kedi-rl. Lid. xix. p. 339). giintheri, Bleeh. Versl. Akud. Wet. Amst. xiii. p. 279, and Atl. Ichth. p. 94. tab. 34. fig. 1. D. y^. A. ^. L. lat. 27. L. transv. 3i/9. The height of the body is equal to the length of the head, and one- fourth of the total. Caudal fin truncated, with the lobes slightly produced, (ireenish-olive (in spirits), with a light-coloiu-ed, well- defined band running from the opercular lobe to the middle of the caudal ; a simUar second band from the side of the nape to and along the upper caudal lobe. Head with two lateral bands : one from the maxiUaiy thi'ough the eye to the opercidar lobe ; the other cui'ved, below the ej'c ; another across the occiput, and sometimes two cross- bands between the eyes. An obHque band on the thorax, beloAv the pectoral. Dorsal fin with a black spot anteriorly, and with a broad band which rims along the middle of the dorsal fin, lea\'ing the margin and the base of the fin of a darker colour. Anal fin unifonn transparent. The lower caudal lobe with a longitudinal band similar to that of the upper ; the posterior half of the pectoral blackish ; a blackish spot superiorly in the axil. Cape of Good Hope. Celebes, Sangi. a-c. Four to five inches long. Cape of Good Hope. d. Four and a half inches long. From Dr. P. v. Blocker's Collection. On account of the great similarity of this species to J. trilobata, I have hesitated for a long time to separate it from the latter. As, 190 LABRID^. however, these four specimens are perfectly alike, and Dr. v. Bleaker also appears to possess a certain number of them, it will be better to retain them distinct from J. trUohata. 21. Julis nitida. D. ^. A. ^. L. lat. 26. L. transv. 2/8. The height of the body is contained four times and a half in the total length, the length of the head four times and a foui'th. No posterior canine tooth. Dorsal spines pungent, shorter than the rays ; caudal lobes very slightly produced ; the length of the ventral is two-thirds of that of the pectoral. Colours in sjjirifs : a violet band, united with its fellow on the snout, runs through the eye and across the bend of the lateral line to the caudal ; sometimes it is broken up into large spots, forming a single series. Dorsal fin brownish, darkest towards the margin, which is white ; a black blotch between the four anterior spines ; anal white ; caudal with a blackish streak along each lobe ; a black spot superiorly in the axU of the pectoral, which is transparent. Jamaica. a, b. Thirty-eight lines long. From Dr. ParneU's Collection. c. Thirty-eight lines long : stuffed. From Dr. Pai-neU's Collection. 22. Julis dorsalis. Renard, Poiss. Mol. i. tab. 28. fig. 155, ii. fig. 68 ; Valent. fig. 53. _ Sparus hardwickii, Benn. Fish, of Ceyl. pi. 12 (not Julis hardwickii, Gratj). Julis dorsalis, Quoy Sj~ Gaim. Voy. Astral. Zool. iii. Poiss. p. 713. pi. 15. fig. 5 ; Ouv. Sf Val. xiii. p. 449 ; Bkek. Amboina, ii. p. 564, and Atl. Ichth. p. 94. tab. 34. fig. 4. seniifasciatus, Cuv. Sf Val. xiii. p. 448. urostigma, Bleek. Sumatra, ii. p. 287 (young). D. :i. A. l^. L. lat. 29. L. transv. |. Vert. 11/14. The height of the body equals the length of the head, and is rather more than one-foiu'th of the total. Caudal with the lobes more or less produced ; ventral pointed. Back with six black cross-bars, which sometimes extend on the dorsal fin ; generally a black longi- tudinal baud on the dorsal ; a red band along the side of the tail ; head with broad red bands radiating from the eye ; anal fin with a more or less distinct black spot anteriorly, without longitudinal band; a black spot superiorly in the axil. From the eastern coasts of Africa to the seas of China and to Polynesia. a. Half-grown : bad state. Mozambique. From Prof. Peters's Col- lection. b. Adult. Ceylon. Purchased of Mr. Frank. c. Adult : skin. Ceylon. From Dr. Kelaart's Collection. d. Half-grown : bad state. Moluccas. Purchased of Mr. Frank. 32. Jirus. 191 e. Youiifi:. From Dr. P. v. Blcokcr's Collection (J. nrostigma). f. Fine specimen. Philippine Islands. Purchased of Mr. Cuming, g. It. Half-grown. China. Presented by Vice-Admii-al Sir E. Belcher, C.K i. Fine specimen. Hongkong. Presented by J. C. Bowring, Esq. h. Adult : stuffed. Aneiteum. From Mr. Macgillivray's Collection. 1. Adult : stufl'ed. Island of Ngau (Feejee Islands), Voyage of H.M.S. Herald. m, n, 0, p. Adult and half-grown. q. Adult : skeleton. Ceylon. From the Collection of the Zoological Society. 23. JuUs schwanefeldii. Bleekcr, Sumatra, ii. p. 288, and AH. Ichth. p. 95. tab. 33. fig. 7. - D.^. A.!. L.lat.27. The height of the body is contained four times and thi-ee-fourths in the total length, the length of the head four times and two-fifths. Caudal fin truncated. Back with six or seven brownish-violet cross- bands, ascending towards the dorsal fin ; a reddish-%-iolet band before, and two behind the eye. The soft dorsal and the anal with bluish margins ; two deep-blue spots on the dorsal fin — one between the first and third spines, the other between the second and fourth rays ; anal A^thout band along the middle. Sumatra. a. Twenty-eight lines long. From Dr. P. v. Bleeker's Collection. 24. Julis caudalis. Poey, Mem. Cub. ii. p. 213. The height of the body is two-ninths of the total length ; caudal with the lubes produced. Greenish : head ^vith blue bands extend- ing on to the base of the pectoral and to the throat ; a green spot behind the eye, edged -with blue ; two series of round blue sjwts nm from the caudal towards the middle of the body ; dorsal and anal fins with two blue bands, which are composed of spots on the dorsal fin. {Poe)j.) Cuba. 25. Jnlis sanctae helense. Julis sanctse helensB, Cuv. l^- Val. xiii. p. 382. D. 1. A. :^. L. lat. 29. L. transv. 3/11. The height of the bodj- equals the length of the head, and is one- fourth of the total (the caudal lobes not included). Caudal lobes and the first ventral ray produced. Body unifonn greenish (in spirits nearly lilack). each scale having the centre darker ; head immaculate. Dorsal fin with a black spot anteriorly, and with a broad dark-edged band riinuing along the whole length of the fin, somewhat nearer to the base than to the upper margin ; anal with a similar band along 192 LABRID^, the base ; caudal green ; pectoral darker towards its extremity, axil whitish. St. Helena. a. Fine specimen. From the Collection of the Zoological Society. 26. Julis ascensionis. Qiioy 4" Gaitn. Voy. Astrol iii. p. 706, Poiss. pi. 20. fig. 5 ; Cuv. Sf Val. xiii. p. 385, T) ^ A ^ The height of the body is two-ninths of the total length, the length of the head two-sevenths. Caudal truncated. Green, with two red longitudinal streaks : the upper commences on the forehead and runs along the base of the dorsal fin ; the second passes through the eye and extends to the root of the caudal. Dorsal and anal fins with a red band along the middle ; a black spot on the first dorsal spine ; pectoral without black. Island of Ascension. 27. Julis lamarrii. Julis lamarii; Cuv. Sf Val. xiii. p. 481. No posterior canine teeth. Caudal rounded, dorsal and anal ele- vated. Greenish-black, dotted and rivulated with lighter ; base and a crescent in the middle of the caudal black. {Val.) Mauritius. 33. GOMPHOSUS. Gompliosiis, Lacep. iii. p. 100. Body compressed, oblong, covered with scales of moderate size ; head entirely naked ; lateral line not interrupted ; snout much pro- duced, tubiform ; no posterior canine tooth. Gill-membrane attached to the isthmus. Formula of the fins : D. ^. A. —. East Indian Seas. Polynesia. 1. Gomphosus cseruleus. Acarauna longirostris, Sevastianof in Nov.Act.Petrop. xiii. p..S57. tab. 11. Gomphosus ccemleus, Lacep. iii. p. 101. pi. 5. fig. 1, pi. 6. fig. 1 ; Cuv. 8f Val. xiv. p. 29 ; Cuv. Rh/ne Anim. HI. Poiss. pi. 89. fig. 2 ; Bleek. Sumatra, ii. p. 292, and Atl. Iclith. p. 86. tab. 21. fig. 5. omatus, Benn. Life of Rnffies, p. 690. viridis, JBenn. Fish, of Ceylon, pi. 30. D. ±. A. ^. L. lat. 29. L. transv. 3/10. Caudal fin emarginate, with the lobes more or less prolonged. Violet: vertical fins yellow, dorsal and anal blue- edged; the base and the upper and lower margins of the caudal blue. East Indian Seas. rt, h. Fine specimens. From the Collection of the Zoological Society. 33. UOMl'HOSUS. I'Jo c. Adult: .stuffed. (/. Half-grown. Sumatra. Presented by iSir T. S. Raftle.s. — Type of Gom^ihosvs orniittis, Benn. 2. Gomphosus tricolor. ? Jienmd, ii. pi. 22. fiL^ 109. Gompbosu.s tricolor, Qiwy Sf Gaim. Voy. Uran. Zool. p. 280. pi. 55. fig. 2 ; Bhi'h. Act. Soc. Sc. Indo-Nederl. i. Matiado <^ Makass. p. 54, and Atl. Ichth. p. 85. tab. 21. fig. 6. cepedianiis, Cuv. i6. eydouxii, Cuv. Sf Val. xiii. p. 455. D. f:^. A. ^^. L. lat. 80-85. The height of the body is two-ninths of the total length, the lengtli of the head one-fourth. No posterior canine tooth ; upper lip broad, folded; the lower pendent, not continuous with that of the other side. Caudal rounded ; dorsal spines stiff, none of them produced ; ventral not much shorter than pectoral. Blacldsh-brown, with four yellow longitudinal bands, tlie second of which terminates at the bend of the lateral line ; vertical fins with yellow margin, anal with a yellow band along the middle. Sandwdch Islands. rt. Fine specimen. From the Collection of the Zoological Society.— Tj-pe of the species. 19. Coris oxyrhyncha. Julis oxyrhynehus, Bleek. Bocroe, ii. p. 74. Hologymnosus oxjThjTichus, Blvek. Synon. Lahr. in Versl. Akail. Wet. Amsterd. xiii. p. 281, and Atl. Ichth. p. 97. tab. 33. fig. 4. D. l^. A. f^. L. lat. 120. The height of the body is one-seventh of the total length, the length of the head one-fourth ; the length of the pectoral is more than one-half of that of the head. Posterior canine tooth none. Anterior dorsal spines not produc(;d ; caudal convex posteriorly, but with the angles acute ; the length of the ventral is a little more than one-half of that of the pectoral. Yellowish-rosecoloured, Avith three brown longitudinal bands : the upper from the snout, along the upper part of the back, to the back of the tail ; the second from the snout, thi'ough the eye, across the bend of the lateral line to the root of the caudal ; the third is the broadest and runs from the snout across the thorax to the hind part of the caudal fin. {Bl. ) Sea of Knjeli. 20. Coris caudimacula. Julis caudiniiicida, Quoji 8( Gaim. Voy. Astrol. iii. p. 710. Poiss. pi. 15. fig. 2; Cuv. (ij- Val. xiii. p. 420. Hemicoris caudunacula, Bleek. Si/n. Lahr. in Versl. Aknd. Wet. Am- sterd. xiii. p. 283. and Atl. Ichth. p. lOG. tab. 30. fig. 2. D. f^. A. ^. L. lat. 50. L. transv. 4/18. The length of the head is rather more than the height of the body, and one-foiirth of the total. No posterior canine tooth. The first and second dorsal spines are somewhat ])roduccd; caudal rounded; ventral prolonged. Violet (in spirits), with four yellowish longitu- dinal bands, the second of which commences at the snout and passes through the eye ; several other blui.sh streaks on the side of the head ; a blue spot on the extremity of the operculum ; a large black spot at the base of the caudal ; dorsal fin with a blackish spot ante- 206 LABRID^. riorly and with two series of violet dots; anal with the base violet, and with two lines along the margin. Maimtius. Coast of Mozambique. a. Adult. Mozambique. From Prof. Peters's Collection. 21. Coris auricularis. Cuv. &! Val. xiii.p.489; Richards.Ann. S^-Mag. Nat. if«s<.1843,xi.p.422. D. ^. A. ^. L. lat. 78. L. transv. 6/28. The height of the body equals the length of the head, and is con- tained four times and three-fourths in the total. No posterior canine tooth. Caudal rounded ; dorsal and anal rather elevated, the spines being flexible and slender ; the length of the posterior spines is two- thirds of that of the head. Uniform reddish-yellow (in a dried state) ; opercular point with a black spot, edged with white anteriorly ; dorsal with a black spot between the two fii'st spines and with numerous undulated brownish lines in its upper half ; anal with three lines near the margin ; caudal with irregular transverse bands. Coasts of Western and Southern Australia. a-d. Adult : stuffed and skins. Swan Eiver. Presented by the Earl of Derby. e-f. Adult : skins. Houtman's Abrolhos. g. Adult : stuffed : not in good state. 22. Coris heteroptera. Julis h.etevo'ateYus,£leek.Act.>Soc.Sc.Lid(i-A^('(Jerl. ii. Ambnina,\'m.'p.7S. Pseudocoris neteropterus, Bleek. Proc. Zool. Soc. 1861, p. 411, and Atl. Ichth. p. 98. tab. 19. fig. 1. D.^. A.^. L. lat. 73. The height of the body is contained thrice and three-fifths in the total length (the cavidal lobes not included), the length of the head nearly five times ; head as high as long. A posterior canine tooth. Dorsal spines slender, the two anterior being produced and remote from the third, a low membrane extending from the second to the third; caudal with the lobes produced into filaments ; ventral much shorter than pectoral. AiLterior part of the body brown to behind the axil, the remainder greenish, with eight black transverse bands, which are broader than the interspaces between ; the anterior descends from the hinder dorsal spines ; a blue spot on the membrane of the oper- culum ; dorsal fin brownish-violet, edged with yellow ; anal with a light band along the base ; caudal yellow in the middle. (Bh) AmbojTia. 23. Coris lineolata. Julis lineolata, Cuv. ^- Val. xiii. p. 430. cyanogramma, Richards. Ann. 6fMag. Nat. Hist. vii. 1851, p. 289, and Proc. Zool. Soc. 1850, p. 73. Ophthalmolepis lineolata, Bl^ck. Proc. Zool. Soc. 1861, p. 413. D. ^. A. ^. L. lat. 55. L. transv. 4/25. The height of the body is nearly equal to the length of the head, 3(5. CYMOLUTES. 207 and one- fourth of the total. A few small scales behind the orbit; a posterior canine tooth. Caudal rounded ; ventral pointed ; dorsal spines very slender and flexible. A broad light band, with a blackish one above or below, runs from the operculum to the caudal ; body with longitudinal series of blue dots ; head with curved blue transverse lines. Dorsal with four violet longitudinal lines and with a violet spot between the second and third spines. Coasts of West AustraKa. a. Adult : skin. Swan River. h-g. Adult and half-grown : skins. Australia. h. Half-grown. From the Haslar CoUection. 36. CYMOLUTES. Xyi'ichthys, sp., Cuv. 4" Val. Novacula, sp., Steindachner in VerhancU. Zoo!. Bot. Gesellsch. Wlcn, 1861 p. 133. Body compressed, oblong, covered -with small scales ; snout rather elevated ; head naked ; lateral line interrupted. No posterior canine tooth. Formula of the fins : D. -?- . A. ?-^ . 12-14 12-14 Indian Seas. Western Pacific. 1. Cymolutes praetextatus. Julis prsetextata, Qiioy Sf Gaim. Voy. Astral. Poiss. p. 712. pi. 15. fig. 4; Cuv. ^' Val. xiii. p. 505. Xyi-icbtliys torquatus, Cuv. Sf Val. xiv. p. 54. pi. 392. novaculoides, Sleek. Amhoina, iii. p. 122. Novacula xW\chXh.joii.e!i,Bleek.Natuurk.Tydschr.Nederl.Ind. x. p.488. CjTnolutes prtetextatiis, Giinth. Ann.^ Mag.Nat.Hist. 1861, viii. p.387; Bleek. All. Ichth. p. 146. tab. 31. fig. 1. D.^. A.^. L. lat. 80. Greenish, with a brownish-black, blue-edged band across the shoulder. Celebes, Amboyna, Java, Mauritius. a~h. Fine specimens. Amboyna. Purchased of Mr. Frank. 2. Cymolutes leclusii. XjTichthys lechise, Quoy^- Gaim.Voy. Uraii. Zool. p. 284. pi. 65. fig.l. microlepidotus, Cuv. Sf V(d. xiv. p. 52. D. ^. A. ^. L. lat. 80. Uniform brownish. Sandwich Islands. 2U8 LABRID^. Fourth Group. PSEUDODACINA. 37. PSEUDODAX. Odax, sp., Cur. 8)- Val. xiv. p. 305. Pseudodax, Bleek. inVersl. en Mededeel. Akad. Wetetisch. Anisterd. Na- tuurk. xii. 1861, Scaroid. p. 2 (sep. copy). Body compressed, oblong, covered with scales of moderate size ; lateral line continuous ; cheeks and opercles scaly. Each jaw armed with two pairs of broad incisors and with a cutting lateral edge ; teeth of the lower pharjTigeal confluent, pavement-like. Eleven dorsal spines. East Indian Archipelago. 1. Pseudodax moluccensis. Renard, i. pi. 2. no. 12 ; VaU'nt. p. o.50. fig. 10. Odax moliiccanu-s, Cuv. Sf Val. xiv. p. 305. pi. 408 (liead) ; Cuv. Itegtie Anim. III. Poiss. pi. 91. fig. 3 (bad) ; Bleek. Act. Soc. Sc. Indu-Nederl.i. Manado en Makass. p. 64; Kner, Sitze/sber. Wien. Acad. 1860, xl. p. 56. taf. 2. fig. 18 (pharj-ngeal apparatus). Pseudodax moluccanu8,BfefA;.^. 286; Zrt<-p/>. iv. pp. .55.163. oocciueus, Bl. Schn. p. 289. VOL. IT P 210 LABEID^. Spams aureo-ruber, Lacep. iv. pp. 56, 163, iii. pi. 33. fig. 3. Scarus abildgaardii, Cut: ^ Val. xiv. p. 175. The snout is at least twice as long as the diameter of the eye. Caudal fin truncated in immature specimens, and forked in adult ones. Greyish- or brownish-olive (in a preserved state), each scale with narrow, very dark margins ; membrane of the gUl-opening black ; axQ without dark spot. Some scales with a whitish spot in the middle. Atlantic coasts of tropical America, K. Adult. South America. Presented by Sir E,. Schomburgk. J>. Half-grown. Puerto Cabello. Purchased of Mr. Brandt. c-o. Adult, half-grown, and yoimg : stuffed and skins. Caribbean Sea. 4. Scarus catesbyi. Psittacus piscis, Catesb. Carol, ii. tab. 29. Scarus catesbsei, Laccp. iv. p. 16 ; Cim. ^ Val. xiv. p. 183. Callyodon psittacus, Gronov. Si/st. eel. Gray, p. 84. Caudal fin crescent-shaped, with the lobes much produced. Green, with a large white blotch at the root of the caudal ; a brownish band proceeds from the angle of the mouth towards the opercular lobe, which has a yellow spot edged below with black ; giU-membrane red ; axil without black ; pectoral dark green on its posterior half, a broad margin being transparent; anal green at the base and margin, brownish along the middle ; caudal with a narrow red crescent, which is separated by a green band from the transparent posterior margin ; upper and lower margins green. West Indies. a-c. Adult and half-grown : stuflfed. West Indies. Purchased of Mr. Scrivener. d. Adult. South America (? Barbadoes). Presented by Sir R. Schomburgk. e. Adult : skin. From Gronow's Collection. 5. Scarus frondosus. ?? Scarus frondosus, Cuv. ^- Val. xiv. p. 204. Caudal truncated. Olive (in spirits), with three indistinct light longitudinal bands : the upper along the lateral line to a white spot on the back of the taU, immediately behind the dorsal ; the middle is straight and rims from the operculum, above the axil, to the middle of the root of the caudal ; the lower along the side of the beUy ; base of the pectoral rather dark ; fins punctulated with white, except the spinous dorsal, which is marbled with brownish. (Cfr. Sc. ruhripinnis.) Atlantic coasts of tropical America. a. Seven inches long. Cuba. Prom the Collection of the Zoological Society. h. Seven inches long: skin. Jamaica. Fi'om Dr. ParneU's Collection. c. Head. Trinidad. Presented by J. B. Richardson, Esq. 38. scARUfl. 211 d-f. Skins. West Indies. Purchased of Mr. Scrivener. g. Young. Brazil. Mus. Leach. h. Bleached. Vertebrce 10/14. 6. Scarus rubripinnis. Cuv. <§• Val. xiv. p. 199. Caudal truncated. Violet-olive (in a dried state) ; fins, except the spinous dorsal, orange-coloured. Caribbean Sea. a. Eleven inches long: skin. West Indies. Purchased of Mr. Scrivener. This is probably only the adult state of Sc. frondosus. 7. Scarus radians. Giv. ^ Val xiv. p. 206. Snout not twice as long as the diameter of the eye. Caudal trun- cated, with the outer rays slightly produced in mature specimens, rounded in young ones. Teeth very distinct, in young specimens in oblique series, in mature ones in a quincuncial arrangement. Pointed teeth directed outwards, round the upper jaw in young specimens. Four scales on the cheek. Tubules of the lateral line with three or foiu- main branches, which in some scales are nearly simple, in others much branched. Reddish-olive, lower parts and anal rose-coloured ; dorsal fin and upper parts marbled with brownish ; caudal with irre- gular dark cross-bauds, including whitish spots, and with a narrow whitish edge ; anal with four oblique dark spots ; root of the pectoral blackish ; a light band across the chin. Atlantic coasts of tropical America. a-b. Fine specimens, seven inches long. Bahia. From Dr. 0. Wucherer's Collection. c-d. Fine specimens, four inches long. Bahia. From Dr. 0. Wucherer's Collection. e-i. From foui" to six inches long : skins. Jamaica. From Dr, PameU's Collection. 8. Scarus chrysopterus. Scarus chi-ysopterus, Bl. Sc/m. p. 286. pi. 57 (bad) ; Cuv. 4* Val. xiv. p. 185. lateralis, Pocij, 3Iem. Cub. ii. p. 219. Caudal fin forked in adult, truncated in immature specimens. Blue, fins yellowish ; caudal with a green band along the lobes, and a narrow posterior margin of the same colour. A black spot supe- riorly in the axil of the pectoral. Caribbean Sea. a. Adult. Martinique. p2 212 LABRrDJK. b-p. Adult, half-grown, and young : skins. Jamaica. From Dr. Pamell's Collection. q-s. Adult and half-grown : stuffed. West Indies. Purchased of Mr. Scrivener. t, u. Adult and half-grown. South America. V. Half-grown : bad state. From the Haslar Collection. 9. Scarus squalidus. Poey, Mem. Cub. ii. p. 218. Caudal trancated, with the angles slightly produced. Rosy : pec- toral with a large blackish blotch on its upper half. (Poey.) Cuba. 10. Scarus aurofrenatus. Cuv. Sf Val. xiv. p. 191. Caudal fin truncated, with the lobes slightly produced. A yellow band proceeds from the hind part of the upper lip to the lower orbital margin, is interrupted on the operculum, and ascends in an oblique direction to the fifth or sixth scale of the lateral line, where it ter- minates ; there is a small black spot above its end. Axil and mem- brane of the operculum without black. Anal with a violet margin ; caudal with a broad whitish posterior margin, and with black corners. Caribbean Sea. a. Adult. Cuba. From Mr. Gerrard's Collection. h-e. Adiilt : skins. Jamaica. From Dr. Parnell's Collection. /. Adult : stuffed. Trinidad. Presented by J. B. Richardson, Esq. g. Adult. West Indies. Purchased of Mr. Scrivener. h-i. Adult and half-grown : skins. West Indies. Purchased of Mr. Scrivener. h. Adult. South America. Presented by Sir R. Schomburgk. I. Adult : skeleton (see p. 208). West Indies. Purchased of Mr. Scrivener. 11. Scarus strigatus. Dorsal spines rather stout, the anterior not much longer than the orbit. Caudal fin slightly rounded. Lateral line not interrupted, each tube divided into many branches. Olive (in spirits) ; the scales forming the lateral line, those on the nape of the neck, and a few on the opercles, black, shining violet. The outer parts of the vertical fins violet ; posterior part of the axil blackish-violet. Hab. ? a. Twelve inches long. Old Collection. 39. SCARICHTHYS. Scarichthys, Bleek. Versl. Akad. Wet. Amsterd. xii. 1861, .Scar. p. 2. A single series of scales on the cheek ; dorsal spines flexible ; the upper lip double in its whole circuit ; anterior teeth soldered toge- 40. CALLYODON. 213 ther, those of the lower jaw disposed in very oblique series; the dentigerous plate of the lower pharyngeal broader than long. D. ^. A. J. L. lat. ca24. Scales of the back covering the base of the fin. Indian Seas ; tropical parts of the Pacific. 1. Scarichthys auritus. Scarus auritus, (Kuhl ^ van Jfass.) Cuv. ^~ Val. xiv. p. 218. vaigiensis, pt., Quoy i^ Gaim. Voy. Freyc. Zool. p. 288 ; Cuv. ISf Val. xiv. p. 214. naevius, Cuv. 8f Val. xiv. p. 253 ; Bleek. Celebes, iii. p. 769. Callyodon chlorolepis, Richards. Voy. Stilph. Iclithyol. p. 137. pi. 64. figs. 4-7. Scarichthys auritus, Bleek. All. IcJdh. p. 15. tab. 1. fig. 3. Greenish, irregularly spotted with brown ; cheek with two yellow cross-bands. Dorsal fin with a series of large brown spots ; pectoral blackish at the base. From the Seychelles to the New Hebrides. a. Adult. From Dr. P. v. Bleeker's Collection. b, c. Half-grown and young. Amboyna. Purchased of Mr. Frank. d. Half-grown. Hongkong. Presented by Sir J. Richardson.— Type of Calhiodon chlorolepis. e. Twelve inches long ; stuffed. Aneiteum. From Mr. Macgillivray's Collection. 2. Scarichthys cseruleopunctatus. Scarus coeruleopunctatus, Riippcll, N. W. Fische, p. 24. taf. 7. fig. 3 ; Cui\ 8f Val. xiv. p. 262 ; Bleek. Banda, iii. p. 1 10. bottse, Cm. df Val. xiv. p. 262. Scarichthys coeruleopunctatus, Bleek. All. Ichth. p. 16. tab. 1. fig. 2. Brownish-olive : head and body with niimerous blue oceUi, edged with darker, one or more on each scale ; fins yellowish or rosy, with smaU dots on the rays. Red Sea. East Indian Archipelago. u. Fine specimen. From Dr. P. v. Bleeker's Collection. 40. CALLYODON*. Callyodon, (Gronov.) Cuv. fy V(d. xiv. p. 285. A single series of scales on the cheek ; dorsal spines flexible ; an- terior teeth imbricate, more or less distinct ; the dentigerous plate of the lower pharyngeal broader than long. D. ^. A.|-. L. lat. ca 24. Seas between the tropics. * 1. Callyodon sandwiccnsis, Cuv. ^' Val. xiv. p. 295.^Sandwich Islaiida. 2. Parra, lam. 28. fig. 4. — Scarus flavescens, BI. Schn. p. 290. — Callyodon flarescens, Cuv. i^- Vol. xiv. p. 289.— West Indies. 3. Scarus dentiens, Pw//, Mem. Cub. ii. 1861, p. 422. — Cuba. 214 LABRID^. 1. Callyodon ustus. Cuv. 8f Val. xiv. p. 286. pi. 405. No other teeth within the front series of the upper jaw. Base of the dorsal free from scales*; caudal obtusely rounded. Brownish (in spirits), finely and irregularly marbled with darker ; a blackish blotch on the anterior spines and on the base of the posterior rays of the dorsal fin ; base of the pectoral without black. Atlantic coasts of tropical America. o. Adult. Trinidad. Presented by J. B. Richardson, Esq. h. Half-grown : skin. Jamaica. From Dr. Pamell's Collection, c, d. Adult. Bahia. Purchased of M. Parzudaki. Vertehrce 25. 2. Callyodon auro-pimctatus. Cuv. Sf Vol. xiv. p. 290. Caudal fin subtruncated. Greenish : vertical fins with small rosy spots, more or less regularly arranged in oblique series ; a reddish streak from the angle of the mouth to the eye, another on the cheek, and a third on the temple. {Vol.) San Domingo. 3. Callyodon viridescens. Muppell, iV. W. Fische, p. 23. taf. 7. fig. 2. No other teeth within the front series of the upper jaw. The dorsal scales cover the lower third of the fin. Caudal truncated, edged with white posteriorly. Green (during life), with brownish- black dots on the side of the trunk ; two red streaks on the snout ; dorsal and anal with oblique brown bands, the former with a black- ish spot anteriorly between the tips of the two first spines. Eed Sea. a. Adult : stuffed. Red Sea. From Dr. Riippell's Collection. 4. Callyodon carolinus. ? Callyodon carolinus, Ciw. ^ Val. xiv. p. 291. Callyodon carolinus, Bkek. Ncihmrk. Tyclschr. Nederl. Ind. 1859, xx. p. 444, and Atl. Ichth. p. 14. tab. 2. fig. 4. No other teeth within the front series of the upper jaw. Base of the dorsal fin nearly free from scales ; caudal rounded. The height of the body is two-sevenths of the total length. Yiolet, punctulated with red ; vertical fins blackish-violet, caudal with a rosy posterior margin ; pectoral with the base black. Timor. (? Caroline Islands, Ceylon.) a. Young : not geod state. Ceylon. From the Collection of Messrs. von Schlagintweit. * Upper lip distinctly double in ils entire circumference.. 40. CALLYOUON. 215 5. Callyodon genistriatus. Cuv. Iff Val. xiv. p. 293 ; Bleek. Banda, iii. p. Ill, and Atl. Ichth. p. 13. tab. 1. fig. 1. No other teeth within the front series of the upper jaw ; scaly sheath of the dorsal fin moderately high ; caudal subtruncated. The height of the body is contained tkrico and two-fifths in the total length. Brown, with small light spots ; several red streaks radiate from the orbit ; a %'iolet spot between the first and second dorsal spines ; dorsal with one, anal with two red longitudinal bands. Celebes, Banda. a. Adult : not good state. From Dr. P. v. Bleeker's Collection. 6. Callyodon brachysoma. Sleeker, Atl. Ichth. p. 14. tab. 2. fig. 3. No other teeth within the front series of the upper jaw. Scaly sheath of the dorsal fin moderately high. The height of the body is one-third or less than one-third of the total length. Reddish-brown, with irregular reddish dots and spots on the head, body, and vertical fins ; a blackish spot between the first and second dorsal spines ; root of the pectoral dark-brown. AmbojTia, Ternate. a. Adult. From Dr. P. v. Bleeker's Collection. 7. Callyodon japonicus. Callyodon japonicus, Cuv. ^- Val. xiv. p. 294. pi. 40G; Faun. Japon. Puiss. p. 174. pi. 89 ; Bleek. Verkand. Baiav. Genootsch. xxvi. Nalez. Jap. p. 115. rubigioosus, Cuv. Regue Anim. III. Poiss. pi. 91. tig. 2 (bad). Some small teeth within the front series of imbricate teeth. Dorsal fin ^ith a scaly sheath at the base ; caudal rounded. Violet-olive, with rosy spots and blue dots ; dorsal and anal yellow, clouded with Wolet ; caudal with violet margins ; base of the pectoral violet. Japan. o. Adult. From Dr. P. v. Bleeker's Collection. 8. Callyodon spinidens. Scams spinidens, Quo)f is- Gaim. Voij. Uran. Zool. p. 289. vaigiensis, pt., Quoi/ &■ Gaim. I. c. p. 288; Cuv. cy Val. xiv. 214. llyodon waigiensis, Cuv. Sf Val. xiv. p. 296. liypselosoma, Bleek. Amboitta, vi. p. 425. spinidens, Bleek. Atl. Ichth. p. 13. tiib. 2. fig. 2. Small teeth within the front series of the upper jaw. The dorsal scales extend slightly on the base of the fin. Olive (in spirits), finely marbled with brown and yellow ; vertical fins with l)rowaish dots. p. 21 Callvod 216 LABEID^. disposed in oblique or transverse series ; dorsal and base of the pec- toral without large blackish spot. East Indian Archipelago. Waigiou. a, b. Half-grown and young. Amboyna. Purchased of Mr. Frank. c. Adult. Moluccas. Purchased of Mr. Frank. 9. CaUyodon molucceusis. Callyodon waigiensis, Bleek. JBanda, i. p. 256. moluccensis, Bleek. Atl. Iclith. p. 12. tab. 2. fig. 1. Conical teeth within the front series of the upper jaw. The dorsal scales extend slightly on the base of the fin. OUve (in a preserved state), finely marbled with brown and yeUow; a brownish blotch across the back, in front of the dorsal ; vertical fins with reticulated lines ; a black blotch between the second and third dorsal spines ; base of the pectoral black. East Indian Archipelago. New Hebrides. a-h. Stuffed. Aneiteum. From Mr. MacgiUivray's Collection. 41. CALLYODONTICHTHYS. Callyodontichtliys, Bleek. Versl. en Mededeel. Akad. Wetensch. Anisterd. Natuurk. xii. 1861, Scar. p. 2. The lower jaw projecting beyond the upper; a single series of scales on the cheek ; dorsal spines stiff, pungent ; the upper lip double only posteriorly ; teeth of the upper jaw soldered together, those of the lower distinct, disposed in oblique series. The dentigerous plate of the lower pharyngeal broader than long. D. ■^. A.—. L. lat. 25. Tropical parts of the Atlantic. This genus has been founded by Dr. v. Bleeker on a Scaroid fish from Bahia, named Scams Jlavescens, in the Vienna Museum. I thought for some time I had recognized it in some fishes with the mandibulary teeth in distinct oblique series ; but these have a narrow upper lij) double in its whole circuit, and are merely the young of Scariis radians. The name of 8c. Jlavescens, proposed by Schneider for a fish figured by Parra, lam. 28. fig. 4, cannot be retained for a species of the genus Callyodontichthys. Parra's representations of the Scaroid fishes are very faithful (much more so than the descriptions given by M. Valen- ciennes), and Parra evidently represents a species with slender and flexible dorsal spines, whilst Callyodontichthys has these spines pungent. 42. PSEUDOSCARUS *. Scarus, sp., Forsk. p. 25. Pseudoscarus, Bleek. Versl. Akad. Wet. Amsterd. xii. 1861, Scar. p. 3. The upper jaw projecting beyond the lower ; two or more series of * 1. Scarus cretensis, Bl. t 220. — Scarus striatus, Cuv. ^ Val. liv. p. 209. — East Indies, ' [2. ■42. PSETJDOSCARUS. 217 scales on the cheek ; dorsal spines more or less flexible ; anterior teeth soldered together, arranged in quincuncial order ; the denti- gerous plate of the lower pharj-ngeal longer than broad. D. ^. A. |. L. lat. 23-25. Seas between the tropics. Ey far the greater portion of our knowledge of this genus is due to the labours of Dr. v. Bleeker, who first pointed out tlie characters by which the species may be determined. Valenciennes's descriptions, or rather notes, are so superficial, that it is impossible to recognize the species which have served him as tyi^es. The species of this genus are so numerous, and their distinctive characters really appear to depend so much on the colours, which rapidly fade after death, that it wiU always be very difficult to determine preserved specimens. Moreover the colour's certainly change with age ; and as the greater part of the species appear to attain to a very large size, we shall know only the immature state of many of them,- — very large individuals being but rarel}' brought to this country and preserved in collections. We have admitted in our diagnoses the shape of the caudal fin, and 2. Scarus rubronotatus, Cuv. ^~ Val. xiv. p. 212. — Red Sea. 3. trispinosua, Cuv. cf- VaJ. xiv. p. 182. — Hab. -? 4. pimctulatus, Cuv. ^ Val. xiv. p. 195. — Martinique. 5. flavo-marginatus, Cuv. tf- VaL xiv. p. 202. — Martinique. 6. mentalis, Cuv. ^' Val. xiv. p. 233. — Red Sea. 7. Russell, pi. 119. — Scarus russelii, Cuv. tf- Val. xiv. p. 234. — East Indies. 8. Scarus capistratus, {K. ^ v. H.) Cvv. Sf Val. xiv. p. 239. — Java. 9. scaber, Cuv. 4' Val. xiv. p. 239. — Mauritius. 10. ferrugineus, Forsk. p. 29 ; Riipp. All. Fiscke, p. 79. — Eed Sea. 11. cyanescens, Cicv. Sf Val. xiv. p. 254. — Mam-itius. 12. variegatus, Cuv. Sf Val. xiv. p. 250. — Mauritius. 13. ta^niiu-us, Cuv. Hf Val. xiv. p. 257. — Mauritius. 14. cyanurus, Cuv. Sf Val. xiv. p. 261. — Djetta. 15. bennettii, Cuv. 8f Val. xiv. p. 270. — Sandwich Islands. 16. scabriusculus, Cuv. 8c Val. xiv. p. 271. — Java. 17. areuutus, Cuv. ^- Val. xiv. p. 276. — Siam. 18. purpureus, Cuv. &(■ Val. xiv. p. 277. — Ulea. 19. erucntatus, Cav. Sc Val. xiv. p. 277. — Ulea. 20. spilurus, Cuv. Hf Val. xiv. p. 279. — Caroline Islands. 21. roseieeps, Cuv. ^' Val. xiv. p. 279. — Ulea. 22. frontaUs, Cuv. if Val. xiv. p. 280.— Ualan. 23. mert«nsii, Cuv. if Val. xiv. p. 281. — Ulea. 24. festiTOs, Cuv. if Val. xiv. p. 282.— Hal). ? 25. fonnosus, Cuv. if Val. xiv. p. 283. — Sandwicli Islands. 26. nuchalis, Poet/, Mem. Cub. \i. p. 220. — Cuba. 27. coelestinus, Cuv. Sf Val. xiv. p. 180. — St. Thomas. 28. turchesius, Cuv. if Val xiv. p. 181. — Porto Rico. 29. venosus, Cuv. if Val. xiv. p. 212. — Mauritius. 30. nigricans, Cuv. if Val. xiv. p. 213. — R<'d Sea. 31. cicrulescens, Cuv. if Val. xiv. p. 230. — Red Sea. 32. lunulatus, Cuv. if Val. xiv. p. 268. — Red Sea. 3.3. forsteri, Cuv. if Val. xiv. p. 275. — Otaheiti. 34. lacrimosus, Poey, Mem. Cub. ii. 1861, p. 422. — Cuba. 35. luimeralis, Poei/, I. c. — Cuba. 36. distinct us, Pocy, I. c. p. 423. — Cuba. 37. — — circuninotatus, Pocy, I. c. — Cuba. •58. atomarius, Pney, I. r. — Cuba. 218 ■ LABRID^. the presence or absence of pointed teeth near the angle of the mouth, aa diese characters appear to be constant in some species, whilst they certainly are subject to great variations in others. Following the synopsis of the species given by Dr. v. Bleeker as oar guide, we may divide the species as follows : — A. Jaws whitish or rosy ; upper lip broad, covering more than one-half of the upper jaw. a. Scales on the cheek in four series, p. 218. b. Scales on the cheek in three series, the lower praeopercular limb being entirely naked, p. 219. c. Scales on the cheek in three series, the scales of the lower series covering the prseopercular limb. * Snout with gay-coloured streaks running from the mouth to the eye, p. 220. •* Snout without longitudinal streaks, p. 227. d. Scales on the cheek in two series, p. 2-30. (e. Species insufficiently described, but belonging to division A, p. 232.) B. Jaws green or blue : upperlipbroad, covering at least one-half of the upper jaw, p. 233. C. Jaw3 green or blue ; upper lip narrow, covering less than one-half of the upper jaw. a. Scales on the cheek in three series, the lower praeopercular Kmb being entirely naked, p. 235. b. Scales on the cheek in three series, the scales of the lower covering the praeopercular limb, p. 236. c. Scales on the cheek in two series, p. 237. (d. Species insufficiently described, but belonging to division C, p. 237.) D. Jaws whitish or rosy; upper lip narrow, covering only one-half, or less, of the upper jaw, p. 238. A. Jaws whitish or rosy ; upper lip broad, covering more than one-half of the upper jaw. a. Scales on the cheek in four series. 1. Fseudoscams superlms. Parr a, lam. 28. fig. 1 (very good). Scarus superbus, Poey, Mem. CM>. ii. p. 218. Four series of scales on the cheek, the lowest of which covers the limb of the prseoperculum ; the second composed of seven scales. Caudal snbtmncated, with the angles more or less produced. Teeth very small, scarcely visible. Green (blue), each scale with a brownish centre and margin. A green, red-edged band from the lower margin of the orbit round the lower lip ; chin green ; upper lip red, with a short green cross-band ; a green spot above the upper front angle of the orbit ; two straight bands between the eye and the upper part of the gill-opening. Dorsal fin with a red band, running from the base of the first spine to the tip of the last ray, widening posteriorly ; 42. PszvDOsckBva. 219 anal with a similar broad band; upper and lower margias of the caadal red. Caribbean Sea. a. Adult. South America. Presented by Sir B. Schomburgk. b-d. Adult : stuffed. YTest Indies. From ilr. Scrivener's Collection . 2. Pseudoscams acutns. Scams acotos, Poey, 3Iern. Oiii. ii. p. 210. Four series of scales on the cheek, the lower of which covers the pneopercular limb ; the third composed of seven scales. Lips broad ; jaws white, the upper with pointed teeth at the angle ; teeth small. Posterior margin of the caudal undulated; fourteen pectoral rays. Olive, without gay-coloured streaks or margins of the fins ; a very broad whitish band from behind the pectoral to the caudal. Cuba. a. Adult: Stuffed. Caribbean Sc-a. Purchased of Mr. Scrivener. 3. PsendoscaruB bicolor. Callyodon, sp., Gronoc. Zoophyl. no. 245. ScaniB bicolor, Eiipp. Ati. Fisrhe, p. h'J. tat 21. fig. 3. Callyodon ecriptos, Gronov. fiynt. erf. Gray, p. 85. Paeudoecaras bicolor, Bleek. Ail. Ichth. p. .33. ub. 14 Three series of scales on the cheek, and two scales on the lower praeopercular limb; the two middle series composed of six or five scales. Upper lip broad, double in it« entire circuit; jaws ros)-, rough, without pointed teeth at the angle. Dorsal spines subequal in length ; fourteen pectoral rays. Lack rose-coloured ; sides and lower parts dark-violet, uniform or variegated with rosy, and spotted vith black. Bed Sea. Celebes. a. Adult : stuffed. Bed Sea. From Dr. Biippell's Collection, t. Adult : skin. From Gronow's Collection. h. Scales on the cheek in three series, the lower praeopercular limb being entirely naked. 4. Pseudoscams polchelluB. Scams polchelluB, lOippeU, X. W. Fiiche,y. 25. taf. 8. fig. 3, and Verz. ruche Senckenb. Mus. p. 21 ; Cue. ^ Vai. liv. p. 266; Bleek. Java, ii- p. 440. Paeodoscaras polchellus, Bleek. Ati. IcAlh. p. 34. tab. 10. fig. 3. Three series of scales on the cheek, the lower praeopercular limb being entirely naked; the middle series is composed of six scales, the lower of two or more. Upper lip broad. Jaws white, teeth nther small. Dorsal spines subequal in length ; caudal truncated, with the lobes more or leas produced in adult Bpecimen.s ; fourteen pectoral rays. Green, each scale with a red vertical streak : head 220 LABKID^. and anterior portion of the trunk with numerous, small, round red spots. A red, green-edged band from the lower lip to the base of the pectoral ; fins edged with green ; dorsal spines green inferiorly and red superiorly ; caudal red, with a broad green crescent on its hind margin. Eed Sea, Maiu'itiiis, Java, Celebes. a. Three feet long : stuffed. Mauritius. ? b. Bad state. China. Presented by Sir J. Richardson. 5. Pseudoscarus harid. Scarus liarid, Forsk. p. 30 ; R'upp. Atl. Fische, p. 80. taf. 21. fig. 1. luppelii, Cuv. ^- V0. Pseudoscarus quojri. Scams quoyi, pt., Cm: S: Vul. xiv. p. 273. Scarus quoyi, Bhrk. Tcrnatc, ii. p. 607. Pseudoscarus quojn, Bh-ek. Atl. Ichth. p. 29. tab. 6. fig. 3. Two series of .scales on the cheek, the lower composed of five scales ; the lower prneoperciilar limb entirely naked. Lips narrow, the upper covering- only one-half of the jaw ; jaws rosy, the upper with pointed teeth at the angle. Caudal slightly emarginate ; fifteen pec- toral rays. Green : lips blue, edged with red ; a large ovate green spot between the angle of the mouth and the posterior margin of the operculum, edged with blue ; dorsal fin red, with broad blue margin and with a green band along the middle ; anal with a green band along the middle ; caudal greenish, with the outer rays blue. {Bl.) New Ireland. Ternate. 61. Pseudoscarus cyanotaenia. Scarus cyanotsenia, Bleck. Nafiturk. Ti/dschr. Ncderl. Ltd. vi. p. 197. Pseudoscarus cyanotasnia, Blcek. Atl. Ichth. p. 28. tab. 6. fig. 1. Two series of scales on the cheek, the lower series composed of six scales ; the lower priEopercular limb entirelj- naked. Lips very short, covering only the base of the jaws ; jaws rosy, the upper with a pointed tooth at the angle. Fifteen pectoral rays ; caudal rounded, with the outer rays scarcely produced. Red : vertical fins edged with blue ; a blue line along the middle of the dorsal ; anal without band ; a reddish- violet spot superiorly at the base of the pectoral. (BI.) Java. 62. Pseudoscarus capistratoides. Scarus capistratoides, Bkek. Verhand. Batav. Genootsch. xxii. Labr. Cycl. p. 50. Pseudoscarus capistratoides, Bhek. Atl. Ichth. p. 29. tab. 6. fig. 2. Two series of scales on the cheek, the lower composed of six scales; the lower prncopercular limb entirely naked. Lips very narrow, covering only the base of the jaws ; jaws rosy, the upper with a pointed tooth at the angle. Fifteen pectoral rays. The upper pro- file of the head convex. GreenLsh, each scale red at the base ; lips red, edged with blue ; a bluish band runs from the mouth, below the eye, to the operculum. Vertical fins red, with blue margins and base. Java. a. Adult. From Dr. P. v. Rleeker's Collection. (53. Pseudoscarus gymnognathus. Scarus g}-mnognatho.«, Bhck. Butar. p. 498. PBCudoscarus gymnogiiathus, Bleck. Atl. Ichth. p. 28. tab. lo. fig. 3. Two series of scales on the check, the lower series composed of six or seven scales and covering a portion of the infei ior pn^opereular 240 LABRID^. limb. Upper lip very narrow, covering only the base of the jaws ; jaws whitish, ■without pointed teeth at the angle. Dorsal spines sub- equal in length; caudal subtruncated; fifteen pectoral rays. Brown- ish ; lips red, edged with green. Dorsal red anteriorly, violet poste- riorly, with a broad violet margin, like the anal; caudal brownish. {BL) Java. 64. Pseudoscarus gibbus. Scarus gibbus, Silpp. Atl. Fische, p. 81. pi. 20. fig. 2 ; Cuv. 8y Val. xiv. p. 231. Forehead very convex. Lips narrow ; jaws whitish, the upper with pointed teeth at the angle. Dorsal spines subequal in length ; sixteen (fifteen) pectoral rays. Dark-violet, two red spots behind the chin ; dorsal and anal fins reddish-brown, edged with blue, and with a green stripe along the middle. MohUa. Vertebrae 11/13. Sixth Group. ODACINA. 43. ODAX*. Odax, sp., Cnv. ^- Val. xiv. p. 298. Cheeks and opercles scaly ; scales of the body small or rather small ; lateral line continuous. Snout conical. Dorsal spines rather numerous, fiexible. The dentigerous plate of the lower pharyngeal triangular, much broader than long. Vertebrae 19/17 {Odax balteafus). Coasts of Australia and of New Zealand. 1. Odax balteatus. Odax balteatus, Cuv. ^ Val. xiv. p. 303. algensis, Eichards. Proc. Zool. Soc. 1840, p. 2G, and Trans. Zool. Soc. iii. p. 148. D.i^. A. ^. L. lat. 39. L. transv. 4/13. Vert. 19/17. Praeoperculum finely serrated posteriorly. Sides of the head with red and blue streaks ; dorsal and anal fins with dark-purple edges and with many very short, slender, oblique bars, regularly crossing the rays. Specimens in spirits show a dark band running from the snout, through the eye, to the curve of the lateral line, where it disappears, or is replaced by a series of indistinct dark blotches. Van Diemen's Land, Australia. (Kelp-fish.) a-h. Adult. Port Arthur. From the Haslar Collection. — Types of 0. algensis. * 1 . Odax variua, Cicv. 8f Val. xiv. p. 307. — Ulea. 43. ODAx. 241 c. Half-grown. Port Jackson. Presented by Sir J. Richardson. d. Adult : skin. Port Jackson. From Mr. Gould's Collection. e-f. Fine specimens. Australia. From Mr. Gould's Collection. g, h. Half-grown : not good state. From the Haslar Collection. 2. Odax frenatus. D. 31. A. 13. L.lat. 42. L. transv. 3/11. Prseoperculum entire ; dorsal nearly even ; a dark-brown band from the snout, through the eye, to the end of the operculum ; a sil- very band below the brown one, and continued on to the tail, where it is gradually lost ; a blackish spot anteriorly on the dorsal fin. Australia. a-b. Fine specimens. Freemantle. Presented by Dr. Bowerbank. c. Young. Gages Road, Swan River. Presented by the Earl of Derby. Description. — Head and body elongate ; the height of the latter is one-eighth of the total length, the length of the head is contained four times and a third in it. Snout produced, conical, not twice as long as the eye. Scales on the cheek in two series, the upper of which advances nearly to the angle of the mouth. The gill-membranes are united, and attached to the isthmus. The dorsal spines are flexible, of moderate height, and pass gradually into the soft raj^s, the posterior of which are branched ; caudal fin rather prolonged, one-sixth of the total length ; pectoral rounded, a little shorter than the ventral, two- fifths of the length of the head. Back reddish-olive : a straight brown band, which is broader posteriorly, runs from the end of the snout, through the eye, to the posterior portion of the gill-opening ; it is accompanied by a silvery band which is continued on the body, pass- ing through the base of the pectoral, and terminating above the anal ; a more or less regular series of groups of small brown spots partly along the silvery band, partly without it ; pectoral, dorsal and caudal fins red, the latter blackish at the point. A blackish spot between the two first dorsal spines. Total length 56 lines. 3. Odax semifasciatus. Citv. <5- V(d. xiv. p. 299. pi. 407. D. ||. A. ^. L. lat. 63. L. transv. 15-20. Prajoperculum entire ; none of the fin-rays produced ; dorsal fin even ; caudal rounded. Yellowish, with dark bands across tlie back. (Val.) Indian Ocean (?). The specimens mentioned by Sir J. Richardson as Odax semifas- ciatKJi are of a different species, which we have named after that ich- thyologist. 4. Odax richardsonii. Odax pullus, Cur. tf Vol. xiv. pi. 408 (not Forxt). D. ii. A. ^^. L. lat. GO. L. transv. 7/20. l'ra?operculum finely serrated posteriorly; none of the fin -rays vol.. IV. K 242 LABEID^. produced ; dorsal fin even ; caudal rounded. Brownish or greenish in a preserved state, with rather indistinct dark cross-bands ; dorsal fin green. Coasts of Australia. a. Adult. Sydney. Presented by Sir J. Eichardson. b. Adult : skin. Port Jackson. c. Adult: skin. Hobson's Bay. d-f. Adult : skins. Australia. Purchased of Mr. Warwick. g. Adult. From the Haslar Collection. Sir J. Richardson (Ann. & Mag. Nat. Hist. xi. 1843, p. 427) has made the very correct observation, that the figure given by Valen- ciennes, and named Odax puUiis, does not agree with Forster's fish from New Zealand. 5. Odaz radiatns. Malacanthus radiatus, Quoy &■ Gaim. Voy. Astrol. Zool. iii. p. 719. pi. 19. fig. 2. Cheilio lineatus, Cuv. <^ Vol. xiii. p. 354. ? Odax borbonicus, Cuv. 8f Vol. xiv. p. 306. Odax lineatus, Richards. Voy. Ereb. ^ Terr. Fish. p. 133. pi. 60. figs. 1-5. D. 30-31. A. 13. L. lat. 44. L. transv. 4/10. Praeoperculum entire ; the first dorsal spine slightly produced ; caudal with the middle prolonged, rhombic. Back violet, belly orange- coloured, a carmine-red band along the side of the back ; a reddish-violet line commences behind the eye, and is forked at the origin of the lateral line, one part running above, the other below the convex portion of the lateral line ; a single reddish-violet line runs along and above its straight portion. Sides of the head with blue longitudinal lines ; operculum with a dark-green spot. Dorsal fin with greenish, darker-edged longitudinal Lines and with a black- ish band within its margin ; the anterior spine dark ; a black band, edged with red superiorly, occupies the anterior third of the base of the fin. Caudal blackish posteriorly ; anal yellowish ; pectoral rose- coloitred ; the outer ventral ray produced, with a red, black-edged longitudinal band. Western coasts of Australia. a. Adult. Western coast of Australia. b, c. Adult. Freeraantle. Presented by Dr. Bowerbank. 6. Odax vittatus. Odax vittatus, (Snhntd.) Richards. Ann. ^ Maq. Nat. Hist. xi. 1843, p. 426. D. 34. A. 14. The dorsal fin undulates, varying in its height : its fii-st four rays are equal to each other, after which the fin gradually lowers to the thirteenth or fourteenth spine and then rises again, so that the posterior quarter of the fin is higher than the first rays. Entirely brown, with a silvery band commencing from the lower jaw and running through 46. SIPHONOGNATHUS. 243 the base of the pectoral to the lower part of the caudal. Sometimes there are series of small violet spots along the back and side.s : old individuals have the silvery band interrupted and composed of spots. (Bich.) New Zealand. 44. CORIDODAX. Head naked, a few scales behind the orbit ; scales of the body small ; lateral Kne continuous. Snout of moderate extent. Dorsal spines numerous, flexible. Pharyngeal apparatus ? New Zealand. 1. Coridodax pullus. Sparus pullus, Forst. Descr. Anim. ed. Licht. p. 30<3. Scams pullus, Bl. Schn. p. 288. Odax pullus, Cuv. ^- Val. xiv. p. 304 (uot figure). D. g. A. f-^. L. lat. 90. L. transv. 10/25. Three series of small scales behind the orbit ; prseoperculum entire ; caudal sublimulate (?). Uniform blackish-brown. Queen Charlotte's Sound. a. Type of the species, fifteen inches long ; caudal fin destroyed ; pharyngeals taken away. From Forster's Collection. 45. OLISTHEROPS. Olisthops, Richards. Ann. SfMag. Nat. Hist. vii. 1851, p. 290, or Proc. Zool. Soc. 1850, p. 74. Head entirely naked ; scales of moderate size ; lateral line con- tinuous. Snout of moderate extent. Dorsal spines numerous, flexible. Pharyngeal apparatus ? Australia. 1. Olistherops cyanomelas. Richards. I. c. p. 291, or Proc. Zool. Soc. 1850, p. 75. pi. 3. figs. 1 & 2. D. j|. A. -i. L. lat. 48. L. transv. 7/14. The height of the body is contained five times and a half in the total length. Blackish-green ; a bluish streak along the upper and lower margins of the caudal and along the upper margin of the pec- toral. {Rich.) King George's Sound. 46. SIPHONOGNATHUS. Siphonognathus, Richards. Proc. Zool. Soc. 1857, p. 237 *. Head and body very elongate ; snout long, as in Fistularia ; upper * Mr. Gill, after having first adopted the view of Richardson, and after having referred this genus to the family of - Aulostoiiiatoids." now thinks (Proc. Acad. ^" at. So. Philad. lC-iridia ; lak™ ab- Srv^rd^^du.^^'""- '''''- ' '-- ^^^^^- «^-- ai Lake Genezareth. Ten inches long and four broad. 3. SAEOTHEEODON. Sarotherodou, Miipp. Verzeichn. 3Im. Senckmib. Fisehe, p. 21 Loptodon, Germis, Bull. Soc. cent. Agricult. de VHerault, 1853, p. 80. . Body compressed^ oblong, covered with scales of moderate size • opercles .scaleless. Dorsal spines numerous, anal spines three Teetli compressed at the apex, in a single series, A^-ith a band of viUiform U^eth behind. Lateral line interrupted. Branchiostegals five bold Coast, Guinea. Jl^t "" r f^'^ ^n^'/' ^''',''' "'^^ ^''^ '^'^^""^ ^'^t^«^t «"-io"s <^o"Ms 03 to Its vahdity The scales on the operculum are deciduous in all tne species of Chrorrns, and sometimes every trace of scales and of the cutis IS lost on one .side, whilst they are present on the other The by^RU 'Ju'™''"' ^^''' ^^"^ branchiostegals, and not seven as stated 1. Sarotherodou melanotheron, ■Ruppvll, I, c. My friend Dr. D. Weiidand has examined the typical specimen-, at my request, and it is evident from his r^.marks that this .siiecies is closely allied to Chromi, mlcvoccphahu^: there are the same pronur- lions ot the head, the same numbers of dorsal and anal spines and of scales Ihe form of the teeth appears to be «'xa.-tly the .same as n tliat .sjxvies, but they are less in number, viz. about sixty-six in tlie upper jaw and forty-four in the lower. The lower jaw is'bl-,ek - (lold {;()ast. VOL. IV. X 274 CHROMIDES. We refer, for the present, the following species to this genus, on account of the alleged absence of scales on the opercles. 2. Sarotherodon (?) zillii. Acerina zillii, Gervais, Acad. Sc. et LettresMo7itpellier, 1848, and Ann. Sc. Nat. 3 SL^r. x. p. 303. Coptodon zillii, Gerimis, Bull. Soc. cent. Agricult. de VHeratdt, 1853, p. 80. pi. 4. figs. 5-7. Glyphisodon zillii, Valenc. Comptes Rend. xlvi. 1858, p. 713. D. i^. A. |. L. lat. 24. Five or six branchiostegals. Forty teeth in the upper jaw, thirt^'- six in the lower. Scales on the cheek in three or four series. The height of the body is more than the length of the head, and one-third of the total. Dorsal fin low ; caudal slightly cmarginate ; pectoral extending on to the vent. The diameter of the eye is one-third of the length of the head. Greenish, with five or six cross-bands ; a black spot on the last dorsal spines and anterior dorsal rays ; oper- culum with a blackish spot. {Vol.) Salt- ditches of the Sahara. Circumvolutions of the intestines numerous ; two pyloric append- ages. Herbivorous. Lahrus desfontahiii, Lacep. iv. pp. 54, 160, from the hot-springs of Cafsa (Tunis), is, perhaps, a species closely allied to the preceding. 4. HEMICHROMIS. Hemichromis, Peteos, Monatsher. Berl. Acad, 1857, p. 403. Chromichtliys, ( Guich.) Dumer. Ann. Miis. x. p. 257. Body oblong, covered with cycloid scales of moderate size. Dorsal spines numerous, anal spines three ; base of the soft dorsal naked ; cheeks and opercles scaly. Mouth protractile. Teeth conical, in one or two series above, in one below. Anterior prominences of the first branchial arch short, compressed, horny, bicuspid. Branchio- stegals five. Western j^arts of tropical Africa. 1. Hemichromis fasciatus. Hemichromis fasciatus, Peters, I. c. Chromichthys elongatus, Ikimer. I. c. pi. 22. fig. 3. D. i|. A. -|-. L. lat. 28. L. transv. 3/9. The two middle teeth in the upper jaw are the longest. Scales on the cheek in five series. The height of the body is somewhat more than the length of the head, and contained twice and two-thirds in the total (without caudal). Snout conical, longer than the eye. Brown- ish-green, with five or six blackish cross-bands ; each scale below the lateral line with a dark vertical streak ; a large blackish blotch 4. HEMicnROMis. 275 on the operculum ; dorsal and anal fins with more or less distinct oblique and interrui^ted streaks. Guinea. Itiver Gaboon. a-h. Fine specimens. West Africa. Presented by C. Swanzz, Esq. 2. Hemichromis auritus. Gill, Proc. Acad. Nat. Sc. Philad. 1862, p. 136. D. {^. A. |. L. lat. 25. L. transv. 3/9. The two middle teeth in the upper jaw are considerably longer than the others. Scales on the cheek in four series. The height of the body equals the length of the head, and is contained twice and four-fifths in the total length (without caudal) . Snout conical, longer than the eye. Brownish, with five black cross-bands ; angle of the opercidum with a black spot, partly edged with white ; fins immacu- late, {am.) River Gaboon. 3. Hemichromis bimaculatus. Gill, Proc. Acad. Nat. Sc. Philad 1862, p. 1-17. D. i^. A. J. L. lat. 25. L. transv. 3/9. The two middle teeth of the upper jaw are larger than the others. Scales on the cheek in three series. Snout a little longer than the eye. The dorsal fin commences above the root of the pectoral. Purplish-red, with a vertical black spot below the lateral line, below the twelfth and thirteenth dorsal spines ; head immaculate, excejit a black spot at the angle of the operculum. (Gill.) River Gaboon. 4. Hemichromis guttatus. D. jii-^. A. |. L. lat. 26. L. transv. 3/9. The two middle teeth of the upper jaw arc scarcely longer than the others. Scales on the check in three or four series. Snout ob- tuse, scarcely longer than the eye. The dorsal fin commences before the root of the pectoral. Operculum with a large black spot, another on the side of the body ; sides of the head with round black spots. Capo Colony. a-b. Fine specimens. Purchased of Mr. Stevens. Descri2:)t ion. —The height of the body equals the length of the head, and is less than one-third of the total (the caudal not iiu-luded). Head a little longer than high, with the upper profile curved; thai of the snout is not concave as in H. fascia t us. Snout short, scarcely longer than the diameter of the eye, wliich is two-ninths of the length of tlie head ; deft of the mouth oblique, of moderate width, with the lower jaw slightly prominent, and with the maxillaij ex- tending to below the anterior margin of the eye. J'ra>orbital much t2 276 CHROMIDEi?. narrowci' than the orbit. Interorhital space rather flat, wider than the orbit. Operciilnm scaly, terminating in a prominent, rounded, stiff, scaleless black lobe. The origin of the dorsal falls vertically before the root of the pec- torals, and its distance from the caudal is less than the depth of the free portion of the tail. The spines are of moderate length and strength, the length of the twelfth being one-half of that of the head. Some of the midrlle dorsal and anal rays are slightly produced, so as to extend beyond the base of the caiidal. Caudal rounded, shorter than the head. Pectoral rovmded, its length being only two-thirds of that of the head. The two outer ventral rays are produced into iilaments. The teeth in both jaws are small, conical, in a single series ; there is an incomplete second and posterior series behind the front teeth of the upper jaw. The two middle teeth in the upper jaw are scarcely larger than the others, whilst there is a pair of small but distinct canines in the lower ; they are wide apart from each other. The lower pharjTigeal plate is longer than broad, and armed with very small conical teeth, those in the middle being rather coarser. Greenish-olive, with a large black spot immediately below the fourteenth and fifteenth scales of the lateral line. Opercular lobe black ; the lower lateral half of the head with rounded black spots ; vertical fins with numerous oceUiform light spots, sometimes con- fluent into oblique streaks. Pectoral and ventral blackish. Length of the specimens 4^-5 inches. 5. ACARA*. Acara, pt., Keck. Brasil.Fluss-Fische inAtin. Wien. Mus. ii. 1840, p. 338. Body compressed, oblong, covered with ctenoid scales of rather large size. Dorsal spines numerous, anal spines three or foui' ; base of the soft dorsal naked or slightly scaly. Teeth in a band, small, conical. Anterior prominences of the first branchial arch verj- short, tubercle-like. The jaws are equal anteriorly, or the lower projects beyond the upper. Tropical America. We divide the species of this genus into two groups : — A. Scales on the cheek in five or less series, p. 276. B. Scales on the cheek in more than five series, p. 282. A. Scales on the cheek in five or less series. 1. Acara bimaculata. Acara, Marcgr. p. 168. Scifena bimaculata, L. Mus. Ad. Fried, i. p. 66. * 1. Chromis punctata, Castcln. {not Bl.) Anim.vouv. otirares del' Amir. Swd, Poiss. p. 13. — Tocantins. 2. lapidifera. Casfeln. I. c. p. 16. pi. 8. fig. 1.— Araguay. 3. Labrus filamentosus, LacSp. iii. p. 477. pi. 18. fig. 2. — Haf). ? 4. Hoplarchus planifrons, Kaup, Wiegm. Arch. 1860, p. 131. 5. ACAEA. 277 Labrus (bmnneus), Gronov. Mm. Ichthyol. p. 36. no. 87. Spams, sp., Groiior. Zotiphi/l. p. 64. no. 223. tab. 5. fig. 4. Jyalinis biiuaetilatus, L. y Sir R. Schomburgk. 278 CHROM.IDES. 3. Acara brasiliensis. Chromis brasiliensis, Quuy iif Gaini. Voy. Uran. Zool. Poiss. p. 286. ? Scifena punctata, L. 3Ius. Ad. Fried, i. p. 66. ? Labrus punctatus, L. Sijst. Nat. i. p. 477. ? Chromys unimaciilata, Casteln. Anim. nouv. cm, raresAm^r. Sud, Poiss. p. 13. pi. 7. fig. 2. D. li=i-^. A. -i. L. lat. 30, L. transv. f;. Vert. 14/15. Four series of scales on the cheek ; operculum entirely scaly. Brownish-olive, with a black spot on the middle of the sides, and with another indistinct blackish blotch above the basal portion of the pectoral ; a rather indistinct dark band from the upper part of the eye to the nape of the neck ; the posterior part of the dorsal and anal, and the caudal with round whitish spots ; no black spot at the root of the caudal. Fresh waters of Brazil. a-f. Fine specimens. Bahia. From Dr. 0. Wucherer's Collection. f/, h, i. Adult and half-grown. Brazil. Presented by Lord Stuart. %. Adult : skeleton. Bahia. From Dr. 0. Wucherer's Collection. Description. — The height of the body is contained twice and a third to twice and a fourth in the total length (the caudal not included), the length of the head three times. The najie of the neck is sUghtly curved, but in the largest specimen (nine inches long) a very pro- minent soft hump is developed, probably formed by an accumulation of fat. The width of the interorbital space is nearly one-third (in young specimens two-sevenths) of the length of the head, and less than that of the snout. Snout compressed, elevated, the width of the prfEorbital being twice that of the eye in adult examples, and less in half-grown ones. Cleft of the mouth shghtly oblique, not ex- tending to the vertical from the orbit. The fold of the lower lip is interi-upted in the middle. The lower limb of the pra3operculum much shorter than the posterior. There are twelve series of scales between the throat and the root of the ventral. Dorsal spines of moderate strength, gradually increasing in length posteriorly ; the length of the ninth is one-third, or nearly one-third, of that of the head. The middle of the soft dorsal and anal produced, and extending beyond the middle of the caudal, which is rounded. Pectoral as long as, or somewhat longer than, the head, not extend- ing to the middle of the anal. Ventral filament very long. 4. Acara gymnopoma. D. i^. A. |. L. lat. 26. L. transv. |. Five series of scales on the cheek ; only the upper and anterior margins of the operculum are scaly. Brownish-olive, with a black spot on the middle of the sides ; the posterior part of the dorsal and anal, and the caudal with round ^^'hitish spots. Hah. ? a. Five inches long. 5. ACAKA. 279 Description of the specimen. — This species is very similar to A. brasiliensis in general form. The height of its body is contained twice and a third in the total length (the caudal not included), the length of the head thi-co times. The nape of the neck is gently curved, and its profile descends abruptly. The width of the interorbital space equals that of the orbit, -is two-sevenths of the length of the head, and less than that of the snout. Snout compressed, moderately elevated, the width of the pr^orbital being somewhat more than that of the orbit. Cleft of the mouth slightly oblique, not extending to the vertical from the orbit. The fold of the lower ]xp is interrupted in the middle. The lower limb of the proeoperculum is only half as long as the posteiior. More than one-half of the operculum is naked, only its upper portion and basal margin being covered with scales larger than those on the cheek. There are twelve series of scales between the throat and the root of the ventral. Dorsal spines of moderate strength, gradually increasing in length posteriorly ; the length of the ninth is somewhat more than one-half of that of the head. The middle of the soft dorsal and anal produced, and extending beyond the middle of the caudal, which is subtrun- cated. Pectoral rather shorter than the head, extending to the origin of the anal ; ventral with a filament. Brownish-oHvc, with a black blotch below the ninth and tenth scales of the lateral line ; the scales between the origin of the lateral line and the ventrals dark, with steel-blue dots ; an indistinct dark band rises from the eye to the nape ; the posterior parts of the dorsal and anal, and the caudal with roimd whitish spots. It is possible that this species is identical with Acara hecTcelii (Midi. & Trosch. in Schomb. Guiana, iii. p. 624), which is described as follows : — The lower (?) orbital bone is longer than the diameter of the eye ; five scries of scales on the cheek ; the nostril is situated at one-third of the distance of the eye from the snout.' A black spot on the side, below the lateral line ; tail without spot ; fins dotted with white. D.ii. A. A 10 8 5. Acara vittata. Ileckcl, Bras. FIuss-Fische, p. 340. D. 1^, A. |. L. lat. 24. L. transv. 2/8. Three series of scales on the check ; prseorbital as wide as the orbit (in specimens from 3 to 5 inches long) ; the greatest breadth of the head is three-fiftlis of its length. Cleft of the moutli rather oblique. A black spot on the middle of the sides, another on the ujjper part of the root of the caudal ; sometimes a blackisli band from the gill- opening to the lateral spot ; another from tlie nape of the neck to the orbit, narrower below the eye, and contiinied to the lower pra;- opercular margin. A light streak from the eye to the nostril. Province of Matagrosso. ((. Adidt. Purchased of Mr. f^criveuer. 280 CHKOMIDES. 6. Acara pulchra. Cvchlasoma piilchrum, Gill, Freshwater Fish. Trinid. in Ann. Lye. Nat. 'Hist. New York, 1858, sep. cop. p. 22. Chromis rivulata, Gdnth. Proc. Zool. Soc. 1859, p. 418. D. if. A. |. L. lat. ^8. L. transv. 3/9. Four (in young specimens three) series of scales on the cheek ; priEorbital wider than the eye in adult specimens, and as wide as the orbit in young ones ; the greatest breadth of the head is contained once and foiu'-fifths in its length. Cleft of the mouth veiy slightly oblique. A black spot on the middle of the sides ; no caudal spot ; sides of the head with oblique bluish hues, which are replaced by spots of the same colour on and behind the opercles. Young specimens with distinct dark cross-bands, and with a dark spot below the orbit. Trinidad. Western Ecuador. a. Five and a half inches long. "Western Ecuador. From Mr.Fraser's Collection. b-d. Half-grown and young. "Western Ecuador. From Mr. Eraser's Collection. 7. Acara dorsigera. Heckel, Brasil. Fluss-Fische, p. 348. D. i^. A. |. L. lat. 24. Three series of scales on the cheek ; praeorbital half as wide as the orbit (in specimens two inches long) ; the greatest breadth of the head is two-thirds of its length, which is contained once and a quarter in the height of the body. A blackish band runs from the eye to the lateral spot ; there is another black spot above the latter, on the eighth to ninth dorsal spines. Caudal spot none. Caudal and posterior part of the soft dorsal dotted with white. (Heel:) Paraguay. 8. Acara viridis. Heckel, Brasil. Fluss-Fische, p. 343. D.|^. A.f L. lat. 26. Three series of scales on the cheek ; praeorbital as wide as the orbit (in specimens five and a half inches long) ; the greatest breadth of the head is two-thirds of its length. Cleft of the mouth horizontal. Brownish, with six darker cross-bands ; a seventh round the free portion of the taU ; a black spot on the middle of the sides ; another smaller one superiorly at the root of the caudal ; a light streak be- tween the eye and nostril. Fins immaculate. {Heck.) Ditches near the town of Matagrosso. 9. Acara pallida. Heckel, Brasil. Fluss-Fische, p. 347. D. f^. A. |. L. lat. 26. Three series of scales on the cheek ; prtcorbital half as wide as the 5. ACAEA. 281 orbit (in specimens three and a quarter inches long) ; head half as broad as long', and nearly as long as the body is high. Cleft of the mouth subhorizontal, -vnth the jaws equal anteriorly ; the maxillary extends to below the anterior margin of the orbit. A black spot on the sides and a small one on the upper part of the base of the caudal. (Heel:) Eio Negro. 10. Acara imiocellata. Chromys uniocellata, Casieln. Anim. nuuv. ou rares Am6r. Siul, Poiss. p. 15. pi. 6. fig. 1. Scales on the cheek apparently in three series. Brownish, with a black ocellus on the back of the tail. Sides Avithout spot. (Cast.) TJcayale (Peru). 11. Acara obscura. Chromys obscura, Custeln. Anim. tiouv. oh rares Amh\ Sud, Poiss. p. 14. pi. 6. fig. 3. 12 8 Scales on the cheek apparently in three or four series. The height of the body is a little more than one-half of the total length (without caudal). Uniform dark-brown. (Cast.) Rio Paraguassu (Bahia). 12. Acara (?) ucayalensis. Chromys ucayalensis, Castehi. Anim. tioiiv. ou rares Amer. Sud, Poiss. p. 15. pi. 6. fig. 2. D.ii. A. A. • 13 10 Scales on the cheek apparently in three series. Body immaculate, vertical fins spotted. (Cast.) Sarayacu. 13. Acara dimerus. Heckel, Brasil. Fluss-Fische, p. 351. D.L^. A.^. L.lat..25. Scales on the cheek in two series ; the pra;orbital is not as wide as the orbit (in specimens nearly four inches long) ; the greatest breadth of the head is two-thirds of its length, which is less than the height of the body. Body with darker cross-bands, with a black lateral spot, and with another at the root of the caudal. (Heck.) River Cujaba. 14. Acara nassa. Heckel, Brasil. Fluss-Fische, p. 35.".. D. ^. A. |. L. lat. 23. L. transv. ^. Three series of scales on tlie dieek. Pneorbital only half the width of the orbit ; maxillary extending to behind the front margin 282 CHKOMIDES. of the eye; lower jaw prominent. Coffee-brown, with a black spot on the middle of the sides, and with another at the root of the caudal. A black spot below the orbit, and another edged with bluish on the angle of the praeoperculum. Presh waters of Brazil and Guiana. a. Fine specimen. Kiver Cupai. Purchased of Mr. Stevens. Acara cognatus, Heckel, I.e. p. 356, and Acara unicohr, Heckel,?.c. p. 357, the latter without any markings, are probably identical with A. nassa. B. Scales on the cheek in more than iive series. 15. Acara adspersa. D. j|. A. |. L. lat. 31. L. transv. 6/13. The fold of the lower lip continuous in the middle ; six series of scales on the cheek. The height of the body is two-fifths of the total length (without caudal). Only a narrow strip of the base of the soft dorsal is scaly. Brownish-olive, dotted all over with black. Barbadoes. a. Eight inches long. Presented by Sir R. Schomburgk. Description of the specimen. — The height of the body is two-fifths of the total length (the caudal not included), the length of the head somewhat more than one-third. Head as high as long, with the upper profile of the snout straight, that of the nape being strongly convex. Snout compressed, large, its extent being two-fifths of the length of the head. Cleft of the mouth oblique, not extending to below the anterior margin of the eye, with the jaws equal anteriorly. Prse- orbital nearly as wide as the interorbital space, and much wider than the orbit. The eye is situated m the middle of the length of the head, near the upper profile ; its diameter is one- sixth of the length of the head. Space between the orbits convex. Scales ctenoid; those on the cheek small, in six horizontal and seven vertical series. Only a veiy narrow portion of the base of the vertical fins is scaly. Dorsal spines moderately strong, the length of the twelfth being one-fourth of that of the head ; the middle of the soft dorsal and anal are prolonged into a very long filament ; caudal rounded. Pectoral rounded, equal in length to the distance of the snout from the posterior margin of the eye. Ventral with the outer ray prolonged into a filament reaching to the anal papilla. Brownish- olive, dotted all over with black, except on the pectoral, ventral and anal fins, which are immaculate. 16. Acara fusco-maculata. Centrarchus tetracanthus, Cuv. Sf !"«/. vii. p. 460. Chromis fusco-maculatus, Guich. in Ramon dc la Saqra, Hist. Cuba, Poiss. p. 78. pi. 2. fig. 3. D.i|. A.|. L. lat. 31. L. transv. 6/11. The fold of the lower lip continuous in the middle ; seven series of scales on the cheek. The height of the body is two-fifths of the total 5. ACARA. 283 length (without caudal). A large portion of the soft dorsal is scaly. Brownish, -with series of brown spots. Cuba. rt. Six inches long. From the Collection of the Zoological Society. Description of the specimen. — The height of the body is two-fifths of the total length (the caudal not included), the length of the head one-third. Head as long as high, with the upper profile concave above the eyes. Snout of moderate extent, its length being one-third of that of the head. Cleft of the mouth very oblique, not extending to below the anterior margin of the eye ; lower jaw prominent. Prae- orbital rather narrower than the orbit, the diameter of which is two- ninths of the length of the head. The interorbital space is wider than the orbit, and its naked portion is flat. Eye situated imme- diately below the upper profile, nearer to the extremity of the snout than to that of the operculum. Scales ctenoid ; those on the cheek small, in seven horizontal and ten vertical series. Basal portion of the vertical fins scaly. Dorsal spines rather feeble, the length of the twelfth being nearly one-third of that of the head. The soft dorsal and anal are somewhat elevated in the middle, extending slightly beyond the base of the caudal. Anal spines of moderate length and strength. Caudal rounded. Pectoral roimded, equal in length to the distance of the snout from tlie posterior margin of the pra;opcrculura. Ventral pointed, not extending on to the vent. The teeth in the jaws form a band, those in the outer series being enlarged. The lower pharyngeal somewhat longer than broad, with short eardiform teeth, those in the middle of its posterior half being obtusely conical or molar-like. Brownish : each scale with a dark-brown spot at the base, the spots forming longitudinal series ; margins of the prajoperculum with several similar spots ; a pair of dark-brown spots in the axil of the pectoral, one superiorly, the other inferiorly. Dorsal fin with obso- lete brown spots, the other fins immaeidate. Poey has shown that Centrarchiis tctracanthus, Cuv. & Yal.*, esta- blished from a di-awing, is identical with Guichenot's fish. This is another instance of the difficulty of well establishing a species from a drawing. It could easily be shown that at least one-half of such spe- cies have turned out to be either identical -with others, or have not been recognized by other writers. Science itself has never derived any advantage from such a practice, but has l)ccn encumbered by it with a number of doubtful species and useless synonyms. 17. Acara unipunctata. Chromys unipimctata, Casteln. Anim. notiv. ou rares Amir. Siid, Poiss. p. 13. pi. 8. fig. 2. -n .3 A 3 n. -. A. J. Scales on the cheek small, in more than five series. Yellowish, with a black lateral spot. Caudal spotted. (Cast.) Uio Paraguassu (Bahia). * This species, Centrarchus no. 1(\ of the first volume of this work. p. 258. must bo erased. 284 CHROMIDES. 6. THERAPS. Body compressed, oblong, covered with ctenoid scales of moderate size. Dorsal spines numerous, anal spines three or four. Teeth in a band, conical. Anterior prominences of the first branchial arch short horny processes. Cleft of the mouth short, with the upper jaw longest. Scales on the cheek small, in more than live series. Dorsal fin not scaly. Guatemala. 1, Theraps irregularis. D. ||. A. J. L. lat. 35. L. transv. 4/14. Six series of scales on the cheek. Guatemala. a. Six inches long. Guatemala. From Mr. 0. Salvin's Collection. Description of the specimen. — The height of the body equals the length of the head, and is two-sevenths of the total (the caudal fin not included). Head longer than high, with the snout compressed and promiuent ; the length of the snout is two-fifths of that of the head, and nearly twice the width of the orbit. The cleft of the mouth is rather small, extending backwards somewhat behind the vertical from the nostril; upper jaw slightly overlapping the lower; teeth in a narrow band, those of the outer series largest. Prteorbital somewhat wider than the orbit, its width being equal to that of the interorbital space, which is rather convex. The eye is situated immediately below the upper profile, its centre being a little behind the middle of the length of the head. Scales on the cheek small, in six oblique series. The posterior limb of the prajoperculum is longer than the inferior and descends obliquely forwards. Scales on the opercles as large as those on the neck ; those .near the base of the dorsal and on the abdomen very small. Scales ctenoid. The dorsal fin commences above the root of the ventral, and is not scaly. The spines are of moderate length and strength, the length of the fifteenth being two-sevenths of that of the head. The soft portion docs not extend to the caudal, if laid backwards ; the distance between dorsal and caudal equals that of the extremity of the snout from the postei'ior margin of the orbit. Caudal rounded. Pectoral shorter than the head. The ventral spine is only half as long as the fin, and enveloped in skin together with the first soft ray ; the fin does not extend on to the vent. Eeddish-olive, marbled with blackish ; the latter colour forming seven rather irregular transverse bands, some of which extend on the dorsal fin. 13elly silvery, marbled with blackish ; opercles and some scales on the body with blue dots. The outer branchial arch is provided with short horny processes. Lower pharpigeal broader than long, the lateral halves not being very firmly united ; it is armed with villiform teeth, and with two rows of stronger conical teeth along the middle. 285 7. HEEOS*. Ileros, pt., Heck.Brasil.Fliiss-FischeinAnn. Wien.Mus.n. 1840,p.362. Ilerichthys, Baird ^- Girard in Proc. Acad. Nat. Sc. Philad. 1854, p. 25. Iloplarchus, pt., Kaup, Wiegm. Arch. 1860, p. 128. Body compressed, oblong-, covered with ctenoid scales of moderate size. Dorsal spines numerous, anal spinas more than four ; base of the soft dorsal scaly or sometimes naked. Teeth in a band, smaU, conical. Anterior prominences of the first branchial arch short horny processes. Cleft of the mouth of moderate width. Scales on the cheeks small, (jcnemUij in more than four series. The origin of the ventral falls vertically behind that of the dorsal. Central and South America. 1. Heros parma. ^•iirrv ^^•^- !>. lat. 31. L. transv. 5/13. The fold of the lower lip interrupted in the middle ; five or six series of scales on the cheek. The height of the body is aboiit one- half of the total length (without caudal). Brownish, with seven cross- bands. Mexico. Guatemala. a~c. From seven to nine inches long. Mexico. From the Berlin Museum (as H. deppii). d-g. From three to seven inches long. Guatemala. From Mr. 0. Salvin's Collection. Description. — The height of the body is one-half of the total length (without caudal), in the largest specimen rather more than one-half, and in the young ones somewhat less ; the length of the head is one- thu-d of the total, or a little less than one-third. Head rather higher than long, with the nape very convex in adult specimens. Snout of moderate extent, compressed, more or less elevated, much longer than the eye. Cleft of the mouth slightly oblique, %vith the jaws equal anteriorly, and with the maxillarj* hidden below the prneorbital and not extending to below the front margin of the orbit. Jaws rather protractile, armed with a broad band of \'illiform teeth, the teeth of the outer series being enlarged. Praeoi-bital ^\'ider than the orbit. Interorbital space very convex, wider than the orbit. Eye nearly in the middle of the length of the head. Base of the soft dorsal and anal with a few small scales. Dorsal spines of moderate length and strength : the length of the twelfth is rather less than one-half of that of the head in adult specimens, and exactly one-half in young ones. The soft dorsal and anal are ele- vated ; caudal rounded. Pectoral roimded, not much shorter than the head. The outer ventral ray prolonged, less so in young indi^•iduals. Brownish- or greenish-olive, with seven very indistinct dark cross- * 1. Chromys fasciata, Caste/n. Aniin. nouv. ou rares Amer. Slid, Poiss. p. 17. pi. 9. fig. 2. — Araguay. 286 CHEOMIDES. bands. The specimens from Guatemala have a large black blotch on the middle of the root of the caudal. Fins dark-brown in adult specimens, lighter in young ones and with a few scattered dark dots. 2. Heros fenestratus. Chromis fenestrata, Giinth. Froc. Zool. Soc. 1860, p. 318. D. (J^, A. <-^. L. lat. 33. L. transv. 6/13. Vert. 14/15. The fold of the lower Kp is interrupted in the middle ; five series of scales on the cheek. The height of the body is one-half, or rather less than one-half, of the total length (without caudal). A black band fi-om above the pectoral to the root of the caudal. Mexico. a-b. Types of the species. Rio de la Lana. From M. SaUe's Col- lection. c-d. Fine specimens. Mexico. From M. SaUe's Collection. e. Fine specimen. Mexico. Purchased of Mr. Cuming. /. Adult : skeleton. Mexico. Purchased of Mr. Cuming. Description. — The height of the body is one-half, or rather less than one-half, of the total length (without caudal), the length of the head one-third. Head as high as long ; snout of moderate extent, slightly elevated, the prteorbital being somewhat wider than the orbit. Cleft of the mouth small, horizontal, Tvith the jaws equal anteriorly. The eye is situated below the upper profile, nearer to the extremity of the snout than to that of the operculimi. Inter- orbital space convex, wider than the orbit. Vertical fins very slightly scaly at the base ; dorsal spines moderately strong, the length of the twelfth being two-fifths of that of the head ; the soft dorsal and anal are pointed, their points not extending to the middle of the caudal. Caudal rounded. The distance between the dorsal and caudal is less than the greatest depth of the free portion of the tail. Pectoral shorter than the head ; ventral pointed. Brownish-green, with six dark cross-bands, less distinct in old individuals than in yoimg ones, crossing a deep-black longitudinal band which runs from above the pectoral to the middle of the root of the caudal. Vertical and ventral fins blackish, darkest at the base and margins. Length of the largest specimen 6 inches. The skeleton of Heros scarcely differs from that of Acara. Twice, in our skeleton of the present species, the centra of two vertebra? ai'e confluent into one, whilst the apophyses remain separate. 3. Heros temporalis. D. IZ. K.^. L. lat. 31. L. transv. if. The fold of the lower lip interrupted in the middle ; five series of scales on the cheek. The height of the body is one-half of the total 7. nERos. 287 length (without caudal). A large brownish -black blotch behind the eye, a black spot on the root of the caudal. Hah. ? a. Six and a half inches long. From the Collection of the Zoological Society. Description of the specimen. — The height of the body is one-half of the total length (the caudal not included), the length of the head somewhat more than one-third. Head as long as high, with the snout of moderate extent ; the length of the latter is contained twice and a fom-th in that of the head, or equal to tviice the diameter of the eye. The cleft of the mouth is oblique, with the lower jaw slightly prominent, and with the maxillary hidden below the prae- orbital and not extending to below the front margin of the eye. Jaws protractile, armed with a broad band of villiform teeth, the teeth of the outer series being enlarged. Prajorbital as wide as the orbit. The profile above the eye is curved, and the interorbital space very convex. Eye somewhat nearer to the exti'emity of the oper- culiun than to that of the snout. Scales ctenoid ; those on the cheek not much smaller than those on the opercles. Basal portion of the vertical fins scaly. Dorsal spines of moderate strength and length ; the length of the twelfth is rather more than one-third of that of the head. The soft dorsal and anal are elevated on the middle, extending to the middle of the caudal. Caudal roimded. Pectoral rounded, equal in length to the distance of the snout from the posterior margin of the orbit. The outer ventral ray is prolonged into a filament extending to the sixth anal spine. Bro^^^lish : dark on the back, light on the lower parts. A brown- ish-black blotch occupies the space between the eye and the uj^per part of the gill-opening ; there is a crescent-shaped yellowish spot above it. A rounded blackish spot at the base of the caudal, above the end of the lateral line ; an indistinct dark band appears to run fi-om the spot on the head towards that of the caudal, and to be joined by several cross-bars descending from the back. Fins uniform. 4. Heros margaritifer. D. 1^. A. f. L. lat. 31. L. transv. 5/13. The fold of the lower lip is slightly interrupted in the middle ; five or six series of scales on the cheek. The height of the body is rather less than one-half of the total length (without caudal). Brownish-oUve, with seven black cross-bands, each band with pearl- coloured spots. Guatemala. a. Six and a half inches long. Lake Peten. From the Collection of Messrs. Salnn and Godman. Description of the spec-imen. — Head rather higher than long, its length being one-third of the total (without caudal). There is a 288 CHROMIDES. fleshy hump on the nape of the neck, which is prohably a character of mature age. Snout compressed, rather high, of moderate extent, its length being contained twice and a fourth in that of the head. Prajorbital much wider than the orbit, the diameter of which is one- half of the length of the snout. Cleft of the mouth slightly oblique, with the lower jaw a little prominent beyond the upper ; the max- iUary is hidden below the prteorbital, and does not extend to the fi-ont mai'gin of the eye. Jaws protractile, armed with a broadish band of villiforra teeth, those of the outer series being the larger. Eye nearer to the extremity of the operculum than to that of the snout. Scales on the cheek not much smaller than those on the opercles. The soft portions of the vertical fins have a few small scales at the base. Dorsal spines of moderate strength and length, the leng'th of the twelfth being contained twice and a third in that of the head. The soft dorsal and anal are somewhat elevated in the middle, ex- tending to the base of the caudal. The free portion of the tail is as long as high. Caudal fin slightly emarginate, with the lobes rounded, one-fifth of the total length. Pectoral shorter than the head, ex- tending to the thii'd anal spine. The outer ventral ray is produced into a short filament. Brownish-olive, with seven black cross-bands : the first in front of the dorsal fin ; the second to the fifth below the spinous dorsal, partly extending on the fin ; the sixth below the end of the dorsal ; the seventh across the free portion of the tail. Each of these cross- bands has numerous pearl-coloured spots. Root of the caudal with a blackish spot. 5. Her OS melanurus. D. If. A. |. L. lat. 33. L. transv. 5/13. The fold of the lower lip is subinterrupted in the middle* ; five series of scales on the cheek. The height of the body is contained twice and a third or twice and a half in the total length (without caudal). A deep-black band along the middle of the tail ; the lower parts black in adult specimens. Guatemala. a-e. From three to ten inches long. Lake Peten. From the. Col- lection of Messrs. Godman and Salvin. Description. — Head higher than long, its length being nearly one- third of the total (without caudal). There is a fleshy hump on the nape of the neck of the two largest specimens. Snout compressed, rather high, of moderate extent, its length being two-fifths or one- third of that of the head. Pra3orbital wider than the orbit. Cleft of the mouth oblique, Avith the lower jaw scarcely prominent. The maxillary does not extend to the vertical from the front margin of the eye. Jaws protractile, armed with a broad band of villiform teeth, those of the outer series being the larger and brown at the * The fold is distinctly interrupted in specimens from six to ten inchei? long, whilst it appears to be slightly continuous in young individuals of three to four inches in length. 7. HERos. 289 tip. Eye as distant from the extremity of the snout as from that of the operculum. Scales on the cheek considerably smaller than those on the opercles. Vertical fins sealeless. Dorsal spines of moderate strength and length, the length of the twelfth being one-third of that of the head ; the soft dorsal and anal extend somewhat beyond the root of the caudal. The free portion of the tail is nearly as long as high. Anal spines strong and long. Caudal rounded, one-fifth of the total length. Pectoral shorter than the head, extending nearly to the origin of the anal fin. The distance of the rent from the root of the ventral is three-quarters of the length of the head. Orange-coloured or purplish-brown, with a more or less irregular deep-black band along the middle of the tail ; sometimes a series of more or less confluent black blotches on the back. Matui'e specimens have the whole of the lower parts of the head, belly and tail deep black. Dorsal, caudal and pectoral orange-coloured or purplish-brown, with a few scattered spots posteriorly ; anal and ventral black. Young specimens have no black, except the band on the tail ; their dorsal spines are proportionally longer, the length of the twelfth being contained twice and a fourth in that of the head. 6. Heros spilurus. D.i?. A. ?=?. L. lat. 29. L. transv. fj. The fold of the lower Up is interrupted in the middle ; four series of scales on the cheek. No spot on the temple ; a large black spot oji the middle of the root of the caudal. Guatemala. a-b. From Mr. 0. Salvin's Collection. Description. — The height of the body is one-half of the total length (without caudal), the length of the head nearly one-third. Head a little higher than long : snout of moderate extent, its length being two-fifths of that of the head. The diameter of the eye is two- sevenths of the length of the head, two-thirds of that of the snout, and less than the width of the interorbital space, which is convex ; the eye is situated below the upper profile, a little nearer to the ex- tremity of the operculum than to that of the snout. Praeorbital as wide as the orbit. Cleft of the mouth very narrow, scarcely oblique, with the jaws equal anteriorly. Opercles scaly. Vertical fins scaly at the base. Dorsal spines of moderate length and strength, the length of the twelfth being contained twice and a third in that of the head. The points of the soft dorsal and anal extend to the middle of the caudal. Caudal rounded. The distance between doi-sal and caudal is less than the depth of the tail. Pec- toral nearly as long as the head, extending to the fourth anal spine ; the outer ventral raj' prolonged into a short filament. Greeni.sh-olive, -with nine dark vertical bands ; a large, roundish black spot on the middle of the root of the caudal. Caudal and the posterior part of the dorsal and anal with whitish spots. Length of the largest specimen 34 inches. VOL. rr. u 290 CnROAIIDES. 7. Heros cyanoguttatus. Hei'ichtliys cy!moguttatus,Bair(l^- Gh-ard in Proc. Acad. Nat. Sc. Phi- lad. 1854, p. 25, aud Eep. U.S. Sf Mex. Bound. Surv. Fishes, p. 30. pi. 4. figs. 9-12. D. i|. A. g. L. lat. 26. L. transv. 4/13. The fold of the lower lip is subeontinuous in the middle ; scales on the cheek in four series. The height of the body is a little less than one-half of the total length (without caudal). Snout subconical, de- tached from the frontal line by a depression above the eye. Brown- ish, with small bluish spots scattered all over the body and fins. A black blotch is sometimes observable on the middle of the spinous por- tion of the dorsal, and another on the dorsal region below the former. A third black blotch at the base of the caudal. Young specimens with dark cross-bands. Mexico and Texas. a-b. Adult and half-grown. Matamoras. Presented by the Smith- sonian Institution. 8. Heros facetus. Chromis facetus, Jenyns, Voy. Beagle, Fishes, p. 104. D. ||. A. 1. L. lat. 25-26. L. transv. 4/9. The fold of the lower lip is interrupted in the middle ; four series of scales on the cheek. The height of the body is less than one-half of the total length (without caudal). The width of the tnterorbital space equals nearly two and a half diameters of the eye. Uniform brown. Maldonado, Rio Plata. The characters have been taken from the typical specimen, which is preserved in the Collection of the Philosophical Society of the University of Cambridge. 9. Heros psittacus. Heros psittacus, Heckel, Brasil. Fluss-Fische, p. 369. ? Hoplarchus pentacanthus, Kaup, Wief/m. Arch. 1860, p. 129. taf. 6. fig. 1. D. If. A. |. L. lat. 40. The fold of the lower lip is continuous in the middle ; scales on the cheek very small, in ten series. The length of the head is contained once and a quarter in the depth of the body, and thrice and a half in the total length. Prscoperculum notched. The cleft of the mouth is slightly oblique, the maxillary extending nearly to the vertical from the front margin of the eye. Light-brownish : upper parts with rcticidated lines, passing into five bands across the lower parts ; tail with two brown cross-bands. A dark-brown band from the occiput to the eye ; a series of dark-brown spots from the operculum to the 7. HEEOS. 291 upper part of the root of the caudtil ; a narrow streak of the same colour from the mouth to the angle of the praeoperculum. {Heck.) Rio Negro. Hr. Kaup, to whom the labours of Heckel and of Miiller and Troschel on the present family — nay, the family itself — are unknown, describes a genus of fishes, Jloplarchus, composed of a species of If eras and of one of Acnni. The former appears to bo identical with //. psittaciis, Heck. With regard to the figure, it must be remarked, that the greater part of the scales are lost in the tj'pical specimen, and that Hr. Kaup says of the lateral hue, that it mai/ have been formed by eighteen scales. 10. Heros urophthalmus. D. 1^. A. |. L. lat. 28. L. transv. 5/12. The fold of the lower lip is continuous in the middle. Scales on the cheek in six series. Body with seven dark cross-bands ; a large black ocellus on the base of the caudal fin. Guatemala. a-c. Fine specimens (seven inches long). Lake Peten. From the Collection of Messrs. Salvin and Godman. Description. — The height of the body is contained twice and a half or twice and a quarter in the total length (without caudal), the length of the head nearly three times. Head as high as long ; snout rather elevated, with the cleft of the mouth obhque and Avith the lower jaw prominent. Teeth in nari-ow bands, those of the outer series enlarged, with bro^m tips. The maxillary extends nearly to the vertical from the front margin of the eye ; prasorbital as wide as the orbit, the diameter of which is less than the extent of the snout, and contained four times and a half in the length of the head. Inter- orbital space flat, wider tlian the orbit. The eye is situated imme- diately below the upper profile, nearer to the extremity of the snout than to that of the operculum. Oporcles scalj-, the scales being larger than those on the check ; suboperculum with two series of scales. Dorsal and anal fins scaloless ; dorsal spines of moderate length and strength, the length of the twelfth being two-fifths of that of the head ; the points of the soft dorsal and anal extend to, or nearly to, the middle of the caudal fin. The free portion of the tail is liigher than long. Caudal rounded, its length being contained four times and a third in the total. Anal spines strong and long. I'cctoral rounded, extending to the third anal spine ; the outer ventral ray produced. The distance between the vent and the root of the ven- tral is three-fifths of the length of the head. Brownish- or greenish -olive, witli seven blackish cross-bands, as broad as the intei-spacos between : the first descending obliquely backwards, across the najie ; the second, third and fourth below the spinous dorsal, the fifth hclnw the anterior, the sixth below the pos- V 2 292 CHKOMIDES. terior dorsal rays ; the seventh across the free portion of the tail. A large black, white-edged ocellus on the root of the caudal. Fins blackish ; pectoral yellowish towards the base. 11. Heros aureus. D. J. A. |. L. lat. 33. L. transv. 6/13. The fold of the lower lip is continuous in the middle. Scales on the cheek in five series. Base of the dorsal scaleless. Guatemala. (Mexico.) a. Guatemala. From Mr. 0. Salvin's Collection. ? b. Young. Mexico. From M. Salle's Collection. Description of the specimen. — The height of the body is contained twice and a third in the total length (without candal), the length of the head three times. Head as high as long ; snout somewhat ele- vated, with the cleft of the mouth very oblique and with the jaws equal anteriorly ; praiorbital as wide as the orbit, the diameter of which is contained thrice and a third in the length of the head, and is more than the width of the interorbital space. The eye is situated immediately below the upper profile, a little nearer to the extremity of the operculum than to that of the snout. Opercles scaly ; suboper- culum rather broad, with two series of scales. Dorsal and anal fins entirely scaleless ; dorsal spines rather slender, the length of the twelfth being a little less than one-half of that of the head ; the points of the soft dorsal and anal extend to the middle of the caudal. The distance between the dorsal and caudal is some- what less than the greatest depth of the free portion of the tail. Caudal sUghtly emarginate. The pectoral extends to the soft anal ; ventral pointed. The distance between the vent and the root of the ventral is one-third of the length of the head. Yellowish-olive, with six dark cross-bands, extending downwards to a yellow longitudinal band running from above the pectoral to the lower half of the base of the caudal. The thii-d cross -band ter- minates in a large black lateral spot ; sides of the head with several bluish dots, and with a blackish spot on the operculum and suboper- culum, darkest on the latter bone. Fins light- coloured, immaculate. The length of the typical specimen is 57 lines. 12. Heros afftnis. D. i|. A. g. L. lat. 29. L. transv. 5/12. The fold of the lower lip is continuous in the middle. Scales on the cheek in four series. Base of the dorsal scaleless. Eye nearer to the end of the operculum than to that of the snout. A black spot in the middle of the side. Guatemala. a-d. From 31 to b\ inches long. Lake Peten. From the Collection of Messrs, Salvin and Godman. Description. — The height of the body is contained twice and two- 293 fifths in the total length (without caudal), the length of the head twice and three-fourths. Head as high as long ; snout compressed, elevated, with the cleft of the mouth obhque and with the lower iaw prominent. PrjEorbital wider than the orbit (in the larger indivi- duals), the (Uameter of Avhich equals the width of the interorbital space; the eye is considerably nearer to the extremity of the oper- culum than to that of the snout. Opercles scaly ; suboperculum with two or three series of small scales. Dorsal and anal fins entirely scaleless ; dorsal spines rather strong and long, the length of the twelfth being two-fifths of that of thi hcad._ Anal spmes very strong. The middle of the soft dorsal and anal is sometimes produced into a long filament, extending beyond the middle of the caudal. The free portion of the taU is a little higher than long. Caudal slightly emarginate, two-ninths of the total length Pectoral nearly as long as the head, extending to the middle ot the soft anal ; the outer ventral ray is produced. The distance between the vent and the root of the ventral is one-third of the length of the head. Ohve with five or six dark cross-bands, the middle of which has a deep-black spot where it passes the lateral Hne; a more or less distmct black spot on the suboperculum ; sides of the head and ver- tical fins with bluish, dark-edged ocelli. This species is very closely allied to H. aureus, but may be di- stinguished from it by larger scales, by a more backward position of tlie eyes, by stronger spines, &c. 13. Heros spurius. Heros severus, Jleckel, Bras. FIuss-Fische, p. 362. coryphfeus, Heckel, I. c. p. 364. modest LIS, Heckel, I. c. p. 366. spurius, Heckel, I. c. p. 3(58. ? Chromys appendicidata, Casteln. Ardm. noui: on rares Amer. Sue/, Pom. p. 15. pi. 7. fig. 3. ' ^■'IS- ^-T^y L-l^t.29. L.transv.^J. The fold of the lower lip continuous in the midcUo ; five series of scales on tlie cheek. The height of the body is more than one-half 01 the total length (without caudal). A dark vertical band between the dorsal and anal, terminating in a blackish spot on the root of the antenor dorsal and on that of the posterior anal rays. The remainder of the fisli either nearly uniform dark-brown, or lighter with more or less distinct vertical bands ; head with short vermiculated lines ; body with series of brown dots. Fresh waters of Brazil and Guiana. a-b. Fine specimens. River Cupai. Purchased of Mr. Stevens.— Dark variety. c. Fine specimen. Guiana. Presented by Sir R. Schombur-k.— Li»ht variety. ° d. Fine specimen. From the Collectlt.n of the Zoological Society — Light variet}-. •'' 294 CHROMIDES. 14. Heros efasciatus. Heckel, Brasil. Flms-Fisch4!, p. 372. D. if. A.^. L. lat. 30. The fold of the lower lip contimious in the middle ; scales on the cheek in six series. Brownish-yellow, each scale darker at the base; dorsal and caudal fins with series of dots. {HecJc.) Rio Negro. Perhaps only another variety of H. spurius. 15. Heros friedriclisthalii. Heckel, Brasil, Flitss-Fische, p. 381. D. ^. K.^. L. lat. 31. L. transv. 4/12. The fold of the lower hp continuous in the middle ; scales on the cheek in seven series. Yellowish-olive, with six or seven blackish cross-bands; a black band from the eye to the upper part of the root of the caudal, interrupted by the interspaces between the cross-bands ; the origin and end of this band are edged with yellow ; suboperculiun with a black ocellus ; an oblique black streak from the eye towards the ocellus. Central America. a-h. Fine specimens. Lake Peten (Guatemala). From the Collec- tion of Messrs. Godman and Salvin. 16. Heros salvini. D. i^. A. ^. L. lat. 29. L. transv. 5/10. Fold of the lower lip continuoiis in the middle ; scales of the cheek in five series. Base of the soft dorsal scaly. Guatemala. a-c. Fine specimens. River de Santa Isabel. From the Collection of Messrs. Godman and Salvin. cl-e. Fine specimens. Lake Peten. From the Collection of Messrs. Godman and Salvin. Description. — This species is closely allied to H. frieclnclisihalii, but appears to have larger and fewer scales on the cheek. It has a peculiar physiognomy, like that species, in consequence of the con- cave upper profile of the snout, which is turned upwards. The height of the body is contained twice and a foiu-th in the total length (with- out caudal), and the length of the head twice and three-foiu-ths. Head somewhat longer than high ; snout of moderate extent, longer than the eye, pointed, with the cleft of the mouth very oblique, and with the lower jaw projecting ; the maxillary docs not quite extend to the vertical from the anterior margin of the orbit. Prseorbital narrower than the orbit. The widtli of the orbit is one-fourth of the length of the head, and equal to that of the interorbital space. 7. uERos. 295 The eye is situated immediately below the upper profile, in the middle of the length of the head. Opercles scaly ; suboperculum of moderate width, with one series of scales. The vertical fins are scaly at the base ; dorsal spines of moderate length, the length of the twelfth being two-fifths of that of the head. The points of the soft dorsal and anal extend beyond the middle of the caudal. Caudal rounded. The distance between dorsal and caudal is considerably less than the depth of the free portion of the tail. The pectoral is much shorter than the head, and extends to the fifth anal spine ; ventral pointed. The distance between the vent and the root of the ventrals is two-fifths of the length of the head. Dark-greenish-olive, with a black band, edged with yellow, run- ning from the snout, thi-ough the eye, to the root of the caudal ; it is most distinct on the head, but interrupted on the tail by lighter interspaces ; it passes a black lateral spot, and, in yoimg specimens, terminates in another black spot. A blue horizontal line below the orbit ; a more or less distinct black ocellus on the subopercidum. Fins blackish, immaculate. The sides below the black band are san- guineous in mature specimens. The largest specimen is 4^ inches long. 17. Heros microphthalmus. D. ||. A. ^. L. lat. 34. L. transv. 5/14. The fold of the lower lip is continuous in the middle ; six series of scales on the cheek. Brownish, with indistinct dark cross-bands, and with a dark band along the sides and tail, terminating at a black spot in the middle of the root of the caudal. Each scale on the lateral and lower parts with a purple spot at the base. The soft portions of the vertical fins with series of blackish dots ; axil of the pectoral orange-coloured. Guatemala. a-c. Seven and eight inches long. From the Collection of Messrs. Godman and Salvin. Descrijjtion. — The height of the body is contained twice and a third in the total length (without caudal), the length of the head thrice and a third. Head as high as long ; snout of moderate ex- tent ; prajorbital \vider than the eye, the diameter of which is one- fifth, or rather less than one-fifth, of the length of the head. Cleft of the mouth rather narrow, horizontal, with the jaws equal anteriorl}-, and with the maxillary not extending backwards to the vertical from the fi-ont margin of the eye. Teeth in a band, those of the outer series being somewhat enlarged. Interorbital space very convex, t\nce as broad as the orbit ; the eye is a little nearer to the extre- mity of the snout than to that of the opercle. Vertical fins scaly at the base ; the spinous dorsal is low, the length of the twelfth spine being one-third, or rather less than one- third, of that of the head. The soft dorsal and anal are somewhat 296 CHKOMIDES. produced, extending beyond the root of the caudal. The free portion of the tail is rather higher than long. Caudal subtruncated, its length being a little less than one-fifth of the total. Pectoral much shorter than the head, equal in length to the ventral, which does not extend on to the vent. 18. Heros coryphsenoides. Heros coryphaenoides, Heck. Brasil. Flms-Fische, p. 373. niger, Heck. I. c. p. 375. »-T^4- A.^,. L.lat.33. The fold of the lower lip is interrupted in the middle ; six series of scales on the cheek. The height of the body is a little less than one-third of the total length (with the caudal). Two black spots behind the eye, and sometimes a third on the opercle; a dark cross- bar below the twelfth and thirteenth dorsal spines. Kio Negro. 19. Heros deppii. Heckel, Brasil. Fluss-Fische, p. 382. D. ^. A. |. L. lat. 30. L. transv. 17. The fold of the lower lip is interrupted in the middle ; six series of scales on the cheek. The length of the head is contained once and a fourth in the greatest depth of the body, and thrice and three- fourths in the total length (with the caudal). The length of the dor- sal spines is one-fourth of that of the head. Brownish ; tail with six obsolete dark cross-bands, the last band with a black spot. {Heck.) Mexico. 20. Heros montezuma. Heckel, Brasil. Fluss-Fische, p. 383. D.{^. A. A L. lat. 30. The fold of the lower lip is interrupted in the middle ; five series of scales on the cheek. Body with six dark cross-bands, the last round the root of the caudal and marked with a black spot. (Heck.) Mexico. 21. Heros godmanni. D. l|ilZ. A. A L.lat.33. L. transv. 5/13. The fold of the lower lip is interrupted in the middle; seven series of scales on the cheek. The height of the body is contained twice and three-fourths in the total length (without caudal). Head grey- ish-olive ; cheeks and body reddish-oUve ; an irregular blackish band proceeds from above the pectoral to a black spot in the middle of the * Is not this a misprint ? 7. HERos. 297 root of the caudal. A black spot above the origin of the lateral band. Opercles, back, and vertical fins with black dots. Guatemala. a-h. Seven inches long. River of Cahabon. From the Collection of Messrs. Godman and Salvin. Description. — The length of the head is contained thrice or thrice and a third in the total (without caudal). The profile of the nape is much curved. Head as high as long; snout rather elevated, the prajorbital being wider than the orbit. Cleft of the mouth rather narrow, horizontal, with the jaws equal anteriorly, and with the maxillary not extending backwards to the vertical from the front margin of the eye. The six front teeth of the outer series are the longest, deep-brown. The nape is elevated, and the orbit consider- ably below the upper profile of the head. Opercles scaly. Dorsal and anal fins veiy slightly scaly at the base ; the spinous dorsal is low, the length of the twelfth spine being one -fourth of that of the head ; the soft dorsal and anal are somewhat produced, extend- ing beyond the root of the caudal. The free portion of the tail is somewhat higher than long. Caudal subtruncated, one-fifth of the total length. Pectoral shorter than the head, but rather longer than the ventral, which does not extend to the vent. 22. Heros nebulifer. Chromis nebulifera, Giinth. Proc. Zool. Soc. 1860, p. 318. D. ~. A. |. L. lat. 35. L. transv. 6/13. The fold of the lower lip is interrupted in the middle ; six series of scales on the cheek. The height of the body is contained twice and two-thirds in the total length (without caudal). Nearly luiiform greenish-olive, with a black spot at the root of the caudal. Mexico. a-c. Types of the species. From M. Salle's Collection. Description. — The height of the body is contained twice and two- thirds in the total length (without caudal), the length of the head four times. The jjrofile of the nape much ciu-ved. Head as high as long ; snout slightly elevated, the pra3orbital being wider than the orbit. Cleft of the mouth small, horizontal, Avith the jaws equal anteriorly ; interorbital space convex, its width being equal to one and a half diameter of the eye ; opercles scaly. Dorsal and anal fins very slightly scaly at the base ; the spines of the former of moderate strength, the length of the twelfth being somewhat less than one-half of that of the head. The soft dorsal and anal arc not produced, and the former does not extend to the root of the caudal. Caudal truncated. The free portion of the tail is longer than high. Pectoral shorter than the head ; ventral not prolonged. Greenish-olive : the middle of the body clouded with blackish, in 298 CHROMIDES. the form of indistinct vertical bands ; a round black sjiot in the middle of the root of the caudal ; the outer parts of the fins blackish. Length of the largest specimen 7 inches. 23. Heros intermedius. ^- 'iT^- ^- tA- L- ^^*- ^2- ^- transv. 5/13. The fold of the lower lip is interrupted in the middle ; five or six series of scales on the cheek. The height of the body is contained twice and three-fifths in the total length (without caudal). Brown- ish : lower parts red in adult specimens ; a broad angular brown band on the trunk, its horizontal branch extending from the gUl- opening to the vertical from the first anal spine, whilst its vertical branch ascends to the hinder dorsal spines. Each scale within this band with a black vertical streak. A rather narrow brown band nms from the angular band to a blackish spot at the root of the caudal. Vertical fins with whitish oceUi, enclosed by reddish streaks. Guatemala. a-e. From five to six inches long. From the Collection of Messrs. Salvin and Godman. Description. — The length of the head is contained thrice and a fourth in the total (without caudal). The eye is not very remote from the profile of the nape, which is curved. Head as high as long ; prseorbital scarcely wider than the orbit. Cleft of the mouth rather narrow, horizontal, with the jaws equal anteriorly, and vrith the maxillary not extending backwards to the vertical from the front margin of the eye. The teeth in the outer series are the largest, and provided with brown tips. Opercles scaly. Base of the soft dorsal and anal with scarcely any scales ; dorsal spines of moderate length and strength, the length of the twelfth being one-third or nearly one-third of that of the head. The soft dorsal and anal extend slightly bej-ond the root of the caudal. The free portion of the tail is nearly as long as high. Caudal subtnm- catcd, its length being one-fifth of the total. Pectoral shorter than the head, but rather longer than the ventral, which extends nearly to the vent. This species is closely allied to H. nchidifer and H. anr/ulifer, from which it may be distinguished by its colours and by the size of its scales. 24. Heros angulifer. D. 1^. A. |. L. lat. 33. L. transv. 4/12. The fold of the lower lip is interrupted in the middle ; four series of scales on the cheek. The height of the body is two-fifths of the total length (without caudal). Brownish-olive, with a broad angular black band on the tnuik, its horizontal branch extending from the eye to the vortical from the fii'st anal spine, whilst its vertical branch ascends to the hinder dorsal spines. Some scales within the band 7. HEHOs. 299 and on the opcrcles with a black dot. A round blackish blotch on the root of the caudal fin. Guatemala. a-b. Foiu' inches long. River de Santa Isabel. From tho Collection of Messrs. Godman and Salvin. Description. — The length of the head is contained thrice and a thii'd in the total (■without caudal). The eye is not very remote fi-om the profile of the nape, which is slightly curved. Head as high as long ; proeorbital scarcely wider than the orbit. Cleft of the mouth rather narrow, horizontal, with the jaws equal anteriorly, and with the maxillary not extending backwards to the vertical from the fi-ont margin of the eye. The teeth in the outer series are the largest, and provided with brown tips. Opercles scaly. Dorsal and anal fins not scaly ; dorsal spines of moderate length and strength, the length of the twelfth being one-third of that of the head ; the soft dorsal and anal extend to tho root of the caudal. The free portion of the taU is as long as high. Caudal subtruncated, its length being not quite one-fifth of the total. Pectoral shorter than the head, but longer than the ventral, which does not extend to the vent. 25. Heros oblongus. Chromys oblonga, Casteln. Anim. nouv. ott raresAiner. Sud, Pviss. p. 14. D.- A.f The height of the body is a little less than one- third of the total length. (Cast.) Tocantins (Province of Goyaz). 26. Heros autochthon. B. 5. D. ij. A. |. L. lat. 25. L. transv. 4/8. Scales on the cheek in two or three series. Eody with dark cross- bands. The width of the interorbital space is more than that of the orbit. Brazil. «, h, c, d. Presented by Lord Stuart. Description. — The height of the body is one-half of the total length (without caudal), the length of the head a little more than one-third. The upper profile is strongly curved on the nape, concave before the eyes, and straight on the snout. Head as high as long ; snout of moderate extent, with the cleft of the mouth oblique and with the jaws equal anteriorly. Jaws moderately protractile ; the maxillaiy does not extend to the vertical from the anterior margin of the orbit. Prajoi'bital scpiare, rather narrower than the orbit. The width of the interorbital space equals tlie extent of the snout, and is more than the diameter of the eye, which is one-fourth of the lengtli of the head. The eye is situated a little nearer to the extremity of the 300 CHROMIDES. snout than to that of the operculum, immediately below the upper profile of the head. Scales on the cheek of moderate size, in three curved series — in one specimen in two. Scales on the opercles large. The dorsal commences vertically above the extremity of the oper- culum and terminates so close to the caudal, that the distance be- tween the two fins is only one-half of the depth of the free portion of the tail. The spines are rather slender and increase posteriorly in length, the length of the twelfth being less than one-half of that of the head. The middle of the soft dorsal and anal are prolonged into a filament, extending to the end of the caudal. The soft portions of the vertical fins have a slight scaly covering at the base. Anal spines similar to those of the dorsal fin in length and strength. Caudal rounded. Pectoral as long as the head ; ventral spine of moderate size, the two outer soft rays produced into filaments. The distance between the vent and the root of the ventrals equals one- half of the length of the head. Root of the ventrals immediately behind that of the pectorals. Scales ctenoid ; one of the largest covers two-thirds of the eye. The teeth in the jaws are small, cardiform, forming a band, those of the outer series being enlarged ; the pharyngeal plate is a little broader than long, armed with similar teeth, except that those on the middle posteriorly are broader, molar-like. The colours have apparently faded. The ground-colour is a reddish-olive ; six or seven dark bands traverse the body and tail, that descending from the thirteenth dorsal spine being the darkest ; a blackish spot at the root of the caudal. Length of the largest specimen 5i inches. 8. MESONAUTA. Heros, sp., Heclcel. Body compressed, rather elevated behind, covered with ctenoid scales of moderate size. Dorsal spines numerous, anal spines eight to nine ; base of the soft dorsal scaly. Teeth in a band, small, conical. Anterior prominences of the first branchial arch short homy processes. Cleft of the mouth small. Scales on the cheek of moderate size, in three series. The origin of the ventral falls vertically a little before that of the dorsal. Bi-azil. 1. Mesonauta iusignis. Ileros insignis, Heckel, Brasil. Flms-Fische, p. 378. festivus, Heck. I. c. p. 376. Chromys (?) acora, Casteln. Anim. tioiiv. Poiss. p. 17. pi. 9. fig. 1 (bad). D. j_^6_ j^ _^^_ j^ ^^^_ 27. L. transv. 4/11. The fold of the lower lip interrupted in the middle ; three series of scales on the check. The height of the body is a little more than one-half of the total length (without caudal). An oblique, straiglit black band runs from the eye to the top of the soft dorsal. A black 9. PETENIA. 301 ocellus, edged with white, on the upper part of the root of the caudal. Rio Negro, Guaporc, Araguay. a. Fine specimen. From the Collection of the Zoological Society. h. Adult : skin. Tropical America. 9. PETENIA. Body compressed, oblong, covered with ctenoid scales of moderate size. Dorsal spines numerous, anal spines more than four ; the soft dorsal scaleless. Teeth in a band, small, conical. Anterior pro- minences of the first branchial arch short, compressed, distant. Cleft of the mouth wide ; jaws veiy protractile. Scales on the cheeks small. The origin of the ventral falls vertically below that of the dorsal. Guatemala. 1. Petenia splendida. B. 5. D. ||. A. ■^. L. lat. 41. L. transv. 6/17. Scales on the cheek in about seven series. Greenish, shining golden ; head, body, and vertical fins with black dots. A series of six or seven large round black spots along the middle of the side, the last spot being edged with white, and situated on the upper half of the root of the caudal. Lake Peten. a-c. Fine specimens. From the Collection of Messrs. Salvin and Godman. Description. — The height of the body is contained thrice in the total length (without caudal), the length of the head twice and two- thirds. Head longer than high ; snout compressed, triangular, \vith the lower jaw very prominent. The jaws are extremely protractile, so that the snout is not much shorter than the head when the jaws are protracted. The processes of the intermaxillaries extend back- wards to the nape of the neck, and the length of the mandibles is three-quarters of that of the head. The greater portion of the max- illary is not covered by the praeorbital, and it extends beyond the vertical from the centre of the orbit. Each jaw is armed with a band of villiform teeth, the outer series containing rather larger conical teeth. Prseorbital narrower than the orbit, the diameter of which is one-sixth or one-seventh of the length of the head. Interorbital space very convex, as wide as, or wider than, the orbit. The gill-membranes are united below the throat, and not attached to the isthmus. The first branchial arch has thii-tcen anterior pro- minences. The dorsal fin commences in the vertical from the root of the pectoral ; its spines are of moderate length and strength ; they increase in length to the seventh, the length of which is two-ninths of that of the head ; the posterior spines, again, are a little longer than the middle ones. The soft dorsal and anal are rather elevated, 302 CHEOMIDES. extending to, or nearly to, the root of the caudal. The anal spines are strong, two-sevenths of the length of the head. Caudal rounded, its length being rather more than one-sixth of the total. The free portion of the tail is longer than high. The pectoral extends to the first anal spine, the ventral to the vent. The distance of the vent from the ventral is nearly one-half of the length of the head. Length of the largest specimen 16 inches. 10. UARU. Uaru, Heckel, Brasil, Fluss-Msche, in Ann. Wien. Mus. ii. p. 330. Body compressed, elevated, covered -with small ctenoid scales. Dorsal spines numerous, anal spines eight. Base of the soft dorsal scaly. Teeth awl-shaped, forming a series separate from the small teeth behind. Anterior prominences of the first branchial arch short horny bi- or tri-cuspid processes. Cleft of the mouth oblique, of moderate width, and with the jaws equal anteriorly. Scales on the cheek small, in numerous series. Brazil. 1. Uaru amphiacanthoides. Heckel, Brasil. Muss-FiscJte, p. 331. D. If. A.:^. L. lat. 42. L. transv. 11/?. Scales on the cheek in ten or eleven series. Light-brown : a large elliptical or band-like spot extends from the root of the pectoral to that of the caudal ; a black spot at the root of the caudal, another at the base of the pectoral, and a third behind the eye. {Hech.) Rio NegTO. 2. Uaru obscurum. D. % A. ^. L. lat. 50. L. transv. 13/26. 15 14 ' Scales on the cheek in nine subhorizontal series. Blackish-brown ; a black spot at the root of the caudal. River Cupai. a. Six inches long. Eight hundred mUes from the sea. Purchased of Mr. Stevens. Description of the specimen. — The height of the body is two-thirds of the total length (the caudal not included), the length of the head nearly one-third. Head higher than long, with the upper profile very oblique. Snout compressed, elevated, much longer than the eye, with the jaws equal anteriorly and with the cleft of the mouth ob- lique. The maxillary does not extend to below the anterior margin of the eye. The front teeth of the jaws are rather long and slender, of moderate strength, awl-shapcd, with brown points ; they form a single closely-set series, there being ten on each side of the upper jaw, and eight on each side of the lower ; there is another single series of smaller teeth behind the front series of the upper jaw, whilst 1 12. CICHLA. 303 the hind teeth in the lower jaw form a narrow band. The jaws are scarcely protractile. The space between the orbits is convex, much wider than the orbit, and as wide as the proeorbital. The eye is nearer to the extremity of the oi)erculum than to that of the snout ; its diameter is contained four times in the length of the head and once and a half in the extent of the snout. Cheek covered with small scales, arranged in nine subhorizontal and in eight subvertical series. Operculum and suboperculiun entirely scaly. Dorsal spines verj- strong : the seventh and eighth are the longest, theii" length being somewhat more than one-half of that of the head ; the posterior spines are a Little shorter ; the soft dorsal is somewhat elevated in the middle and scaly at the base ; the distance of the dorsal from the caudal is only one-half of the depth of the free por- tion of the tail. Anal spines shorter but rather stronger than those of the dorsal tin. Pectoral as long as the head ; the outer ventral ray prolonged into a short filament. Scales ctenoid ; those of the lateral line are larger than the others, with the single tubes much elongate. Nearly uniform blackish-brown : a black spot on the upper half of the root of the caudal ; a small black spot behind the eye. 11. HYGROGONUS. A.cara, sp., Heckel. Body compressed, oblong, covered with scales of moderate size, which are veiy slightly crenulated posteriorly. Dorsal spines nume- I'ous, anal spines three. Vertical fins enveloped in a coat of scales. Teeth in a band, conical. Anterior prominences of the first branchial arch short, tubercle-Uke. Cleft of the mouth of moderate width, ob- lique, extending to below the eye, with the lower jaw longest. Scale* on the cheek small. Brazil. 1. Hygrogonus ocellatus. Lobotes ocellatus, Ayuss. in Spix, Pise. Brasil. p. 129. tab. 68. Acara erassipinnis, Heckel, Brasil. Fluss-Fisehe, p. .356. D. i2. A. l^. L. lat. 37-38. Scales on the cheek in about ten series ; pi-aeorbital half as wide as the eye. A black ocellus at the root of the caudal. Brazil. The specimen described by Agassiz has an ocellus on the root of the pectoral, and several others along the base of the dorsal. 12. CICHLA. Cichla, pt., Cm: 2iPff)te Auim. Cichla, Heck. Brasil. Fluss-Fische, in Ann. Wien. Mus. 1840, ii. p. 408. Habit Perch-like. Scales small. The spinous and soft portions of the dorsal of nearly equal extent, and separated by a notch ; anal spines three. Each jaw with a broad band of %-iUifomi teeth. The 304 CHHOMIDES. outer branchial arch with lanceolate crenulated prominences along its concave side. Dorsal and anal fins scaly. Brazil and Guiana. (Peru.) The following osfeological notes are taken from a specimen in the Berlin Anatomical Museum, 2| feet long, procured by Schomburgk in Guiana, and named C. moiioculus, but with nineteen spines in the dorsal fin : — A strong crest on the head, bifid anteriorly where it belongs to the frontal bones, whilst its posterior part is formed by a portion of the occipital ; there are two other ridges on the side of the crest. The frontal projects very strongly above the orbit, forming a convex roof. Prajorbital large, thick, di\aded into two by a suture ; the upper piece is the larger, thick, joined to the praefrontal, and cover- ing the maxiKary ; the lower is narrow, triangular, pointing towards the infraorbital ring, which is narrow and composed of five bones. The dentaiy has posteriorly a process which forms an acute angle with the articulary; the latter with a process du-ected posteriorly forwards ; these two processes nearly touch each other. Os basilare with an acute ridge. Eighteen abdominal and as many caudal ver- tebris ; eighteen ribs, some of the middle with epipleurais. 1. Cichla ocellaris. Cichla ocellaris, Bl. Schn. p. 340. tab. 66 ; Miill. 8f Trosch. in Schomh. Guyana, iii. p. 625. monoculus, Agass. in Spix, Pise. Bras. p. 100. tab. 63 & tab. E ; Heck. Brasil. Fluss-Fische, p. 411, atabapensis, Humh. Observ. Zool. ii. p. 168. D. 14 1 4 A. ^. L. lat. 88. 1 10 11 Ten series of scales between the origin of the dorsal fin and the lateral line. Caudal rounded. The height of the body is one-fourth of the total length. Back with three black cross-bars ; a black ocellus on the root of the caudal; (a series of black spots on the side of the belly, beginning in the axil of the pectoral ;) no longitudinal band on the head. Eresh waters of Brazil and Surinam. fl, 6. Adult and haK-grown. Guiana. Presented by Sir R. Schomburgk. c. Adult: stufied. Demerara. From the Collection of the Zoological Society. d, e. HaK-grown and young. Cycla toncounarai, Casteln. Anim. nouv. ou rares Amer. Sud, Poiss. p. 17. pi. 10. fig. 1, is probably identical with this species, but has no black spots on the side of the beUy. 2. Cichla temensis. Cichla temensis, Humh. Observ. Zool. ii. p. 169 ; Heck. Brasil. Flms- Fische, p. 413. tucunare, Heck. I. c. p. 409. D.UIj^L.. A.f L. lat. 110. Thirteen series of scales between the origin of the dorsal fin nnd 13. CRENICICHLA. 305 the lateral line. Caudal fin truncated or slightly emarginate. The height of the body is one-foui'th of the total length. Body with three blackish vertical bands ; a black oceUus on the root of the caudal ; sides of the belly without spots. A dark band runs from the snout, through the eye, to the angle of the operculimi, and is formed by a series of spots on the opercle of old individuals. Immature speci- mens with series of white spots on the body, on the soft dorsal and caudal. Presh waters of Brazil. a, b, c. Fine adult and half-grown specimens. River Cupai. Pur- jihased of Mr. Stevens. 3. Cichla multifasciata. Casteln. Anim. nouv. ou rares Amer. Sud, Poiss. p. 18. pi. 10. fig. 2. Sixteen dorsal spines ; (scales of moderate size? ;) caudal rounded. The height of the body is nearly one-fifth of the total length. Body with eleven oblique black cross-bands ; a black ocelliis on the root of the caudal. (Cast.) Ucayale (Peru). 4. Cichla conibos. Casteln. I. c. fig. 3. Fourteen dorsal spines ; (scales of moderate size?;) caudal forked. The height of the body is one-fifth of the total length. Body with seven oblique black cross-bands ; a black ocellus on the root of the caudal. (Cast.) Ucayale (Peru). 13. CRENICICHLA. Crenicichla, Heckel, Brasil. Fltcss-Fit::cfie, in Ann. Wicn. Mus. 1840, ii. p. 416. Batrachops, Heckel, I. c. p. 432. Body depressed, low, subcylindrical ; scales small or rather small. The spinous portion of the dorsal is considerably more developed than the soft, both continuous, not separated by a notch ; anal spines three. Pra;operculum generally minutely serrated. Each jaw with a band of conical teeth, those of the outer scries being sometimes enlarged and separated from the others by an interspace. The outer branchial arch with short, bony, tubercle-like prominences. Dorsal and anal fins naked. Brazils. Guiana. 1. Crenicichla obtusirostris. D. ?|. A. ;^. L. lat. 130. Fifteen series of scales between the origin of the dorsal fin and the lateral line. Snout broad, depressed, obtuse, its length being equal to the width of the interorbital space. The height of the body 306 CnEOMIDES. is two-elevenths of the total length, the length of the head one- foiirth. Brazil. a. Thirteen inches long. River Capin. Purchased of Mr. Stevens. This species very much resembles Or. Johanna, hut the snout is comparatively veiy short, one-third of the length of the head. The cleft of the mouth is much broader than long, and the inner margins of the mandibles and interopercles do not touch each other in the median line. There is a compressed, cutting, scaly, cartilaginous excrescence, like an adipose fin, on the back of the tail, near the base of the caudal. We cannot say whether this is merely accidental, or a specific character. The specimen is uniform broAvn. 2. Crenicichla Johanna. ? Nhaquunda, Marcgr. p. 171. ? Perca brasiliensis, Bl. vi. p. 84. tab. 31(i fig. 2. Ciclila brasiliensis, Bl. Schn. p. 339. Creniciclila vittata, Heck. Brasil. Fluss-Fische, p. 417. lenticulata, Heck. ibid. p. 419. adspersa, Heck. ibid. p. 421. lugiibris, Heck. ibid. p. 423. funebris. Heck. ibid. p. 424. Johanna, Heck. ibid. p. 425. ^•T^7- ^^-g^a- L- lat. 100-120. About fiifteen series of scales between the origin of the dorsal fin and the lateral hne. Snout moderately produced, its length being- somewhat more than the width of the interorbital space. The height of the body is one-fifth of the total length, the length of the head two-sevenths. Var. a. vittata. A black band runs from the snout, through the caudal spot, to the extremity of the caudal; a black vertical spot below the eye ; upper parts of the head with blackish dots and streaks. a. Half-grown. From the Collection of the College of Surgeons. Var. /3. stngata. A pair of brown streaks along the middle of the body to the caudal spot, the upper streak continued on through the eye to the snout. Another streak along the upper portion of the lateral line ; an undulated brown band along the back. Upper part of the head with series of round black spots and with a longitudinal streak, which is forked posteriorly. Vei-tical fins with broad black marginal bands. h, c-e. Adult. River Capin. Piu'chased of Mr. Stevens. /. Half-grown. River Cupai (800 miles from the sea). Purchased of Mr. Stevens. Var. y. lenticulata. A band, formed by eight or nine irregidax blotches, along the upper part of the body ; head superiorly and 13. CRENICICHLA. 307 thoracic region with round spots ; margin of the dorsal black. — Rio Negro. Var. S. adspersa. Greenish-brown ; an ocellus on the base of the caudal ; the whole head and thoracic region with black dots. — Rio Guaporc. Var. €. luguhris. Uniform, with an obsolete dark blotch on the scapulary region, and with a deep-black spot in the middle of the base of the caudal. — Rio Negro. Yar. ^. funehris. Uniform, with a dark blotch on the scapulaiy region ; caudal spot indistinct. g. Fine specimen. River Capin. Purchased of Mr. Stevens. h, i. Adult and half-grown. Guiana. Presented by Sir R. Schomburgk. Var. rj. Johanna. Uniform brown or black. h. Adult. From the Collection of the Zoological Society. I. Half-grown. River Cupai. Purchased of Mi'. Stevens. In a specimen in the Berlin Anatomical Museum, the intestines make only one complete circumvolution and several curvatures ; the right ovarium of that specimen is twice the size of the left, ex- tending, however, only to the middle of the length of the abdomen. Air-bladder simple, large, with thick membranes. 3. Crenicichla acutirostris. D. f^. A. 1 L. lat. 125. Thirteen series of scales between the origin of the dorsal fin and the lateral line. Snout produced, its length being once and a half the Andth of the interorbital space. The height of the body is two- fifteenths of the total length, the length of the head one-fourth. River Cupai. a. Nine inches long. River Cupai (800 miles from the sea). Pur- chased of Mr. Stevens. This species resembles Cr. Johanna, but its snout is comparatively much more produced, its length being contained twice and three- fifths in that of the head. The cleft of the mouth is somewhat less broad than long, and the inner margins of the mandibles arc in im- mediate contact with each other. The specimen is brown, with a series of ten square lighter spots on the back, along the base of the dor.sal fin. 4. Crenicichla macrophthalma. Hecliel, Brrml. Fhiss-Fischc, p. 427. ^•i-lri- ^-h- L.lat.G8-70. The diameter of the eye is one-fourth of the length of the head. The height of the body is contained five times and a fourth in the x2 308 CHROMIDES. total length, the length of the head three times and a half. A black spot at the root of the caudal fin ; an indistinct dark streak from the eye to the angle of the operculum. Scales of the lateral line white, with black margins. (Heck.) Eio Negro. Described from a specimen 9 inches long. 5. Crenicichla saxatilis. Scifena, L. Mus. Ad. Fried, p. 65. tab. 31. fig. 1. Sparus saxatilis, L. Si/st. i. p. 468. Spams, sp., Gronov. Mus. Ichth. ii. p. 29. tab. 6. fig. 3. Scarus, Gronov. Zoophx/l. p. 67. Perca saxatilis, Bl. taf. 309. Ciclila labrina, Agass. in Spix, Pise. Bras. p. 99. tab. 62. fig. 1. Crenicichla saxatilis, Heck. Brasil. Fliiss-Fische, p. 432. lepidota, Heck. I. c. p. 429. Scarus pavoninus, Gronov. Syst. ed. Gray, p. 63. D. J5. A. |. L. lat. 54. L. transv. 7/14. Snout moderately produced, its length being equal to the width of the interorbital space. The height of the body is contained four times and two-thirds in the total length, the length of the head three times and threo-foiu-ths. A black ocellus at the root of the caudal ; a brown blotch behind the shoulder, connected with the eye by a brown band ; a brown spot below the orbit. Young specimens have sometimes a brown longitudinal band from the snout to the caudal fin. Brazil. Guiana. a. Half-grown. River Cupai (800 miles from the sea). Purchased of Mr. Stevens. h. Young. River Capin. Purchased of Mr. Stevens. c, d, e. Half-grown. Demerara. Presented by Dr. Hancock. f-g. Half-grown. British Guiana. Presented by Sir R. Schomburgk. h, i. Adult. Dutch Guiana. Purchased of Mr. Frank. k. Half-grown : skin. From Gronow's Collection. Variety : a series of black blotches along the lateral line. a. Fine specimen. "West Indies ? Purchased of Mr. Scrivener. Crenicichla frenata (Gill, Freshw. Fish. Trinidad, in Ann. Lye. Nat. Hist. New York, vi. 1858) is very closely alHed to this species. 6. Crenicichla lacustris. Cycla lacustris, Castdn. Anim. noiiv. on rares Amir. Sud, Poiss. p. 19. pi. 8. fig. 3. D.l«. A.^. 13 • 9 Scales not very small. Snout moderately produced. The height of the body is one-sixth of the total length. A black spot at the root of the caudal ; another on the middle of the spinous dorsal ; body brownish, dotted with black. {Cast.) Bahia. 14. CH^rOBRANCHlTS. 309 7. Crenicichla orinocensis. Cichla orinocensis, Ilmnholdt, Observ. Zool. ii. p. 1G7. pi. 45. fig. 3. argus, Valenc. ibid. p. 1G9. i). -. A. -. Greenish, dotted with black ; a scries of four large black ocelli, edged with yellow, along the side. Rio Negro, Orinoco. 8. Crenicichla reticulata. Batrachops reticiilatus, Heck. Brasil. Fluss-Fische, p. 433. D. Hi. A. |. L. lat. QQ. The diameter of the eye is one-fifth of the length of the head. The height of the body is one-sixth of the total length, the length of the head two-sevenths. Jaws with a front series of rather strong conical teeth. A black ocellus on the upper part of the root of the caudal. Each scale brown at the base, with yellowish margin. A dark band from the eye to the extremity of the operculum. Dorsal and anal with series of blackish dots. (Heck.) llio Negro. Described fi'om a specimen 10 inches long. 9. Crenicichla semifasciata. Batrachops semifasciatus, Heck. Brasil. Fluss-Fische, p. 436. D.^^ A.^,. L. lat. 56-57. 10-9 6-7 The diameter of the eye is a little less than one-fifth of the length of the head. The height of the body is one-fifth of the total length, the length of the head two-sevenths. Jaws with a front series of rather strong conical teeth. A black ocellus on the upper part of the caudal fin, near the base. Each scale yello\\-ish at the base, with brown margin. A dark band from the eye to the extremity of the operculum ; back with dark cross-bands. Vertical fins immacidate. Province of Matogrosso. llio Paraguay. A specimen in the Berlin Museum appears to indicate the identity of this and the preceding species. 14. CH^TOBRANCHUS. Chtetobranclius, Hick. Bras. Fluss-Fischc, in Ann. Wicn. Mus. ii. 1840, p. 401. Body compressed, oblong, covered with scales of moderate size. Dorsal spines numerous, anal spines three ; base of the soft dorsal fin not scaly. Each jaw with a front series of small awl-shaped teeth, behind which is another scries of smaller teeth. Cleft of the mouth of moderate width. The outer branchial arch is provided 310 CHROMIDES. anteriorly with long, setiform, closely-set prominences. Scales on the cheek in five or more series. Brazil and Guiana. 1. Chaetobranchus flavescens. Heckel, I. c. p. 402. D. ^. A.:^. L. lat. 26. The height of the body is one-half of the total length (without caudal) ; the maxillary extends to below the anterior margin of the eye. Scales on the cheek arranged in six series. The length of the dorsal spines behind the fourth is only two-sevenths of that of the head. A black lateral spot ; two bluish convergent stripes from the mouth to the eye ; vertical fins with transverse or oblique streaks. (Heel:) Rio Negro. Rio Guapore. 2. Chaetobranchus bmimeus. Heckel, I. c. p. 40.5. D. i|. A. ^. L. lat. 26. The height of the body is three-eighths of the total length (without caudal) ; the maxillary does not extend to the vertical from the anterior margin of the oyo. Scales on the cheek arranged in five series. The length of the dorsal spines behind the fourth is one-third of that of the head. A black lateral spot ; two bluish parallel lines fi-om the mouth to the eye ; vertical fins with transverse or oblique streaks. (EecTc.) Rio Negro. 3. Chaetobranchus robustus. D. if. A. ^. L. lat. 25. L. transv. 2i. Vert. 13/13. The height of the body is four-ninths of the total length (the caudal not included) ; the maxillary does, not extend to the vertical from the anterior margin of the eye. Scales on the cheek arranged in five series. The length of the twelfth dorsal spine is contained twice and a third in that of the head. Guiana. a. Eleven inches long. Guiana. Presented by Sir R. Schomburgk. Bescrij^tion. — The greatest depth of the body is below the sixth dorsal spine, and four-ninths of the total length (without caudal), the length of the head nearly one-third. The width of the interorbital space is not quite twice the diameter of the eye, and two-fifths of the length of the head. The free portion of the tail is half as high, and one-third as long, as the length of the head. Snout broad, obtusely conical, its length being once and a half the diameter of the eye ; praeorbital as wide as the orbit. Cleft of the mouth oblique, with the lower jaw slightly prominent ; the free margin of the lower 15. MESOPS. 311 lip is not interrupted in the middle ; maxillary not extending to the vertical from the anterior margin of the eye. The scales on the cheek are much smaller than those of the body, rather irregularly arranged in five series. Si)ines of the fins very stout, gradually increasing in length pos- teriorly ; the soft parts of the vertical fins produced. Pectoral longer than the head, extending to the middle of the anal ; the outer ventral ray, which is produced into a filament, reaches as far backwards as the pectoral. Yellowish-olive, shining golden, with a large black blotch on the middle of the sides; snout with two parallel bluish streaks: one across the praeorbital, the other along the lower margin of the prse- orbital and the orbit. Vertical fins with blackish streaks. I would observe, from notes made at Berlin several years ago, that a specimen in the Collection of the Anatomical Museum, 1^ feet long, also brought by Schomburgk from Guiana, and named Ch.Jliivescens, belongs to this species. The following notes are from a skeleton in the same Collection : — Crown of the head with a high crest, commencing on the frontal bones ; its fonnation by two lamellae is very conspicuous anteriorly where the long processes of the intermaxillaries are received between them. There are several foramina of the muciferous channels on the prrefi'ontals where they join the principal frontals ; the largest of these channels is continued into the tubiform turbinal. The frontal projects veiy strongly above the orbit, forming a convex roof. There are two other ridges on the side of the occipital crest. The praeorbital large ; four other infi-aorbitals form an equally feeble and narrow orbital ring. The dentary has posteriorly a long and broad process which is nearly rectangular to the articidary ; the latter with a pro- cess directed forwards posteriorly : these two processes arc remote from each other, but imited by a ligament. Os basilare with a broad, sharp, lamelliform ridge. — Thirteen abdominal and as many caudal vertebra ; ten ribs. 15. MESOPS. Geophagus, sp., Jlcckel. Body compressed, oblong, covered with scales of moderate or rather large size ; eye in, or in advance of, the middle of the length of the head ; pra?or1)ital not elevated. Dorsal spines numerous, anal spines three ; base of the soft dorsal naked. Structnre of the branchial arches as in Geophagus. Cleft of the mouth small ; teeth in a band, small. Brazil. 1. Mesops cupido. Geophagus cupido, Hvcliel, Brasil. Fluss-Fische. p. 399. D.L^. A.f L.lat.32. Fold of the lower lip continuous in the middle. Cleft of the mouth 312 CHROMIDES. small ; prseorbital as wide as the orbit. Scales on the cheek in four or five scries ; caudal emarginate. A black lateral spot ; a dark band descends from the occiput, through the eye, to the angle of the prae- opcrculum. Fins imiform. {Heck.) Kio Negro. Eio Guapore. 2. Mesops tseniatus. D. ^. A. -I- L. lat. 23. L. transv. 9. 0 0 Told of the lower lip continuous in the middle. Prteorbital much narrower than the orbit. Scales on the cheek in three series. River Cupai. a. Twenty-seven lines long. Eiver Cupai (800 miles from the sea). From Mr. Bates's Collection. Description of the specimen.- — The height of the body equals the length of the head, and is one-third of the total. Head longer than higli ; snout short, obtuse, as long as the eye, the diameter of which is two-sevenths of the length of the head and equals the width of the interorbital space. Cleft of the mouth oblique, with the lower jaw sUghtly prominent, and with the maxillary extending to below the front margin of the eye. Preeorbital much narrower than the orbit ; eye situated in the anterior half of the length of the head, immediately below the upper profile. Dorsal spines slender, the length of the twelfth being nearly two-thirds of that of the head. The soft dorsal and anal extend to the middle of the caudal, if laid backwards. Caudal rounded. The pectoral and ventral reach beyond the origin of the anal. Brownish, with a black band running along the middle of the side and terminating in a black caudal spot ; an oblique black band from the eye to the angle of the prse- and inter-operculum ; a short black streak in front of the eye. 16. SATANOPEECA. Geophagus, sp., Heckel. Body compressed, oblong, covered with ctenoid scales of moderate size ; eye more remote from the extremity of the snout than from that of the opercle ; prseorbital elevated. Dorsal spines numerous, anal spines three ; base of the soft dorsal naked. Structm-e of the branchial arches as in GeopTiar/us. Cleft of the mouth of moderate width ; teeth in a narrow band, very small. Scales on the cheek small, in more than five series. Brazil (Peru). 1. Satanoperca acuticeps. Geophagus acuticeps, Heckel, Brasil. Fluss-Flsche, p. 394. D. ^3. A. |. L. lat. 27. L. transv. f^. Fold of the lower hp continuous in the middle. The greater por- IG. SATANOPERCA. 313 tion of the eye is situated in the posterior half of the head. Scales on the cheek small, in six or seven series ; greater part of the operculum naked. The spinous dorsal elevated, the length of the middle and posterior spines being two-thirds of that of the head ; caudal scaly superiorly and inferiorly, naked in the middle. A blackish spot at the root of the caudal. Barra do Eio Negro. River Cupai. a, b, c. River Cupai. Purchased of Mr. Stevens. 2. Satanoperca pappaterra. Geopbagus pappaterra, Heckel, I. c. p. 396. D. i|. A. |. L. lat. 32. Fold of the lower lip continuous in the middle. Scales on the cheek in six series ; operculum scaly. A portion of the upper and lower margins of the caudal covered with small scales. A black band commences at the gill-opening, and is continued on over the upper half of the caudal hn ; two blackish bands across the nape ; fins immaculate. (Heck.) Rio Guapore. 3. Satanoperca daemon. Geophagus daemon, Hccla-l, I. c. p. 389. D. j{. A. |. L. lat. 33. The fold of the lower lip is interrupted in the middle. Scales on the cheek in eight series ; operculum scaly. The dorsal spines become gradually longer posteriorly ; the U2)per and lower margins of the caudal are a little scaly. A blackish spot in the middle of the upper lateral line, another at its end ; a large ocellus at the base of the caudal ; a black streak from the upper lij) to the angle of the pra3- operculum ; three black cross-bands between the eyes. Dorsal with oblique yellowish and blackish stripes. (Heclc.) Rio Negro. Size of a River-Perch. 4. Satanoperca jurupari. Geophagus jurupari, Jleckel, I. c. p. 392. D. i^. A. f. L. lat. 30. The fold of the lower lij) is interrupted in the middle. Scales on the check in six series ; operculum scaly. Dorsal .'opines e(iual in height. The upper and lower margins of the caudal are a little scaly. A small black spot superiorly at the root of the caudal ; a black streak from the upper lip to the angle of the pnuopercidum ; three brownish cross-bands between the eyes. Dorsal fin with white spots pos- teriorly at the base. {Hfck.) Rio Negro. Amazon River. 314 CUEOMIDES. 5. Satanoperca macrolepis. D. -. A. 4. L. lat. 27. L. transv. ^. 10 7 ° The fold of the lower lip is interrupted in the middle. Scales on the cheek in six or seven series ; one-half of the operculum is naked. Head with reticulated lines. Demerara. a. Eight inches long : stuffed. Demerara. From the Collection of the Zoological Society. b. Half-grown : not good state. British Guiana. Presented by Sir R. Schomburgk. c. Half-grown: stuffed. Description. — The height of the body is nearly two-fifths of the total length (without caudal), the length of the head one-third. The head is as high as long, and the width of the interorbital space two- sevenths of its length. The snout is compressed, elevated, and so much produced that the eye is situated entirely in the posterior half of the length of the head ; praeorbital twice as wide as the eye. Cleft of the mouth of moderate width, the jaws being armed with a very naiTow band of extremely small teeth. Eye situated near the upper profile, the space between the orbits being convex. Only the upper portion of the narrow operculum is scaly. Dorsal and anal fins entirely naked. Dorsal spines long and strong, the length of the middle and posterior ones being one-half of that of the head ; the soft portion is somewhat more elevated. The third anal spine is stronger, but not longer, than the fourth of the dorsal fin. Caudal rounded, scaly at the base and on a portion of its upper and lower margins. Pectoral and ventral of moderate length. The colours have apparently much faded : body and fins of a uni- form yellowish-olive ; the head is covered with a network of brown- ish Unes, each mesh including a light spot half the size of a scale. A smaU dark spot on the upper part of the root of the pectoral. 6. Satanoperca proxima. Chromys proxima, Casteln.Anim. nmiv.Amev. Sud,Poiss. p. 14. pi. 7. fig. 1 . The height of the body is contained twice and a fourth in the total length (without caudal). Pectoral exceedingly long, much longer than the head. Body with a large black lateral blotch. (Cast.) Ucayale (Peru). 7. Satanoperca (?) leucosticta. GeophagTis leucostictus, 3fiiU. ^ Trosch. in Scliomb. Guiana, iii. p. 625. D.L«. A.|. Sides of the head with numerous smaU white dots ; several others on the shoulder ; a single series of white spots immediately below the base of the dorsal ; caudal and dorsal fins spotted with white. Lake Amucu. 18. SYMPHYSODON. 315 17. GEOPHAGUS. Geophagus, ep., Heckel, Bradl. Fhm-Fische, in Ann. Wien, Mus. ii. 1840, p. 383. Body compressed, oblong, covered with ctenoid scales of moderate size. Dorsal spines numerous, anal spines three ; base of the soft dorsal scaly. Teeth in a narrow band, small, conical. The outer branchial arch is provided with a compressed lamelliform lobe at its upper extremity ; its concave side is provided with short horny processes, the edge of the lobe with more or less distinct papilla3. Cleft of the mouth of moderate width. Scales on the cheek small, in more than five series. Brazil and Guiana. 1. Geophagus surinamensis. Spams surinamensis, Bl. taf. 277. fig. 2. Geophagus megasema, Heckel, Brasil. Fluss-Fische, p. 388. altifrons, HecM, I c. p. 385. siu-iuameusis, Midi. Sf Trosch. in Schomh. Guiana, iii. p. 625. ^- i^- ^- 1- ^- ^^t- ^^- ^- ^^^^^- 6/12. The eye is situated in the posterior half of the head ; snout elevated, the prajorbital being twice as wide as the orbit. Fold of the lower hp interrupted in the middle. Scales on the cheek small, arranged in six or seven subvertical series. The ninth dorsal spine is not quite half as long as the head. Caudal fin cnvcloijed in small scales, except in the middle, which is naked ; the outer ventral ray produced into a long and thick filament. The greatest depth of the body is below the origin of the dorsal fin, and one-third of the total length, the length of the head one-fourth. Yellowish (in spirits), Avith a large black blotch on the side ; dorsal and anal fins and the scaly portion of the caudal with bro^^^l longitudinal streaks, which are reticidatcd in young individuals. BrazU and Guiana. a-c. Fine specimens. River Capin. Purchased of Mr. Stevens. (1. Adult. Guiana. Presented bj' Sir R. Schombiu-gk. e. Half-grown. Guiana. From Mr. Frank's Collection. /'. Young. From the Collection of the Zoological Society. In a specimen which I examined, in the BerlinAnatomical Museum, I foiuid the third anal ray prolonged into a filament ; D. j^. 18. SYMPHYSODON. Symphysodon, Heckel,Brasil.Fhiss-Fische,in Ann. Wioi.Mits. ii. 1840, p. 332. Body much compressed and elevated, covered with small ctenoid scales. One dorsal, the spinous portion of which is of less extent than the soft : anal spines 8-10 ; the soft dorsal and anal scaly. Tcclh small, occupying only the symphysial portions of the jaws. 316 CHROMIDES. Branchial arches with the anterior prominences very obsolete. Cleft of the mouth smaU and very oblique. Scales on the cheek small, in numerous sezies. BrazU. 1. Symphysodon discus. Heckel, I. c. p. 333. D. A. A. Jt^. L. lat. 52. L. transv. 17/34. Nearly as high as long (the caudal not included). Scales on the cheek small, arranged in seven or eight series. Brown, with a vertical band descending from the nape to the eye, another band round the base of the caudal, and sometimes a third across the middle of the body. BrazU. a. Adult. Kiver Cupai (800 nules from the sea). Purchased of Mr. Stevens. 19. PTEROPHYLLUM. Pterophyllum, Heckel, Brasil.Flms-Fische, in Ann. Wien3Ius. ii. 1840, p. 334. Plataxoides, Casteln. Anim. notiv. ou rares cle VAmer. Slid, Poiss. p. 21. Body much compressed and elevated, covered with ctenoid scales of rather small size. The soft portions of the vertical fins are moi'e developed than the spinous ; anal spines six. The basal portions of the dorsal and anal scaly. The teeth in the jaws form narrow bands. The anterior prominences of the outer branchial arch setiform, rather short. Cleft of the mouth oblique, of moderate width. Scales on the cheek small. Anterior part of the soft dorsal and anal, and the first ventral ray exceedingly long ; caudal truncated. Brazil. 1. Pterophyllum scalare. Platax scalaris, Cuv. ^ Vol. vii. p. 237. Pterophylkmi scalaris, Heckel, I. c. p. 335. Plataxoides dunierUii, Casteln. I. c. pi. 11. fig. 3. D.;-^^ A. A. L. lat. 37-40. Head and body somewhat longer than high (the caudal not included). Silvery, with four blackish vertical bands : one from the origin of the dorsal, through the eye, to the chest ; the second from the middle of the spinous dorsal to the vent ; the third is the broadest, crossing the middle of the tail ; the fourth round the base of the caudal. Some less dark bands descend downwards between the others to the middle of the body. Dorsal and anal with longitudinal, caudal with transverse blackish bands. Brazil. a. Fine specimen. River Cupai (800 miles from the sea). Purchased of Mr. Stevens. 317 Order III. ANACANTHINI. Vertical and ventral fins without spinous rays *. The ventral fins, if present, are jugular or thoracic. Air-bladder, if present, without pneumatic duct. Cfr. Muller, in Berl. Abhandl. 1844, p. 174. Synopsis of the FamUies. A. ANACANTHINI GADOIDEI. Structure of the head symmetrical. The smaller portion of the dorsal and anal fins is formed by spines 1. Gadopsidae, p. 318. Gill-opening narrow, the giU-membranes being attached to the isthmus. Ver- tical fins confluent into one 2. LycodidaB, p. 319. Gill-openings wide, the gill-membranes not attached to the isthmus. Ventral fins composed of several rays, or, if they are reduced to a filament, the dorsal is divided into two. Either the caudal free from dorsal and anal, or, if the vertical fins are united, the dorsal with a separate anterior portion. Rays of the second dorsal well developed. . 3. Gadidae, p. 326. Gill-openings wide, the giU-membranes not attached to the isthmus. Ventral fins rudimentary (reduced to a fila- ment), or absent, jugular f. No sepa- rate anterior dorsal. Caudal generally united with dorsal and anal 4. Ophidiidae, p. 370. A separate anterior dorsal ; the second continued on to the point of the tail, and composed of very feeble rays. No caudal fin. Ventrals composed of several rays, jugular or thoracic. ... 5. Macruridae, p. 390. * With the exception of Gad(ypsis, p. 318. t Except in Brotidophis. 318 GADOPSID-E. One sliort anterior dorsal, and no other. Ventrals reduced to filaments, jugular. 6. Ateleopodidse, p. 398. Appendix Xenocephalus, p. 399. B. ANACANTHINI PLEURONECTOIDEI. The two sides of the head unsymmetrical. Only one family 7. Pleuronectidse, p. 399. Before entering into an account of the true Gadoid fishes, we must intercalate the type of a separate family, which, although having every character of a Gadoid, has true spines in the dorsal and anal fins, thus forming a connecting Unk between the Acanthopterygians and Malacopterygians. The structui'e of the dorsal fin, the presence of pyloric appendages, &c., prevent its being placed among the Blen- noids. Fam. 1. GADOPSID^. A small portion of the dorsal and anal fins is formed by true spines. Ventrals jugular. GiU-openings wide. Only one genus. 1. GADOPSIS. Gadopsis, Richards. Voy. Ereh. Sf Terr. Fishes, p. 122. Body slightly elongate, covered with very small scales. Snout of moderate extent, obtuse, with the upper jaw overlapping the lower ; cleft of the mouth of moderate width ; small cardiform teeth in the jaws, on the vomer and the palatine bones. One dorsal, the spinous portion being rather shorter than the soft ; anal spines three ; caudal distinct. Ventrals jugular, composed of a single bifid ray. Branchio- stegals six ; gills four, with a narrow slit behind the fourth ; pseudo- branchise present, glandular ; giU-opening wide ; gill-membranes not united. An air-bladder ; pyloric appendages in moderate number. Fresh waters of South Australia and Tasmania. 1. Gadopsis marmoratus. Richards. I. c, pi. 59. figs. 6-11. B-6. D.i^^. A.^. V.l. The dorsal and anal fins are enveloped in thick skin ; ventral longer than pectoral. Reddish-brown, marbled with darker. Fresh waters of South Australia and Tasmania. a. Skin, in spirits. Australia. From Mr. Gould's Collection. b. Fine specimen, four inches long. Van Diemen's Land. Presented by R. Gunn, Esq. — " Freshwater Trout, very common in the rivers and rivulets of Van Diemen's Land ; they attain to twice the size of the present specimen." 319 Fain. 2. LYCODID.E. Vertical fins confluent into one, without any spines. Ventral fin, if present, small, attached to the humeral arch, jugular. Gill-opening narrow, the gill-membrane being attached to the isthmus. This family also beai-s a strong resemblance to some of the Blennoid fishes, j-ei several of them show pyloric appendages ; they have neither spines in the fins, nor a prominent anal papilla. Synopsis of the Genera. Ventral fins small 1. Lycodes, p. 319. Ventral fins none ; jaws equal anteriorly 2. Gymnelis, p. 323. Ventral fins none ; the lower jaw longest 3. Uronectes, p. 325. 1. LYCODES*. Lycodes, Reinhardt, Dansk. Vidensk. Sehk. Afhandl. vii. 1838, p. 147. Body elongate, covered with minute scales imbedded in the skin or naked ; lateral line more or less indistinct. Eye of moderate size. Vertical fins united ; ventral small, short, nidimentary, jugular, com- posed of several rays. Upper jaw overlapping the lower. Conical teeth in the jaws, on the vomer and on the palatine bones. Barbel none. Five or six branchiostegals ; gill-opening narrow, the gill- membranes being attached to the isthmus. Pseudobranchiaj present. Air-bladder none. Pyloric appendages two or indimentary, or en- tii-ely absent. No prominent anal papilla. «. Ventral fins shorter than one-fourth of the pectorals : Lj/codes, Reinh. — Greenland. 1. Lycodes valiJii. Heinkardt, I. c. p. 153. tab. 5. D. 116-117. A. 91-95. V. 4. Vert. 25/87. The height of the body is rather more than one-half of the length of the head, which is contained four times and a third in the total. Head nearly twice as long as high ; snout long, the upper maxUlaiy extending to below the middle of the eye. The distance of the vent from the ventrals is nearly equal to the length of the head. Vertical fins enveloped in a thick scaly skin. Brownish- yellow, with six blackish cross-bands extending on the dorsal fin and confluent on the belly ; the first cross-band on and below the anterior dorsal rays, * 1. Lycodes nebulosus, Kroyer in JDansk. Vidensk. Sehk. Afhandl. xi. 1845, p. ccxxxiii. — Greenland. 320 LTCODIDiE. the second above the vent. Each scale lighter than the ground- colour.— Pyloric appendages rudimentary. Greenland. Eighteen inches long. 2. Lycodes perspicillum. Kroyer in Dansh. Vidensk. Selsk. Afhandl. xi. 1845, p. ccxxxiii, and in Gaim. Voy. Scand. Poiss. pi. 7. The height of the body is more than one-half of the length of the head, which is one-fourth of the total. Head not quite twice as long as high ; snout long, the upper maxillary extending to below the middle of the eye. The distance of the vent from the ventrals is nearly equal to the length of the head. Yellowish, with nine or ten brownish cross-bands, edged with dark-brown, and broader than the interspaces : the first occupies the upper parts of the head, and encloses a pair of roimdish yellowish spots situated behind the level of the eyes ; the second cross-band is on and before the anterior dorsal rays. Greenland. 3. Lycodes reticulatus. Reitihardt, I. c. p. 167. tab. 6. D. 93-95. A. 75. V. 4. Cecc. pyl. 2. The height of the body is one-half of the length of the head, which is one-fourth of the total. Head twice as long as high ; snout long, the maxillary extending to behind the middle of the eye. The distance of the vent from the ventrals is somewhat more than the length of the head. Trunk scaly ; vertical fins naked. Brownish, with reticulated black lines on the head and body ; those on the body being disposed in five groups or cross-bands, the three anterior of which emit one or two vertical streaks on the dorsal fin. Greenland. Fourteen inches long. 4. Lycodes seminudus. Reinhardt, I. c. p. 223. D. 91. A. 71. Ctec. pyl. 2. The height of the body is less than the length of the head, which is two-sevenths of the total. Head twice as long as high ; snout long. The distance of the vent from the ventrals is somewhat more than the length of the head. Trunk and vertical fins naked. Colours uniform. Omenak (Greenland). Seventeen inches long. 5. Lycodes mucosus. Richards. Last of the Arct. Voy. p. 362. pi. 26. D. 90. A. 70. V. 3. Yert. 26/66. Ceec. pyl. 2. Without any scales. The height of the body is more than one- 1. LYCOUES. 321 half of the length of the head, which is one-fourth of the total. Head twice as long as high ; snout long. The distance of the vent from the ventrals is more than the length of the head. Vertical fins enveloped in lax skin. Dark-brownish-black, with irregular white markings in the form of five narrow bars across the back ; lower parts of the head and tnmk whitish. Northumberland Sound. a. Fine specimen. From the Haslar Collection. — Type of the species. 6. Ly codes polaris. Blennius polaris, Sabine in Parry's Journ. Voy. 1819-20, Suppl. p. 212 ; Ross, Ajyp. to Parry's Voy. p. 200, and Apji. to the Narrat. of a Se- cond Voy. p. 52. no. 8. Zoarces polaris, Richards. Faun. Ror.-Amer. Fish. p. 94. Lyeodes polaris, Richards. Last Arct. Voy. p. 362. " Without any scales. Length of the pectoral exceeding twice its breadth, having fifteen rays. Yellowish, lighter on the belly, with eleven large saddle-shaped markings across the back, the middle of these markings being much Hghter than their edges ; the whole back and the sides marbled." Coast of North Georgia, near 75° lat. b. Ventral fins longer than one-fourth of the pectorals ; pyloric appendages none : Iluoccefcs et Phucncates, JenjTis, Zool. Beagle, Fishes, pp. 165 & 168.— Falkland Islands ; Chiloe. 7. Lyeodes latitans. Phucocoetes latitans, Jenym, l. c. p. 168. pi. 29. fig. 3. D. 103. A. 72. V. 3. Brownish ; head with some lighter spots. Falkland Islands. a, b, c. Adult and half-grown. Falkland Islands. Presented by \V. Wright, Esq. D€scrij>tion. — Head, body and fins enveloped in a tough and lax skin ; head depressed, broader than high, its greatest width being contained once and three-fourths in its length, which is one- sixth of the total. Snout obtusely rounded, with the upper jaw overlapping the lower, t-nnce as long as the smaU eye, the diameter of which is one-eighth of the length of the head. Cleft of the mouth horizontal, of moderate width, the maxUlaiy not exten^jrig to below the posterior margin of the ej-e. The teeth in the jaws, on the vomer and the palatine bones are rather small, conical, in a single scries ; two, in front of the upper and lower jaws, arc a little larger than the rest, and there are some other small teeth behind them. The single nostril is situated anteriorly on the end of the snout, at the extremity of a short cutaneous tube: a row of pores along the upper jaw. Inter- orbital space flat, and much wider than the eye. Gill-opening very VOL. IV. Y 322 LTCODID^. narrow, the gill-membranes being attached to the isthmus ; branchio- steo'als six ; gills four, a slit behind the fourth ; pseudobranchise small ; tubercles on the concave side of the first branchial arch very small. The height of the trunk is one-ninth or one-tenth of the total length. Tail prolonged and compressed. The distance of the vent from the ventral fins is twice the length of the head. The dorsal commences immediately behind the root of the pectoral ; its upper maro-in is even : caudal veiy short. Length of the pectoral about two-thirds of that of the head. Yentrals thin, rather close together, their length being one-third of that of the pectoral. Length of the largest specimen 7 inches. 8. Lycodes variegatus. D. 73. C. ca 13. A. 65. Y. 2. Jaws not fringed. Yellowish, variegated with brown or brownish- violet. Falkland Islands. a-b. Fine specimens. ■ Presented by W. "Wright, Esq. Description. — Head depressed, broader than high, its greatest width being contained once and two-thii-ds in its length, which is two-ninths of the total. Snout obtusely rounded, longer than the eye, which is elongate-ovate, its horizontal diameter being one-fifth of the length of the head. Eyes directed obliquely upwards, rather close together, the width of the interorbital space being less than the horizontal diameter of the orbit. The upper jaw overlaps the lower ; both are provided with a series of pores, which, however, are not situ- ated on tubes, as is the case in the following species. Cleft of the mouth horizontal, of moderate width, the maxillary extending nearly to below the posterior margin of the eye. Teeth in the jaws and on the palatines in a single series, on the vomer in a narrow patch : the two front teeth of the upper jaw and a lateral pair in the lower are enlarged, canine-like ; they are more distinct in the larger individual than in the smaller. A short cutaneous tube, situated anteriorly on the extremity of the snout, is pierced by the nostril. The skin of the body and tail shows numerous small round pig- mentless impressions, which might be taken for rudimentary scales. The height of the trunk is one-tenth of the total length ; the distance of the vent from the ventrals equals the length of the head. The dorsal fin cQpimences immediately behind the root of the pectoral ; it is rather elevated, the height of its anterior portion being equal to, or even more than, the depth of the body underneath. Caudal fin very short. The length of the pectoral is three-fifths of that of the head. Yentrals thin, rather close together, one-third as long as the pec- torals. Yellowish : head, body and fins with irregular larger and smaller brownish-violet spots, forming irregular oblique bands posteriorly ; 2. GTMNELIS. 323 doi-sal and anal with the margins of the same colour; a brown streak from the eye to the front part of the snout. Length of the larger specimen 5 inches. 9. Ly codes fimbriatus. Duocoetes fimbriatus, Jenyns, Zool. Beagle, Fishes, p. 166. pi. 29. fig. 2. B. 5. D. ca 80. C. ca 15. A. ca 60. V. 3. The edges of both jaws are fringed with a row of tubiform cuta- neous appendages. The height of the body is rather more than one- half of the length of the head, which is one-fifth of the total. Upper jaw overlapping the lower ; the maxillary extends to below the posterior margin of the eye. Snout as long as the eye, the diameter of which is one-fourth of the length of the head ; interorbital space narrow. The dorsal commences above the extremity of the operculum. The distance of the vent from the base of the pectoral is nearly equal to the length of the head. Ventral fin thin, like a short filament, one-third of the length of the pectoral, which is two-thirds of that of the head. Coloration uniform. {Jen.) Archipelago of Chiloe. 2. GYMNELIS, Gymnelis, Heinh. Damk. Vidensk. Selsk. Afhandl. vii. 18-38, p. 1.31. Cepolophis, Kaup in Wiegm. Arch. 1856, p. 96. Body elongate, naked (scaly in O. stigma). Eye of moderate size or rather small. Vertical fins united ; ventrals none. Vent situated at some distance backwards from the head. Small conical teeth in the jaws, on the vomer and the palatine bones. Jaws equal ante- riorly. Barbel none. Six branchiostegals ; gill-opening narrow, the gill-membranes being attached to the isthmus ; pseudobranchia3 pre- sent. Air-bladder none. Pyloric appendages two ; no prominent anal papilla. Arctic Seas of America. (South coast of England.) 1. Gymnelis viridis. Ophidium viridc, Fnhr. Faun. GrmxL p. 141 ; BL Svhn. p. 486 ; Ross, Su)ypl. Parn/'s Third Voi/. p. 110 ; Beinh. in Dansk. Vidensk. Sekk, Afh. v. 18.32, p. liv. unemak, Lacop. ii. p. 280. Gymnelis viridis, Rcinh. I. c. vii. 1838, p. 131; Gaim. Voy. Srand. Poiss. pi. 15; Birhard.i. Last Ard. Vni/. p. 367. pi. 29 (head too long, origin of the dorsal too far advanced); Kaup, Apodal Fish. p. 1.56. viridis, var. imimacidatus, Bichards. I. c. p. .371. pi. 30. Cepolophis viridis, Kaup in TVicgm. Arch. I. c. B. 6. D. 100. A. 80. Vert. 22/71 (Rich.). Ctec. pyl. 2. The dorsal fin commences above the posterior part of the pectoral. The skin which covers the dorsal fin or its base with one or several round black spots. Coasts of Arctic America. y2 324 LYCODID^. Var. a. With one to three pairs of dorsal spots. a~b, c, d. Adult and half-grown. Greenland. e. Adult. Purchased of Mr. Brandt. f. Adult. From the Haslar Collection. Var. fi. Without black spots. g. Young. Greenland. h. Young. 72° lat. Presented by Capt. Sir J. Ross. Description. — The head, body and fins are enveloped in a thick lax skin : the head is rather low, and in individuals with very fleshy cheeks it is as broad as high ; its height is one-half of its length, and the latter one-seventh or one-sixth of the total. Snout subcorneal, longer than the eye, the diameter of which is one-seventh of the length of the head ; jaws equal anteriorly. Cleft of the mouth oblique, of moderate width, the maxillary extending behind the vertical from the hinder edge of the orbit. Teeth rather small, conical, in a single series on the sides of the jaws, whilst they are crowded anteriorly, forming a patch. Vomer and palatines with a series of similar teeth. The bony part of the interorbital space is narrow and slightly convex. The operculum terminates in a soft and short iiap. Gill-opening narrow, not extending downwards to the lower part of the root of the pectoral. GiUs four, a slit behind the fourth ; pseudobranchiae composed of short lamellae. The height of the body is equal to, or more than, one-half of the length of the head. The distance of the vent from the extremity of the snout is twice and a third the length of the head. The pectoral is inserted near the lower profile ; it is rounded, and its length is rather less than one-half of that of the head. The dorsal commences above the posterior third of the pectoral ; its margin is even, and its rays of moderate length : the anal commences immediately behind the vent. Brown (in spirits) ; generally with one to four round black spots on each side of the membrane covering the anterior part of the dorsal fin ; anal sometimes with a black edge. Ten to twelve inches long. 2. Gymnelis pictus. D. 85. A. 66. The dorsal fin commences somewhat before the middle of the pec- toral. Dorsal without round black spots. Hah. ? a-h. Half-grown and young. From the Haslar Collection. This species is similar to G. viridis, but diff'ers in the following points, besides those mentioned : — 1 . The maxillary extends to the posterior margin of the eye in the older specimen, but not in the young individual. The diameter of the eye is one-sixth of the length of the head, which is one-seventh of the total. 3. UEONECTES. 325 2. The length of the pectoral is one-half of that of the head. The young indi\'idual is marked with eleven broad cross-bands, lighter on the middle and darker on the edges. In the older specimen these cross-bands are broken up into irregularly reticulated lines, passing from one band more or less into another. Length of the larger specimen 66 lines. Length of the young specimen 27 lines. The two following species probably do not belong to this genus. 3. Gymnelis stigma. Ophidium stigma, Richards, in Voy. Bloss. Fish. p. 67. pi. 20. fig. 1. Scales very small ; no traceof ventrals. Yellowish, with irregular transverse series of brown spots. A roundish purplish spot near the origin of the dorsal. (Rich.) Kotzebue Sound. 4. Gymnelis imberbis. Ophidium imberbe, L. Si/st. Nat. i. p. 431 ; Lacip. ii. p. 279; Mordag. in Wern. Mem. i. p. 95. pi. 4. fig. 2 ; Turton, Brit. Faun. p. 88 ; Flem. Brit. An. p. 201 ; Jen. Man. p. 481 ; Yarr. Brit. Fish. 2nd edit. ii. p. 412. Beardless Ophidium, Penn. Brit. Zool. iii. App. p. 346, iv. pi. 93, and edit. 1812, iii. p. 208. pi. 29 (cop. 3Imit.). Cepolophis montagui, Katip in Wiegm. Arch. 1856, p. 97. Gymnelis imberbis, Kaup, Apod. Pish. p. 156; YarreU, 3rd edit. i. 'p. 79. D. 77. C. 18-20. A. 44. The dorsal fin commences immediately behind the root of the pectoral. The distance of the vent from the root of the pectoral is much more than the length of the head. Ten small bluish- white spots along the base of the anal. South coast of England. 3. UEONECTES. Body ensiform, compressed ; taU tapering. Vertical fins united ; ventrals none. Vent not very distant from the head. Numerous minute teeth in the jaws and on the palate ; the lower jaw is the longest. Barbel none. Coasts of Arctic America. Our knowledge of the fish on which I have founded this genus is very Hmited, and it is not certain whether it really belongs to this family ; but the attention of ichthyologists is more likely to be drawn to it while standing as a separate generic group, than if it had been referred as a doubtful species to one of the other genera. 326 GADID.E. 1. Uronectes parrii. Ophidium panii, Hoss in Parry's Third Voy. App. p. 109. D. 50. A. 45. P. 37. Head very obtuse, being equal in its length, depth, and transverse diameter, broader than the body, flattened and grooved between the eyes, which are lateral and rather large. The greatest depth of the body is somewhat more than the length of the head, which is one- fourth of the total (without caudal). Neck much arched. The dorsal fin rises just behind the head ; pectoral extending beyond the vent. Coloration uniform. Baffin's Bay ; Prince Eegent's Inlet. Specimens 8 inches long were observed. Fam. 3. GADID^. Gadoidei, part., Ctiv., Mull. Gadidae, part., Owen. Body more or less elongate, covered with small smooth scales. One, two or three dorsal fins, occupying nearly the whole of the back ; rays of the posterior dorsal well developed : one or two anal fins. Caudal free from dorsal and anal, or, if they are united, the dorsal with a separate anterior portion. Ventrals jugiilar, composed of several rays ; or, if they are reduced to a filament, the dorsal is divided into two. Gill-opening wide ; the gill-membranes generally not attached to the isthmus. Pseudobranchise none or glandular, rudimentary. An air-bladder and pyloric appendages generally present. Mostly inhabitants of the sea. Arctic and temperate regions. Synopsis of the Genera. * Three dorsal and two anal fins. Vomerine teeth 1 . Gadcs, p. 327. No vomerine teeth 2. Gadicclus, p. 341. ** Tkuo dorsal and two anal fins. Vomerine teeth 3. Mora, p. 341. No vomerine teeth. Teeth in the jaws villi- form, of equal size 4. Halakg yreus, p. 342. *** A separate anterior dorsal ; caudal united with the second and with the anal . No vomerine teeth 5. Strinsia, p. 344. 1. 6ADUS. 327 **** Two dorsal, one anal, and a separate caudal. Ventrals well developed, with broad base ; strong teeth in the jaws and on the vomer ; barbel "one 6. Merluccius, p. 344. Ventrals with flat base and several rays ; vome- rine teeth none ; jaws with an outer series of stronger teeth. A barbel 7. Lotella, p. 346. Ventrals with flat base and several rays ; vome- rine teeth none ; teeth in the jaws villiform, of equal size. A barbel 8. Physiculvs, p. 348. Ventrals with flat ba.'ie and several rays ; vome- rine teeth none. The first dorsal "well deve- loped. Barbel none 9. Uraleptus, p. 349. Ventrals with styliform base and several rays ; vomerine teeth none ; teeth in the jaws vUli- form, of equal size. A barbel 10. Pseudophycis, p. 350. Ventrals reduced to a bifid filament ; first dorsal with 8-10 rays 11. Phycis, p. 351. Ventrals reduced to a bifid filament ; first dorsal with five rays 12. L.ejionema, p. 356. Ventrals with flat base and several rays ; vome- rine teeth. First dorsal with four rays 13. Haloporphyrus, p. 358. The first dorsal well developed, with 10-13 rays ; ventral composed of several rays. Head not compressed. Vomerine teeth ; all the teeth viUiform 14. Lota, p. 359. The first dorsal well developed, with 10-16 rays; ventral composed of several rays. Head not compressed. Several large teeth on the mandible and on the vomer 15. Molva, p. 361. The first dorsal well developed, with six rays ; head compressed. Vomerine teeth. A barbel. 16. Hvpsiptera, p. 362. The first dorsal reduced to a band of fringes ; head compressed 17. Cocchia, p. 363. The first dorsal reduced to a band of fringes ; head not compressed 18. Motella, p. 364. The first dorsal rudimentary, short. A barbel... 19. Eaniceps, p. 367. The first dorsal reduced to a single ray on the occiput 20. Bregmaceros, p. 368. ***** One dorsal and one anal. Ventrals composed of several rays; vomerine and palatine teeth 21. Brosmius, p. 369. 1. GADUS*. Gadus, sp., Artcdi, Genera, p. 19. Gadus et Merlangus, Ci(v. Ri'tpw Aniin. Monia et Merlan. 22. tab. L.M.I. no. 4; Ray,-p. 5o. Gadus, sp., Artedi, Spec. no. 6. p. 65 ; Synon. p. 37. no.l2, & p. 35. no. 5; Gen. p. 21. no. 6 ; Gronov. Zoophyl. no. 320. Gadus luscus, Z. Mus.Ad. J/-(Vrf.ii.p.60, aud-Sys^ iN7/<.i.p. 437; Donor. Brit. Fi. lat. 95. Vert. 51. Barbel slender, much shorter than the eye. Inside of mouth black. Both anals below the posterior two-thirds of the dorsal. Caudal forked. Mediterranean. Canary Islands. Madeira. a. Young : Mediterranean. Presented by Dr. E. RiippeU (Pharo- pteryx benoit). b. Half-grown : skin. Mediterranean. From the Collection of the Zoological Society. c. Fine specimen. Madeira. Presented by the Rev. R. T. Lowe. d. Skeleton : twenty-two inches long. Madeira. Presented by J. Y. Johnson, Esq. I have not been able to convince myself that these specimens be- long to different species. The large individuals from Madeira have a small but very distinct patch of short cardiform teeth on the ante- rior end of the palatine bones. These teeth are absent in the smaller specimen from the Mediterranean, which in other respects perfectly agrees with the Madeira fish, as far as it can be determined from a single skin. If it should prove to be specifically distinct, the name of Mora benoit may be applied to it, as Pharopteryx benoit is merely the young state of that fish. The typical specimens of Ph. benoit are from 10 to 18 lines long. The sl-eleton does not differ from that of Oadus, except in those points which are dependent on the general external form. The transverse processes of the abdominal vertebrae are elongate, although shorter than the neural spines, and but slightly dilated ; the ribs are feeble. The abdominal cavity is continued on to below the anterior caudal vertebrae, terminating below the twenty-fifth vertebra. 4. HALARGYREUS. Body elongate, covered with small scales. (A separate caudal) ; two dorsal and two anal fins, the latter subcontinuous ; ventrals composed of several rays. Jaws with a band of minute villiform teeth of equal size ; no teeth on the vomer or the palatine bones. No barbel. Branchiostegals seven ; pseudobranchise glandular, rudi- mentary, covered by the membrane ; giU-rakers of the outer bran- chial arch long. Madeira. 1. Halargyreus johnsonii. D. 7 I . . . A. 17 I . . . V. 5. Eight series of scales between the anterior dorsal and the lateral line. Madeira. a. Presented by J. Y. Johnson, Esq. Description. — The specimen on which I have founded this new 4. HALARGYEEUS. 343 genus was found in the stomach of a very fine specimen of Sacco- pharynx, procured and presented to the Museum by Mr. J. Y. Johnson, a gentleman to whom science is indebted for very valuable additions to our knowledge of the marine fauna of Madeii-a. The posterior part of the tail is broken off, or was digested in the stomach of its destroyer. There can be little doubt that it was provided with a separate caudal, as in the allied genera HaJoporplvjrus and Mora. The head is rather elongate and compressed, its length being equal to the distance between the vent and the root of the ventrals ; it is much higher than broad, its greatest height being more than one- half of its length. The snout is obtusely conical, a little longer than the diameter of the eye, which is one-fourth of the length of the head. Cleft of the mouth wide, the maxillary extending be- yond the vertical from the middle of the eye. Upper jaw without lip, that of the lower veiy thin ; the lower is received within the upper, both being equal in length anteriorly. A small bony tubercle, pointing obliquely forwards and downwards, occupies the lower jjart of the sjTnphysis of the mandibles. The upper and lower jaws are armed with a narrow band of minute villiform teeth of equal size. The interorbital space is flattish, and its width rather less than the vertical diameter of the orbit. Pra3operculum rounded ; operculum and suboperculum each terminating in a very small spine — both spines close together. Branchiostegals seven; gill-openings very wide, the gill-membranes scarcely imitcd below the anterior third of the orbit ; gills four, a cleft behind the fourth ; the fii-st branchial arch is provided ante- riorly with long gill-rakers, longer than the lamella; of the gills. The greatest depth of the trunk is equal to the distance between the anterior margin of the orbit and the end of the operculum. The anterior dorsal commences immediately behind the vertical from the root of the pectoral, and is composed of very slender simple and arti- culated rays, the anterior of which is the longest, half as long as the head. The second dorsal commences immediately behind the first, and is not much lower, its base being covered by a thii\ scaly mem- brane. The vent is situated in the vertical fi'om the ninth ray of the second dorsal, and the anal commences immediately behind it. The fourth to seventh rays are the longest, the posterior decreasing in length to the seventeenth, after which four or five short rays follow, preceding the stronger rays of the second anal. Base of the pectoral narrow, its length being more than one-half of the length of the head ; ventrals vciy narrow, with flat base, the outer ray being pro- duced into a very tine filament of moderate length. The scales extend forward on the snout. The colour appears to have been a delicate red on silvery ground ; pectoral and an;d transparent, ilouth and gill-cavity black. This is a deep-sea fish like Saccopliarynx ; the stomach of the specimen was forced up into the mouth. inclies. lines. Distance of the end of the snout from tlic ex- tremity of the operculum 2 5 344 GADID^. inches, lines. Distance of the end of the snout from the origin of the first dorsal 2 8 from the origin of the second dorsal 3 6 from the vent 4 4 from the origin of the second anal . 6 8 5. STRINSIA. Strinsia, Rqfin. hid. Itt. Sic. p. 12, Body moderately elongate, covered with small scales ; eye rather large. One short anterior dorsal, the second and the anal united with the caudal ; ventral composed of several rays, rather narrow. Upper jaw overlapping the lower ; both jaws with a band of small teeth and with an outer series of larger ones ; no teeth on the vomer or the palatine bones. (Barbel none.) Mediterranean. 1. Strinsia tinea. Strinsia tinea, (Rqfin.) Bonap. Faun. Ital. Pesce. ID 10. 2D. + C.+A. 111. V. 7. The maxiUary extends to below the posterior margin of the eye ; the origin of the anal is situated vertically below the end of the first dorsal. Mediterranean. 6. MERLUCCIUS*. Gadus, sp., Artedi. Merluccius, sp., Cuv. Reyne Anim. Body elongate, covered with very small scales. A separate caudal; two dorsal fins and one anal ; ventrals weU developed, composed of seven rays. Teeth in the jaws and on the vomer rather strong, in double or triple series. No barbel. Branchiostegab seven. Temperate seas of Europe, to the coasts of North America ; one species from Chile. 1. Merluccius vulgaris. Hake. "OvoSfArtstot. viii. c. 15, ix. c. 37; Athen. vii. 315; uElian, ix. c. 38; Oppia7i, Hal. i. p. 5, and ii. p. 59. "Oi/oj OaKamoii JElian, v. c. 20. Marlutius, Bellon. De Aquat. p. 122 ; Gesner, pp. 84, 97. Asellus, Ovid, v. 131 ; Plin. ix. c. 16, 17 ; Rondel, ix. c. 9. p. 272 ; Salv. p. 73. c. fig. mal. Asellus alter, Aldrov. iii. c. 2. p. 286. primus, Willughby, p. 174. tab. L, M. 2. no. 1 ; Ray, p. 56. Gadus, sp., Artedi, Syn. p. 36. no. 10 ; Genera, p. 22. no. 8 ; Gronov, Zoophyl. no. 315. Lysing, Strotn, Sondm. i. p. 295. Gadus merluccius, L. Syst. Nat. i. p. 439 ; Fahr. Faun. Groenl. p. 148 ; Bl. Ami. Fische, ii. p. 94. taf. 164; Bl. Schn. p. 10 ; Lacep. ii. p. 446 ; * 1. Merluccius ambiguus, Lowe, Proc. Zool. Soc. 1840, p. 37. — Madeira. 2. Gadus fimbria, Pall. Zoogr. Ross. -As. iii. p. 200. -N.W. coast of America. IM 6. MEELUCCITJS. 345 Bmnn. Pise. Mass. p. 20 ; Donov. Brit. Fishes, ii. pi. 28 ; Turt. Brit. Faun. p. 91 ; 3Iitch. Trans. Lit. Sf Phil. Soc. Neiv York, i. p. 371. Hake, Penn. Brit. Zool. iii. p. 168, and edit. 1812, iii. p. 257. Grand Merlus, Duhani. Peches, ii. sect. 1. cap. 7. p, 141. tab. 24. Gadus merlus, Risso, Ichth. Nice, p. 122. Merluccius vulgaris, Flem. Brit. An. p. 195; Jen. Man. p. 447; Yarr. Brit. Fishes, 2nd edit. ii. p. 258, and 3rd edit. i. p. 562 ; Parn. Wem. Mem. vii. p. 350, or Fishes Frith of Forth, p. 190 ; Storer, Fishes Massach. p. 132 ; Nilss. Skand. Fatm. iv. p. 570 ; Lowe, Tram. Zool. Soc. ii. p. 189, and Proc. Zool. Soc. 1843, p. 90 ; Thomps. Nat. Hist. Irel. iv. p. 184. Stoniodon bilinearis, 3Iitch. Rep. Fish. New York, p. 7. Merluccius esculentus, Risso, Eur. Merid. iii. p. 220. argentatus. Fries Sf Ekstr. Skand. Fisk. p. 145. tab. 33. Kummel, Holb. Gotheb. Nya Handl. v. p. 38. c. fig. ; Schagerstr. Phys. SiiUsk. Tidskr. 1838, p. 302. Merluccius sinuatus, ( Swains.) Lowe, Proc. Zool. Soc. 1840, p. 38, and Trans. Zool. Soc. iii. p. 15. Merlucius lanatus, Grrotiov. Syst. ed. Gray, p. 130. albidus, ( Mitch.) Dekay, Fauna Neiv York, Fishes, p. 280. pi. 46. fig. 148 (bad). Air-bladder : Delaroche, Ann. Mus. xiv. 1809, p. 279. D. 10 1 36-37. A. 36-37. V. 7. Vert. 25/26. Teeth in both jaws strong and long. The posterior parts of the dorsal and anal fins are elevated, higher than the anterior. Inside of mouth black. Coasts of Europe and North America. a. Fine specimen. Lisbon. Presented by the Rev. E.. T. Lowe. 6. Fine specimen. London market. c. Half-grown : stuffed. Frith of Forth. d, e. Adult : stuffed. English coast. /. Half-grown : skin. From Mr. Yarrell's Collection as Gadiis mer- langus. g. Young : very bad state (Epicopus gayi). h-i. Large skeletons. British. The skull does not differ in its structure from that of Gadus, ex- cept in those points which are dependent on the general external form, whilst the vertebral column is so peculiarly modified that it may be easUy distinguished from all the other Gadoids. Its abdo- minal portion terminates Math the twenty-fifth vertebra, and is shorter than the caudal portion. The neural spines of all the abdo- minal vertebrae are extremely strong, dilated, one wedged into the other : the first, however, is quite free, erect, whUst the others are inchned backwards. The parapophyses of the third to sixth vertebrae arc slender, styhform, like the processes of the vertebrae of a frog. The transverse processes of all the foUo^nng abdominal vertebrae are long, very broad, nearly touching each other, convex on the upper side Jind concave on the lower ; the two or three anterior pairs are, as it were, inflated. The whole forms a strong roof for the abdominal cavity, and particularly for the air-bladder, and reminds us of a similar structui'e in Kurt us. 346 GADID^. 2. Merlaccius argeutatus. Gadus merluccius (argentatus), Faher, Fische Isl. p. 90. D. 15 I 43. A. 51 (I). Teeth in both jaws strong and long. The second dorsal and the anal are deeply notched on the middle, the parts being continued by some short free rays. Inside of the mouth whitish. Iceland. We have not had an opportunity of examining an Iceland Hake, but the characters given by Faber appear to be sufficient to consider it as a species distinct from the common Hake of Eiu'ope. 3. Merluccius gayi. Merlus gayi, Guichen. in Gay, Hist. Chil. Zool. ii. p. 328, Ictiol. lam. 8. fig. 2. Teeth in the upper jaw rather small ; the posterior rays of the dorsal and anal are the shortest. Coast of Chile. The specimen which I at one time considered as belonging to this species, may be, after aU, merely a young Hake ; it is in a very bad state of preservation, and without any indication of the locality whence it has been procured. The simple structure of the rays of the first dorsal appears to be peculiar to the young state. The rough- nesses on the palatiue bones were caused by calcareous deposits (the specimen was preserved in chloride of zinc), but there are no true teeth. The genus Epicojius, therefore, must be erased from the ich- thyological system (vol. ii. p. 248). 7. LOTELLA. Lotella, Kaup in Wiefftn. Arch. 1858, p. 88. Body of moderate length, covered with small scales. A separate caudal ; two dorsal fins and one anal ; ventral fins with a flat base, and composed of several rays. Teeth in the upper jaw in a band, with an outer series of larger ones. Vomerine or palatine teeth none. Chin with a barbel. Branchiostegals seven (six?). Japan. New Zealand. 1. Lotella phycis. Lota phycis, Schleg. Faun. Japan. Poiss. p. 248. pi. 111. fig. 1. Lotella schlegelii, Kaup, I. c. B. 6. D. 5 I 59. A. 51. V. 9. The two outer ventral rays produced into filaments. The height of the body equals the length of the head, and is two-ninths of the total. Head as broad as high. Snout short, obtuse, its length being less than the diameter of the eye, or two-ninths of the length of the head ; it equals the width of the interorbital space. Upper jaw overlapping the lower. Barbel one-third of the length of the head. Japan. \w' 7. LOTELLA. 347 2. Lotella rhacinus. Gadus rhacinus, Forst. Descr. Anim. ed. Licht. p. 304. Phycis tinea, var., Bl. Schn. p. 56. B. 7. D. 5 I 68. A. 62. V. 6. Ventral fins pointed, thick. The height of the body is one-foui'th of the total length, the length of the head two-ninths. Upper jaw longer than the lower. Uniform blackish. Queen Charlotte's Sound (New Zealand). 3. Lotella foliginosa. D. 9 I 50. A. 54. V. 9. The two outer ventral rays produced into filaments. Uniform brown ; fins blackish ; ventral filaments white. Eab. ? a. Eight inches long. From the Haslar Collection. Description of the S2}eciinen. — Head rather short and broad ; its length is one-fourth of the total, and its depth nearly equal to its width. The snout is rather short and obtuse, equal in length to the diameter of the eye, which is two-ninths of the length of the head. The upper jaw overlaps the lower, and the maxillaiy extends be- yond the vertical from the middle of the eye. Barbel rather longer than the eye. Nostrils close together, immediately in front of the eye. Interorbital space flat, its width being equal to the vertical diameter of the orbit. The teeth in the upper jaw form a band, with an outer series of widely-set stronger teeth. Lower jaw armed with a siagle series of teeth, equal in size to those of the outer series of the upper jaw. Operculum obtusely rounded behind, Branchio- stegals seven. Gill-membranes attached to the isthmus. Body and tail compressed, the latter tapering posteriorly, so that itvS least depth is equal to one diameter of the eye. The dorsal fins are close together, of equal height, and, Kke the anal, enveloped in a scaly membrane : the anterior commences vertically above the root of the pectoral, and the posterior terminates at a short distance from the caudal. The vent is in the vertical from the fifth ray of the second dorsal. Caudal rounded. The length of the pectoral equals the distance of the middle of the orbit from the margin of the oper- culum. Ventral inserted at some distance in front of the pectoral, with flat base, and with the filamentary ray extending nearly to the vent. The scales are very small, and on the head minute, the snout being naked. 4. Lotella bacchus. rjadus bacchus, Forst. Descr. Anim. ed. Licht. p. 120. Euclielyopus baclius, Bl. Schn. p. 53. B. 7. D. 10 I 42. A. 40. V. 6. Ventral fins pointed. The length of the head is one-fom-th of the 348 GADID^. total (without caudal), the height of the body rather more than one- fifth. Jaws subequal anteriorly. Uniform reddish-olive. Southern parts of New Zealand. 8. PHYSICULUS. Physiculus, Kaup in Wiegm. Arch. 1858, p. 88. Body elongate, covered with small scales. A separate caudal ; two dorsal fins and one anal ; ventral fins with a very narrow but flat base, composed of several rays. Teeth in the jaws in a band, small, vilhform, of equal si^e ; vomerine or palatine teeth none. Chin with a barbel. Branchiostegals seven ; gUl-rakers of the outer branchial arch short. Madeira. 1. Physiculus dalwigkii. Kaup, I. c. D. 7 I 67. A. 69. V. 5. Eleven series of scales between the anterior dorsal and the lateral line. Axil of the pectoral black. Madeira. a. Eight and a half inches long. Presented by the Eev. R. T. Lowe, as Merluciiis maraldi. Description. — Head rather broad and depressed, as high as broad ; its height is more than one-half of its leng-th, which is one-fourth of the total (without caudal). The cleft of the mouth is rather oblique, of moderate width, the maxillary extending behind the vertical from the centre of the eye. The upper jaw overlaps the lower, and both are armed with a band of villiform teeth of equal size. Snout rather broad, obtusely rounded, as long as the diameter of the eye, which is one-fourth of the length of the head. Chin with a small barbel haK as long as the eye. The interorbital space is flat, emarginate on each side by the upper part of the orbit, its width being rather less than the vertical diameter of the eye. Nape of the neck broad, scarcely elevated, with a spine on each side, pointing outwards and covered by skin. The operculum terminates in a short horizontal spine. Gill-opening wide ; giU-membranes united below the throat by a narrow cutaneous bridge, not attached to the isthmus ; gills four, pseudobranchiae none. The trunk is rather low, its greatest depth being contained five times and a third in the total (without caudal). Tail tapering into a very narrow band. The first dorsal fin commences vertically above the root of the pectoral and is nearly twice as high as long, the length of the longest ray being one-half of that of the head. The second dorsal commences immediately behind the first ; its height is nearly equal throughout its extent, and somewhat less than that of the first. The whole fin is naked. Caudal fin slender, roimded, en- tirely free from dorsal and anal, not half as long as the head. The anal fin commences at some distance behind the vent, which is situ- ated vertically below the root of the pectoral ; it is very similar to the 9. TTRALEPTTTS. 349 second dorsal, but lower. The pectoral is inserted on the middle of the body, and its length is two-thirds of that of the head. Ventrals very narrow, slender, with the outer ray produced into a filament, which does not extend to the origin of the anal. The scales extend over the whole head, the thin lips being naked. Uniform brownish ; pectoral and anal whitish ; axil, chin and beUy blackish ; inside of mouth white. 9. URALEPTUS. Uraleptus, Costa ( Wiegyn. Arch. 1858, p. 87). Body elongate, compressed and tapering posteriorly, covered with small scales. A separate caudal ; two dorsal fins and one anal ; ventral fins narrow, with flat base, composed of six rays. Upper and lower jaw with an outer series of strong cm-ved teeth. Vomerine and palatine teeth none. Chin without barbel. Branchiostegals seven. Mediterranean and the neighbouring parts of the Atlantic. 1. Uraleptus maraldi. Gadus maraldi, Risso, Ichth. Nice, p. 12.3. pi. 6. fig. 1.3. Merlucius maraldi, Risso, Eur. Merid. iii. p. 220. attemiatus, Cocco. Uraleptus maraldi, Costa, Faun. Napol. pi. 37a. Gadella gracilis, Loive, Proc. Zool. Soc. 1843, p. 91.* D. 10 I 55-58. A. 56-62. V. 6. L. lat. ca 120. Jaws of equal length. Eight series of scales between the first dorsal and the lateral line. Mediterranean. Madeira. a. Adult : skin. Mediterranean. From Mr. Yarrell's Collection. h-c. Adult. Madeira. Presented by J. Y. Johnson, Esq. Description. — The head is rather thick, its greatest width being equal to its height, which is somewhat more than one-half of its length ; its length is one-fourth of the total (without caudal). The cleft of the mouth is oblique, wide, the maxillary extending to below the posterior margin of the orbit. The lower jaw is received within the upper, but both are nearly equal in length anteriorly ; they are armed Mdth a series of rather large, curved, widely set teeth, and there is another series of small teeth within the outer in the upper jaw. Snout rather broad, obtusely rounded, scarcely longer than the eye, the diameter of which is two-ninths of the length of the head. The interorbital space is emarginate on each side bj- the upper part of the orbit, and its width is somewhat more than the diameter of the eye. Nape of the neck broad, scarcely elevated, with a spine on * I have examined the typical specimen of Gadella gracilis, wliich is preserved in the Collection of the Philosophical Society of the University of Cambridge. It belongs to this species, and has two dorsal fins, — Mr. Lowe probably having taken tlie natural interspace between the two fins aa an accidental rent. (See also p. 348.) 350 GADID^. each side, pointing outwards and covered by skin. Operculum small, with a slender horizontal spine posteriorly, the part below the spiae being deeply emarginate. Gill-membranes united below the throat by a rather narrow cutaneous bridge, not attached to the isthmus. Gill-opening wide ; gUls four, a slit behind the fourth ; pseudobran- chiae glandular. The trunk is rather low, its greatest depth being one-sixth of the total (without caudal) ; tail tapering into a very narrow band. The first dorsal fin commences behind the vertical from the base of the pectoral, is somewhat higher than long, and not higher than the second. The second dorsal commences immediately behind the first; its rays increase somewhat in length posteriorly, one of the longest being half as long as the head. The whole fin is naked. Caudal fin slender, slightly rounded, entirely free from dorsal and anal, and nearly half as long as the head. The anal fin commences at some distance behind the vent, which is situated ver- tically below the origin of the first dorsal ; it is very similar to the second dorsal. The pectoral is inserted somewhat below the middle of the body, and its length equals the distance between the front margin of the eye and the end of the operculum. Ventrals narrow, slender, with the outer ray produced into a filament, shorter than the pectoral. The scales extend over the whole head, the chin and the thin Ups being naked. Uniform brownish ; fins blackish ; pectorals transparent. Inside of the mouth and of the gUl-opening white ; chin black. The largest of the specimens is 9 inches long. 10. PSEUDOPHYCIS. Body of moderate length, covered with rather small scales. A separate caudal ; two dorsal fins and one anal ; ventral fins with an exceedingly narrow styliform base, but composed of several rays. Teeth in the jaws in a hand, of equal size ; vomerine or palatine teeth none. Chin with a barbel. Branchiostegals seven. New Zealand. 1. Pseudophycis breviusculus. Lota breviuscula, Richards. Voy. Ercb. 8f Terr. Fish. p. 61. pi. 38. fig. 1. D. 8 I 46. A. 50. V. 5. L. lat. 85. The ventral fin does not extend to the vent. Seven or eight series of scales between the anterior dorsal and the lateral Une. New Zealand. a. Seven inches long. New Zealand. From the Haslar Collection. — Type of the species. h. Four inches long. New Zealand. Presented by Capt. Drury. Description. — The height of the body equals the length of the head, and is a little less than one-fourth of the total (without caudal). Head as broad as high, its greatest width being three-quarters of its 11. PHTCIS. 351 length. Head scaly, except the foremost part of the snout, which is naked. Interorbital space flat, its width being equal to the diameter of the eye, which is one-fourth of the length of the head. Snout broad, obtuse, rounded, not longer than the eye, with the upper jaw overlapping- the lower. Cleft of the mouth rather oblique, the maxil- lary not extending to the hinder margin of the eye. Barbel as long as the eye. Teeth in the jaws viUiform, of equal size, forming bands. Vomer smooth. Kostrils immediately before the eye. Operculum roimded, without point. Seven branchiostegals ; gill-membranes united by a narrow cutaneous bridge ; four gills, a slit behind the fourth ; pseudobranchioe small, glandular. Dorsal fins of equal height, and, like the anal, enveloped in a scaly membrane ; the anterior com- mences behind the vertical from the base of the pectoral, the posterior in the same vertical with the anal. Caudal rounded, entu-ely free from dorsal and anal. Pectoral rather short, its length being equal to the distance between the posteiior margin of the orbit and the extremity of the operculum. Ventral fins exceedingly narrow, as in Phycis, and inserted anteriorly at the throat, but composed of five slender rays, which are enveloped by a common membrane at the base, the two outer rays being the strongest, and the second the longest, but shorter than the head ; the three inner rays are very thin, and only their tips are visible externally. Brownish ; vertical fins with a darker edge. 11. PHYCIS*. Phycis, sp., et Enehelyopus, sp., Bl. Schn. Phycis, Cuv. Rkgne Anim. Body of moderate length, covered with small scales. Fins more or less enveloped in a loose skin. A separate caudal ; two dorsal fins and one anal ; the anterior dorsal composed of eight to ten rays ; ventrals reduced to a single long ray, bifid at its end. Small teeth in the jaws and on the vomer; vomerine teeth in an angular band ; none on the palatine bones. Chin with a barbel. Branchiostegals seven. Temperate parts of the North Atlantic. Mediterranean. 1. Phycis blennioides. ? *v(cis, Aristot. viii. c. SO.f ? Phycis, Plin. ix. c. 26, xxxii. c. 11. t Phycis, Rondel, vi. c. 10. p. 186; Gemer, pp. 718, 845 ; Aldroi: i. c. 8. p. 43 ; Jotistan, i. tit. 2. cap. 1. art. 6. tab. 14. no. 4 ; (not Sali:). Barb us major, Jago in Ray, Syn. p. 163. fig. 7. * 1. Batrachoides gmelini, Bisso, Ichth. Nice, p. 143. pi. 6. fig. 16, and Eur. Mirid. iii. p. 223. 2. Phycis dekayi, Kaup in Wiegm. Arch. 1858, p. 89. — North America. 3. Gudus tonuis, Mitch. Lit. H^- Phil. Trans. New Yari; i. p. 372.— North America, t It is probable that the ancients assigned this name to a Groby. , 352 GADID^. Forked Hake, Penn. Brit. Zool. iii. p. 170. pi. 31, and edit. 1812, iii. p. 259. pi. 35. Gadus blennoides, Brimn. Ichth. Mass. p. 24. Merlu barbu, Duhani. Peches, ii. p. 147. pi. 25. fig. 4. Gadus bifurcus, Walh. Art. iii. p. 137. albidus, L. Gm. i. p. 1171. Pbycis tinea, Bl. Schn. p. 56. tab. 11. blennoidos, Bl. Schn. p. 56 ; Risso, Eur. Mirid. iii. p. 222 ; Cuv. Regne Aniin. Blennius gadoides, Risso, Ichth. Nice, p. 136. Greater Forked Beard, Couch in Linn. Trans, xiv. p. 75. Blennius phycis, Turton, Brit. Faun. p. 93. Phycis furcatus, Flem. Brit. An. p. 193 ; Jen. Man. p. 452 ; Yarr. Brit. Fish. 2nd edit. ii. p. 289, and 3rd edit. i. p. 595; TJiomps. Nat, Hist. Irel iv. p. 187. D. (9) 10 I 58-62. A. 54. L. lat. 100. The first dorsal with some of the anterior rays elongate ; the ventral extends far beyond the origin of the anal. Five or six series of scales between the anterior dorsal and the lateral line. Vertical fins edged with black ; ventrals white. Coasts of Europe. a. Adult : stuffed. Liverpool. Presented by J. P. G. Smith, Esq. b. Adult: stuffed. Plymouth. Presented by Lieut. H. F. Spence, R.N. c. Adult: stuffed. Polperro. Purchased. d. Adult : skin. From Mr. YarreU's Collection. e,f. Half-grown: skins. g. Large specimen (29| inches long). Madeira. Presented by J. Y. Johnson, Esq. h. Young. Sicily. Presented by "W. Swainson, Esq. Description. — The height of the body is less than the length of the head, which is one-fourth of the total length (without caudal). Snout obtuse, rounded, with the upper jaw overlapping the lower, nearly as long as the eye. Cleft of the mouth subhorizontal, the maxillary not quite extending to the vertical from the posterior margin of the eye. Teeth villiform, in a band in the jaws and on the vomer. Barbel nearly as long as the eye ; a very short cutaneous flap at the nostril. The width of the interoj-bital space equals that of the orbit in adult specimens, whilst it is much less in young ones. The anterior dorsal commences in the vertical from the pectoral ; its second and third rays are prolonged, but shorter than the head. The second dorsal and the anal are enveloped in a somewhat loose skin, which is scaly at the base ; their margins are even. Caudal entirely free from dorsal and anal, subtruncated in large individuals and rounded in young ones. The vent is situated below the ninth ray of the second dorsal, and the anal commences immediately behind it. Pectoral much shorter than the head. The longer of the two filaments, into which the ventral is divided, extends sometimes nearly to the middle of the anal. Pseudobranchiae none. Body immaculate ; all the fins edged Math black. This species grows to a length exceeding 2 feet. 11. PHYcis. . 353 2. Phycis americauus. Chuss, Schoepf in Schrift. Geselkch. Ntrf. Freunde Berlin, viii. p. 14.3. Enchelyopus americanus, Bl. Schn. p. 53. Gadus longipes, Mitch. Trans. Lit. &■ Phil. Sue. New York, i. p. 372. pi. 1. fig. 4. Phycis furcatus, Storer, Bost. Journ. Nat. Hist. i. p. 418. americanus, Storer, Fish. Massach. p. 138 ; Dekay, Neio York Fault. Fish. p. 291. pi. 46. fig. 150. D. 10 I 52-54. A. 48-50. The first dorsal with some of the anterior rays elongate ; the ventral extends beyond the origin of the anal. Barbel very sm all. Ana] with blackish margin. Coasts of I^^orth America, northwards of New York. 3. Phycis rostratus. D. 9 I 59-62. A. 49-50. L. lat. ca 150. The first dorsal vnth. some of the rays elongate ; the ventral extends to the origin of the anal. Ten series of scales between the anterior dorsal and the lateral line. Ventral fins immaculate. Hub. ? a, b. Eight inches long. Description. — These specimens ought, perhaps, to be referred to Ph. americamcs, but that species appears to have considerably longer %"entral fins, at least according to the descriptions given of it. Ph. dekaifi, briefly noticed by Kaup, is stated to have the body more ele- vated thanP/;. anuricanus, and the ventrals nearly or quite twice as long as the head. The height of the body is one-fifth of the total length (without caudal), the length of the head one-fourth. Snout protruding, sub- conical but somewhat depressed, longer than the diameter of the eye, which is two-ninths of the length of the head. Cleft of the mouth horizontal, with the upper jaw projecting much beyond the lower, and with the maxillary extending to below the posterior margin of the eye. Teeth cardiform, forming bands in the jaws and on the vomer. Barbel very short and slender. The width of the bony interorbital space equals the vertical diameter of the orbit ; operculum terminating in a short pungent spine. The snout and the jaws are naked, the remainder of the head being covered with small scales. The vent is situated below the eighth or eleventh rays of the second dorsal, and the and fin commences immediately behind it. Fins enveloped in a rather loose scaly membrane. The first dorsal com- mences behind the base of the pectoral ; its third ray is the longest, but considerably shorter than the head. The margins of the second dorsal and anal are even ; caudal rounded, entirely free from dorsal and anal. Tlie length of the pectoral is three-quarters of that of the head ; ventral not much longer than the head. The coloration appears to have been uniform. VOt. IV. 2 A 354 OA.DTOM. 4. Phycis brasiliensis. Kmip in Wiegm. Arch. 1858, p. 88. D. 8 I 57. A. 50. The first dorsal is pointed and higher than the second, its third ray being as long as the head. The ventral twice, or nearly twice, as long as the head. Operculum with a long spine ; barbel short. Pectoral, dorsal, anal, the longer of the ventral filaments, and the lower part of the body with brown dots. Fins without black margin. Montevideo. 5. Phycis mediterraneus. Tinea marina, Salv. p. 2.32. fig. 93; Aldrov. iii. cap. 9. p. 192 ; Jonstmi, i. tit. 1. cap. 1. art. 2. tab. 1. uo. 5. Asellus caUarias, Willuyhhy, p. 205. pi. N. 12. Blennius phycis, L. Syst. Nat. i. p. 442 ; Briinn. Ichth. Mass. p. 28 ; Delaroche, Ann. 3Im. xiv. 1809, p. 280. Phycis mediterranea, Delaroche, Ann. 3Itis. xiii. p. 332 ; Hisso, Mtr. Merid. iii. p. 222 ; Ctiv. Regne Anim. limbatus, Valenc. in Webb ^- Bmi,h. lies Canar. Poiss. p. 78. pi. 14. fig. 2. D. 9 I 62. A. 59. L. lat. 130. Vert. |Ei-J- The first dorsal has the rays not produced into filaments, and is scarcely higher than the second ; the ventral extends to the origin of the anal. Eleven or twelve series of scales between the anterior dorsal and the lateral line. Vertical fins with a black margin and a narrow white edge ; ventrals brownish, immaculate. Mediterranean and the neighbom-ing parts of the Atlantic. a. Twenty-four inches long. Madeira. Presented by J. Y. John- son, Esq. b. Ten inches long. Madeira. Presented by J. Y. Johnson, Esq. c-cl. Fine specimens. Madeira. Presented by the Rev. R. T. Lowe. e-g. Half-grown : skins. Mediterranean. 7t. Adult : stuffed. i, k. Adult and half-grown : skeletons. Madeira. Description. — The height of the body is nearly equal to the length of the head, which is one-fourth of the total length (vdthout caudal). Snout obtuse, rounded, somewhat depressed, with the upper jaw over- lapping the lower, rather longer than the eye. Cleft of the mouth subhorizontal, the maxillary extending beyond the middle of the eye. Teeth viEiform, forming bands in the jaws and on the vomer ; there are several larger ones intermixed with the small ones on the side of the lower jaw. Barbel slender, rather longer than the eye. The width of the bony interorbital space equals the vertical dia- meter of the orbit ; head nearly entirely covered with smtdl scales, which advance forwards to the lips. The fins are enveloped in a rather loose scaly membrane, which leaves the outer foiirth of the rays uncovered. The anterior dorsal is much higher than long, its height being two-fifths of the length of the head; it commences 11. pnycTs. 355 immediately behind the vertical from the root of the pectorals. The margins of the second dorsal and of the anal are even, slightly rounded behind, the latter tin being somewhat the lower. Caudal rounded, entirely free from dorsal and anal. Pectoral two-thirds as long as the head. The vent is situated below the fifth ray of the second dorsal, and the anal commences nearly immediately behind it. Body brown, immaculate ; vertical fins with black margin and a white edge. Vent black. Inside of mouth white. This species is known to attain to a length of 2 feet. The skeleton does not diff"er essentially in its structure from that of the true Gadus. The abdominal cavity terminates below the eighteenth or ninetecth vertebra, and taking these as the last ab- dominal vertebra;, we find the caudal portion much longer than the abdominal. The neural spines of the twelve anterior vcrtebrte are very strong and dilated, the remainder being slender. The third vertebra has a pair of short prominences at its abdominal surface, for the attachment of the anterior portion of the air-bladder. The parapophyscs of the middle abdominal vertebra? are long and slightly dilated at the base, bearing ribs. The processes of the five posterior abdominal vertebrse are joined below with those from the other sides, forming complete rings which gradually pass into the haemal canal. The pubic bone is composed of two branches, one of which is transverse, joined by one extremity to the puliic of the other side, and bearing the ventral fin on the other end. The second branch is directed backwards, extremely slender and long. 6. Phycis regalis. Blennius, sp., SchocpfinSchrift.Geselkch. Naturf. Freunde. Berlin, viii. p. 142. Enchelyopus regalis, Bl. Schii. p. 5.3. Gadus punctatus, ,1///^/;. Trcing. Lit. ^- Phil. Soc. Xeio York, i. p. 372. pi. 1. fig. 5 ; Bichard.s. Faun. Bor.-Amer. Fis/i. iii. p. 253 (fig. bad). bleimoides, 3Iitdi. I. c. p. 370 *. Phycis punctatus, lJekai/,JVe2v York Faun. Fish. p. 292. pi. 46. fig. 149. D. 9 I 48. A. 56. L. lat. 100. The first dorsal has the rays not produced into filaments, and is not higher than the second : the ventral extends to the origin of the anal. Six or seven scries of scales between the anterior dorsal and the lateral line. Yentrals whitish, immaculate. Some dark spots on the side of the head, arranged in vertical series. Atlantic coasts of the United States. a-b. Adult. North America. Purchased of Mr. Warwick. c. Half-grown : skin. New York. From Dr. ParneU's Collection. Description. — The height of the body is somewhat less than the length of the head, Mhich is nearly one-ftnirth of the total (without caudal fin). Snout obtuse, rounded, somewhat depressed, with the * This description appears to have been taken from a specimen in wliich the second dorsal was accidentnllv divided into two. 2x2 356 GADID^. upper jaw overlapping the lower, rather longer than the eye. Cleft of the mouth subhorizontal, the maxillary extending nearly to the vertical from the posterior margin of the eye. Teeth cardiform, forming narrow bands in the jaws and on the vomer. Barbel small. The width of the bony interorbital space equals the vertical diameter of the orbit. Head covered with small scales, except on the lips. The operculum termiaates in a stiff, longish point. Only the base of the fins is enveloped in a scaly membrane : the anterior dorsal is higher than long, its height being less than one-third of the length of the head ; it commences immediately behind the vertical from the root of the pectorals. The margins of the second dorsal and of the anal are even, slightly roimded behind, the latter fin being somewhat the lower. Caudal subtruncated. Pectoral two-thirds as long as the head. The vent is situated below the seventh ray of the second dorsal. Body brownish, tinged with yellowish ; vertical fins dark-brown ; vent blackish ; inside of mouth white. 12. LiEMONEMA. Phycis, sp., Lowe. Body of moderate length, covered with small scales. Fins naked. A sej^arate caudal ; two dorsal fins and one anal, the anterior dorsal composed of five rays ; ventrals reduced to a single long ray, bifid at its end. Bands of villiform teeth in the jaws ; a small group of vomerine teeth ; none on the palatine bones. Chin with a barbel. Branchiostegals seven. Sea of Madeira. 1. Lsemonema yarrellii. Phycis yan-ellii, Lmve, Tram. Zool. Soc. ii. p. 190, and Fish. Madeir. p. 43. tab. 7. D. 5 I 60. A. 59. L. lat. ca 110. Anterior rays of the first dorsal prolonged ; ventral not extending to the vent. Eight series of scales between the anterior dorsal and the lateral line. Madeira. a. Seven and a half inches long. Madeira. — Type of the species. Description. — Head rather depressed, not much higher than broad ; nape slightly elevated ; body much compressed ; tail tapering into a narrow band. The greatest depth of the body is above the vent, where it equals the length of the head, and is a little more than one- fifth of the total length (without caudal). Snout obtuse, rounded, with the iipper jaw overlapping the lower, as long as the eye, the diameter of which is thrice and two-thirds in the length of the head. Cleft of the mouth subhorizontal, the maxiUary not extending to below the posterior margin of the orbit. Teeth villiform, of equal size, forming narrow bands in the jaws. The lateral parts of the head of the vomer are toothless, and there is only a very small group 12. L-*;monema. 357 of three or four teeth in the middle of its anterior margin. Barbel very slender, half as long as the eye. Nostrils immediately in front of the eye. The width of the bony interorbital space is two-thirds of the vertical diameter of the eye. Operculum terminating in a small, acute, pungent spine. The head is nearly entirely covered with not very, small scales, only the lips and the foremost part of the snout being naked. Fins naked, not enveloped in a loose membrane. The first dorsal commences before the root of the pectoral and is very narrow and high, the first ray being as long as the head. The second dorsal commences behind the root of the pectoral, its rays slightly increasing in length posteriorly. The vent is situated below the vertical of the sixth ray of the second dorsal, and the anal commences immediately behind it ; anal lower than dorsal. Caudal very narrow, pointed, entirely free from dorsal and anal. Pectoral rather longer than ventral, its length being equal to the distance of the anterior margin of the orbit from the extremity of the operculum. Body brown, immaculate ; fins black. 2. Laemonema robustum. D. 5 1 53. A. 47. L. lat. ca 130. Anterior rays of the fii-st dorsal prolonged ; ventral extending to the eleventh anal ray. About thirteen series of scales between the anterior dorsal and the lateral Une. Madeira. «. Fourteen inches long. Presented by J. Y. Johnson, Esq. Description. — Head rather depressed, but higher than broad ; nape elevated ; body much compressed ; tail tapering into a narrow band. The greatest depth of the body is below the origin of the second dorsal, and is a littl« less than the length of the head, which is con- tained thrice and three-fourths in the total (without caudal). Snout depressed, obtuse, rounded, -ndth the upper jaw overlapping the lower, longer than the orbit, the diameter of which is a little more than one- fifth of the length of the head. Cleft of the mouth subhorizontal, the maxillary extending to below the posterior margin of the orbit. Teeth ^illifonn, forming bands ; the vomerine teeth form a small roundish patch in the middle of the head of the vomer. Barbel very slender, shorter than the eye. The %vidth of the interorbital space equals the vertical diameter of the orbit. Operculum terminating in an obtuse point covered with skin ; the head, with the exception of the snout, is covered with sm;ill scales. The first dorsal commences above the root of the pectond and is narrow and high, the first ray being as long as the head without snout. The second dorsal commences behind the pectoral, its rays slightly increasing in length posteriorly. The vent is situated in the vertical from the fifth ray of the second dorsal ; anal lower than dorsal, terminating at some distance before the end of the dorsal. Caudal very narrow and rather elongate. The length of the pectoral is foiu'-fifths of that of the head ; it docs 358 GADID^. not extend so far backwards as the inner ventral filament. The outer filament of the ventral considerably shorter than the inner. Body brown, immaculate ; fins black. 13. HALOPOEPHYRTJS*. Body elongate, covered with small scales. A separate caudal ; two dorsal fins and one anal, the first dorsal with four rays ; ventrals narrow, composed of six rays. Jaws with bands of villiform teeth ; vomerine teeth in a small roundish patch ; none on the palatine bones. Chin with a barbel. Branchiostegals seven. Mediterranean; Madeira. 1. Haloporphyrus lepidion. Gadus lepidion, Misso, Ichih. Nice, p. 118. pi. 11. fig. 40 (bad). Lota lepidion, Misso, Eur. Merid. iii. p. 218. D. 4 I 54. A. 49. V. 6. L. lat. 210. The upper jaw is longer than the lower ; the first dorsal ray and the ventral fins prolonged into very long filaments. Brown. Mediterranean; Madeira. a. Very fine specimen, two feet long. Madeira. Presented by J. Y. Johnson, Esq. Description. — Head higher than broad, with the nape elevated and with the snout depressed ; body compressed ; tail tapering into a narrow band. The gi-eatest depth of the body is below the origin of the second dorsal, and a little less than the length of the head, which is one-fom-th of the total (without caudal). Snout subconical, obtiisely rounded, with the upper jaw overlapping the lower, much longer than the orbit, the diameter of which is one-sixth of the length of the head. Cleft of the mouth siibhorizontal, the maxillary not extending to the vertical from the hind margin of the eye. Teeth villiform, forming bands; the band of the upper jaw not covered by the lips ; a small rounded patch of villiform teeth in the middle of the head of the vomer. Barbel very slender, longer than the orbit. The width of the interorbital space equals the horizontal diameter of the orbit. Operculum terminating in an obtuse point covered with skin ; the head, with the exception of the lips, is entirely covered with small scales. There are about fifteen longitudinal series of scales between the anterior dorsal and the lateral line. The first dorsal is very narrow, situated above the root of the pectoral ; its first ray is produced into a filament, which is much longer than the head. The second dorsal and the anal are enveloped in a loose scaly membrane : the fonner is of moderate height, has the margin even, and terminates at some distance from the caudal. The vent is situated in the vertical from the twelfth ray of the second dorsal : the anal commences immediately behind it ; there is a slight depression in the middle of its length, the * The generic name of Lepidion is preoccupied. 14. LOTA. 359 middle rays being shorter than the anterior and posterior ; it termi- nates a little before the dorsal. Caudal truncated. The length of the pectoral is rather more than one-half of that of the head. The outer ventral raj' is prolonged into two filaments, the inner of which is the longest, as long as the head and extending to the vent. Blackish-brown, immaculate ; fins black. Membranes of the oesophagus and stomach extremely thick, the latter with a short caecal sac ; pylorus surroimded by fifteen slender appendages ; the intestines make only one complete circumvolution. Liver very voluminous, with a long thick lobe on each side, extending downwards to the end of the abdominal cavity. Air-bladder with a very thick outer case, divided iato two portions, an upper terminating in a conical prominence, and a lower of oblong-ovate form. Testicles elongate, kidney- shaped. 14. LOTA. Gadus, sp., Artedi. Lota, sp., Cuv. JRigne Anim. Lota, Kihs. Skand. Faun. iv. p. 579. Body elongate, covered with very small scales. A separate caudal; two dorsal fms and one anal ; ventrals narrow, composed of six rays. YiUiform teeth of equal size in the jaws and on the vomer; none on the palatines. The first dorsal with ten to thirteen weU-developed rays. Chin with a barbel. Branchiostegals seven or eight. Freshwater fishes of the temperate regions of the northern hemi- sphere. 1. Lota vulgaris. Bm-bot, Eel-pout. Die Quappe, Aah-aupe, Treische. Lake (Sweden). La Lotte. a. Synonymy of the European specimens. Mustek, rUn. Hist. Nat. ix. c. 16. Lota, Rondvl. ii. p. IQA-.Aldrov. v. cap. 46. p. 648; Gesner, p.599; Jonston, iii. tit. 3. cap. 11. p.lG8. tab. 29. fig. 10; Wilhu/hby, p. 125. tab.H. 3. fig. 4 ; Eai/, p. 68. Bottatriee, Ti-iseus, Salr. p. 213. Striusias s. Botarissas, Bellon. De Aquat. p. 302. Clarias flu'\"iatilis, Belhti. De Aquat. p. 304. Gadiis, sp., Artedi, Syn. p. 38. no. 13, and Genera, p. 22. no. 10; Gronoi: Zoophyl. no. 313. p. 97, and 3fus. i. p. 21. Silurus, sp., Artedi, Spec. p. 107. Kutteii, Mar-^if/l. Danub. iv. p. 71. tab. 24. Gadus lota, i." Syst. Nat. i. p. 440 ; lit. Fi.sclie Dcutschl. ii. p. 177. taf. 70 ; Lacep. ii. p. 4.35 ; Pall. Zooyr. iii. p. 201 ; Tart. Brit. Faun. p. 91 ; Donor, iv. pi. 92 ; Ilartm. Helvet. Ichthyol. p. 50 ; Ekstr. Fische Miirhi, p. 235, or Vet. Ahad. Handl. 1831, p. 43 ; Brandt dy Ratzeb. i. p. 52. tab. 7. fig. 2 ; Cuv. Reyne Anim. IlL Poiss. pi. 106. fig. 3. Ascan. Ic. taf. 28. Enchelyopus, sp., Klein, Pise. Miss. iv. p. 57. no. 13. tab. 15. fig. 2. Bm-bot^ Penn. Brit. Zool. iii. p. 175, and edit. 1812, iii. p. 265. Enchelyopus lota, Bl. Schn. p. 52 ; Gronov. Syst. ed. Gray, p. 101. Lota vulgaris, Cur. Reyne Anim. ; Jiirine, Poiss. Luc Leman, pi. 2 ; Jeni/us, Man. p. 448; Yarr. Brit. Fish. 2nd edit. ii. p. 267, and 3rd edit. i. p. 572 ; Fries och Ehstr. Skand. Fisk. p. 170. tab. 41 ; Giinth. 360 GADID^. Fische Neckm; p. 124 ; Nilss. Skand. Faun. iv. p. 580 ; Nordm. in Detnid. Voy. Ittiss. Merid. iii. p. 530. Molva lota, Flem. Brit. An. p. 192. Lota communis, Rapp, Fische Bodensee's, p. 36. Anatomy : Brandt Sf Ratzeb. i. tab. 8. fig. 3 ; Rajip, I. c. ; Delaroche, Ann. Mus. xiv. 1809, p. 279. Skeleton : Affass, Poiss. Foss. v. pi. H (Lota fluviatilis) ; Giinth. I. c. /3. Synonymy of the American specimens. Gadus lota, Petm. Arct. Zool. Introd. p.cxci; Schoepf, Schrift. Gesellsch. Naturf. Freund. Berl. viii. p. 141. ■ • lacustris, Mitch. Am. Month. Magaz. ii. p. 244. Lota maculosa, Lesueur, Journ. Acad. Nat. Sc. i. p. 83; Richards. Faun. Bor.-Amer. Fish. p. 248 ; Kirtland, Bost. Journ. Nat. Hist. 1842, iv. p. 24. pi. 3. fig. 1 ; Bekay, New York Fauna, Fish. p. 284. pi. 52. tig. 168 ; Agass. Lake Super, p. 325. Molvumnculosa, Lesuetir,Metn.3Ius.Y. 1819, p. 159. pl.l6 (too slender). himtia, Lesiieur, I. c. p. 161. Lota compressa, Lesueur, Journ. Acad. Nat. Sc. i. p. 84; Storer, Fish. Massach. p. 134; ?Dekay, I. c. p. 285. pi. 78. figs. 244, 245. inomata, Dekay, I. c. p. 283. pi. 45. tig. 145. brosmiana, Storer, Bost. Journ. iv. pi. 5. fig. 1. B.8. D. (10-12) 13 I 67-75. A. 66-71. Vert. 21/38. Csec.pyl. 30. Barbel rather longer than the eye ; a short barbel on each side at the nostrils. Yellowish or brownish, more or less marbled with black. Fresh waters of central and northern Europe, of Canada, and of the adjoining parts of the United States. a. European specimens. a-g. Adult : skiias. Frith of Forth. From Dr. ParneU's CoUection. h. Half-grown : skin. River Wiske, Yorkshire. i-Jc. Half-grown. London market. Presented by Mr. E. Gerrard. l-m. Adult and young : skins. England. From Mr. YarreU's Col- lection. n. Adult : stuffed. England. Presented by Dr. J. E. Gray. 0. Adult. England. Presented by Dr. J. E. Gray. p. Adult. Gotha River (Sweden). q. Half-grown. River Elbe. Presented by Dr. E. RiippeU. r-s. Half-grown. Lake of Constance. From the Stuttgart Museum. t, u. Adult. Danube. V. Young. Switzerland. Presented by Prof. L. Agassiz. w. Half-grown. South Europe. Presented by Dr. E. RiippeU. x-y. Adult: stuflFed. z. Half-grown : skin. From Gronow's CoUection. a-/3. Adult : skuUs. Lake of Constance. From Dr. A. Giinther's CoUection. (3. American specimens. a. Thirty-five inches long : stuffed. Pine Island Lake. Presented by Sir J. Richardson. h, c, d. Adult : stuffed. Pine Island Lake. Presented by Sir J. Richardson. e. Adult : stuffed. Lake Madawaska (Canada). 15. MOLVA. 361 15. MOLVA. Lota, sp., Cuv. RepieAnim. Molva, Niks. Skand. Faun. iv. p. 573. Body elongate, covered with very small scales. A separate caudal; two dorsal fins and one anal ; ventrals narrow, composed of six rays. Teeth in the jaws and on the vomer in a band ; mandible and vomer with several large teeth ; none on the palatines. The first dorsal with ten to sixteen well-developed rays. Chin with a barbel. Marine fishes of the temperate regions of the northern hemisphere. 1. Molva vulgaris. The Ling. Clarias marina, Bellon. De Aquat. p. 131. Asellus longus, Schonev. p. 18 ; WUlughby, p. 175. tab. L. 2. no. 2; Ray, p. 56. Gadus, sp., Artedi, Sytion. p. 36. no. 9 ; Genera, p. 22. no. 9. Lange, tStrom, Sondm. i. p. 292. Gadus molva, L. Sysf. Nat. i. p. 439 ; Fabr. Faun. Grcenl. p. 148 ; Bl. Fische Deutschl. ii. p.l74. taf.69; Lacep. ii. p. 432; Tiirt. Brit. Faun. p. 91 ; Donov. pi. 102. Ling, Penn. Brit. Zool. iii. p. 173, and ed. 1812, iii. p. 262. Lingue, Duham. Peches, ii. sect. 1. cap. 8. p. 145. pi. 25. fig. 1. Euchel^opus molva, Bl. Schn. p. 51. V Gadus molva, Faber, Fische Isl. p. 86. Gadus molva et raptor, Niks. Prodr. pp. 45, 46. Lota molva, Jen. Man. p.448 ; Yarr. Brit.Fish. 2nd edit. ii. p. 264, and 3i'd edit. i. p. 569 ; Parn. Wern. 3fein. \'ii. p. 352, or Fish. Frith of Forth, p. 192 ; Thomps. Nat. Hist. Irel. iv. p. 185. Molva vulgaris, Fkm. Brit. An. p. 192 ; Niks. Skand. Faun. iv. p. 573. D. 13-16 I 64-70. A. 58-66. V. 6. Vert. 27/37. The upper jaw is the longest. Strong teeth in the mandible and on the vomer. Barbel longer than the eye ; a short barbel on each side at the nostril. The diameter of the eye equals the width of the interorbital space. From the northern coasts of Europe to Greenland and Iceland. a. Fine specimen. North coast of Norway. Purchased of Mr. Brandt. h-c. Adult and half- grown : stuffed. Plymouth. Presented by Lieut. H. F. Spcnce, R.N. d-e. Adult and half-grown : skins. From Mr. Yarrell's Collection. /. Half- grown : mounted. g. Skeleton, 51 inches long. British. h. Half-grown : skeleton. Pamell and Nilsson have fuUy desciibcd this species. This species has a greater niunber of vertebrce than any of the pre- ceding ; the abdominal cavity terminates below the twenty-seventh vertebra, and the caudal jjortion of the vertebral coliunn is as long as, or a little shorter than, the abdominal. The neural spines of the anterior and middle abdominal vertebrae are depressed, and like their transverse processes rather .short. The bones of the skull are more solid than in the true Gadus. 362 GADID^. 2. Molva abyssorum. Byrkelange, Strom, Trondhj. Ilmull. iii. p. 446. tab. 8, and Beskriv. ii. p. 275. Gadus, no. 346, Midi. Proclr. Zool. Dan. p. 42. abyssorum, Niks. Prodr. p. 46. Molva abyssorum, Niks. Skand. Faun. iv. p. 577. D. 14 I 76-78. A. 74-75. V. 6. The lower jaw is the longest. Strong teeth in the mandible and on the vomer. The ventral does not extend further backwards than the pectoral ; the anal and dorsal terminate in the same vertical. Coasts of Scandinavia. 3. Molva elongata. Gadus elongatus. Otto, Conspect. Lotta elongata, Risso, Eur. Merid. iii. p. 217. fig. 47; Costa, Faun. Napol. pi. 38. Molva elongata, Niks. Skand. Faun. iv. p. 579. D. 10 I 78. A. 73. y. 6. The lower jaw is the longest. Strong teeth in the mandible and on the vomer. The ventral fin extends further backwards than the pectoral, the anal further than the dorsal. Mediterranean. 16. HYPSIPTERA. Hypsiptera, Gimth. Fish. ii. p. 386. Body compressed, moderately elongate, covered with minute scales, and with a silvery pigment aU over the lateral and inferior parts. Head compressed, with the upper jaw longest. A separate caudal ; two dorsal tins, the anterior of which is composed of six distinct rays connected by a membrane. One anal fin. Ventrals composed of three or four rays. Minute teeth in the jaws and on the vomer. A barbel at the chin. Atlantic (open sea). After having first placed this genus in the family Scomhrklce, I was induced, by its resemblance to CoucMa, to examine the symphysis of the lower jaw, where I found a small barbel concealed between the mandibles. This, in connexion with the jugular fins, leaves no . doubt as to the true position of this genus, although its malacopte- rygian character cannot be ascertained from the rays of the first dorsal, their upper portions being broken off. The genus differs from Couchia in the structure of the anterior dorsal fin, thereby ap- px'oaching Lota, &e. 1. Hypsiptera argentea. Giinth. I. c. B. 7. D. 6 I 50. A. 55. V. 3-4. Silvery, the uppermost portion of the back greyish-green ; fins transparent. Atlantic. a. Two inches long. Open sea. Presented by J. B. Godfrey, Esq. 17. coTJcniA. 363 A detailed description has been given in the volume quoted ; and it need only be remarked, that the small specimens there mentioned, with " the spines in greater number, short, and filament-Hke," do not belong to this genus, but probably to Couchia argentata. Lota nrgentea, figured by Bonaparte in the ' Fauna Italica,' ought perhaps to be referred to this genus, as the fin appears to be formed of true rays connected by a membrane, and as the body is evidently compressed. There is, however, no barbel at the chin, and a small one at each nostril. No description has been given of this fish. 17. COUCHIA. Ciliata, Couch in Loud. 3Iag. Nat. Hist. v. p. 15. MoteUa, sp., Nihs., Reinh. et al. auct. Couchi.a, Tliomps. Nat. Hist. Irel. p. 190. Body compressed, moderately elongate, covered with minute scales, and with a silvery pigment inferiorly. Head compressed, A\dth the upper jaw longest. A separate caudal ; two dorsal fins, the anterior of which is composed of a band of numerous short fringes, concealed in a longitudinal groove, the first fringe prolonged. One anal fin. Ventrals composed of about four rays. Minute teeth in the jaws and on the vomer. Snout with barbels. Air-bladder none. Pyloric appendages in small number. Very small fishes inhabiting the open sea in the North Atlantic, only occasionally visiting the coasts, 1. Couchia glauca. The ISIackerel Midge. Ciliata glauca, Couch in Loud. May. Nat. Hist. v. p. 15. fig. 2, & p. 741, and in ZooJ. Journ. i. p. 132. MoteUa glauca, Jen. Man. p. 451; Yarr. Brit. Fish. 2nd edit. ii. p. 281, and 3rd edit. i. p. 586. argenteola, Biihen, Vet. Akad. Handl. 1844, pp. 92, 97 ; Nilss. Skand. Faun. Fisk. p. .590. Coucliia minor, Thoinps. Nat. Hist. Irel. iv. p. 188. D. 44. A. 38. Y. 3. Barbels five, four on the upper and one on the lower jaw. The length of the head is more than the depth of the body, and two- nintLs of the total length (without caudal). The length of the ven- tral is two-thirds of that of the head. The width of the interorbital space equals the diameter of the eye. Sides and belly silvery. British and Scandinavian Seas. a-c. From 1 to 1^ inch long. Polperro. Presented by J. Couch, Esq. d, e-l. Same size. Falmouth. Purchased. 2. Couchia argentata. ? Gadus argenteohis, 3I()nt. H'ent. Mem. ii. p. 449; Fleni. Brit. Anim. p. 193; Jen. Man. p. 451. 't MoteUa argenteola,! n)v.^n'C./7s/». ed.2. ii. p. 281, and ed. 3. i.p.589. 364 GADID.E. Motella argentata, Reinh. Dan^k. Vidensk. Selsk. AfJmndl. vii. 1838, p. 128. D. 58 (ca). A. 44 (ca). V. 3. Ciec. pyl. 8. Barbels three, two on the upper and one on the lower jaw. The length of the head is rather more than the depth of the body, and two-ninths of the total length (Avithout caudal). The length of the ventral is two-thirds of that of the head. The width of the inter- orbital space equals the diameter of the eye. Sides and belly silvery. Atlantic to the coasts of Greenland. a. Three inches long (vertical fins dried). Greenland. h-e. Half-grown and young. Atlantic. Presented by J. B. Godfrey, Esq. 18. MOTELLA. Gadus, sp., Artedi. Motella, Cuv. Regne Anim. Onos, Risso, Eur. Merid. iii. p. 214. Motella et Molvella, Kmq), Wiegm. Arch. 1858, p. 90. Body elongate, covered with minute scales. Head not compressed. A separate caudal. Two dorsal fins, the anterior of which is com- posed of smaU fringes, more or less concealed in a longitudinal groove ; the first fringe prolonged. One anal fin. Ventrals composed of five to seven rays. Teeth in the jaws and on the vomer in a band. Coasts of Europe, Iceland, and Greenland. The skull of Motella does not differ essentially in its structure from that of the true Gadi, the single bones being rather more solid. The abdominal portion of the vertebral column is much shorter than the caudal, — M. musiela having 15 abdominal and 32 caudal vertebrae, M. tricirrata having 16 abdominal and 33 caudal vertebrae, M. maculata having 15 abdominal and 33 caudal vertebrae. The neural spines of the anterior vertebrae are strong and much depressed ; the intemeurals of the fii'st dorsal fin rudimentary and extremely numerous. The parapophyses commence to become pro- minent and dilated from the sixth vertebra ; those of the posterior abdominal vertebrae are of moderate width and length, bearing feeble ribs. The anterior vertebrae have rather short, straight, stj^Uform ribs, each with an epipleural attached to it. The bones belonging to the anal fin do not extend forwards beyond the extent of the caudal portion. 1. Motella mustela. Five-beai'ded Rockling. Mustek vulgaris, WiUughby, p. 121 (descr. part.) ; Ray, p. 67. Gadus, sp., Artedi, Synon. p. 37. no. 11 j Ge)iera, p. 22. no. 2 ; Gronov, Zoophyl. no. 314. Gadus niustela, L. Si/st. Nat. i. p. 440: Donov. Brit. Fishes, i. pi. 14; Tnrt. Brit. Faun. p. 92 ; Flem. Brit. Ati. p. 193 ; Holb. Bohml. Fisk. ii. p. 52. c. fig. ; Faber, Fische Isl. p. 81. 18. MOTELLA. 365 Five-bearded Cod, Penn. Brit. Zool. iii. p. 177. pi. 3.3, and edit. 1812, iii. p. 2G8. pi. .36. I'^nchelyopus mustela, £1. Sckn. p. 52. Motella qiiinque-ciiTata, Cut: Reyne Anim. ; Yarr. Brit. Fishes, 2nd edit. ii. p. 278, and 3rd edit. i. p. 583 ; Parn. Weni. Mem. vii. p. 355, or Fish. Frith of Forth, p. 195 ; Thomps. Nat. Hist. Irel. iv. p. 186. mustela, Nilss. P-odr. p. 49, and Skand. Faun. iv. p. 689 ; Jen. Man. p. 450. Enchelyopus nmstela, Gronov. St/st. ed. Gray, p. 101. Molvelia borealis, Kaiqy, Wiegm. Arch. 1858, p. 90. D. 49-51. A. 41. V. 7. Pylor. app. 8. Vert. 15/32. Snout obtuse, broad, rather depressed, with five barbels : two at the nostrils, two at the upper lip and one at the lower. All the teeth viUiform, of equal size. Coasts of Eiu'ope and Iceland. a-h. Ten inches long : skins. Frith of Forth. From Dr. PameU's Collection. c. Adult : stuffed. Frith of Forth. d, e, f, (/, h-i. Adult and young. Brighton. I. Adult : stuffed. Plymouth. Presented by Lieut. H.F.Spence,Il.N. 1, m-u. Adult. South Wales. 0. Yoimg. Polperro. Presented by J. Couch, Esq. 2}-r. Half-grown. South Devonshire. Mus. Leach. s. Adult : stuffed. EngUsh coast. t. Fine specimen. Lisbon. Presented by the Rev. E,. T. Lowe. M, V, w, a\ Adult and half-grown. y. ildult : skin. From Gronow's Collection. z. Adult : skeleton. 2. Motella tricirrata. Three-bearded Rockling. Mustela \'ulgaris. Rondel, ix. c. 15. p. 281 ; Gesner, p. 89 ; Aldrov. iii. c. 8. p. 290 ; Jonston, i. tit. 1. cap. 1. art. 2. tab. 1. ng. 4 ; WiUughby, p. 121. tab. H.4. fig. 4. Galea venetorum, Bellon. De Aquat. p. 1.30 ; Gesner, p. 90. Mustela marina, Ra>/, Si/n. p. 104. fig. 9. Sorghf, Wilhu/hhy, tab.'H. 2. fig. 1. Three-brarded Cod, Penn. Brit. Zool iii. p. 176. pi. 33, and edit. 1812, iii. p. 267. pi. 36. Gadus tricirratus, Bl. taf. 165 ; Donoo. Brit. Fishes, i. pi. 2 ; Tnrt. Brit. Faun. p. 92 ; Flem. Brit. An. p. 193. Enchelyopus mediterraneus, Bl. Schn. p. 52. Gadus jubatus. Pall. Zoogr. iii. p. 202; Rathhe, Faun. d. Krgni, p. 3.33. Motella vulgaris, CVr. Reqne Anim. ; Yarr. Brit. Zool. 2iid edit. ii. p. 270, and 3rd edit. i. p. 575; Thomps. Nat. HiM. Irel. iv. p. 186. Gadus mustella et G. fuscu^, Risso, Ichth. Nice, pp. 120, 121. Ones mustella et 0. fusca, Risso, Eur. Merid. iii. pp. 215, 210. Motella tricirrata, Nilss. Prodr. p. 48, and Skand. Faun. iv. p. 586 ; Jen. Man. p. 449 ; Nordm. in Demid. Voy. Riiss. Merid. iii. p. 531, Poiss. pi. 26. fig. 1. D. 54-60. A. 50. V. 5. Vert. 16/33. Snout obtuse, broad, rather depressed, with three barbels : one at 366 GADID.E. each of the anterior nostrils, the third at the chin. Teeth villiform and of equal size in the upper jaw. Generally a series of white dots along the lateral line. Coasts of Europe. a. Half-grown : skin. Great Britain. From Mr.YarreU's Collection. b. Half-grown. Great Britain. From the Haslar Collection. c-d. Young. South Devonshii-e. Mus. Leach. e-f. Young. Falmouth. Purchased. g. Thii'teen inches long. Falmouth. Purchased. h-i. Young. Polperro. Presented by J. Couch, Esq. 1c, Adult : stuifed. Polperro. I. Young. Mediterranean. Presented by Dr. E. Riippell. m. Adult. Bay of Naples. Presented by S. P. Pratt, Esq. n. Adult. Trebizond. From the Collection of the Zoological Society. 0, p. Adult and half-grown. q. Sixteen inches long : stuffed. r. Adiilt: skeleton. British. Reinhardt disting-uishes another species from this, M. ensis (Dansk. Vidensk. Selsk. Afhandl. vii. 1838, p. 128), with the first dorsal ray as long as the head. — Greenland. 3. Motella maculata. Ones maculata, Hisso, Eur. Merid. iii. p. 216. Motella \11lgari9, Parn. Wern. Mem. vii. p. 354, or Fishes Frith of Forth, T^. 194:. _ ? Motella capensis, Kaup in Wiegm. Arch. 1858, p. 90. D. 56-62. A. 50. V. 5. Vert. 15/33. Very similar to M. tridrrata. Snout obtuse, broad, rather de- pressed, with three barbels : one at each of the anterior nostrils, the third at the chin. Teeth of the upper jaw in a band ; stronger teeth in the outer series. Brown : sometimes head, body, and dorsal fin with numerous roundish, small, whitish spots. Large indi- viduals generally with a row of brown spots along the base of the dorsal fin. Coasts of Europe. a-b. Eighteen inches long : skins. Plymouth. From Mr. Yarrell's Collection. c-d. Adult : stuffed. Plymouth. Presented by Lieut. H. F. Spence, E.N. e. Adult : skin. Great Britain. From Mr.YarreU's Collection. /'. Adidt : stuffed. English coast. g. Adult : stuffed. Devonshire. Presented by "W". Cocks, Esq. h-i. Half-grown. Cannes. Presented by Th. Giinther, M.D. k, I. Half-grown. Lisbon. Presented by G. Hough, Esq. m, n-o, p-q. Fine adult, half-gro\\Ti, and young specimens. Madeira. r. Half-grown. Sicily. Presented by W. Swainson, Esq. s, t. Half-grown. Dalmatia. u. Adult : skeleton. From the Haslar Collection. 1 i). EANICEPS. 367 4. Motella cimbria. Four-bearded Roekliug. Gadus cimbrius, Z. n. vii. p. 449. pi. 44. D. 50. A. 43-45. V. 5. Snout obtuse, much longer than the eye, scarcely depressed, with the upper jaw prominent, and with four barbels : one at each of the anterior nostrils (which are the longest), a thii-d in the middle of the snout, and a fourth at the chin. All the teeth \-illiform, of equal size. The first ray of the anterior dorsal prolonged, filiform. Dorsal and anal with a black blotch posteriorly. Coasts of northern Eurojje. (I. Fine specimen. England. Presented by Dr. Melville. b-c. Twelve inches long : skins. Fi-ith of Forth. (7. Fourteen inches long : skin. From Mr. YarreU's Collection. e. Adult. Bahusliin. Presented by Hr. A. W. Malm. 5. Motella pacifica. Schleg. Faun. Japan. Pviss. p. 249. D. 45. A. 38. V. 5. Snout obtuse, subcorneal, longer than the eye, with three barbels : one on each side at the nostrils and one at the chin. Teeth in a band, with an outer series of sti'onger ones. Dorsal and anal black posteriorly. Japan. 19. RANICEPS. Raniceps, Cin: Rkgne Anim. Head large, broad and depressed ; body of moderate length, covered with minute scales. A separate caudal. Two dorsal fins, the ante- rior of which is very short, rudimentary. One anal fin. Yentrals composed of six rays. Card-like teeth in the jaws and on the vomer, intermixed with stronger ones in the former. Branchiostegals seven ; Ijyloric appendages none. Coasts of northern Europe. 1. Raniceps trifarcus. Barbus minor, Ray, Syn. p. 104. finf. 8 ; Couch, Linn. Trans, xiv. p. 75. Blennius raninus, L. Si/st. Nat. 10th edit. p. 258. Trifiurcated Hake, Pen'n. Brit. Zool. iii. p. 172. pi. 32. Trifurcated Tadpole-fish, Pvun. Brit. Z,m,\. edit. 1812, iii. p. 272. pi. 38. Least Hake, Penn. Brit. 7moI iii. p. 171, and edit. 1812, iii. p. 261. Blennius raninus et t'uscu.'^, Mtill. Prodr. p. 43. Gadus raninus, Midi. Zool. Ban. tab. 45 ; Briinn. Dansh. Vid. Sehk. Sh: xii. p. 291. 368 GADIBiE. Gadus fuliginosus, Walb. in Schrift. Gesellsch. Naturf. Freund. Berl. V. 1784, p. 107. trifurcus, Walb. Art. iii. p. 139. minimus, WaJb. Art. iii. p. 143. Phycis fusca, Bl. Schn. p. 57. Blennius raii, Bl. Schn. p. 171. Batrachoides blennioides, Lacep. ii. pp. 451, 456. Blennius tridactjdus, Lacep. ii. p. 484. Raniceps trifurcatus, Flem. Brit. An. p. 194 ; Jen. Mati. p. 453 ; Yarr. Brit. Fishes, 2nd edit. ii. p. 292, and 3rd edit. i. p. 598 ; Parn. Wern. Mem. vii. p. 359. tab. 36, or Fishes Frith of Forth, p. 199. pi. 36 ; TJiomps. Nat. Hist. Irel. iv. p. 188. jago, Flem. Brit. An. p. 194. niger, Niks. Prodr. p. 50, and Skand. Faun. Fish. p. 594 ; Fries Sf Ekstr. Skand. Fisk. p. 92. pi. 21. Batrachocephalus blennioides, Holb. Goth. Vet. Seellsk. n. Handl. iii. p. 39. c. fig. Raniceps fuscus. White, Catal. Brit. Fishes, p. 96. D. 3 I 66. A. 60. V. 6. Lower jaw shortest, with a short barbel. Dark-brown. Coasts of northern Europe. a. Adult : stuffed. Plymouth. Presented by Lieut.F.F.Spence,R.N. b. Adult. Berwick. Presented by Dr. G. Johnston. c. Adult. Polperro. Presented by J. Couch, Esq. d. Adult : stiiffed. Polperro. Presented by J. Couch, Esq. e. Half-grown. Frith of Forth. From the Collection of the Zoo- logical Society. /. Young : skin. Frith of Forth. fj. Half-grown : stuffed : bad state. h, I. Fine specimens. Bahuslan. Presented by Hr. A. W. Malm. 20. BREGMACEROS. Bregmaceros, Thomps. in Charlesw. Mag. Nat. Hist. 1840, iv. p. 184. Calloptilum, Richards. Voy. Sulph. Fish. p. 94. Body fusiform, compressed posteriorly, covered with cycloid scales of moderate size. Two dorsal fins : the anterior reduced to a single long ray on the occiput; the second and the anal much depressed in the middle, nearly divided into two : ventrals very long, composed of five rays, the outer of which are very elongate. Minute moveable teeth round the margin of the mouth and on the vomer, none on the palatines. No air-bladder; no pyloric appendages. Gill-openings very wide, the giU-membranes being united below the throat, not attached to the isthmus. Pseudobranchije none ; seven branchiostegals. China Seas and Philippines. 1. Bregmaceros macclellandii. Bregmaceros McClellandii, TJiomps. I. c. (fig. bad). Calloptilum mirmn, Richards. I. c. p. 95. pi. 46. figs. 4-7. B. 7. D. 1 I lG + X-l-15. A. 22-I-X + 20. V. 5-6. L. lat. 64. L. transv. 14. The occipital dorsal ray is very slender, longer than the head ; the 21. BROSMIFS. 369 dorsal and anal fins can bo laid backwards in a groove, formed by the scales along the base of those fins. The anterior portion of the second dorsal and of the anal are elevated, and connected with the posterior lower portion by a series of very short and extremely feeble rays. The vent is situated at the end of the anterior third of the total length. The three outer ventral fins are dilated, compressed, simple and much elongate, extending to, or nearly to, the middle of the anal fin ; the second and third are sometimes united at the base. Silvery, minutely dotted with brown. Coasts of China. Philippine Islands. Mouth of the Ganges. a. China Sea. Presented by Yice-Admii-al Sir E. Belcher, C.B. b, e, d. From the Haslar Collection. 21. BROSMIUS. Brosmius, Ciiv. R^gne Anim. Body moderately elongate, covered with very small scales. A sepa- rate caudal, one dorsal and one anal ; ventrals narrow, composed of five rays. Teeth in the upper jaw in a narrow band ; vomerine and palatine teeth. Branchiostegals seven. A barbel. Polar regions ; extending to the northern coasts of Europe and of the United States. 1. Brosmius brosme. Brosme, Strom, Sotidm. i. p. 272 ; Pontopp. Norg. Nat. Hist. ii. p. 207. Torsk, Penn. Brit. Zool. iii. p. 178. tab. 34, and edit. 1812, iii. p. 269. tab. 37 ; Low, Faun. Ore. p. 200. Ascan. ii. p. 7. tab. 17. Gadus brosme, J/w//. Prodr.Zool. Dan. p. 41 ; Fahr.Faun. Grocnl. p. 149 ; L. Gm. i. p. 1175; Bl. Schn. p. 9 ; Lacep. ii. p. 450 : Donov. Brit. Fish. iii. pi. 70 ; Turton, Brit. Faiin. p. 92 ; Faber, Fische Isl. p. 84. lubb, Euphras. Vet. Akad. Handl. 1794, p. 223. tab. 8. Enchelyopus lub et E. brosme, Bl. Schn. p. 51. Blemiius torsk, Laeep. ii. p. 508. Brosmius vulgaris, Flem. Brit. An. p. 194; Jen. Man. p. 452; Yarr. Brit. Fish. ed. 2. ii. p. 285, and ed. 3. i. p. 591 ; Parn. Wern. Mem. vii. p. 357, or Fish. Frith of Forth, p. 197 ; Nilss. Skand. Faun. iv. p. 597. ? Brosmius vulgaris, Sto'rer, Fish. 3Iassach, p. 136*; Dekay,New York Faun. Fish. p. 289. pi. 44. fig. 143. D. 90. A. 75. V. 5. Barbel nearly as long as the eye. The dorsal fin commences above the root of the pectoral. Vomerine and palatine teeth intermixed with larger ones. The upper jaw is the longest. Coasts of the north of Europe and America, extending into the polar regions. a. Fine specimen. North coast of Norway. Purchased of Mr. Brandt. 2. Brosmius flavescens. Lesueur, M&ni. Mus. v. 1819, p. 158. A pair of barbels at the chin. The lower jaw is the longest. Banks of Newfoundland. » "The dorsal fin commences at a distance back of tlio pectorals, equal to about half the length of the head." VOL. IV. 2 B 370 OPHIDIID^. Fam.4. OPHIDIIDiE. Gadoidei, pt., et Malacopterygii apodes, pt., Curier. Ophidini et Animodytidae, Mdller, Owen, Body more or less elongate, naked or scaly. Vertical fins generally united into one ; no separate anterior dorsal or anal ; dorsal occupying the greater portion of the back. Ventral fins rudimentary (reduced to a filament) or absent, jugular (except in BrotuJophis). Gill-open- ings wide, the giU-membranes not attached to the isthmus. Pyloric appendages none, or in small number. Inhabitants of the seas of nearly all regions. Synopsis of the Groiips and Genera. First Group : Brotulina. Ventral fins present, attached to the humeral arch. Snout with barbels ; eye of moderate size 1. Brotula, j5. 371. Eye none, or quite rudimentary 2. Lucifuoa, p. 372. Barbel none ; lateral line continuous, simple ; canine teeth none 3. Sibembo, p. 373. Body naked ; a pair of canine teeth superiorly and inferiorly 4. Xiphogadus, p. 374. Caudal free 5. Dinematichthts, p. 374. Barbel none; lateral line interrupted 6. Bytiiites, p. 375. Barbel none ; lateral line double along a por- tion of the tail 7. Pteridium, p. 375. {Appendix.) — Ventrals opposite the pectoral ; vomerine teeth none 8. Beotulophis, p. 376. Second Ch^oup : Ophidiiua. Ventral fins replaced by a pair of bifid filaments (barbels) inserted below the glossohyal. Palatine teeth small 9. Ophidium, p. 376. All outer series of strong teeth in the jaws and on the palatine bones 10. Genypterus, p. 379. Tldrd Group: Fierasferina. No ventral fins whatever ; vent at the throat. Pectoral fins present 11. Fierasfer, p. 381. Pectoral fins none 12. Encheliophis, p. 384. Fourth Group : Ammodytina. No ventral fins whatever ; vent remote from the head ; gill-open- ings very wide, the gUl- membranes not being united. Skin with longitudinal folds 13. Ammodytes, p. 384. Scales of moderate size 14. Bleekeria, p. 387. 1. BROTULA. 371 Fifth Group : Congrogadina. No ventral fins whatever ; vent remote from the head ; gill-open- ings of moderate width, the gill-membranes being united below the throat, not attached to the isthmus. Vertical fins united 15. Co.vgrooadus, p. 388. Caudal free 16. Haliophis, p. 389. First Group. BROTULINA. Ventral fins present, attached to the humeral arch. 1. BROTULA. Brotula, Cuv. R^gne Anim. Body elongate, covered with minute scales. Eye of moderate size. Vertical fins united ; each ventral reduced to a single filament, sometimes bifid at its extremity. Bands of villiform teeth in the jaws, on the vomer and the palatine bones. Snout with barbels. Eight branchiostegals ; air-bladder large, with two horns posteriorly. One pyloric appendage. Caribbean vSea. Indian Ocean. 1. BrottQa barbata. Parra, p. 70. lam. 31. fig. 2 (Brotula). Gadus, sp., Hernn. Comment. Tabid. Affin. p. 337. Enchelyopus barbatus, BI. Schn. p. 52. Brotula barbata, Cuv. Rvqne Anim. ; Poey,Mem. Cub. ii. p. 102. lam. 9. fig. 2. B. 8. D. 123. A. 93. V. 1. Ca;c. pylor. 1. Vert. 16/39. The height of the body is less than the length of the head, which is two-ninths of the total (Avithout caudal). Upper jaw longest, the upper and the lower with three barbels on each side. Ventral half a.s long as the head ; the dorsal commences behind the vertical from the root of the pectoral. Fins enveloped in thick skin. Caribbean Sea. 2. Brotula multibarbata. Schleff. Faun. Japan. Poiss. p. 251. pi. 111. fig. 2. B. 8. D., C. & A. 186. Ca?c. pylor. 2. The height of the body is contained four times or four times and a half, the length of the head five times in the total length. The width of the interorbital space is three-quarters of the diameter of the eye, which equals the length of the snout. Upper jaw the longer ; the maxillary extends to below the posterior margin of the eye ; both jaws with three barbels on each side. Opercle terminating in a spine. The length of the ventral is two-thirds of that of the head ; each 2b2 372 opHrDiiD.T. ventral filament composed of two rays, enyelopcd in one common membrane. The dorsal commences above the axil of the pectoral. Brownish. Japan, Celebes, Amboyna, Booroo. ? a. Young. East Indian Archipelago. From Dr. Bleeker's Collection. 3. Brotula ensifonnis. B. 8. D. 127. A. 103. The height of the body is one-sixth or one-seventh of the total length, the length of the head one-sixth or somewhat more than one- sixth. The width of the interorbital space is less than the horizontal diameter of the orbit. Snout longer than the eye, with twelve barbels. The lower jaw is received within the upper, the maxillary extending to below the posterior margin of the orbit. Teeth viUiform, of equal size : in a broad band anteriorly in the upper jaw and on the palatine bones, in a narrow band on the side of the upper jaw, in the lower, and on the vomer; the vomerine band is bent at an acute angle. Oper- culum terminating in a small spine. The dorsal fin commences above the middle of the pectoral, and the distance of the vent from the head is more than the length of the latter. Pectoral rounded, one-haK of the length of the head. Ventral filaments inserted at the humeral symphysis, not bifid at the extremity, two-thirds of the length of the head. Scales small, but very distinct ; lateral line inconspicuous. Brown ; vertical fins with darker margins. Aneiteum. a-b. Fifteen inches long : stuifed. From Mr. MacgiUivray's Collection. 4. Brotula burbonensis. Kaup in Wiegni, Arch. 1858, p. 92. Upper jaw with six barbels, the lower with four. The dorsal fin commences behind the end of the pectoral. Head compressed, with narrow forehead, and with the eye situated high up the sides. The length of the head is contained five times and a half in the total (without head and caudal). {Kmip.) Bourbon. From a skin in the Paris Museum. 2. LUCIFUGA. Lucifuga, Poey, Mem. Cub. ii. p. 95. Body moderately elongate, covered with minute scales. Eye ab- sent, or quite rudimentaiy and covered by skin. Vertical fins united ; ventral reduced to a simple short and thin filament. Teeth in the jaws and on the vomer, sometimes on the palatines. Head without barbels, biit with numerous minute ciUa or tubercles. Two nostrils on each side. Eight or seven branchiostegals ; the giU-opening ex- 3. SIEEMBO. 373 tends forwards nearly to the sjTuphysis of the lower jaw ; giUs four, pseiidobranchia) none ; air-bladder rounded posteriorly, fixed to the base of the skull. ]*yloric ajjpendages none. Male with an anal papilla. Inhabitants of subterranean fresh waters in Cuba. 1. Lucifaga subterraneus. Poey, I. c. p. 9G. lam. 11. fig. 1 (head), laiu. 10. figs. 1-4 & G-8, and lam. 11. figs. 2-5 & 18 (anatomy). B. 7-8. D. 70. A. 70. Vert. 11/36. Nape of the neck scarcely elevated, and generally scaly ; cleft of the mouth wide. Teeth in the jaws villiform ; none on the palatine bones. Cuba. 2, Lucifuga dentatus. Poey, I. c. p. 102. lam. 9. fig. 1 ; lam. 10. figs. 5, 6 & 9; lam. 11. figs. 6-8, 15 & 17 (anatomy). B. 7. D. 90. A. 70. Vert. 11/37. Nape of the neck elevated and naked ; the length of the head is two-sevenths of the total ; cleft of the mouth wide. A series of strong teeth on the palatines and along the edge of the mandible. Cuba. 3. SIBEMBO. Sirembo, Bleek. Act. Soc. Sc. Indo-Nederl. iii. Japan, iv. p. 22. Brotella, Kaup in Wiegm. Arch. 1858, p. 92. Body elongate, covered with very small scales ; lateral line simple, more or less indistinct. Eye of moderate size. Vertical fins united ; each ventral reduced to a single filament, both close together, but each with a distinct base, inserted at the foremost part of the hu- meral symphysis. Bands of villiform teeth in the jaws, on the vomer and the palatines. Upper jaw overlapping the lower. Snout without barbels. Eight branchiostegals ; pseudobranchise and air- bladder present. Pyloric appendages in moderate number. Japanese Seas. 1 . Sirembo imberbis. ]3rotula imberbis, Schley. Faun. Japan. Poiss. p. 253. pi. 111. fig. 3. Sirembo imberbis, Bleck. I. c. p. 24. Brotella imberbis, Kaup, I. c. D. 95. A. 75. Caec. pylor. 12. Operculum with a strong spine posteriorly. Ventral inserted in the vertical from the extremity of the maxillary, or a little in ad- vance of the posterior margin of the orbit. The dorsal commences behind the root of the pectoral. The distance of the vent from the head is a little more than the length of the latter. Vertical fins edged with blackish. Japan. a. Japan. 374 OPHIDIID^. 2. Sirembo armatus. Brotula arinata, Schleg. Faun. Japon. Poiss. p. 255. Brotella armata, Kaup, I. c. D., A. & C. 175. Operculum with one, praeoperculum with three spines. The dorsal fin commences above the posterior third of the pectoral. Japan. From a dried specimen 2 feet long. 4. XIPHOGADUS. Body very long, low and compressed, naked. Eye of moderate size. Vertical fins continuous, the dorsal commencing above the eye ; each ventral reduced to a filament, inserted at the humeral arch. Barbels none. Each jaw with a single series of teeth, and with a pair of strong canine teeth. East Indies. 1. Xiphogadus setifer. Russell, i. pi. 39. Xiphasia (!) setifer, Swaimoii. B. 5. D. 223. A. 112. C. 10. The length of the head is one-thirteenth of the total length, and equals its distance from the vent. Two of the caudal rays terminate in short filaments. Leng-th of the single specimen observed 14 inches. Vizagapatam. 5. DINEMATICHTHYS. Diaematichthys, Sleeker, JBcitoe, p. 318. Halias, Ayres, Proc. Calif. Acad. ii. p. 52. Brosmophycis, Gill, Proc. Acad. Nat. Sc. Philad. 1861, p. 168. Body elongate, covered with very small scales. Eye smaU. One dorsal and anal, not continuous with the caudal ; each ventral reduced to a single filament, both close together, and inserted at the throat, but behind the isthmus. Bands of teeth in the jaws, on the vomer and on the palatine bones. Upper jaw scarcely longer than the lower ; barbels none. Six branchiostegals ; gUl-opening very wide ; pseudobranchiae none. A prominent anal papiUa with a pair of homy claspers (in D. iluocoeteoules). East Indian Archipelago. Coasts of California. 1. Dinematichthys iluocoeteoides. Sleeker, I. c. p. 318. D. 83. A. 69. C. 14. The height of the body equals the length of the head and of the ventrals, and is two-ninths of the total ; snout obtuse, longer than the eye ; nostrils close to the eye. Palatine teeth in a long stripe. 7. PTERIDItTM. 375 Operculum with a spine posteriorly. Cheeks scaly. The dorsal commences above the middle of the pectoral. YeUowish-green ; a violet cross-band behind the eyes. Batoe, Mas, Goram. a. Young. From Dr. P. v. Bleeker's Collection. 2. Dinematichthys margiuatus. Brosmiiis marginatus, Ayres, I. c. i. p. 13. Halias marginatus, Ayres, I. c. ii. p. 52. The height of the body is equal to the length of the head, and two-ninths of the total. Upper jaw overlapping the lower ; palatine bones with teeth anteriorly only. Operculum terminating in a short, sharp spine. Head naked ; snout longer than the eye, its length being nearly equal to the Avidth of the interorbital space. Fins en- veloped in a thick membrane ; the dorsal arises over about the middle of the pectorals. Brown. San Francisco. 6. BYTHITES. Bythites, Retnh. hi Damk. Vidensk. Selsk. AfJiandl. vii. 1838, p. 178. Body elongate, covered with minute scales ; lateral line interrupted. Eye of moderate size. Vertical fins united ; ventral reduced to a single simple filament*, inserted at the humeral symphysis. Bands of teeth in the jaws, on the vomer and the palatine bones. Jaws of equal length. Barbel none. Eight branchiostegals ; gill-membranes united, not attached to the isthmus ; air-bladder large, rounded pos- teriorly. Two pyloric appendages. A thick, conical, horizontal papiUa behind the vent (in the male). Greenland. 1. Bythites fuscus. Reinhardt, I. c. p. 179. tab. 7 & 8. The height of the body is less than the length of the head, which is nearly one-fourth of the total ; head large, thick, ■with the snout obtuse ; cleft of the mouth wide, the maxillary extending behind the eye. Head with minute cirri. Vertical fins enveloped in thick skin ; ventrals two-thii'ds as long as the head. Uniform dark-brown. Known from a single specimen more than 3 inches long, and fully described by Prof. Reinhardt. 7. PTERIDIUM. Oligopus, Huiso, Ichth. Nice, p. 141 (not Lac6p.). Pteriuiuni, Scopoli. Body elongate, covered with rather small scales ; lateral line double along a portion of the tail. Eye of moderate size. Vertical fins imited ; each ventral reduced to a single short filament, composed * It is formed by two rays, which are united by a common membrane. 376 OPHIDIID^. of two rays, and inserted in front of the pectoral. Jaws with a band of minute, and Avith an outer series of strong pointed teeth ; a small patch of teeth on the vomer. Jaws equal anteriorly? Barbel none. Eight branchiostegals. Gill-apparatus ? An air-bladder. Pyloric appendages two. Mediterranean. 1. Pteridium atntm. Oligopus ater, Eisso, I c. p. 142. pi. 11. fig. 41. uiger, Sisso, Eur. Merid. iii. p. 338. Gadopsis ater, Filippi in Sieb. Sf Kolliker, Zeitschr. Wiss. Zool. 1855, p. 170 (air-bladder). Pteridium atruni, Filippi ^ Verany, Sopra alami Pesci nota, in 3Iem. Accad. Sc. Toriii. 2 ser. xviii. sep. cop. p. 11. fig. 6 (air-bladder). D. 64. C. 14. A. 44. (Bisso.) Dark brown. Mediterranean. Appendix. 8. BROTULOPHIS. Brotulophis, Kaitp in Wiegm. Arch. 1858, p. 93. Tail tapering. Vertical fins united ; ventral fins reduced to single filaments, opposite the pectoral. Teeth small, pointed, of unequal size ; none on the vomer. Island of Soolo. 1. Brotulophis argentistriatus. Kaiip, I. c. The length of the head is one-sixth of the total, and rather more than twice the length of the pectoral. The distance of the vent from the mandible is twice the length of the head. Black, with a silvery band from the eye to the end of the tail. Lower parts sUvery ; axU of the pectoral black. The typical specimen is 108""' long. Second Group. OPHIDIINA. Ventral fins replaced by a pair of bifid filaments (barbels) inserted below the glossohyal. 9. OPHIDIUM*. Ophidium, pt., AHedi, Gen. p. 19. Opbidium, Cuv. Begne Anim. Body elongate, compressed, covered with very small scales. Eye * 1. Ophidium tajlori, G-irard in U. S. Pacif. R. R. Expcd. Fishes, p. 138.— Monterey, California. 2. Joseplii, Girard in Proc. Acad. Nat. Sc. Phiktd. 1858, p. 170. — St. Josepli's Island, Texas, a. graellsi, Poey, Mem. Cub. ii. 1861, p. 425.— Cuba. 9. oPHiDiuM. 377 of moderate size. Dorsal, caudal, and anal iins continuous, low ; ventral fins replaced by a pair of bifid filaments (barbels), inserted below the glossoliyal. Teeth in the jaws, forming bands, generally small ; those on the vomer and the palatine bones small. Lower jaw received within the upper. Vent situated at some distance behind the pectoral. Seven branchiostegals; gill-openings very wide ; gills four, a slit behind the fourth ; pseudobranchiae and air-bladder present. No pyloric appendages. Mediterranean. Atlantic. 1. Ophidium barbatum. Ophidium, Plin. iii. cap. 9 & 11 ; Romlel. xiv. c. 2. p. 397 ; Gesner, pp. 91, 104 ; Ahlrov. iii. c. 26. p. 353. Grilliis, Bellon. De Aquat. pp. 132, 133 ; Gesner, p. 92. Ophidion, no. 1, Artedi, Syn. p. 42. Ophidium barbatuiu, pt., L. Si/st. Nat. i. p. 431; Brouss. Phil. Trans. 1781, p. 436. tab. 23 ; Briinn. Ichth. Mass. p. 15 ; Bl. taf. 159. fig. 1 ; Bl. Schn. p. 484 ; Lacep. ii. p. 279 ; Delaroche, Ann. Mus. xiv. p. 275 ; Turton, Brit. Faun. p. 88 ; Cuv. Regne Anim. ; Misso, Ichth. Nice, p. 96, and Eur.Merid. iii. p.211; Jen. Man. p. 481; Yarr. Brit. Fish. 2nd edit. ii. p. 415, and 3rd edit. i. p. 76. Enclielyopus, no. 4, Klein, Pise. Mi.'is. iv. p. 52. Opbidimn barbatum, 3Iiill. Ahhandl. Berl. Acad. 1843, p. 150. taf. 4. fig. 1 (au'-bladder). D. ca 140. A. ca 120. The outer pair of the barbels is considerably longer than the inner, and shorter than the head. The depth of the head is contained once and two-thirds in its length. The lower branch of the outer branchial arch vnth. five or six giU-rakers, nearly half as long as the diameter of the eye. The end of the ethmoid is cur\-ed, hook-like. Head entirely naked. Vertical fins edged with black. There are two small bones joined to the first vertebra, directed downwards ; they are connected by a thin transverse filament with a large creseentic bone, fitting into the anterior end of the air-bladder, and situated between a pair of thick processes of the fourth vertebra. Muscles attached to the anterior bones and to the creseentic bone draw them forwards. {MiiU.) Mediterranean. 2. Ophidium broussonetii. Ophidium barbatum, pt., Bronss. Phil. Trans. 1781, p. 436. broussonetii, 3Iull. Abhandl. Berl. Acad. 1843, p. 150. taf. 4. fig. 3 (air-bladder). D. ca 140. A. ca. 120. Very similar to 0. barbatum, but with only four gill-rakers on the lower branch of the outer branchial arch, and with a different struc- ture of the air-bladder. No hook-Uke prominence at the ethmoid. Air-bladder ovate, without a contracted part. There is no sepa- rate bono fitting into tiic anterior portion of the air-bladder. The 378 OPHIDIIDJE. muscles are fixed to the air-bladder itself. Processes of the first and fourth vertebrae small, not swollen. Mediterranean. a. Adult. Padstow, Cornwall. Museum Leach. 3. Ophidium rochii. Ophidion, Wilhighby, p. 113. , Ophidium barbatum, pt., DelarocJie, Ann. Mus. xiv. p. 275, Ophidium barbatum, Rathke in 3Iiill. Arch. 1838, p. 423. rochii, 3Iull. Abhandl. Bed. Acad. 1843, p. 150. taf. 4. fig. 2 (air- bladder). D. ca 140. A. ca 120. Very similar to 0. broussonetii, but with a different structure of the air-bladder. Processes of the first and fourth vertebrae very thin ; the single bone at the anterior extremity of the air-bladder is cuneiform. Air- bladder contracted anteriorly and posteriorly, and with a round fora- men behind, closed by thin mucous membrane only. {Mull.) Mediterranean. Whether Ophidium barbatum, Mitch. Lit. & PhU. Trans. New York, i. p. 362. pi. 1. fig. 2, or Ophidium marginatum, Dekay, New York Faun. Fish. p. 315. pi. 52. fig. 169, is a species different from the European we cannot say, the single specimen in the British Museum not having either intestines or gUls. Externally it is nearly identical with 0. barbatum. a. Adult : bad state. New York. 4. Ophidium vasalli. Hisso, Ichth. Nice, p. 97. pi. 5. fig. 12, and £tir. Merid. iii. p. 212 ; Ciiv. Regne Anim. ; Midi. Abhandl. Berl. Acad. 1843, p. 152. taf. 4. fig. 5 (air-bladder) ; Costa, Faun. Napol. pi. 20. D. ca 130. A. ca 110. The four barbels are nearly equal in length, as long as the head, and extending to the base of the pectoral. The depth of the head is contained once and two-thirds in its length. Teeth villiform. The lower branch of the outer branchial arch with four giU-rakers, the longest of which is longer than one-half of the diameter of the eye. Ethmoid without prominent spine. Operculum covered with rudi- mentary scales. Vertical fins without black edge. Air-bladder globular, with a round foramen posteriorly ; no single bone in front of its anterior extremity. Mediterranean. a, b, c. Adult. 5. Ophidium brasiliense. Valenciennes, in Kaup, Apiod. Fish. p. 154. Earbels short, not reaching to the chest ; no spine on the snout. Teeth rather stout. The dorsal fin only is edged with black. (Kaup.) Brazils. 10. GENYPTERUS, 379 6. Ophidium brevibarbe. Cui: Regne Anim. ; Cur. Reync Anim. III. Poiss. p. .32G; MiiU.Ahhandl. Berl. Acad. 184:3, p. 153. pi. 4. fig. 4 (air-bladder); Kaup, Catal. Apod. Fish. p. 154 pi. IG. fig. 1 (head). A short decurved spine on the point of the snout. Teeth strong ; occiput and gill-cover scaly. Vertical fins edged with black. {Kaup.) Air-bladder oblong-ovate, without contracted portion and mth- out posterior foramen ; no single anterior bone, replaced by a carti- lage. {Man.) Brazils. 10. GENYPTERUS. Xiphiurus *, Smith, III. Zool. South Africa. Genypterus, Philippi in Wieffm. Arch. 1857, p. 268. Hoplophycis, Kaup in Wiegm. Arch. 1858, p. 93. Body elongate, compressed, covered with minute scales. Eye of moderate size. Vertical fins continuous ; ventral fins replaced by a pair of bifid filaments (barbels) inserted below the glossohyal. Teeth in the jaws, on the vomer and the palatine bones : the outer series in the jaws and the single series of the palatines contain strong teeth. Lower jaw received within the upper. Vent situated at some distance behind the pectoral. Seven or eight branchiostegals ; giU-openings wide; giUs four, a sht behind the fourth; pseudo- branchiae and air-bladder present. Pyloric appendages in small number (six). Coasts of South Africa. Temperate parts of the South Pacific. 1. Genypterus capensis. Koning van Klipvisclien (Cape). Ophidium blacodes, pt., Forst. JDeser. Anim. p. 115 {Bl. Schn. p. 485). Xiphiurus capensis, Smith, III. Zool. S. Afr. Pise. c. tab. Hoplophycis lalandii, Kaup in Wiegm. Arch. 1858, p. 93. B. 7-8. D. 156. A. 117. Barbels shorter than the head, bifid at their extremities. The maxillary extends beyond the eye. Vent situated in, or before, the middle of the length of the fish. Operculum terminating in a hori- zontal spine. Cape of Good Hope. a-h. Thirty-nine inches long : stuffed. Cape. Presented by Sir A. Smith. — Types of the species. c-d. Half-grown and young : stirffed. Cape. Presented by Sir A. Smith. 2. Genypterus blacodes. Ophidium blacodes, pt. (from New Zoalnnd, and not from tiie Cape), Forst. Descr. Anim. ed. Lieht. p. 115 ; Bl. Schn. p. 484. blacodes, Midi. Abhandl. Berl. Acad. 184^5, p. 153. * Preoccupied. 380 OPHIDIID^. Ophidium blancodes, Tschudi, Faun. Per. Ichih. p. 29. maculatum, Tschudi, I. c. tab. 5 (barbels omitted.) Barbels much shorter than the head, split close from the base, the outer filament much longer than the inner. Reddish-olive, marbled with darker ; vertical fins with dark-brown margins. New Zealand. Coasts of Chile and Peru. a. Sixty- two lines long. "Valparaiso. From Mr. Bridges' Collection. The following descriiition is taken from the single specimen in the British Museum, which is evidently very young : — The head is twice as long as high, its length being contained four times and two -thirds in the total ; it is compressed, and the width of the interorbital space is less than that of the orbit. Snout obtusely conical, a little longer than the diameter of the eye, which is contained five times and a half in the length of the head. The cleft of the mouth is slightly oblique, with the upper jaw overlapping the lower, and with the maxillary extending to below the posterior margin of the orbit. Each jaw is armed with an outer series of strong teeth, within which there is another series of much smaller ones ; vomerine teeth in a narrow band, smaller than those of the palatines, which form a single series. The longer portion of the barbel is about half as long as the head. The operculum terminates in a cutaneous flap, enveloijing a very smaU spine. The height of the body is three- fifths of the length of the head, which is one-half of the distance of the vent from the extremity of the snout. Tail compressed, tapering. The dorsal fin commences above the middle of the pectoral, and is composed of very numerous closely-set rays like the anal. The pectoral is rounded, inserted in the lower haK of the depth of the body ; it is not quite half as long as the head. Scales minute ; the lateral line is scarcely visible, and disappears entirely in the middle of the body. Eeddish-olive, marbled mth darker ; head and trunk minutely dotted with brown ; vertical fins edged with brown. 3. Genypterus chilensis. Congrio. Conger chilensis, Chiich. in Gay, Hist. Chil. Zool. ii. p. 339. Genypterus nigricans, Philippi, I. c. p. 269. Barbels split close from the base. Black : sides and anal fins with white spots. Coasts of Chili. Adopting the opinion of Philippi, I formerly arranged this fish among the Blennoids (vol. ii. p. 294) ; but since I have discovered its generic identity with Ophidium hlamdes, Forst., it is necessary to remove it from that family. It is even possible that it is specifically identical with the fish figured by Tschudi as Ophidium maculatum. 11. FIEHASFER. 381 Third Group. FIERASFERINA. No ventral fins whatever ; vent at the throat. 11. FIERASFER*. Fierasfer, Cuv. Rhpie Anim. Echiodon, l^homjis. Proc. Zool. Soc. 1837, p. 55. Diaphasia, Loive, Proc. Zool. Soc. 1843, p. 92. Oxj-beles, Richurch. Voy. Ereb. S)- Terr. Fish. p. 74. Body produced into a very long and tapering tail, naked. Eye of moderate size. Vertical fins continuous, very low ; no ventrals, no barbels. Cai'diform teeth in the jaws, on the vomer and the palatine hones, sometimes with the addition of canines; the teeth on the vomer form an oblong patch, and are generally stouter than the others. Lower jaw received within the upper. Vent situated at the throat. Seven branchiostegals ; gill-openings wide, the giU- membranes united below, and not attached to the isthmus ; gills four, a slit behind the foiu'th ; pseudobranchiae none ; air-bladder present. No pyloric appendages. Temperate seas of Enrope. East Indian Archipelago. Coasts of Australia and New Zealand. 1. Fierasfer acus. Fierasfer. Gymnotus acus, Briinn. Ichth. Mass. p. 13; L. Gm. i. p. 1140; Bl. Schti. p. 522. Notopterus fontanesii, Risso, Ichth. Nice, p. 82. pi. 4. fig. 11. Fierasfer imberbis, Cm: Rhqne Anim., and Mem. 3hm. i. p. 320 ; Miill. Ahhandl. Berl. Acad. ISiS, p. 153. taf. 4. fig. 6 (air-bladder). Ophidiuni fierasfer, Risso, Bur. Merid. iii. p. 212. Fiera-sfer fontanesii, Costa, Fatai. Nap. tab. 20 bis. acus, Katip, Apod. Fish. p. 157. The length of the head is one-eighth of the total length. The greatest width of the head is rather less than one-third of its length. GUI-openings rather wide, the united gill-membranes lea\'ing the greater portion of the isthmus uncovered. Teeth cardifonn ; only a few on the side of the lower jaw and on the middle of the vomer are a little larger than the rest. Dorsal fin low, but very distinct. Head and body with brownish dots, which are sometimes arranged in cross series. Mediterranean and the neighbouring parts of the Atlantic. a. Adult. South Europe. Presented by R. B. Webb, Esq. b. Half-grown. 2. Fierasfer aflanis. Similar to F. acxs, but with a dift'crcnt dentition. The length of the head is one-eighth of the total ; its greatest width is rather less than one-thii'd of its length. Gill-openings * 1. Fierasfer boraborensia, Kaup, Apod. Fish. p. IGC— Borabora. 382 opniDiiDJE. rather wide, the united gill-membranes leaving the greater portion of the isthmus uncovered. Teeth cardiform : a pair in front of the upper jaw, a series on the side of the lower, and several others on the vomer larger than the rest. Dorsal fin low, but very distinct. The length of the pectoral nearly one-half of that of the head. Hah. ? a. Eight inches long. Old Collection. 3. Fierasfer homei. Oxybeles homei, Richards, Voy. JEreb. Sf Terr. Fishes, p. 74, pi. 44. tigs. 7-18. brandesii, Sleek. Verhand. Batav. Genootsch. xxiv. Chirac. Src. p. 24, and Natuurk. Tydschr. Nederl. Ind. i. p. 276. figs. 1-3 ; vii. pp. 162, 495. Fierasfer homei, Kaup, Apod. Fish. p. 158. The length of the head is contained seven times and a half or eight times in the total length ; its width is one -half of its length. Gill- openings of moderate width, the united giU-membranes leaving one- half of the isthmus uncovered. Vent a little in advance of the vertical from the root of the pectoral. Teeth small, cardiform : two larger ones anteriorly in the upper jaw and on the vomer ; an outer series of stronger teeth along the side of the lower jaw. Dorsal fin very low, but distinct. Yellowish, with some scattered darker dots on the back. Vertehrce 99. Seas of Australia. East Indian Archipelago. Feejee Islands. (Martinique ?) Entering the respiratory cavities of Star-fishes and Holothurise. a. Adult. Tasmania. Presented by Sir J. Richardson. — Type of the species. b-c. Fine specimens. Amboyna. Purchased of Mr. Frank. d. Half-grown. Feejee Islands. Voyage of the ' Herald.' 4. Fierasfer neglectus. Peters in Wiegm. Arch. 1855, p. 260. The length of the head is one-tenth of the total, or two-fifths of the distance of the snout from the origin of the dorsal fin. Teeth in the jaws and on the palatines in a narrow band, those of the outer series being stronger and curved ; vomer with three very long, com- pressed, curved teeth. {Pet.) Island of Ibo (Mozambique). 5. Fierasfer gracilis. Oxybeles gracilis, Bleek. Banda, v. p. 105. The height of the body is one-half of the length of the head, which is one-eleventh of the total ; the width of the head is one-third of 11. FIERASFEU. 383 its length. GiU-openings of moderate width, the united gill-mem- branes leaving one-half of the isthmus uncovered. Vent a little in advance of the vertical from the root of the pectoral. Teeth small, of equal size, in a single series in the upper jaw, rather larger in the lower, without canines. The vomerine teeth are the strongest. Dorsal fin very low, but distinct. Yellowish ; blackish posteriorly. Banda, Amboyna. a. Adult. From Dr. P. v. Bleeker's Collection. This species may prove to be identical with the preceding, of which we have not seen an example. 6. Fierasfer parvipinnis. Kmtp, Apod. Fish. p. 160. pi. 16. fig. 2. Head blvmt, flat above and swollen on the cheeks, its length being one-ninth of the total. Dorsal fin very low, and scarcely perceptible ; the length of the pectoral is one-fourth of that of the head. Teeth subequal in length ; those on the vomer largest, conical. Yellowish, with dark dots. {Kaup.) New Ireland*. 7. Fierasfer caninus. The length of the head is one-seventh of the total ; its width is not quite one-third of its length. Gill-openings wide, the united gill-membranes leaving the greater portion of the isthmus uncovered. Vent below the root of the pectoral. The upper jaw with a pair of canine teeth anteriorly ; the lower and the vomer with a series of strong curved teeth. Dorsal fin very distinct ; the length of the pectoral is rather less than one-half of that of the head. Hah. ? «. Four and a half inches long : not good state. 8. Fierasfer dentatus. Fierasfer dentatus, Cur. Rbgne Anini. ; Kemp, Apod. Fish. p. 158. Echiodon di-ummondii, Thomps. Proc. Zool. Sac. 1837, p. 55, and Traiw. Zool. Soc. ii. p. 207. pi. 38 ; Yan: Brit. Fish. 2nd edit. ii. p. 417, and 3rd edit. i. p. 82. D. 180. C. 12. A. 180. Vert. 98. The length of the head is contained nine times and a half in the total ; its \vidth is two-sevenths of its length. Gill-openings wide, the united gill-membranes leaving the greater portion of the isthmus uncovered. Vent below the middle of the pectoral. Upper jaw with two pairs of canine teeth anteriorly, the lower with one pair ; the other teeth cardiform, nearly uniform in size. Dorsal fin well developed. Head and body spotted ^vith brown. Coast of Ireland. * See nieffm. Arch. 18.56, p. 100. 384 oPHroiiD^. 9. Fierasfer lumbricoides. Oxybeles lumbricoides, Bleek. Nattmrk. Tydschr. Nederl. Ind.\\i. 1854, p. 163. The height of the body is one-half of the length of the head, which is contained twenty-one times in the total (without a portion of the tail, which has been lost in the single specimen known). {Bleek.) Cerara. 12. ENCHELIOPHIS. Encheliophis, 3Iull. AhhamU. Boi. Acad. 1843, p. 153. Body compressed ; tail tapering to a long band. Vertical fins united, low ; no pectorals, no ventrals. Gill-membranes united below the throat, not attached to the isthmus. Vent situated immediately behind the gill-opening. Branchiostegals six ; air-bladder with a muscular apparatus for dilatation of its anterior part. Philippines. 1. Encheliophis vermicularis. Mail. I. c. p. 154. taf. 5. figs. 4 & 5. Uniform blackish-brown. — Length 4 inches. Philippines. Fourth Group. AMMODYTINA. No ventral fins whatever ; vent remote from the head ; gill-openings very wide, the gill-membranes not being united. 13. AMMODYTES *. Ammodytes, Artedi, Genera, p. 16. Body elongate, low, subcylindrical, covered with veiy small scales. Skin with longitudinal folds extending along the whole length of the beUy. One long dorsal and anal, composed of feeble short rays which can be received in a groove. Jaws without teeth ; the lower pro- minent. GUI-opening very wide, the giU-membranes not united; branchiostegals seven or eight ; gills four, a cleft behind the foui'th ; pseudobranchiae composed of lamellae ; air-bladder none. Pyloric appendage one. Mediterranean. Temperate parts of the North Atlantic. Coast of CaUfomia. A. Vomer anteriorly with a tooth-like bicuspid prominence : Hypei-oplus, m. 1. Ammodytes lanceolatus. The Greater Sand-Eel or Launce. DerSand-aal. Hvit-Tobis (Sweden). Ammodytes, Jago in Ray, Syn. Pise. p. 165. tab. 2. fig. 12. * 1. Ammodytes vittatus, Dekay, New York Fcmna, Fishes, p. 318. pi. 60. fig. 197.— Coasts of New York. 13. AMMODYTES. 385 Enchelyopus, Klein. Pise. Mias. iv. p. 56. no. 7. tab. 12. fig. 10. Ammodnes tobianus, pt., Bl. taf. 75. fig. 2 (?) ; Turt. Brit. Faun. p. 87. ? Aniinodytes hexapterus, Pall. Zoogr. Boss. -An. iii. p. 226. Ammodytes lanceohitus, Lesauvaye, Bull. Sc. Nat. 1825, iv. p. 262 (according to Cuvier). tobianus, (not L.) Ciiv. Begne Anim. ; Jen. Man. p. 482 ; Yarr. Brit. Fish. •2nd edit. ii. p. 424, or 3rd edit. i. p. 89 ; Parn. Wern. Mem. vii. p. 890, or Fish. Frith of Forth, p. 230. ? Ammodytes tobianus, Nilss. Skand. Faun. Fisk. p. 653 (D. 52-53). B. 7-8. D. 58-61. A. 30-33. Ctec. pyl. 1. Skin with about 170 oblique, very distinct transverse folds. The height of the body is less than the length of the mandibula, which is contained twice and a foiu'th in the length of the head. Head one- fifth of the total length. The dorsal fin commences above, or some- what behind, the extremity of the pectoral, and its upper margin is even. Intermaxillary not protractile ; vomer with a bicuspid tooth- like prominence. British coasts. German Ocean. a-b. Sixteen inches long. c. Adult : skin. From Mr. TarreU's Collection. iJ. Half-grown. Polperro. Presented by J. Couch, Esq. e-g. Young. Wales. Presented by Dr. J. E. Gray. B. Vomer not armed : Ammodytes. 2. Ammodytes tobianus. The Lesser Sand-Eel or Launce. Der Sand-aal. Bla-Tobis or Sand-^1 (Sweden). Sandilz, Salv. fol. 70 : Aldrov. ii. c. 49. pp. 252, 254 ; Jonston, i. tit. 3. cap. 3. art. 1. tab. 21. fig. 1. Tobianus, Schonev. p. 76. Ammocffitus s. Ammodytes, Gesner, p. 39 ; WiUuyhby, p. 113 ; Bay, p. 38. Ammodytes, Artedi, Synon. p. 29 ; Gen. p. 16 ; iSpec. p. 55 (very good description) ; Gronov. Zouphyl. no. 404. Anmiodytes tobianus, L. Sysi. i. p. 430; Bl. taf. 75. fig. 2 (?); Bl. Schn. p. 493 ; Donov. Brit. Fish. ii. pi. 33 ; Lesautage, Bull. Sc. Nat. 1825, IV. p. 262 ; Swains. Zool. III. 2nd ser. i. pi. 63 ; Flem. Brit. An. p. 201 ; Gronov. ed. Gray, p. 159. Enchelyopus, Klein, Pise. 3Iiss. iv. p. 55. no. 6. tab. 12. figs. 8, 9. Sand-Launce, I'enn. Brit. Zool. iii. pi. 25 (not p. 137, and edit. 1812, iii. p. 206. pi. 28). Ammodytes alliciens, Lacep. ii. p. 274. lancea, Cuv. Begne Anim. ; Jen. Man. p. 483 ; Yarr. Brit. Fi.sh. 2nd edit. ii. p. 429, and 8rd edit. i. p. 94 (fig. incorrect). ? Ammodytes lancea, Parn. Wern. Mem.Vn. p. 391, or Fish. Frith of Forth, p. 94 ; Niks. Skand. Faun. Fisk. p. 656 *. B. 7. D. 54-59. A. 27-30. Vert. 63. Csec. pyl. 1. Skin with 120-130 oblique, very distinct transverse folds. The * Parnell and Nilsson mention a bifurcated prominence on the vomer, whilst none of the English specimens show a trace of such an armature. There is. per- liaps, a fourtli European species. VOL. IV. 2 c 386 OPHIDIIDiE. height of the body is more than the length of the mandibiila, which is two-fifths of that of the head. The length of the head is contained five times and three-fonrths in the total. The dorsal fin commences above the middle of the posterior third of the pectoral, and its upper margin is even. Intermaxillary protractile ; vomer without any armature. British coasts. German Ocean. a. Adult. Brighton. Presented by J. G. Children, Esq. b. Adult. South Devon. Museum Leach. c. Many yoimg and half-grown specimens. Wales. Presented by Dr. J. E. Gray. d. e. Fine specimens. Isle of Arran. Museum Leach. /. Adult. England. Presented by Mr. Moore. g, li, i-k. Adult. 1. Adult : skin. From Gronow's CJoUection. 3. Ammodjrtes siculus. Swaimon, Zool. Illustr. 2nd ser. i. pi. 63. fig. 1. D. 57-59. A. 29. Skia without oblique folds; body naked anteriorly, with rudi- mentary scales posteriorly on the taU. The height of the body equals the length of the mandibula, which is two-fifths of that of the head. The head is contained five times and one-third in the total length. The dorsal fin commences above, or somewhat behind, the extremity of the pectoral. The margins of the dorsal and anal are undulated. Intermaxillary protractile ; vomer not armed. Mediterranean. a. Adult : bad state. Sicily. Presented by W. Swainson, Esq. — Type of the species. b. Hall-grown. From the Collection of the Zoological Society. c. Six and a half inches long. 4. Ammodytes amexicauus. Ammodytes tobianus, Mitch. Lit. Sj Phil: Trans. Neio York, i. p. 363 ; Storer, Fish. Massach. p. 159. americaniis, Dekay, Neiv York Fauna, Fishes, p. 317. pi. 52. fig. 167. D. 54-60. A. 28-31. Skin with 130 oblique, very distinct transverse folds. The height of the body equals the length of the mandibula, wliich is contained twice and a third in the length of the head ; the latter is one-fifth of the total. The dorsal fin commences above the extremity of the pectoral, and has the upper margin even. Intermaxillary protractile ; vomer not anned. Atlantic coasts of the United States. u. Five inches long. Presented by the Smithsonian Institution. 14. BLEEKEEIA. 387 5. Ammodytes personatus. Girardin U. S. Pacif. R. R. Exped. Fish. p. 139. B. 7. D. 55. A. 25. The length of the head is one-fifth of the total, the diameter of the eye one -fifth of the length of the head. Margin of the dorsal even. Vomer not armed. {Gir.) Cape Flattery, W. T. 6. Ammodjrtes dubius. Ammodytes tobianus, Fahr. Faun. Granl. p. 140 (not i.). ? Ammodytes tobianus, Faher, Fische Isl. p. 63. AmmodA-tes dubius, Reinh. Daiisk. Vidensk. Selsk. Afhandl. vii. 1838, p. 132. D. 64-67. A. 33-36. Skin wath about 150 oblique, very distinct transverse folds. The height of the body equals the length of the mandibida, which is contained twice and a third in the length of the head ; the latter is six times and a half in the total length. The dorsal fin commences above the middle of the posteiior third of the pectoral, and its upper margin is even. Intermaxillary protractile ; vomer not armed. North America. a. Adult. Boston. Presented by W. Winstone, Esq. 14. BLEEKERIA. Body elongate, low, compressed, covered with scales of moderate size. One lateral line ; skin without longitudinal folds. One long dorsal ; anal of moderate length. Jaws and palate without teeth ; lower jaw prominent. GUI-opening verj' vride, the gUl-membranes not united ; branchiostegals six ; giUs four, a cleft behind the fourth ; pseudobranchiEB composed of lamellae ; air-bladder none. Madras. 1. Bleekeria kallolepis. B. 6. D. 40. A. 15. L. lat. 100. L. transv. 3/14. Back olive-coloured, sides silveiy, Madras. a. Fifty-five lines long. Presented by T. C. Jerdon, Esq. Description. — Head and body strongly compressed. The depth of the body is less than one-half of the length of the head, which is one-fifth of the total. Form of the head as in AmmodijUs, butAvith a larger eye, the diameter of which is contained five times and a half in the length of the head. Lower jaw very prominent; the maxUlaiy extends nearly to the front margin of the orbit. I am unable to detect any teeth cither in the jaws or on the palate. The intcr- maxillaiy is protractile, and the maxillary terminates in a small spine superiorly. Nostrils distant, situated in the middle of the length of the snout. Intcrorbital space naiTow. Cheeks and opercles naked ; the suboperculum is broad, striated and cmarginate posteriorly. 2c2 388 opniDiiUiE. The dorsal fin commences immediately behind the vertical from the root of the pectoral, and terminates at a distance from the caudal which nearly equals the length of the latter fin or two-thirds of that of the head. It is composed of simple articulated rays, the anterior of which can be received in a shallow groove ; the middle are the longest, lower than the body. The vent is situated midway between the roots of the pectoral and of the caudal, and the anal commences immediately behind it, terminating opposite the dorsal. Caudal deeply forked, scaly at the "base ; its length is three-quarters of that of the head. The pectoral is inserted opposite the notch of the sub- operculum, and its length equals the distance of the end of the oper- culum from the pupil. The scales are arranged with great regularity, and much longer than high ; their free siu-face is fiuTowed by concentric striaj, and by others radiating from the centre. Wherever the strite cross each other, a minute nodule is produced ; the margin is finely lobate, and the middle lobule is larger than the others, tooth-like. The lateral line runs near the base of the dorsal, and is bent downwards at the extremity of the tail, towards the middle of the caudal. Fifth Group. CONGROGADINA. No ventral fins whatever ; vent remote from the head ; giU-open- ings of moderate width, the gill-membranes being united below the throat, not attached to the isthmus. 15. CONGROGADUS. Machserium *, Richards. Ann. Sf Mug. Nat. Hist. 1843, xii. p. 175. Body elongate, compressed, eel-like, covered with very small scales ; vertical fins united, long ; ventrals none. Cleft of the mouth of moderate width, ■with the lower jaw prominent. Jaws with a single series of small teeth, closely set ; palate smooth. Branchiostegals six ; giU-openings of moderate width, giU-membranes united below the throat, not attached to the isthmus ; gills four, a slit behind the fourth ; pseudobranchiDe well developed. Vent remote from the head. Air-bladder and pyloric appendages none. Australian and East Indian coasts. 1. Congrogadus subducens. Machferium subducens, Richards. Ann. i>i- 3Iaq. Nat. Hist. 1843, xii. p. 175. pi. 6, and Votj. Ereh. t!f Terr. Fish, p." 72. pi. 44. figs. 1-6. reticulatiim, Bleek. Banka, ii. p. 734. B. 6. D. 71. C. 10. A. 60-65. The height of the body is three-fifths of the length of the head, which is contained six times and a half to seven times in the total length. The dorsal fin commences above the end of the pectoral. * Preoccupied. 16. n.vLioPDis. 389 Each jaw on each side with more than forty small teeth. Body brownish, uniform or irregularly marbled or spotted ; a black ocellus on the operculum; lower part of the checks with pearl-coloured spots ; base of the dorsal and anal with bluish spots. Coasts of Australia. Banka, Lepar. a. Adult : skin. Port Essington. 6. Half-grown. Port Essington. Presented by the Earl of Derby. c. Adult. Abrolhos. d. Adult : stuffed. West Australia. — Type of the species. e. f-h. Adult and half-grown, Australia. Presented by the Earl of Derby. i. Half-gTown. East Indian Ai'chipelago. From Dr. v. Bleeker's Collection. 2. Congrogadus nebulatus. Machseriimi nebulatum, Bleek. Sutgapore, p. 76. B. 6. D. 77. CIO. A. 65. The length of the head is contained eight times and a thii-d in the total. The dorsal fin commences above the end of the pectoral. Each jaw on each side with about twenty-five teeth. Green, with irregular brown and blackish spots. (Bleek.) Singapore. 16. HALIOPHIS. Haliophis, Eiipp. Atlas Fische, p. 49. Body elongate, compressed, naked. The dorsal and anal fins ex- tend to the base of the caudal ; ventrals none. Cleft of the mouth of moderate width, -with the lower jaw longest. Each jaw with a series of cuiwed teeth ; no teeth on the vomerine and palatine bones. Branchiostegals four (?) ; giU-openings of moderate width *. Vent remote from the head. Pyloric appendages none. An air-bladder (?). Ited Sea. 1. Haliophis guttatus. RiippeU, I. c. p. 49. taf. 12. fig. 2. D. -!-. A. 40. C. 9. 45 The height of the body is three-fifths of the length of the head, which is one-fifth of the total (without caudal). A narrow mem- brane extends from the last dorsal and anal ray to the base of the caudal. Opercidum terminating in a small spuie. Brown : body and vertical fins with dark dots ; a blackish -brown ocellus above the base of the pectoral ; a yellow streak from the origin of the doreal to the extremity of the snout. {Rilpj).) lied Sea. * RiippeU says, " Apertiu-a brancliialis pai-va"; but, by a comparison of the ligure, I am imluced to suppose that, as in Conymgadits, the gill-opening is of niodoratc width, tlie gill-inembrancs being united below the throat, and no( attached to the isthmus. 390 MACRU1UD.1!:. Fam. 5. MACRURIDtE. Gadoidei, pt., Cuv., 3Iull. Gadida3, pt., Owen. Macrui'idte, RicJiardson. Body terminiiting in a long, compressed, tapering tail, covered with spiny, keeled or striated scales. One short anterior dorsal, the second very long, continued to the end of the tail and composed of very feeble rays ; anal of an extent similar to that of the second dorsal ; no caudal. Ventral fins thoracic or jugiilar, composed of several rays. Pseudobranchise none ; six or seven branchiostegals. Air-bladder present. Pyloric appendages numerous. Temperate parts of the North Atlantic. Mediterranean. Japanese and Australian seas. Synopsis of the Oenera. Scales of moderate size ; snout produced, conical ; mouth inferior 1. Mackurus, p. 390. Scales of moderate size ; snout obtuse, obliquely truncated ; cleft of the mouth lateral 2. Corypii,enoides, p. 395. Scales very small 3. Malacocephalus, p. 396. 1. MACRURUS. Macroxu'us, Block, i. p. 152. Lepidoleprus, Risso, Ichth. Nice, p. 197. Scales of moderate size, keeled or spiny. Snout produced, conical ; mouth inferior. Head with rough ridges ; the suborbital ring forms a strong lateral ridge, joined with, and supporting the angle of the prseoperculum, which has a very distinct ridge. Teeth in a band, villiform or cardiform, without larger ones in the outer series ; palate smooth. Ventral fins below, or immediately behind or before the pectorals. A barbel. Mediterranean ; temperate parts of the Noi-th Atlantic ; Japan ; Australia. 1. Macrurus rapestris. Corypha?na rupestris, Fahr. Faun. Granl. p. 154; L. Gm. i. p. 1195. Macrouius rupestris, Bl. i. p. 152. taf. 177 ; Bl. Sclin. p. 103. tab. 20 ; Niks. Sha}id. Faun. Fisk. p. 604. fabricii, Sunclev. Vet. Akad. Handl. 1840, p. 6. D. 11 I 124. A. 148. V. 8. Five series of scales between the fii'st dorsal and the lateral line ; each scale with a strong longitudinal keel, terminating in a point. The first ray of the first dorsal rounded at the base, denticulated 1. MACRTJRTJS. 391 only towards the top. Vent situated behind the vertical from the origin of the second dorsal. Snout i^rojecting, triangidar, as long as the eye. Greenland ; occasionally on the northern coasts of Scandinavia. a, b. Twenty-five and thirty inches long : stxiffed : not good state. Greenland. 2. Macrorus australis. Lepidoleprus australis, Richards. Proc. Zool. Soc. 1839, p. 100. D. 13 I 88. A. 87. V. 7. L. lat. ca 130. L. transv. 4/15. Vert. 14/53. Each scale with twelve or thirteen keels, and with the margin crenulated. The second dorsal ray smooth, extending beyond the origin of the second dorsal fin, if laid backwards. Vent situated be- hind the vertical from the last ray of the first dorsal. The projecting part of the snout trihedral, scarcely longer than the diameter of the eye, which is rather less than one-third of the length of the head. Port Arthur. a. Type of the species. From the Haslar Collection. 6. Adult : stuffed : bad state. Description. — The head is rather compressed ; its length is equal to the distance between the first and tweutj^-third rays of the anal fin ; its depth is much more than its width, two-thirds of its length. The projecting part of the snout is trihedral, not depressed, with a ridge along the midcUe of its upper surface. The ridges on the head are very obtuse, the most distinct being that running from the snout to the angle of the prreoperculum ; it is formed by the same bones as in M. atlanticus. The whole head is covered by small plates, the surface of which is provided with small spines ; the opercles are scaly. The interorbital space is nearly flat, and its width is a little more than the vertical diameter of the eye. The nostrils are immediately before the eye, veiy close together, the posterior being a -wide ovate slit. The cleft of the mouth is longer than vsdde, situated entirely at the lower side of the head, the symphysis of the lower jaw being in the same vertical with the anterior nostril. The upper jaw is protractile in a vertical chrection. Each jaw mth a baud of coarse villiform teeth ; lower jaw with a slender barbel, equal in length to the vertical dia- meter of the eye. The angle of the praeoperculum is rounded, sHghtly produced, but not extending so far backwards as that of the operculum. Sub- operculum subvertical, slightly emarginate posteriorly. GiU-opcning of moderate width, closed superiorly ; the gill-membrane attached to the isthmus. Six branchiostegals : four gills, a slit behind the fourth ; pseudobranchitc none. The height of the body is equal to three-quarters of the length of the head ; the tail is comjjressed, tapering to a point, so that the length of the head enters nearly five times in the total. The first dorsal commences at a short distance from tlic occiput ; its distance 392 MACrXHIDiE. from the nostril equals the length of the head ; its length is rather less than one-half of the height of the second (longest) ray : the iii'st ray is quite rudimentary ; the second is smooth, slender, equal in length to the distance from the anterior mai'gin of the orbit to the angle of the operculum. The dorsal fins are close together, the distance be- tween them being less than the length of the base of the first, or the second dorsal commences in the vertical from the nineteenth scale of the lateral line. Kays of the second dorsal very feeble, simple, shorter than the barbel. The anal fin commences immediately behind the vent, in the vertical from the seventeenth scale of the lateral line ; the longest rays are in the middle of the fin, where their length is equal to two-fifths of that of the head. The pectoral is inserted below the midcUe of the depth of the body, vdth a narrow base ; it is more than half as long as the head, and composed of foiirtecn rays. The root of the ventral falls immediately behind that of the pectoral ; it is shorter than that fin, its outer ray being slightly pro- duced. The scales are subquadrangular, higher than long ; their free por- tion, which is nearly one-half of the whole scale, is deeply ridged, the ridges radiating from the centre, and causing incisions on the margin. The lateral line is fonned by a smooth groove, dividing each scale into two. The typical specimen is discoloured, and nearly 17 inches long. 3. Macrurus ccelorhynchus. Lepidoleprus ccelorliynchus, Sisso, Ichth. Nice, p. 200. pi. 7. fig. 22 (very bad), and Eur. Merkl. iii. p. 244. Giorna, 3Iem. Accad. Torin. 1805, p. 18. tab. 1. figs. 3 & 4. Macrourus coelorhyuclius, Ho/xip. Faun. Ital. Pesce. (pi. M. mysti- cetus). D. 9 I 68. A. 83. V. 7. Five series of scales between the first dorsal and the lateral line. Scales without keel, with the surface spiny. The second dorsal ray smooth anteriorly, extending to, or nearly to, the origin of the second dorsal, if laid backwards. Vent situated behind the vertical from the last ray of the first dorsal. The second dorsal commences above the fifth anal ray. Snout about as long as the diameter of the eye. Mediterranean. 4. Macrurus atlanticus. Lotve, Proc. Zool. Soc. 1839, p. 88. D. 11 I (ca) 100. A. ca 110. V. 7. Vert. 12/61. Five series of scales between the first dorsal and the lateral line, and fifteen between the latter and the vent. Scales without keel, with the surface spiny. The second dorsal ray smooth anteriorly, extending to, or rather beyond, the origin of the second dorsal, if laid backwards. Vent situated behind the vertical from the last ray of the first dorsal. The projecting part of the snout broad, triangular, 1. MACRURUS. 393 not longer than the diameter of the ej-e, which is one-third of the length of the head. Sea of Madeira. a, b, c-d. Adult, half-grown, and yoiing. Madeira. Presented by the Rev. R. T. Lowe and J. Y. Johnson, Esq. e. Adult : skeleton. Presented by the Rev. R. T. Lowe. Description. — The length of the head equals the distance between the first and twenty-eighth rays of the anal fin, its depth being more than its width, and contained once and four-fifths in its length. The projecting part of the snout is triangular, somewhat depressed, with a ridge along the middle of its upper sm-face ; its lateral edge is con- tinued into a ridge fomied by the suborbital ring, one part of which ■is joined to the angle of the proeopcrculum as in t\ie Scorpcvnid(v &\\A. Cottidce. Another ridge forms the upper margin of the orbit, is bi- furcate anteriorly, to receive the nostrils into the fork, and extends backwards to the upper part of the gill-opening. There is another low ridge on each side of the crown. All these ridges leave spacious muciferous cavities between them, and are covered, like the re- mainder of the head, with hard, subimbricate spiny plates, the spines not being lai'ger than those of the scales of the body. The inter- orbital space is verj- slightly concave, and its width equals the vertical diameter of the eye. The nostrils are immediately before the eye, verj- close together, the posterior being a wide ovate sHt. The cleft of the mouth is much longer than broad, situated entirely at the lower side of the head, the symphysis of the lower jaw being in the same vertical with the front margin of the orbit. The upper jaw is protractile in a vertical direction. Each jaw with a narrow band of viUiform teeth ; lower jaw with a slender barbel, half as long as the eye. The angle of the praiopercidum is produced backwards, rounded, nearly in the same vertical as the angle of the operculum, which points obUijuely upwards. The edge between the angles of the operculum and prajoperculum is emarginate. The gdl-opening is of moderate width, closed superiorly ; the giU-membrane attached to the isthmus. Six branchiostegals ; four g]lls, a slit behind the fourth ; pseudobrancliia? none. The height of the body is more than one-half of the length of the head ; the tail is compressed, tapering to a point, so that tlie length of the head is nearly one-fifth of the total. The first dorsid commences at a short distance fi'om the occiput ; its distance from the anterior nostrU equals the length of the head ; its length is two- fifths of the height of the second (longest) ray ; the first ray is quite rudimentary. The distance between the two dorsal fins is twice the length of the base of the first, or the second dorsal commences in the vertical from the twentieth scale of the lateral line. The second ray of the first dorsal is smooth and rather feeble, its length being nearly two-thirds of that of the head. Rays of the second dorsal very feeble, simple, .shorter than the barbel. The anal fin commences immediately beliind tlie vent, in the vertical from tlie twelfth scale of the lateral line ; the longest rays are in the middle of the fin. 394 MACEURIDiE. •where they equal in length the horizontal diameter of the orbit. The pectoral is inserted below the middle of the depth of the body, with a narrow base ; it is more than half as long as the head, and composed of eighteen rays. The insertion of the ventral is scarcely before that of the pectoral ; it is shorter than the pectoral, its outer ray being slightly produced. The scales are irregularly polygonal, of moderate size ; their free portion, which fonns a quarter of the whole scale, is covered with smaU spines. The lateral line, which is nearly straight, is formed by a smooth groove, dividing each scale into two. Uniform brown : fins and belly blackish ; the basal portion of the anal transparent. Skeleton. — The bones of the skull are very thin, transparent, flexible, the rough external covering not being a part of the endoskeleton, from which it may be easily detached. The occipital crest is not very prominent above the level of the skull ; a pair of lateral ridges run from the orbital portion of the principal frontal bones towards the scapulary region. The interorbital space is broad, deeply convex ; a crest, not contiguous with the occipital, runs along its middle, and is continued on over the ethmoid to the end of the snout. The ethmoid is nearly entirely free, and forms the extremity of the snout. Orbit very large. The suborbital bones are very broad, curved, form- ing a broad channel ; the hindmost is attached to the praeoperculum, the ridge of which is continuous with that of the siiborbital ring. The jaw-bones are entirely at the lower side of the head, the pro- cesses of the intermaxillaries having a vertical position. Lower jaw with a deep muciferous channel. Operculum small, triangular, with the lower side deeply emarginate. There are twelve abdominal vertebrae, this portion of the vertebral column being shorter than the head ; the transverse processes of the abdominal vertebrae are moderately elongate and dilated. In that portion of the tail which is preserved there are fifty-one vei-tebrae, and we should say that about ten vertebrae have been lost. 5. Macrurus sclerorhynchus. VaJenc. in Webb ^- BeHhel. Iks Canar. p. 80. pi. 14. fig. 1 (from a stuffed specimen). D. 11 I 87. A. 72. A vertical series below the first dorsal contains twenty-six or twenty-eight scales, five of which appear to be above the lateral line. Scales spiny, the spines being arranged in series ; the spines of the middle series are the largest, and form together a sort of keel. The second dorsal ray is denticulated anteriorly, extending far beyond the origin of the second doi'sal, if laid backwards. Yent situated behind the vertical from the last ray of the first dorsal. The projecting part of the snout is trihedral, shorter than the diameter of the eye, which is two-fifths of the length of the head. Lanzarote. The typical specimen, from which these characters are taken, is 0'"-lbO Ions?. 2. coEYrniENOiDEs. 395 G. Macrurus macrolepidotus. Kaup in Wict/nt. Arch. 1858, p. 91. D. 11 I . . . A. . . . V. 7. Twelve scales between the vent and the dorsal line ; scales with foui'teen or fifteen ribs, each rib armed with spines. The longest rays of the anterior dorsal extend to the seventh ray of the posterior, if laid backwards. {Kaup.) Hah. ? 7. Macrurus trachjrrhynchus. Giorna, Mem. Accad. Torin. 1805, p. 18. pi. 1. fig.?. 1 & 2. Lepidoleprus traclivi-liynchus, Risso, Ichth. Nice, p. 197. pi. 7. fig. 21 (veiy bad), and Eur. Merid. iii. p. 243. B. 7. D. 11 I 110. A. 95. V. 6. Scales spiny. Dorsal fins close together ; scales along the base of the dorsal and anal fins forming a sheath with projecting spines. Ventrals inserted a little before the pectorals. Snout much pro- duced, pointed. Inside of mouth blackish. (Risso.) Mediterranean. 8. Macrurus japonicus. Macroiu'us japonicus, Schleg. Faun. Japon. Puiss. p. 256. pi. 112. fig. 2. B. 6. D. 11 I ca 80. A. 77. V. 7. About five series of scales between the fii-st dorsal and the lateral line ; each scale with thi'ee to five keels terminating in trenchant spines. The second dorsal ray is rather feeble, smooth, and extends to the origin of the second dorsal fin, if laid backwards. Vent situated below the middle of the distance between the two dorsals. Ventrals thoracic. The length of the head is contained four times and two-thirds in the total. 8nout much produced, spatulate, pointed, its length beiug contained twice and a fifth in that of the head. The width of the intcrorbital space is three-quarters of the horizontal diameter of the eye, which is one-fourth of the length of the head. Japan. a-b. Heads, in spirits. Japan. 2. CORYPH.ffiNOIDES. Coryphaenoides, Gunner, TrondhJ. Svlsk. Shrift, iii. p. 50. Macrourus, sp., Auct. Scales of moderate size, spiny or smooth. Snout short, obtuse, obliquely truncated ; cleft of the mouth laterid. Head \\-itliout pro- minent ridges ; the suborbital ring is not joined to the angle of the prffiopereidimi, nor is the latter supported by it. rrieoiicrcular angle with a very indistinct ridge. Teeth in the upper jaw in a narrow band, those of the outer series larger than the others; palate smooth. Ventrals below the pectorals. A barbel. From Scandinavia to Madeira. Australia. 396 MACKURID^E. 1. Coryphffinoides norvegicus. Berg-lax, Strom, Sondm. i. p. 207. Coryphsenoides rupestris, Gunner, Trondhj. Sekk. Shrift, iii. p. 50. tab. .3. fig-. 1. Lepidoleprus noi-wegicus, NiJst. Prodr. p. 51 (18.32). Macroiu'us stvomii, lieitJt. hi iJiutskVidengk. Sekk. Afhandl.yn. p. 129; Sxndev. Vet. Akad. Hundl. 1840, p. 1 ; Gaimard, Voy. Scand. Poiss. pi. 11. Macrourus norwegicua, Nilss. Skand. Faun. Fisk. p. 600. D. 11 I . . . A V. 8. Four or five series of scales between the first dorsal and the lateral line ; scales without keel, and with the surface spiny. The first ray of the first dorsal with a compressed edge anteriorly, which is armed with teeth directed upwards. Vent situated before the vertical from the origin of the second dorsal. Snout obtuse. Western and northern coasts of Norway. 2. Coryphsenoides serratus. Macrourus serratus, Loive, Proc. Zool. Soc. 1843, p. 91. B. 7. D. 10 I ca 100. A. 80-90. V. 8. Scales with radiating strise, without keel or spines. The first ray of the first dorsal strong, serrated. Snout short ; head without ridges. (Loive.) Sea of Madeira. 3. Coryphaenoides denticulatus. Macrourus deuticiilatus, Richards. Voy. Ereb. S,- Terr. Fish. p. 53. pi. 32. figs. 1-3. D. 11 I . . . A Y. 8. Five series of scales between the anterior dorsal and the lateral line ; scales spiny. The first dorsal ray very, slender, and not serrated. Snout very short and obtuse ; head without ridges. Teeth in the upper jaw in a very narrow band, those of the outer series being much stronger and widely set. The vent is situated vertically behind the anterior dorsal. South Australia. a. Dried : very bad state. Presented by Sir J. Richardson. — Type of the species. 3. MALACOCEPHALUS, Scales very small, rough. Snout short, obtuse, obliquely trun- cated ; cleft of the mouth lateral. Head without prominent ridges ; the suborbital ring is not joined to the angle of the prajopcrculuni, nor is the latter supported by it. Praiopercular angle with a very indistinct ridge. Teeth in the uppci- jaw in two series, those in the inner being minute ; palate smooth. Vontrals jugular. A barbel. Madeira. ',i. MALACOCEPHALrS. 397 1. Malacocephalus laevis. Wacrourus laevis, Lotcf, Proc. Zool. Soc. 1843, p. 92. J). 14 I ca 200. A. ca 200. V. 8. Tlie second dorsul ray slender, smooth. Axil, ventrals, and the region before the ventrals black. Sea of Madeira. a. Nineteen inches long. Presented by the Eev. R. T. Lowe. — T3-pe of the species. h. Half-grown. Presented by J. Y. Johnson, Esq. Description. — Head large, rather short, somewhat compressed, two- thirds as wide as high, its greatest depth being three-quarters of its length. It is covered aU over with minute rough scales and with a tough skin, which barely allows tlic ridges of the skuU to be ^-isilde externally. The bones of the head too are very thin and fragile, and scarcely projecting on the surface. The length of the head equals the distance between the first and fortieth rays of the anal fin. Snout short, obtuse, obliquely truncated anteriorly, one-half or two-thirds as long as the diameter of the orbit, which is nearly one- third of the length of the head. Cleft of the mouth lateral, wide, oblique, the maxillary extending nearly to the vertical from the posterior margin of the eye. Both jaws are armed with a series of rather small widely-set teeth ; there is a second inner series of small teeth in the upper jaw ; vomer smooth. Barbel very slender, nearly as long as the eye. Nostrils close together, immediately before the eye. Interorbital space flattish, as wide as the orbit. Angle of the pi-seoperculum produced backwards, rounded ; oper- culum with a short stiff spine pointing obliquely upwards ; there is another small spine at a short distance above it, chi-ected upwards, and apparently belonging to the humerus. Suboperculum vertical, intercalated between operculum and praeopcrculum. Seven branehio- stegals ; gill-membranes not attached to the isthmus, united by a narrow cutaneous bridge. Gills four, a slit behind the fourth ; j)seudo- brancliiffi none. The membrane coating the inner side of the gill- ca\dty fomis a fold fixed to the outer gill, by which a portion of the cavity is separated. The depth of the body below the anterior dorsal equals the length of the head, the snout not included. The tnink is very short, shorter than the head, and the vent is situated in the vertical from the root of the pectoral. The tail tapers to a very long and narrow band, so that the length of the head is rather less than one-sixth of the total. The anterior dorsal commences in the vertical from the root of the pectoral, and is at least t-n-iee as high as long, the length of its second ray being two- thirds of that of the head ; the first ray is quite rudimentary. The origin of the second dorsal is very indistinct, the rays of its anterior portion being quite rudimentary and scarcely \-isible ; its distance from the first dorsal appears to be equal to the height of the latter. The rays in its posterior portion are more 398 ATELEOPODID^. distinct, yet exceedingly feeblo and very short. The anal fin com- mences immediately behind the vent, below the posterior half of the first dorsal ; its rays are very closely set, and shorter than the dia- meter of the eye. The pectoral is inserted in the upper half of the depth of the body, and its length is nearly two-thirds of that of the head. Ventrals close together, rather short, distinctly jugular. Scales veiy small, rough. Brownish : margins of the opercles shining silvery ; axil, ventrals, and the region before them black ; dorsal and pectoral blackish ; anal with a black edge. Inside of the mouth white, of the gill-cavity black. Fam. 6. ATELEOPODID^. Body terminating in a long, compressed, tapering tail, naked. One short anterior dorsal and no other ; anal very long, continuous with the caudal. Ventrals reduced to simple filaments, attached to the humeral arch. 1. ATELEOPUS. Ateleopus, Schleg. Faun. Japon. Poiss. p. 255. Head with the snout much protruding and obtusely rounded, the cleft of the mouth being at the lower side of the head ; maxillaries protractile in a downward direction. Body and tail compressed, elongate, naked. One short dorsal, the rudimentary second dorsal of the Macniridae having entirely disappeared ; one long anal, continued on to the caudal. Ventral reduced to a filament which is composed internally of two rays, intimately connected by a common membrane ; this fin is inserted at the symphysis of the humeri. Teeth in the jaws vilUform, in bands ; vomer and palatine bones smooth. Japan. 1, Ateleopus japonicus. Ateleopus, Sclileg. I. c. pi. 112. fig. 1. Ateleopus japonicus, Bleek. Verhand. Batav. Genootsch. xxv. Nalez.Jap. p. 19. B. 8. D. 8. A. 108. C. 10. P. 12. V. 1. The height of the body is contained nine times in the total length, the length of the head seven times and a third. The length of the snout is contained twice and three-fourths in that of the head ; eye small. The vent is situated at the end of the anterior third of the total length. The dorsal fin commences in the same vertical with the pectoral. Ventrals one-sixth shorter than the head. Brownish. {Schhfj.) Bay of Oomura. PLEURONECTID.l!. 399 Appendix to the Anacanthlni (jadoidei. XENOCEPHALUS. Xenocepliahis, Katip in Wiegm. Arch. 1858, p. 85. Head verj^ large, truncated, cuirassed with plates and armed with spines ; body small Only one dorsal and anal, separated from the caudal by a small interspace. Vent in the posterior half of the body bmall teeth m the jaws ; none on the vomer or the palatine bones. New Ireland. 1. Xenocephalus armatus. Kiuvp, I. c. p. 86. D. 7. A. 10. C. 20. P. 21. V. 5. Caudal fin lai-ge. Shields on the head yeUowish-brown, the naked n the brrb ir V -"'"'-i . ^"^^ daA-brown, with black ^ots ]?ewT,l'nS ^'^'''"'^^'°^^^'''' fins yellowish-white. {Kml) Fam. 7. PLEURONECTID^. Poissons plats. Cm: Rkjne Amm. Pleuronectidaj, Ftcmuiff, Brit. Anim. p. 178. Heterosomata, Bonaparte. Body strongly compressed, flat, with one of the two sides, which IS always turned upwards, coloured, whilst the other is colourless side , and although the bones are present on both sides of the skidl, fin? are not equaUy developed or sjTnmetrical *. Dorsal and anal fins exceedingly long, without divisions f. Gills four ; pseudobran- chiae well developed; air-bladder none. Carnivorous fishes, Uving on the sandy bottom of the coasts of aU the regions; many ascend rivers. » Tliis is unique in the division of Vertebrate animals. hZ\t So doTnl fi " *^1 ^r^' '^PP'^'"'^ ^° <"°"" ^ remarkable exception. aa H s S ?, U 1. f "P°'f'^ °^ *"° P°'-''°"^ '^^"'^■'■■■"g i» structure. However roie lafion foi r I'^'" '•'/'■•='">"g 0"l.v. ^e do not ventm-e to propose a generic appellation for it, and insert only the following abstract :- Hippoglossus kingii, Jenytis, Zool. Beagle, Fish. p. 138. pi. 26. D. 18+48. A. 51. ra^'m-fT^^^i '^""I'^ences anteriorly to the upper eye, and its anterior eighteen Eve, o . rhlT Jv °T'' ^'''," ^'i*? ^""°""^g. apparently fornung a distinct portion, mfo hn f If H . f i ''""f: '^.•^*""' ^'•'^'" '""^•l' °tl^'^'- The Ifeiglit of the body is curvS ab,l tL^ V™f'' r^^"' ''''"^''^^- ^^'"•''1 !'■"« ^''^^^ subsemicirciar Vd ar • P*^*^'"™'- Uniform light brown. {.An.) 400 PLEITROIsTICTID^. Si/no2ysis of the Genera. I. The Jaws and the dentition are nearly equally developed on both sides. A. The dorsal fin commences on the neck ... 1. Psettodes, p. 401. B. The dorsal fin commences above the eye. Eyes on the right side ; teeth of the upper jaw in two series 2. Hippoglossus, p. 402. Eyes on the right side ; teeth small, in a single series 3. Hippoglossoides, p. 405. Eyes on the left side ; teeth villiform 4. Tephritis, p. 406. C. The dorsal fin commences before the eye, on the snout. Eyes on the left side ; teeth of the jaws forming a band ; vomerine teeth 5. Rhombus, p. 407. Eyes on the left side, close together ; teeth of the jaws forming a band ; vomerine teeth none 6. Piirvnorhombus, p. 414. Eyes on the left side; teeth small, in a single series; vomerine teeth none. Scales deciduous 7 Arnoglos.sus, p. 415. Eyes on the left side ; teeth of the upper jaw in two series, with the addition of canine-like teeth ; vomerine teeth 8. Citharus, p. 418. Eyes on the right side. Scales of moderate size ; lateral line straight 9. Brachypleuka, p. 419. Eyes on the right side. Scales small. Fins prolonged 10. Samaris, p. 419. Eyes on the right side. Scales small ; late- ral line without curve. Fins not pro- longed 11. PSETTICHTH YS, p. 420. Eyes on the left side ; teeth in a single series, of imequal size ; vomerine teeth none ; lateral line straight 12. Cithariciithys, p. 420. Eyes on the left side ; teeth of the upper jaw in a double series, with canines ; vomerine teeth none ; lateral line nearly straight 13. Hemirhombus, p. 422. Eyes on the left side ; interorbital space not concave ; teeth m a single series, un- equal in size ; vomerine teeth none ; lateral line with a strong curve 14. Pseudoriiombus, p. 423. Eyes on the right side ; lateral line with a strong curve 15. Paralicutiiys, p. 431 . Eyes on the left side, more or less distant from each other ; interorbital space con- cave ; teeth in a single or double series ; lateral line vfith a strong curve 16. Rhomboidichthys, p. 431 . II. Cleft of the t?wuth narrow, with the dentition much more developed on the blind side than on the coloured. A. The upper eye is not in advance of the lower ; both pectorals present. The dorsal commences above the eye ; teeth of moderate size 17. Pleuro.n'ECTES, p. 438. 1. PSETTODES. 401 The dorsal commences above the eye ; teetli minute 18. Parophrys, p. 454. The dorsal commences on the snout ; teetli minute; lateral line with a strong curve. 19. Psammodiscus, p. 457. The dorsal commences on the foremost part of the snout; two ventrals ; teetli villi- form, forming bands 20. Ammotretis, p. 458. The dorsal commences on the foremost part of the snout; one ventral only 21. Ehombosolea, p. 458. The dorsal commences on the foremost part of the snout ; two ventrals ; teeth minute, in two series ... 22. Peltoriiamphus, p. 460. B. The eyes are developed and on the right side, the upper in advance of the lower ; body scaly ; pectorals sometimes rudimentary or absent. * Vertical fins not confluent. Scales small, ctenoid 23. Solea, p. 462. Scales not ciliated ; dorsal and anal rays scaly 24. Pardachiri's, p. 478. Scales not cUiated ; dorsal and anal rays naked 25. Liachiuus, p. 479. ** Vertical fins confluent. Scales ctenoid 26. Synaptura, p. 480. Scales not ciliated 27. jEsopia, p. 487. C. The eyes are developed and on the right side, the lower not in advance of the upper ; body scaleless. Caudal free 28. Gymnachirus, p. 488. D. Eyes rudimentary. Vertical fins not confluent 29. Soleotalpa, p. 489. Vertical fins confluent 30. Apionichth vs. p. 489. E. Eyes on the left side ; pectorals none. One lateral Une 31. Ammopleurops, p. 490. Lateral line none 32. Aphoristia, p. 490. Lateral line double or triple on the left side; Lips with tentacles 33. Plagusia, p. 491. Lateral line double or triple on the left side ; lips not fringed 34. Cvxoglossus, p. 492. 1. PSETTODES*. Hippoglossus, sp., Auct. Psettodes, Benn. Prcc. Comm. Zool. Soc. i. 1831, p. 147. Mouth Tery wide, the length of the maxillary being more than one-half of that of the head. Each jaw armed with two series of long, slender, curved, distant teeth, the front teeth of the inner scries of the lower jaw being the longest, and received in a groove before the vomer ; vomerine and palatine teeth. The dorsal lin commences * I. Hippoglossus goniographicus, Richards. Ichth. Chin. p. 279. — China. VOL. IV. 2 D 402 PLEURONECTID^. on the nape of the neck ; most of the rays of the dorsal and anal arc branched. Scales rather small, ciliated. Gill-membranes scarcely united at the throat ; gill-rakers proper none, replaced by groups of minute spines. Indian Seas. ? West coast of Africa. 1. Psettodes emmei. Pleuronectes erumei, Bl. Sclm. p. 150. Adalah, RtisseU, i. p. 54. pi. 69. Nooree nalakah, Russell, i. p. 60. pi. 77. Hippoglossus eramei, Ctiv. R^gneAnim. ; Riijjp. Atl.Fische, p. 121, and N. W. Fische, p. 84 ; Cant. Catal. p. 216 ; Bleek. Verh. Batav. Ge- nootsch. xxiv. Pleuron. p. 13. nalaka, Cuv. R^gne Anim. dentex, Richards. Voy. Sulph. Fish. p. 102. pi. 47. orthorliynchus, Richards. Ichth. Chin. p. 278. ? Psettodes belcheri, Benn. Proc. Comm. Zool. Soc. 1831, p. 147. D. 47-53. A. 35-41. L. lat. 75. The lateral line descends gradually from the shoulder to its straight portion, which commences behind the extremity of the pec- toral. Brownish or blackish ; dorsal and anal edged with white ; caiidal generally with a broad whitish band across its base. Young individuals sometimes with four broad dark-brown cross-bands. From the Red Sea, through all the Indian Seas, to the coasts of China. ? West coast of Africa. a. Eyes on the left side. a. Adult : stuffed. h. Half-grown. Singapore. From the Collection of the East India Company. e. Half-grown : skin. Pinang. From Dr. Cantor's Collection. d. Half-grown : bad state. Japan. Purchased of Mr. Frank. fo. Eyes on the ricjht side. €. Fine specimen. China. Presented by J. Reeves, Esq. /. Young. Amboyna. Purchased of Mr. Frank. g. Half-grown : skin. Pinang. From Dr. Cantor's Collection. h. Adidt. India. Presented by General Hardwicke. y. Variety ivith cross-bands; eyes on the left. side, i. Half-grown : skin. Pinang. From Dr. Cantor's Collection. 2. HIPPOGLOSSUS. Hippoglossus, sp., Cuv. Bigjie Anim. Eyes on the right side ; mouth wide, the length of the maxillary being one-third, or not much more than one-third, of that of the head. Teeth in the upper jaw in a double series ; the anterior of the upper jaw and the lateral of the lower strong ; palatine and vomerine teeth 2. HIPPOGLOSSUS. 403 none. The dorsal fin commences above the eye ; all, or nearly all, the rays of the dorsal and anal fins simple. Scales very smaU, not ciliated. GiU-rakers short, compressed, widely set. North Atlantic. (? Coasts of CaUfornia and Kamtschatka.) Bleeker (Compt. Eend. Acad. Sc. Amsterd. xiii. 1862, Pleuron.) divides this genus into two : — 1. Lateral line cirrved ; the lower pharyngeal teeth in two rows : IIij)2iogIossus. 2. Lateral line not curved; the lower pharyngeal teeth in one row : Platysomatichthys. 1. Lateral line curved. 1. Hippoglossus vulgaris. The Ilolibut. Halleflundi-a. Die Ileilbutte. Hippoglossus, EondeJ. xi. c. 16. p. 325 ; WiUtighby, p. 99. tab. F. 6 ; Riiy, Si/». p. .33 ; Ges)ie>; pp. 669, 787 ; Aldrov. ii. e. 43. p. 238. Passerum genus majus, ScIio?iev. p. 62. Pleiu-onectes, sp., Artedi, Synon. p. 31. no. 3, and Gen. p. 17. no. 3 ; Gronov. Zoojyhtjl. no. 247. Passer, sp., Klein, Pise. Miss. iv. p. 33. no. 2. Hellefl-yTider, Ponton. Norges Nat. Hist. ii. p. 220 ; Stroin, Sondm. \. p. 300. Plem-onectes hippoglossus, L. Syst. Nat. i. p. 456 ; £1. Fisclic Dndaehl. ii. p, 47. tab. 47; Bl. ScJtn. p. 147; Laeep. iv. p. 001; Donov. Brit. Fish. iv. pi. 75; Pall. Zuoqr. Ross.-As. iii. p. 421; TuH. Brit. Faun. p. 95 ; Faher, Fische Isl. p. 148, and in Isis, 1828, p. 888; Gronov. Syst. ed. Gray, p. 87. Hol'ibut, Penn. ^Brit. Zoo!, iii. p. 198, and edit. 1812, iii. p. 302. Fletan, Diiham. Peches, ii. sect. ix. p. 271. pi. 7. fig. 1. Hippoglossus wlgaYis^Fkm.Brit.An. T^.VdQ; Jen.IInn. p. 400; Yarr. Brit. Fish. 2nd edit. ii. p. 321, 3rd edit. i. p. 630 ; Parn. Wcrn. Mem. vii. p. 372, or Fish. Frith of Forth, p. 212 ; Nihs. Skand. Faun. iv. p. 631. maximus, Gottsche in Wieym. Arch. 1835, p. 164. ? Hippoglossus vidgaris, Ayres, Proc, Calif. Acad. 1859, p. 30. B. 7. D. 102-103. A. 74-81. Csec. pyl. 4. Yert. 16/34. Only the posterior dorsal and anal rays are bifid ; the dorsal com- mences above the anterior thii'd of the eye. Extremity of maxillary scaly. The height of the body is one-third of the total length (with « the caudal), the length of the head two-ninths. The greatest depth between the anal fin and the lateral line equals the length of the head, without .snout. Scales minute, not ciliated ; interorbital space flat, naked, its width being equal to the vertical diameter of the eye. Lateral line with a strong cur\-e above the pectoral, the depth of the curve being one-fourth of its width. Snout rather loiigcr than the eye, the diameter of which is one-sixth or one-seventh of the length of the head. Lower jaw scarcely prominent ; the length of the maxillaiy is one-third of that of the head. Teeth conical, pointed : upper jaw with two series, convera;ent posteriorly; the anterior teeth 2 D 2 404 PLEITRONECTID^. are the strongest and all separate from one another ; the lower jaw with seven strong, widely-set teeth on each side. Front margins of the orbits on the same level. Fins naked ; the distance of the dorsal from the caudal equals the depth of the free portion of the tail ; the longest dorsal rays are in the middle of the fin, their length being two-fifths of that of the head ; pectoral twice as long as the ventral and half as long as the head. No prominent spine before the anal. Gill-rakers short, compressed, triangular, widely set, not half as long as the eye. Yellowish-brown. From the British Channel along the coasts of Northern Europe. (? California and coast of Kamtschatka.) a. Fine specimen. London market. b. Adult : stuffed. British. c. Adult : stuffed. Frith of Forth. fZ. Adult : stuffed. Devonshire. Presented by Lieut.H.F.Spence,E..N. e. Half-grown : skin. From Gronow's Collection. /. Skeleton, 5 feet long. 2. Lateral line not ciu-ved. 2. Hippoglossus grcenlandicus. Pleuronectes hippoglossus, Fain: Faun. Grcenl. p. 161 ; ? 3Iitch. Lit. 8f Phil. Trans. New York, i. p. 386 (not L.). ? Hippoglossus vulgaris, Storer, Fish. Massach. p. 145 ; Dvkay, Netv York Faun. Fish. p. 294. pi. 49. fig. 157. Hippoglossus pinguis, Gaim. Voy. Scand. etLap. Puiss. pi. 22 (not Fabr.). D. 100-102. A. 75. Dorsal and anal rays simple ; the dorsal commences above the posterior third of the eye. The height of the body is two-sevenths of the total length (with the caudal), the length of the head one- foui'th. Scales very small, not ciliated ; interorbital space flat, scaly, wider than the orbit. The lateral line descends gently in an oblique straight line above the pectoral, and is not cm-ved. Snout more than twice as long as the orbit, the diameter of which is one-eighth of the length of the head. Lower jaw prominent; the length of the masillaiy is two-fifths of that of the head. Teeth conical, pointed: upper jaw with two series, convergent posteriorly; those of the outer series become gradually smaller posteriorly ; a pair of strong canine teeth anteriorly in the inner series, the other teeth of •this series being very smaU. Lower jaw with a series of strong distant teeth. Front margins of the orbits on the same level. Fins naked ; the distance of the dorsal from the caudal equals the depth of the free portion of the tail ; the longest dorsal rays are behind the middle of the fin, their length being one-third of that of the head; length of the pectoral two -fifths of that of the head. No spine before the anal. YeUowish-brown. Greenland. a. Very young. Greenland. From Hr. HolboU's Collection. b-e. Adult : stuffed. Greenland. 3. nippOGLOssoiDEs. 405 3. HIPPOGLOSSOIDES *. HippoglosBoides, Gottsche in Wieyin. Arch. 1835, p. 168. Eyes on the right side ; mouth wide, the length of the maxiUary being more than one-third of that of the head. Teeth small, conical, in a single series ; no teeth on the palate. The dorsal fin commences above the eye ; dorsal and anal rays simple. Scales small, or rather small, ciliated ; latei-al Hne without anterior curva- ture. Northern shores of the Atlantic. 1 . Hippoglossoides limandoides. The rough Dab or Saudsucker. Pleuronectes limandoides, Bl. Ausl. Fische, iii. p. 24. tab. 106 ; Bl. Schn. p. 146 ; Gm. L. i. p. 1232 ; Uwep. iv. p. G35 ; Faher, Isis, 1828. p. 878. Isskadda, Quensel in Vet. Akad. Handl. 1806, p. 222. Pleuronectes linguatula, Midi. Prodr. p. 377. Hippoglossoides limanda, GottscJie in Wief/m. Arch. 1835, p. 168. Pleui-onectes limandanus, Parnell in Fdinb. Nezv JPhilos. Journ. 1835, p. 210. Platessa limandoides, Parn. TVern. 3Iem. vii. p. 368. tab. 38, or Fish. Frith of Forth, p. 208. tab. 38 ; Yarr. Brit. Fish. 2nd edit. ii. p. 312, and 3rd edit. i. p. 625 ; Jen. Man. p. 459 ; Fries och Ekstr. Skatid. Fisk. p. 117. pi. 27 ; Niks. Skand. Faun. Fisk. p. 629. B. 8. D. 82-87. A. 64-65. L. lat.lOO. Cac. pylor. 4. Vert. 45. The dorsal commences behind the anterior margin of the ej'e. MaxiUaiy scaly. The height of the body is one-third of the total length (^vithout caudal), the length of the head one-fourth. The greatest depth between the anal fin and the lateral line is less than the length of the head. Scales on the cheek not much smaller than those on the body ; interorbital ridge veiy narrow, scaly ; no spines or tubercles along the lateral line or the base of the dorsal and anal fins ; lateral line scarcely bent upwards above the pectoral. Snout shorter than the orbit, the diameter of wliicli is one-fourth of the length of the head. Lower jaw prominent ; the length of the max- illaiy is two-fifths of that of the head. Teeth veiy small, conical, pointed, the front teeth in the upper jaw and a pair in front of the lower being the largest. Front margins of the eyes on the same level. Each fin-ray is accompanied by a series of very small rough scales ; the distance of the dorsal fi'om the caudal is rather less than the depth of the fi'ee portion of the tail ; the longest dorsal rays ai-e * 1. Pleuronectes platessoides, Fabr. Faun. Granl. p. 164, and Vidensk. Selsk. Natiirv. och Mafhfm. APuindl. i. p. 50. tab. 2. fig. 2. — Citharus plates- soides, Reinh. Vidensk, Sclsk. Naturv. och Math. Apiandl. vii. p. 130; Gaim. Voi/. Scand. et Lap. Poiss. pi. 21. — Greenland. Perlinps iden- tical witli H. limandoides. 406 PLEUROJTECTIB^. behind the middle of the fin, rather longer than the pectoral and nearly half as long as the head ; ventral shorter than pectoral ; no spine before the anal. Reddish-brown. From the British Channel along the shores of Northern Europe, a-e. Adult and young : skins. Frith of Forth. From Dr. Parnell's Collection. /. Half- grown : skin. Brixham. From Dr. Parnell's Collection. g. Adult : skin. London market. From Mr. YarreU's Collection. 2. Hippoglossoides dentatus, Pleuronectes dentata, Mitch, in Lit. <5' Phil. Trans. Neio York, i. p. 390 (not L.). Platessa dentata, Storer, Fish. Massach. p. 143, cop. by Dehay, New York Fmma, Fish. p. 298. D. 91. A. 70. The dorsal commences above the middle of the eye. The height of the body is one-half of the total length (without caudal), the length of the head one-fourth. The lateral line is scarcely bent above the pectoral. Pectoral half as long as the head. Reddish- brown. Atlantic coasts of the United States. 4. TEPHRITIS. Platessa, sp., Gray, Richards. Eyes on the left side. Mouth wide, the length of the maxiUary being more than one-third of that of the head. Each jaw mth a band of villiform teeth ; vomerine or palatine teeth none. The dorsal fin commences above the eye ; all the dorsal and anal rays branched. Scales rather small. Gill-membranes broadly vmited at the throat ; giU-rakers short, broad, crenulated. Branchiostegals seven. Chinese Seas. 1. Tephritis sinensis. Plem-onectes sinensis, Lacep. iv. pp. 595, 638. pi. 14. fig. 1 (very bad). Platessa chinensis, Gray, Iml. Zool. pi. . fig. 1 ; Richards. Ichth. CJiin. p. 277. velafracta, Richards. I. c. p. 278. D. 46. A. 35. L. lat. 80. The height of the body is nearly one-half of the total length (with- out caudal), the length of the head two-sevenths. Scales ciliated ; lateral line with a strong curve above the pectoral. Eyes very close together, separated by a very narrow, naked, concave space. The dorsal fin commences above the middle of the eye, and terminates at a distance from the caudal which is one-half of the fi-ee portion of the taU. Anterior dorsal rays widely set. Brownish, with scattered 5. RHOMBUS. 407 black or blue dots, edged with light-blue. Vertical fins with large brown spots. Chinese Seas. a-h. Adult and half-grown : stuffed. China. Presented by J. Reeves, Esq. c. Fine specimen. From the Haslar Collection. 5. EHOMBUS*. Rhombus, sp., Klein, Pise. 3liss. iv. p. 34. Rhombus et Zeugopterus, Gottsche in Wiegm. Arch. 1835, pp. 172, 178. Eyes on the left side. Mouth wide, the length of the maxillary being more than one-third of that of the head. Each jaw with a narrow band of villifonn teeth, without canines ; vomerine teeth ; none on the palatines. The dorsal fin commences on the snout ; nearly all the dorsal and anal rays branched. Scales none or small. Gill-membranes scarcely united at the throat; gill-rakers well developed, lanceolate. Branchiostegals seven. Mediterranean ; North Atlantic. This genus may be subdivided into three smaller groups : — 1. Ventral free from anal ; scales none, or small and cycloid : Rhombus, Gottsche, p. 407. 2. Ventral free from anal ; scales small and ciliated : Lejjidorliombus, m., p. 411. 3. Ventrals united with anal : Zeugopterus, Gottsche, p. 413. 1. Ventral free from anal ; scales none, or small and cycloid. 1. Rhombus maximus. The Tm-bot. Stein-butt. ^•ijTTa, Aristot. iv. c. 11, v. c. 9. ix. c. 37; ^Umi, iv. c. 3; Oppian, i. p. 5. Rhombus, Plin. ix. c. 15, 20 & 42 ; Bellon. Be Aquat. p. 139. Rhombus aculeatus, Rondel, xi. c. 2. p. 310 ; Gcsner, Aquat. iv. pp. UGl & 070; Schonev.Ic/itJi. p. GO; Ahlrov. ii. c. 48. p. 248 ; Jonston, i. c.3. art. 2. punct. 2. p. GO. tab. 22. fig. 12 ; Willit(/hh>/, p. 93. tab. F. 8. fig. 3 ; Eai/, p. 32 ; Klein, Pise. Miss. iv. p. 34. no. 1. tab. 8. fig. 1 & tab. 9. hg. 1. Rhombus, sp., no. 2, Klei?i, I. e. p. 35. tab. 8. fig. 2. Rhombus maximus, TVill. p. 94. tab. F. 2; Paif, V. 31. Pleuronectes, sp., Aiiedi, Si/non. p. 32. no. 7, and (hnera, p. 18. no. 9; Gronov. Zoophyl. no. 254, and .!/;/.<. ii. p. 10. no. 159. Plfiu-onectes maximus, L. Si/sf. JVal. i. p. 459 ; Br'tlnn. Ichth. 3Iass. p. 35 ; PI. Fische Deutsclil. ii. p. 53. tab. 49 ; PL Schn. p. 153 ; Quenselin Vet. AJcad. Hundl. 180(), p. 203; Pi.^so, Ichth. Nice, p. 314; Faber in Isis, 1828, p. 892 ; Donov. Prit. Fish. ii. pi. 40 ; FUr. * 1. Rhombus torosus, Rafhke, Faun. Krym, p. 349.— Sea of Azof. 2. cristatus, Lvwc, Proe. Zonl. Soc. 18.39, p. 88.— Madeira. 3. candidissimus Bisso, Eur. Merid. iii. p. 253. fig. 34.— Jleditorranean. 408 ' PLEUEONECTID.I;. Vet. Akad. Handl. 1834, p 56, or Fische Morko, p. 250; Flem. Brit. An. p. 196 ; Jen. Man. p. 461. Turbot, Penn. Brit. Zool. lii. p. 204, and edit. 1812, iii. p. 315. pi. 49. Tiirbot, Duham. Peches, iii. sect. 9. p. 261. pi. 3. PleiU'onectes turbot, Lacep. iv. p. 045. Ehombus maxiniiis, Cuv. Bh/neAnim. ; Bisso, Eur. Merid. iii. p. 250 ; Yarr. Brit. Fish. 2iid edit", ii. p. 324, and 3rd edit. i. p. 634; Parn. Wern. Mem. vii. p. 37-3, or Fish. Frith of Forth, p. 213 ; Bottap. Faun. Pal. Pesce ; Nihs. Shand. Faun. iv. p. 636 ; Casta, Faun. Nap. ii. p. 15 ; Canestr. Arch. Zool. i. p. 25. tav. 3. fig. 1. Pleuronectes tuberculatus, Shaiv, Zool. iv. p. 312 ; Turt. Brit. Faun. p. 97. Cyclops, Donov. iv. pi. 90. Ehombus aculeatus, Goftsche in Wiegm. Arch. 1835, p. 172. PleiU'onectes rhombus, Gronov. Syst. ed. Gray, p. 90. B. 7. D. 62-69. A. 45-50. Vert. 12/19. CiEC. pylor. 2. The height of the body is contained once and three-fifths in the total length (without caudal), the length of the head three times. Scales none ; body with scattered, conical, bony tubercles ; those on the head are much smaller but more numerous, particularly between the orbits and behind the tipper eye ; interorbital space flattish, its width being equal to the vertical diameter of the orbit ; no scales on the fins. Lateral line with a semicircular cui-ve above the pectoral. Lower jaw prominent ; the length of the maxillary is two-fifths of that of the head. The lower eye is slightly in advance of the upper. The dorsal fin terminates close by the root of the caudal ; its longest rays are a little behind the middle of the fin, nearly one-half of the length of the head, and longer than the pectoral. No spine before the anal ; gill-rakers rather widely set, not quite so long as the eye, lanceolate. Greyish or brownish, sometimes spotted with darker. Coasts of Europe. a. Adult : skin. From Donovan's Collection. 6. Large specimen : stuffed. Presented by Lord "Willoughby. c. Adult : skin. Plymouth. From Mr. Yarrell's Collection. d. Adult : stuffed. Devonshire. Presented by Lieut. H. F. Spence, E.N. e. Half-grown : skin. South Devonshire. From Mr. Yarrell's Col- lection. f-li. Adult and half- grown : stuffed. Frith of Forth, i. Half-grown. Bahuslan. Presented by Hr. A. AV. Malm. Tc-m. Adult and half- grown : stuffed and skin. n. Young : skin. From Gronow's Collection. 0. Young : fine specimen. From the Haslar Collection, p-g. Young: not good state. (? Surinam.) Purchasedof Mr. Frank. r-s. Skeletons of large specimens. British. t. Skull of a very large specimen. German Ocean. From Dr. A. Giinther's Collection. Slceleton. — The lateral edge of the parietal and frontal bones is considerably dilated ; that on the left side is deeply emarginate anteriorly to receive the upper (right) eye ; the osseous orbita of the 5. EHOMBUS. 409 upper eye is complete, formed by the frontal, whilst the lower eye lies in the temporal groove, unprotected by an infraorbital ring, of which only a small rudiment (a prajorbital) exists. The occipital crest is of moderate height, bearing the interneurals of the anterior dorsal rays. All the bones forming the bottom of the temporal groove are well developed and ossitied. The bones of the jaws are equally developed on l)oth sides ; there is a broad hiatus between the dentary and articulary of the mandible. The urohyal is very large, fixed between the symphysis of the lateral hyoids and that of the humeri ; it is horseshoe-shaped, receiving the gill-membrane into its concavity. The pubic bones have a broad lengthened base for the insertion of the ventral fins, and are fixed by a long stylifonn process to the humeral bones. There are twelve abdominal and nineteen caudal vertebrae ; the neui-al and haemal spines of the middle vertebrae are exceedingly long and strong, the first hi«mal and interha?mal spine forming together a sort of pelvic bone. The length of the first haemal spine equals that of the fourteen anterior vertebrae. Two interneurals and inter- haemals always correspond to one neural and haemal ; sometimes a third interneui-al and interhacmal is intercalated. Parapophyses of the abdominal vertebrae broad, ^vith feeble ribs and epii)lcurals. 2. Rhombus maeoticus. Pleuronectes maeoticus, Pall. Zoof/r. I}os!<.-As. iii. p. 419. Rhombu.s stellosus, Benn. Proc. Zool. Soc. 1835, p. 92. ? Khombus rhombitis, Rdthhc, Faun. Krym, p. 351. Rhombu.^ maeoticus, Xordm. in Demid. Voi/. Rms. Merid. Poiss.n. 534. pi. 28. fig. 1, pis. 29 & 30; Kessler in Bull Soc. Nat. 3Iosc. 1859, pt. ii. p. 441. D. 62-65. A. 46. The height of the body is contained once and two-fifths in the totjil length (without caudal), the length of the head t^vice and two- thii'ds. Scales rudimentary, not imbricate. Body with more or less numerous, bony, conical tubercles, which are as large as the eye ; those on the head and on the blind side are much smaller, numerous between the orbits and behind the upper eye ; interorbital space fiat, its width being equal to the vertical diameter of the orbit ; no scales on the fins. Lateral line ^vith a semicircular cuitc above the pec- toral. Lower jaw prominent ; the length of the maxillaiy is con- tained twice and a tliird in that of the head. The lower eye is slightly in advance of the upper. The dorsal fin terminates close by the root of the caudal ; its longest rays are behind the middle of the fin, as long as the pectoral, and half as long as the head, (nll-rakoi-s rather widely set, not quite so long as the eye, lanceolate. Brownish ; bodv and fins mottled with reddish-brown. Black Sea. a. Fine specimen. Erzeroum. From tlic Collection of the Zoological Society. — Type of Eh. .'^tclJosii.'!, Benn. 410 PtETJKONECTIDJ!:. 3. Rhombus laevis. TheBi-m. Eliombus laevis, Rondel, xi. c. 3. p. 312 ; Gesner, Aqtiat. iv. p. 663 ; Aldrov. ii. c. 48. p. 249; Sckonev. p. 60; Jonston, i. c. 3. art. 2. piuict. 2. p. 66. tab. 22. fig. 13 ; Will. p. 96 ; Emj, p. 32. alter gallicus, Bellon. De Aquat. p. 14l. Isevis verus, Aldrov. ii. c. 48. p. 250. non aculeatus, Will. p. 95 ; Rai/, p. 31. Pleuronectes, sp., AHedi, Synon. p. 31. no. 5, and Genera, p. 18. no. 8. Plem'ouectes Isevis, L. Westg. Res. p. 178. rhombus, L. Syst. i. p. 458 ; Briinn. Ichth. Mass. p. 35 ; Bl. Fische Deutsckl. ii. p. 36. taf; 43 ; Bl. Schn. p. 152 ; Lacep. iv. p. 649 ; Dmiov. Brit. Fish. iv. pi. 95 ; Risso, Ichth. Nice, p. 315 ; Turton, Brit. Faun. p. 97; Flem. Brit. An. p. 196; Je)i. Man. p. 462. Rhombus, no. 3, Klein, Pise. Miss. iv. p. 35. Pearl, Penn. Brit. Zool. iii. p. 208, and ed. 1812, iii. p. 321. pi. 50. Barbue, Duham. Peches, iii. sect. 9. cap. 1. p. 262. pi. 4. Pleuronectes cristatus, Licht. i?i Bl. Schn. p. 153. Khombus vulgaris, Cuv. Regne Anim. ; Yarr. Brit. Fish. 2nd edit. ii. p. 331, and 3rd edit. i. p. 641 ; Parn. Wern. Mem. vii. p. 375, or Fish. Frith of Forth, p. 215 ; Costa, Faun. Nap. ii. p. 10. tav. 42. Pleuronectes lioderma, Nardo, Ichth. Adr. no. 132. Rhombus barbatus, Risso, Fur. Merid. iii. p. 251. Iffivis, Gottsche in Wiegm. Arch. 1835, p. 175; Bonaj}. Faun. Ital. Pesc. ; Niks. Skand. Faun. Fisk. p. 638 ; Canestr. Arch. Zool. i. p. 27. tav. 2. fig. 4. Pleuronectes passer, Gronov. Syst. ed. Gray, p. 90. B. 7. D. 72-83. A. 53-61. Yert. 12/24. The height of the body is contained once and five-sixths in the total length (without caudal), the length of the head three times. Scales very small, but distinct, covering the entire head, except the snout ; interorbital space flat, its vsddth being equal to the horizontal diameter of the eye, which is about one-eighth of the length of the head. Each fin-ray is accompanied by a series of minute scales. Lateral line with a subsemicircular curve above the pectoral. Lower jaw prominent ; the length of the maxillary is two-fifths of that of the head. The lower eye is somewhat in advance of the upper. The dorsal fin terminates close by the root of the caudal ; its anterior rays terminate in broad fringes, and its longest rays are behind the middle of the fin, somewhat longer than the pectoral, and two-fifths of the length of the head. No spine before the anal. GiLl-rakers rather closely set, lanceolate, and not quite as long as the eye. Greyish- brown, with reddish-brown spots on body and fins. Coasts of Europe. a. Very fine specimen. Lisbon. Presented by the Rev. R. T. Lowe. h. Fine specimen. Dalmatia. c. Adtdt : stuffed. France. Purchased of M. Parzudaki. d. Fine specimen. Brighton. Presented by Dr. A. Giinther. e-h. Young. Brighton. Presented by J. G. Children, Esq. i-h. Adult and half-grown : skins. Plymouth. From Mr. Tarrell's Collection. 5. RnoMBirs. 411 I. Twenty-seven inches long: stuffed. Plymouth. Presented by Lieut. H. F. Spence, R.N". m-o. Half-grown and young : skins. From Mr. Yarrell's Collection. p. Adult: stuffed. England. q. Adult : stuffed. Frith of Forth. r. Fine specimen. Bahusliin. Presented by Hr. A. W. Malm. s~t. Half-grown : skins. From Gronow's Collection. u. Adult : stuffed. V. Adult: skeleton. British. The sheleton is very similar to that of Rh. maximus ; the vertical processes of the vertebrae are considerably shorter, the length of the first haemal spine being equal to that of the eleven anterior ver- tebrae only. 4. Rhombus aquosus. Pleuronectes maculatus, flitch. Report in jmrt oyi the Fishes of New York, p. 9 ; Dekay, Neio York Faim. Fish. p. 301. pi. 47. fig. 151. aquosus, 3£itch. in Lit. ^- Phil. Trans. NeivYork, i. p. 389. pi. 2. fig. 3. Rhombus aquosus, Cuv. Kegne Anim. ? Rhombus aquosus, Storer, Bost. Journ. Nat. Hist. i. p. 351, and Fish. 3Iassach. p. 146. D. 63-65. A. 49-54. L. lat. 85. The height of the body is contained once and two-thirds in the total length (without caudal), the length of the head thrice and a third. Scales smaU, smooth, covering the postorbital half of the head. Interorbital space naked, flattish, its width being rather less than the vortical diameter of the eye. Each fin-ray is accompanied by a scries of minute scales. Lateral line %vith a subsemicircular curve above the pectoral. Lower jaw prominent ; the length of the maxillary is two-fifths of that of the head. The lower eye is some- what in advance of the upper. The dorsal fin terminates close by the root of the caudal ; its anterior rays terminate in fringes, and its longest rays are behind the middle of the fin, their length being less than that of the pectoral, and more than one-half of that of the head. GiU-rakers closely set, slender, two-thirds as long as the eye. Brown- ish ; back and vertical fins with dai'ker spots. Atlantic coasts of the United States. a. Adidt : skin. New York. From Dr. ParneU's Collection. 6. Fine specimen. N. America. Presented by the Smithsonian In- stitution. 2. Ventral free from anal ; scales ciliated. 5. Rhombus megastoma. The Whiff or Maijsole. Sail-Fluke. Passer comubiensis, Jaqo in Hut/, Si/n. p. 163. fig. 2. Whiff, Penn. Brit. Zool. iii. p. 209. Pleuronecte.s, sp. 30, Wall. AH. iii. p. 120. 412 PLEtJfiONECTID^. Ehombus cardina, pt., Cuv. Itkjne Anim. Pleuronectes megastoma, Z)oyior. Brit. Fish, iii. pi. 51 ; Turt. Brit. Faun. p. 97 ; Flem. Brit. An. p. 196 ; Jen. 3Ian. p. 465 ; Yarr. Brit. Fish. 2iid edit. ii. p. 342, and 3rd edit. i. p. 654 (tig. bad) ; Diihen 8f Karen in Vet. Akad. Handl. 1844, p. 102. pseudopalus, Hammer in Penn. Brit. Zool. ed. 1812, iii, p. 324. pi. 52. Carter, Couch in Linn. Trans, xiv. p. 78. Rhombus megastoraa, Nihs. Skand. Faun. Fisk. p. 641. Zeugopterus (?) velivolans, JRichards. in Tarr. Brit. Fish. 3rd edit. i. p. 656 a (fig. good). B. 7. D. 85-87. A. 67-69. L. lat. 120. Vert. 11/30. The height of the body is contained twice and two-thirds in the total length (without caudal), the length of the head thrice and a half. Scales rather small, with the posterior margin ciliated and rounded, covering nearly the whole head (the interorbital space and the maxUlary included) ; interorbital space very narrow ; the dia- meter of the eye is two-ninths of the length of the head. Each fin- ray is accompanied by a series of minute rough scales. Lateral line with a subsemi circular curve above the iiectoral. Lower jaw pro- minent ; the length of the maxillary is contained twice and a third in that of the head*. The lower eye is somewhat in advance of the upper. The dorsal fin terminates at a distance from the caudal wluch equals the depth of the free portion of the tail ; its longest rays are at the commencement of the posterior thii'd of the fin, where they are two-fifths of the length of the head, and somewhat shorter than the pectoral. No spine before the anal.' Yellowish-brown. Coasts of Great Britain ; occasionally on the coasts of Ireland and Scandinavia. a-h. Adult : skins and stuifed. British specimens. i. Young : stuffed. English coast. k. Adult : skeleton. British. AH the bones of this species are thinner and more slender than in Bh. mnximus and in Rh. Imvis ; the length of the first interhaemal spine equals that of the nine anterior vertebrae. 6. Rhombus norvegicus. Rhombus cardina, Fries in Vet. Akad. Handl. 1838, p. 184 (not syn.) ; Nilss. Skand. Faun. iv. p. 643. Smahvarf, Sundev. in Fries Sf Fkstr. Skand. Fisk. p. 200. pi. 50. D. 78-80. A. 58-64. The height of the body is two-fifths of the total length (without caudal), the length of the head two-sevenths ; the length of the maxiUarv is one-half of that of the latter, the diameter of the eye one-fourth. The dorsal fin commences before the front margia of the upper eye and behind that of the lower, and terminates at some distance from the caudal ; its greatest height is in its hinder fourth. * Teeth in the jaws in a very narrow band, widening anteriorly. '). unoMiius. 413 Lateral line with a slight (" liten ") curve above the pectoral, and composed of thirty-six pores in its straight portion. Scales rhombic, with an obtuse angle posteriorly, ciliated. West coast of Norway. 3. Ventrals united with aual. 7. Rhombus punctatus. Pennant, Brit. Zool. iii. tab. 41. no. lOG (eiToneously named Smear- Dab). Grosse Plie ou Targeur, Duham. Pesch. iii. sect. 9. pi. 5. fig. 4. Pleiironectes pmictatus, Bl. Ausl. FiscJie, iii. p. 31. tab. 189 ; Bl. Schn. p. 155. kitt, Bl. ScJm. p. 162. liirtus, Abihlq. in 3fiill. Zool. Dan. iii. p. 36. tab. 103 ; Fries in JVicf/m. Arch. 1840, p. 32 ; Jen. Man. p. 463. Zeugopterus birtus, Gottsche in Wiegm. Arch. 1835, p. 178. Rhombus birtus, Yarr. Brit. Fish. 2nd edit. ii. p. 334, or 3rd edit. i. p. 646 ; Parn. Wern. Mem. vii. p. 376, or Fish. Frith of Forth, p. 216 ; i\%s. Skand. Fatm. Fisk. p. 646. B. 7. D. 93-99. A. 70-80. Vert. 12/25. Cjbc. pylor. 0. Dorsal and anal tins lapped over posteriorly on the blind side of the tail, the last rays forming a small flap there. The height of the body is nearly one-half of the total length (without caudal), the length of the head one-thu-d. Scales rudimentary, but each scale provided 'W'ith some spines, so that the surface of the whole coloured side is very rough, the head and fin-rays being covered with similar scales. Lateral line rather indistinct, curved above the pectoral, the depth of the curve being somewhat more than that of the base of the pectoral. Jaws subequal anteriorly; the length of the maxillaiy is one-half of that of the head. Snout very obtuse, rather longer than the eye, the diameter of which is one-sixth of the length of the head. Eyes separated by a very nari'ow ridge, the lower being somewhat in advance of the upper. The dorsal fin commences, with the shortest rays on the foremost part of the snout, vertically at some distance before the lower eye, and is continued on to the root of the caudal ; its longest rays occupy the fifth sixth of the fin, where they are nearlj- equal to the length of the pectoral, and two-fifths of that of the head. GiU-rakers closely set, elongate-lanceolate, the longest being two-thirds of the diameter of the eye. Brown, with round black .spots ; one behind the curve of the lateral line and another on its straight portion, two black spots above the upper eye, and an obUquo black band from the lower eye to the suboperculum. From the British Channel along the coasts of northern Europe. a. Adult. North coast of Norway. Purchased of Mr. Brandt. h~c. Fine specimens. Bahusliin. Presented by Hr. A. W. Malm. d. Adult : stuffed. Dawlish. e. Adult : skin. South Devonshire. f-Ji. Adult and half-grown : skins. From Mr. Yarrell's Collection. i. Adult: stuffed. Plymouth. Presented by Lieut. H.F. Spence,R.N. 414 PLEURONECTID^. h. Fine specimen. I. Adult : skin. m. Adult : skeleton : not good state. British. The length of the first hcemal spine equals that of the ten anterior vertebrae. 6. PHRYNORHOMBUS. Rhombus, sp., Auct. Eyes on the left side. Mouth wide, the length of the maxillary being more than one-third of that of the head. Each jaw with a narrow band of villifonn teeth, without canines ; no vomerine or palatine teeth. The dorsal fin commences on the snout ; nearly all the dorsal and anal rays are branched. Scales very small, spiny. Gill-membranes scarcely united at the throat ; gill-rakers well de- veloped, compressed. Branchiostegals five. Coasts of Europe. 1. Phrynorhombus unimaculatus. La petite Limandelle, Duham. Pcsch. iii. sect. 9. p. 270. pi. 6. ig. 5. Pleuronectes punctatus, (not Bl.) Flem. Wern. Mem. ii. p. 241 ; Phil. Zool. tab. 3. fig. 2 ; Brit. An. p. 196 ; Jen. Man. p. 462. Rhombus punctatus, Yarr. Brit. Fish. ed. 2. ii. p. 338, ed. 3. i. p. 650. unimaculatus, Risso, Fur. Merid. iii. p. 252. fig. 35 (bad) ; Bwiap. Faun. Ital. Pesc. ; Niks. Skand. Faun. Fish. p. 645. uniocellatus, Nardo, Prodr. Ichth. Adriat. no. 135. B. 5. D. 78-79. ^. 67. Dorsal and anal fins turned over posterity on the blind side of the taU, where the last rays form a small flap. Ventrals disconnected from the anal. The height of the body is nearly one-half of the total length (without caudal), the length of the head two-sevenths. Scales small, but very distinct, each with about four spines at its posterior margin ; head and fin-rays entirely covered with minute rough scales. The lateral line makes a subsemicircular curve above the pectoral. The lower jaw is slightly prominent ; the length of the maxillaiy is one- half, or rather more than one-half, of that of the head. Snout obtuse, longer than the eye, the diameter of which is one-sixth of the length of the head. Eyes separated by a very narrow and elevated ridge, the lower being a little in advance of the upper, and sometimes provided with a slender tentacle. The dorsal fin commences a httle before the vertical from the front margin of the lower eye, and is continued on to the root of the caudal. The fii-st ray is produced into a fila- ment, ono-thu'd as long as the head. The first dorsal ray is some- times prolonged and filamentous. GiU-rakers rather Avidcly set, half as long as the eye. Brownish-grey, with blackish spots : one at the end of the curve of the lateral line ; a reddish oceUus edged with black on the middle of the tail. From the Mediterranean to the coasts of Great Britain. a. Fine specimen. Dalmatia. h-e. Adult : skins. Plymouth and Weymouth. 7. ARNOGLOSSUS. 415 7. ARNOGLOSSUS*. Rhombus, sp., Cuvier. Arnog^lossus, Bleek. in Compt, Rend. Acad. Sc. Amsterd. xiii. 1862, Pleuron. Mouth wide, or rather wide, the length of the maxillary being more, or not much less, than one-third of that of the head. Teeth minute, of equal size, in a single series in both jaws ; vomerine and palatine teeth none. The dorsal fin commences on the snout ; dorsal and anal rays simple. Scales of moderate size, deciduous ; lateral line with a strong ciu've above the pectoral. Eyes on the left side. Gill-membranes broadly united below the thi'oat ; gill-rakers slender, styliform. European seas. East Indian Ai-chipelago. 1. Arnoglossus laterna. The Scald-Fish. Arnoglossus, Rondel, xi. e. 14. p. 324 ; Aldrav. ii. c. 4.3. p. 2-37 ; Jomton, i.tit.l. c.2. a.2.punct. l.p. 58; Gesner, Aquat.'w.T^.QQS; H'iV^. p. 102. tab. F. 8. fig. 7. Smooth Sole, Penn. Brit. Zool. iii. p. 204. Plem'onectes laterna, TFalb. Art. iii. p. 121. casurus, Penn. Brit. Zool. 1812, iii. p. 325. pi. 53. diaphanus. Slum, Zool. iv. p. 309. leotardi, Risso, Ichth. Nice, p. 318. Ehombus nudus, Risso, Eur. Iferid. iii. p. 251 ; Cuv. R^gne Anim. Pleuronectes pellucidus, Nardo, Ichth. Adriat. no. 134. arnoglossus, Bl. Schn. p. 1.57 ; Flem. Brit. An. p. 197 ; Turt. Brit, Faun. p. 97 ; Bonap. Faun. Pal. Pesce ; Jen. Man. p. 465 ; Canestr. Arch. Zool. i. p. 14. tav. 1. fig. 4. Rhombus arnoglossus, Yarr. Brit. Fish. 2nd edit. ii. p. 345, and 3rd edit. i. p. 644 (fig. bad). Hippoglossus arnoglossus, Costa, Faun. Nap. ii. p. 32. D. 90. A. G9. L. lat. 47. Scales of moderate size, very thin and deciduous. The dorsal fin commences before the eye. Teeth minute, of equal size. The height of the body is contained twice and a half in the total length (without caudal), the length of the head thi'ice and three-fourths. The greatest depth between the anal fin and the straight portion of the lateral line is less than the length of the head. Snout with the jaws subequal anteriorly, as long as the diameter of the eye, which is two-ninths of the length of the head. The length of the maxillary is two-fifths, that of the mandible rather more than one-half of that of the head. Eyes separated by a very narrow, bony, prominent, naked ridge, the lower being slightly in advance of the other. Lateral line with a subsemicircular curve above the pectoral. The dorsal aiul anal are continued on to the root of the caudal ; the longest dorsal rays are somewhat behind the middle of the fin, where they are half a.s long as the head, and rather shorter than the pectoral. The rays of the ♦ 1. Ehombus poecilurus, Bleek. Amb. cj- Ccram, p. 293. — Banka, Amboyna. 416 PLEURONECTIDJE. left ventral occupy the whole length between throat and vent, and a portion of the humeral arch projects behind the ventral in form of one or two triangular spines. Uniform transparent reddish. From the Mediterranean to the South coast of England and Ire- land. a, b. Adult: skins. Mediterranean. c. Half-grown. Cannes. Presented by Th. Giinthcr, M.D. d. Half-grown : skin. Brixham. e. Half-grown : skin. Plymouth. From Mr. Yarrell's Collection. f-k. Half-grown : skins. British specimens. I, Half-grown. 2. Amoglossus conspersus. Pleuronectea conspersus, Canestr. Arch. Zuol. i. p. 10. tav. 1. fig. 2. B. 7. D. 86-90. A. 67-70. Scales of moderate size, very thin and deciduous ; the dorsal fin commences before the eye. Teeth minute, of equal size. The height of the body is contained twice and a third in the total length (without caudal), the length of the head thrice and four-fifths. The length of the maxillary is nearly one-third, that of the mandible rather less than one-half of that of the head. Eyes separated by a very narrow scaly ridge, the lower being slightly in advance of the other. Lateral line with a subsemicircular curve above the pectoral. The dorsal and anal are continued on to the root of the caudal, A portion of the humeral arch projects behind the ventral in form of two trian- gular spines. The coloured side dotted with brown. {Can.) Genoa. 3. Amoglossus boscii. Pleuronectes boscii, Risso, Ichtli. Nice, p. 319. pi. 7. fig. 33 ; Bonap. Faun. ltd. Pesce ; Canestr. Arch. Zool. i. p. 19. tav. 2. tig. 2. Hippoglossus boscii, Cuv. Reyne Anim. ; Risso, Eur. Merid. iii. p. 246. Rhombus boscii, Cuv. Rigne Anim. 2nd edit. D. 75-82. A. 61-68. L. lat. ca 45. Scales of moderate size. Teeth minute, of equal size. The dorsal commences before the eye. The height of the body is one-third of the total length (with the caudal), the length of the head one-fourth, that of the caudal one-sixth. The greatest depth between the anal fin and the straight portion of the lateral line is less than the length of the head. Interorbital space narrow, flattish, scaly ; lateral line with a subsemicircTilar curve above the pectoral. Snout nearly as long as the eye, the diameter of which is one-third of the length of the head. Lower jaw prominent ; maxillary half as long as the head. Front margins of the eyes nearly on the same level. The distance of the dorsal from the caudal is less than the depth of the free portion of the tail. The longest dorsal rays are on the middle of the fin, and somewhat shorter than the pectoral, which is half as long as the head and much longer than the ventral. Transparent reddish-grey, with 7. ABNOGLOSSUS. 417 a pair of round blackish spots posteriorlj' on the dorsal and anal fins. Mediterranean. 4. Arnoglossus aspilus. Rhombus aspilos,^fc99. 4. Rhombus eocoscnsis, Blcck. Kokns, iii. p. 179. — \Vc shall again mention this species at the end of Rhoiidwidichthys (p. 438). 424 PLETTRONECTID^E. commences on the snout ; dorsal and anal rays simple. Scales small or rather small ; lateral line Avith a strong curve anteriorly. Eyes on the left side; interorbital space not concave. GiU-membranes united below the throat, not attached to the isthmus ; giU-rakers lanceolate. From the eastern coasts of Africa to the Pacific coasts of Central and South America. New York. Brazil. 1. Pseudorhombus russellii. Platessa russellii, Gray, III. hid. Zool. pi. — . fig. 2 (too much elon- gate) ; Cant. Catal. 3Ial. Fish. p. 214. Rhombus lentiginosiis, Richards. Ann. S( Mag. Nat. Hist. xi. 184.3, p. 495 ; Bleek. Verhaiid. Batav. Genootsch. xxiv. Pleuron. p. 15. Platessa chrysoptera, Richards. Ichth. Chin. p. 278. balteata, Richards. I. c. ? Rhombus polyspilos, Bleek. Batav. p. 503. Rhombus oligodon, Bleek. Verhand. Batav. Genootsch. xxvi. Niemoe Nalez. Sfc. p. 121 ; Natuurk. Tydschr. Nederl. Ind.yi. p. 419; Act.Soc. Sc. Indu-Kederl. v. Japan, v. tab. 3. fig. 2. B. 7. D. 70-77. A. 56-60. L. lat. 75. The dorsal commences in front of the eye. Extremity of maxUlary scaly. The height of the body is one-half, or rather less than one- half, of the total length (without caudal), the length of the head two- sevenths. The greatest depth between the anal fin and the straight portion of the lateral line equals the length of the head. Scales ciliated, those on the cheek and on the anterior part of the body smaller than those on the tail, which are of moderate size ; inter- orbital ridge very narrow and naked ; no spines or tubercles along the lateral line or the base of the fins. Lateral line with a semi- circular cuiTC above the pectoral. Snout a Uttlo longer than the orbit, the diameter of which is one-fifth or one-sixth of the length of the head. Lower jaw prominent ; the length of the raaxiUaiy is two-fifths of that of the head. Teeth conical, pointed : upper jaw with two or three pairs of stronger ones in front, and with a series of very small ones laterally ; lower jaw with about five strong, widely- set teeth on each side. Front margins of the orbits nearly on the same level. Each fin-ray is accompanied by a series of smaR smooth scales, and the anterior rays of the dorsal and anal have their tips prolonged beyond the membrane ; the distance of the dorsal from the caudal is only one-third of the depth of the free portion of the tail ; the longest dorsal rays are in the posterior third of the fin, their length being two-fifths of tliat of the head ; the pectoral is not quite twice as long as the ventral, and two-thirds as long as the head. GUI-rakers compressed, lanceolate, at moderate distance from one another, half as long as the orbit. YeUowish-broAAni ; sometimes with two or three dark spots on the lateral line. From the east coast of Africa to Australia. a. Adult : skin. Umbilo River (Port Natal), within five miles of the mouth. 14. PSEUDORHOMBUS. 425 b. Adult : stuffed. China. Presented by J. R. Reeves, Esq. — Tj-pe of Platessa russellii. c. Young. China. Presented by J. R. Reeves, Esq. d. Adult : skin. China. Purchased of Mr. Warwick. e. Adult. Borneo. /".Half-grown. Ceram. From the Collection of Madame Ida Pfeiffer. f/, 7«. Fine specimens. Bengal. Presented by G. R. Waterhouse, Esq. i-k. Half-grown : stiiffed. East Indies. Z-»H. Half-grown and young : skins. Pinang. From Dr. Cantor's Collection. n. Half-grown. East Indian Archipelago. From Dr. P. v. Blceker's Collection. 0. Adult : skin. Port Essington. p. Half-grown : stuffed. q-r. Young. 2. Pseudorhombus dentatus. Plem'onectes dentatus, L. Si/st. Nat. i. p. 458 ; Bl. Schn. p. 156. ? Platessa orbignyana, Valenc. in D'Orbi(/)i>/, Voi/. Amcr. Merid. Poiss. pi. 16. fig. 1 ; Jenyns, Zool. Beagle, Fish. p. 137. D. 80-85. A. 64-69. L. lat. 105. The dorsal commences in front of the eye. The height of the body is contained twice and three-fourths in the total length (without caudal), the length of the head four times or four times and a half. The greatest depth between the lateral line and the anal fin is less than the length of the head. Scales minutely ciliated, those on the head smaller than those on the body ; interorbital space flattish, scaly, its width being equal to, or rather less than, the vertical diameter of the orbit ; no spines or tubercles along the lateral line or the base of the fins. Lateral line with a strong curve above the pectoral, the depth of the curve being one-third of its width. Snout longer than the orbit, the diameter of which is one-sixth or one-seventh of the length of the head. Lower jaw prominent ; the length of the max- illary is contained twice and a thii-d in the length of the head. Teeth conical, pointed: upper jaw with eight strong ones on its anterior half, and with a series of small ones on its posterior ; the lower with seven or ten strong, widely-set teeth on each side. The lower eye is slightly in advance of the upper. Each fin-ray is accompanied by a seiies of small smooth scales ; the distance between dorsal and caudal is one-half of the depth of the free portion of the tail ; the longest dorsal ra5\s are behind the middle of the fin, their length being one-third or two-fifths of that of the head, and equal to that of tlio pectoral. No spine before the anal. Uniform brown. Atlantic coasts of America. a. Twenty-sLx inches long : stuffed. From the Collection of the Zoological Society. — Probably brought by C'apt. King from Port Famine. The typical specimen, received by Linnanis from Dr. liaiden, and named by himself /V. dentatus, is still in the possession of the Linnean ;426 PLEURONECTID^. Society of London. A second specimen, also from Dr. Garden, is perfectly identical with the former ; but Linnaeus, who apparently had received it at a different period, considered this as belonging to the species figui'ed by Catesby, tab. 27, which he had named PI. lu- luitus in the tenth edition of his ' Systema Naturae.' 3. Pseudorhombus oblongus. Pleuronectes oblongus, 3Iitch. in Tnuis. Lit. ^- Phil. Soc. Neiv York, i. p. 391. Platessa oblonga, Dekay, New York Fauna, Fish. p. 299. pi. 48. fig. 156. D. 88. A. 66. Eight to ten sharp, stout teeth on each side of the lower jaw ; six to eight similar teeth on each side of the upper jaw, and the remain- ing posterior portion of the jaw filled up with numerous minute teeth. The height of the body is contained twice and a third in the total length (without caudal), the length of the head four times. Scales deeply imbedded in the skin; interorhital space fiat, scaly, broad, as wide as the snout is long. Lateral line wth a subsemicircular curve above the pectoral. Eyes rather small. The dorsal fin commences anteriorly to the upper eye, and its distance from the caudal is less than the depth of the free portion of the tail. Nearly uniform brownish ; sometimes with spots. (Dekay.) New York. According to the figure quoted, this species seems to differ from Ps. dentatus in having a remarkably broad interorhital space. 4. Pseudorhombus califomicus. Hippoglossus califomicus, Ayres in Proc. Calif. Acad. 1859, p. 29, and 1860, fig. 10. D. 70. A. 55. Teeth slender, sharp, ciu-ved, about thirty in the upper jaw and forty-six in the lower. The height of the body is one-third of the total length (without caudal), the length of the head one-fifth. The greatest depth between the anal fin and the straight portion of the lateral line is much less than the length of the head. The distance of the upper eye from the snout is equal to one-fourth of the length of the head, and the width of the interorhital space is one-sixth of the same length. The lateral line makes a strong curve above the pectoral. The length of the maxillaiy is nearly one-half of that of the head. The dorsal commences a little anteriorly to the upper eye, with its greatest height (which is one-third of the length of the head) at about the middle of its length ; its distance from the caudal equals the dejith of the free portion of the tail. Greyish-brown. (Ayres.) Bay of San Francisco. 5. Pseudorhombus arsius. Pleuronectes arsius, Ham. Buch. Gang. Fish. p. 128. D. 81. A. 55. The height of the body is one-half of the total length (without I 14. PSEUDORHOMBTJS. 427 caudal). Greenish, with several bro-«Ti cloud-like spots ; two black ocelli edged with Avhite on the straight portion of the lateral line. Ganges. A coloured di-amng of this fish, 31 Hnes long, is in the Collection of Drawings presented by General Hardwicke to the British Museum. 6. Pseudorhombus cinnamomeus. Rhombus cinnamomeus, Schley. Faun. Japon. Poiss. p. 180. tab. 93 ; Sleek. Act. Soc. Sc. Indo-Nederl. iii. Japan, p. 25. D. 81-85. A. 64-65. L. lat. 80. The dorsal fin commences in front of the eye. The height of the body is contained twice and two-fifths in the total length (with the caudal), the length of the head five times. Eyes very close together. Scales ciliated. Lateral line with a strong curve anteriorly. The length of the maxillary is nearly two-fifths of that of the head ; lower jaw with about fifteen teeth on the left side, and with about thirty-five on the right. The left pectoral fin is longer than the right, which is half as long as the head. Yellowish, clouded with darker, and \vith numeroas small bluish-white spots ; a large brown spot on the lateral line, immediately behind the extremitj' of the pectoral. Nagasaki. 7. Pseudorhombus javanicus. Rhombus javanicus, Bleek. Batav. p. 502. D. 69-74. A. 51-56. L. lat. 75. The height of the body is contained twice and three-fourths to t'tt'ice and one-foiu'th in the total length (without caudal), the length of the head foiu- times ; eyes verj^ close together, the lower scarcely in advance of the upper. The length of the maxillary is two-fifths of that of the head. Canine or canine-hke teeth none : in the upper jaw the anterior teeth are of moderate size, the posterior very small and numerous ; the lower jaw with sixteen to twenty teeth on each side. Lateral line with a strong curve anteriorlj^ The dorsal fin commences before the upper eye. The length of the jDectoral is con- tained once and a third in that of the head, that of the caudal six times in the total. YcUowish-oUve, with scattered green dots and occlU ; dorsal and anal edged with yellow. Java. a. Half-grown. From Dr. P. v. Bleeker's Collection. 8. Pseudorhombus multimaculatus. D. 71. A. 55. L. lat. 78. The height of the body is contained once and three-fourths to once and four -fifths in the total length (without caudal), the length of the head thrice and a half to thrice and tAvo-thirds. Scales ciliated. Eyes very close together, separated only by an elevated naked ridge. Snout with the jaws equal anteriorly, very sliort, as long as the eye, 428 PLEURONECXID.^. the diameter of which is one-fifth or one-sixth of the length of the head. The maxillary has its dilated portion scaly, and extends to behind the middle of the eye ; its length is two-fifths of that of the head. The upper jaw has three pairs of stronger teeth in front, and a series of small ones laterally ; the lower has about fifteen teeth on each side. The dorsal fin terminates at a short distance from the caudal ; its anterior rays are shorter than those of the posterior fourth of the fin, which are the longest, being contained twice and a third in the length of the head. Caudal fin rather prolonged, rounded, its length being contained five times and a half in the total. Pectoral two-thirds of the length of the head. The ventral extends beyond the origin of the anal. GUI-rakers lanceolate, disposed at moderate distances, half as long as the eye. Greyish-brown, with smaller and larger subocellated blackish-brown spots ; fins finely spotted with brown ; a series of larger distant spots along the basal half of the dorsal and anal fins. Hab. ? a-c. From 8 to 9 inches long. From the Haslar Collection. 9. Pseudorhombus triocellatus. Russell, i. p. 59. pi. 76. Pletironectes triocellatus, Bl. ScJin. p. 145. Rhombus triocellatus, Cuv. Rtgne Anim, ; Bleek. Sumatra, iii. p. 528. D. 69. A. 51. L. lat. 65. The height of the body is contained once and three-quarters in the total length (without caudal) . Scales cihated ; interorbital space naked, very narrow. Snout with the jaws subequal anteriorly, as long as the eye, the diameter of which is two-ninths of the length of the head. The length of the maxillary is contained twice and a third in that of the head. Teeth minute, of equal size, in a single series. Front margins of the orbits nearly on the same level. Fin- rays scaly : the dorsal fin terminates close by the caudal ; its ante- rior rays are the longest, more than half as long as the head, and equal in length to the pectoral. Gill-rakers very slender, more than half as long as the eye, closely set. Erownish-olive : taU with three dark-brown ocelli, edged with white, disposed in a triangle. East Indian Seas. a-h. Adult. From the Collection of the Zoological Society. 10. Pseudorhombus pentophthalinus. D. 70. A. 54. L. lat. 75. The height of the body is contained twice in the total length (without caudal), the length of the head thrice and a third. Scales ciliated ; eyes separated by a mere ridge. Snout with tlie jaw's equal anteriorly, rather longer than the eye, the diameter of which is nearly one-fifth of the length of the head. The maxillary extends 14. PSEUDORHOMBUS. 429 to behind the middle of the eye, and its length is one-half of that of the head. Upper jaw with two pairs of small canine teeth anteriorly. Front margins of the orbits on the same level. Fin-rays scaly : the dorsal fin terminates close by the caudal ; its anterior rays are con- siderably shorter than those behind the middle of the fin, wliich are two-fifths as long as the head. The length of the caudal is one-fifth, that of the pectoral one -sixth of the total. GUI-rakers slender, closely set, half as long as the eye. Yellowish (in spirits), with brown oceUated spots, and with five violet, white-edged ocelli, disposed thus : : i China Seas. a. Forty-four lines long. China. Presented by Vice- Admiral Sir E. Belcher, C.B. 11. Pseudorhombiis olivaceus. Hippoglossus olivaceus, Schley. Faun. Japon. Poiss. p. 184. tab. 94. Rhombus wolffii, Bleek. Japan, p. 421, and^e^. Soc, Sc.Indo-Nederl. v. Japan, v. tab. 2. fig. 3. B. 7. D. 76-85. A. 57-61. L. lat. 120. The height of the body is contained twice and two-thirds in the total length (without caudal). Scales ciliated ; interorbital space flat, scaly, its width being one-third of the vertical diameter of the eye. Snout with the jaws subequal anteriorly, rather longer than the eye, the diameter of which is one-sixth of the length of the head. The length of the maxillaiy is one-half of that of the head. Teeth large, conical, pointed : upper jaw with two or three canines on its anterior portion and with a series of small ones posteriorly ; lower jaw with about seven widely-set teeth on each side, increasing in length towards the symphysis. Front margins of the orbits on the same level, the upper being situated on the upper profile of the head. The depth of the curve of the lateral line is one-half of its width. Fin-rays scaly ; the distance of the dorsal from the caudal is one- half of the depth of the free portion of the tail ; the longest dorsal rays are behind the middle of the fin, their length being two-fifths of that of the head, and equal to that of the pectoral. GiU-rakers slender, lanceolate, rather closely set, not much shorter than the orbit. Brownish, clouded with darker ; vertical fins with brown dots ; a small round black spot on the lateral line and another on the pos- terior part of the abdomen. Japanese and Chinese Seas. a. Seven inches long. Amoy. From Mr. Swinhoe's Collection. 12. Pseudorhombus vorax. Rhombua aramaca, Castcln. Anim. nour. I'li rures, Poiss. p. 78. pi. 40. fig. 3 ; (not Marcgr. or Cuv.). D. 71. A. 54. L. lat. 74. The height of the body is contained twice and a third in the total length (without caudal), the length of the head thrice and three- 430 PLEITRONECTID^. fourths. Scales smooth, not ciliated ; the lateral line makes a semi- circular curve above the pectoral. Snout with the lower jaw pro- minent, considerably longer than the eye, the diameter of which is one-seventh of the length of the head ; cleft of the mouth wide, the length of the maxiUaiy being a Httle less than one-half of that of the head ; the maxillary extends beyond the vertical from the poste- rior margin of the orbit, and has its extremity partly covered with scales. Upper jaw with three pairs of canine teeth anteriorly, and with a series of small ones laterally ; lower jaw with seven or eight distant teeth on each side, the anterior pair being rather strong. Interorbital space flat, scaly posteriorly, as wide as the vertical dia- meter of the orbit. The lower eye is slightly in advance of the upper. Fin-rays scaly : the dorsal fin terminates at a distance from the caudal which is equal to one-third of the depth of the free por- tion of the taU ; its longest rays are in the posterior third of the fin, their length being equal to that of the pectoral, and contained twice and a third in that of the head. Caudal fin rounded ; its length is contained five times and a half in the total. Brownish-grey : body and vertical fins with large irregular blackish spots; caudal with some whitish spots besides ; rays of the pectoral with black spots, the spots forming transverse bands. GUI-rakers widely set, lanceolate, not quite so long as the eye. Atlantic coasts of tropical America. a. Fine specimen. South America. Presented by Sir R. Schomburgk. 6. Fine specimen. c-d. Adult. From the Haslar Collection. 13. Pseudorhombus ocellaris. Platessa oce\laxiSyDekay,NeivYorkF(mna,Fishes, p.300. pl.47.fig.l52. D. 95. A. 72. Teeth in the lower jaw long, distant, acute, and about twenty-four in number ; in the upper jaw, the four in front on each side long, those on the sides small, numerous and subequal. The height of the body is two-fifths of the total length (without caudal), the length of the head one-foui-th. Bony ridge between the orbits narrow ; eyes of moderate size. Lateral hne with a semicii-cular ciu've above the pectoral. The dorsal commences anteriorly to the eyes, and its distance from the caudal is less than the depth of the free portion of the taU. Brownish, with six to ten black spots edged with white, and with numerous indistinct pale spots. {Del-ay.) New York. 14. Pseudorhombus (?) oligolepis. Rhombus oligolepis, Bleek. Japan, v. p. 8. tab. 2. fig. 2. D. 66. A. 48. L. lat. 38. Teeth in the jaws conical, small, subequal, more than thirty on each side of the upper jaw, and about sixteen in the lower. The height of the body is two-fifths of the total length ; eyes very close 16. RHOMBOIDICHTHY.S. 431 together, the upper being scarcely in advance of the lower. Lateral line with a strong curve anteriorly ; scales ciliated. The pectoral is a little shorter than the head. Olive, with brownish and pearl- coloured spots. (Bleek.) Nagasaki. Described from a single specimen 64 mm. long. 15. PARALICHTHYS, Paralichthys, Girard in U. S. Pacif. E. H. Uxped. Fishes, p. 146. Mouth large ; slender and conical teeth on both sides of the jaws. The dorsal fin commences on the snout ; dorsal and anal rays simple. Scales small, ciliated ; lateral Line with a curve anteriorly. Eyes on the right side. California. 1. Paralichthys maculosus. Pleuronectes maculosus, Girard in Proc. Acad. Nat. Sc. Philad. 1854, p. 155. Paralichthj's macidosus, Girard in U. S. Pacif. P. P. Pxped. Fishes, p. 147. D. 68. A. 52. Body elongate, subeUiptical ; the length of the head is contained foui* times and one-third in the total (with the caudal). The lower jaw is the longer ; the maxillary extends behind the orbit. The ventral fin is small and reaches to the third anal ray. Reddish-brown, scat- tered all over with numerous spots of a darker hue. {Girard.) San Diego. 16. RHOMBOIDICHTHYS *. Rhombus, Attct. Rhomboidiclithys, Bleek. Act. Soc. Sc. Indo-Nederl. i. 3Ianad. Sf Ma- kass. p. 67. Platophrys, Bleek. Compt. Rend. Acad. Sc. Anisterd. 1862, xiii. Pleu- 7-on. p. 5. Mouth of moderate width, or small, the length of the maxillary being one-third, or less than one-thii-d, of that of the head. Tctth minute, of equal size, in a single or double series ; vomerine f and palatine teeth none. Eyes separated by a concave more or less broad space. The dorsal commences on the snout ; dorsal and anal rays simple. Scales ciliated ; lateral line with a strong curve anteriorly. Eyes on the left side. Seas between the tropics ; Mediterranean ; Sea of Japan. a. Scales very small : lihomhoidichthijs, m.., ii. 432. ft. Scales of moderate size(L.lat.40)and deciduous: Plat02:>hrys,-p.4B7. y. Scales of moderate size (L. lat. 52) and not deciduous : Engypro- sopon, p. 438. * ? 1. Pleuronectes maciiliferus, Foe;/, Mem. Cub. ii. 1801, p. 3IG. — Cuba. t See P. marchionessarum. p. 435. 432 PLEURONECTID^. a. Scales very small. 1. Rhomboidichthys podas. Rhomboides, Rondel, xi. c.4. p. 313 ; Gesner, Aquat. iv. p. 663 ; Aldrov. ii. c. 45. p. 242 ; Willughb. p. 96. tab. F. 8. fig. 2 ; Rmj, Syn. p. 32. no. 8. Rhombus, sp. 4, Klein, Pise. Mm. iv. p. 35. Pleurouectes podas, Delaroche, Ann. 3Ius. xiii. p. 354. tab. 24. fig. 14. argus, Misso, Ichth. Nice, p. 317. Rhombus gesneri, Risso, Eur. Merid. iii. p. 254. ^odas, Bonap. Faiai. If nl. Pesc; Coda, Faim. Nap. ii. p. 22. tav.43; CaneMr. Arch. Zoul. i. p. 21. tav. 2. fig. 3. seiTatus, Valmc. in Webb ^ Berth. lies Catuir. Poiss. p. 82. pi. 18. f. 1. D. 88. A. 70*. Scales very small, ciliated ; a series of minute spines along the base of the dorsal and anal fins. The height of the body is contained once and four-fifths in the total length (-without caudal) ; the length of the maxillary is nearly one-fourth of that of the head. The width of the interorbital space equals the diameter of the eye f. The lower eye is much in advance of the upper. The length of the caudal fin is one-sixth of the total. Brownish, with numerous rounded bliiish spots ; a black spot on the lateral line. Mediterranean. a. Adult : bad state. Mediterranean. Purchased of Mi'. Frank. 6. Bleached. Sicily. Presented by W. Swainson, Esq., as i2/iom6MS swainsonii. 2. Ehomboidichthys mancus. ? Pleurouectes mancus, Br outs. Iclithyol. c. duab. fig. Pleurouectes mancus, Risso, Ichth. Nice, p. 317. RhombiLS mancus, Risso, Eur. Merid. iii. p. 253. madeirensis, Loioe, Proc. Zool. Soc. 1833, p. 143, and Tram. Phil. Soc. Cambr. y\. p. 201. tab. 6. fig. 1. rhomboides, Bonap. Faun. Ital. Pesce (not Rondel.); Costa, Fami. Naj). ii. p. 19 ; Canestr. Arch. Zool. i. p. 24. tav. 3. fig. 2. heterophthalmus, Be7m. Proc. Comm. Zool. Soc. 1831, p. 147. D. 85-91. A. 70. Scales very small, ciliated ; those along the base of the front part of the anal with a minute spine each. The height of the body is contained once and tlii-ee-fouilhs in the total length (without cau- dal) ; the length of the maxillary is nearly one-fourth of that of the head. The width of the interorbital space is much more than that of the orbit, varying according to age, but always more than one- third of the length of the head J. The lower eye is much in advance * Exactly the same numbers are stated by Bonaparte. t Total length of the specimen 41 lines, of the head 9| lines ; width of the interorbital space 2 lines. Width of inter- I Total length. Length of head. orbital space. 42 hues. 9 lines. 3J lines. 62 „ 13 „ 5i „ 69 „ 15 „ 8 „ 74 „ 16 „ 8 „ 86 „ 20 „ 8i „ IG. RHOMBOiDicnTnys. 433 of the upper. Maxillary and orbital margin sometimes with a pro- minent knob. The longest dorsal rays are in the posterior third of the length of the fin, two-iifths of the length of the head. The length of the caudal is rather more than one-fifth of the total. Pec- toral raj's not elongate. Coloiu' either nearly uniform dark-bro^vn, or brown -with numerous bkiish or light-reddish-brown spots edged with darker, and mth u dark-brown spot on the lateral line. Mediterranean and the neighbouring parts of the Atlantic. a. Adult. Cannes. Presented by Th. Giuither, M.D. b. Half-grown. Sicily. Presented by W. Swainson, Esq., as Rhom- bus podas. c. Adult : bad state. Mediterranean. Purchased of Mr. Frank. d. e, f. Adult : Madeira. y. Adult. Lanzarote. Presented by the Rev. R. T. Lowe. 3. Rhomboidichthys lunatus. Catesby, Carol, pi. 27. Pleiironectes luuatus, L. Syst. Nut. i. p. 459; Bl. Schn. p. 154. argils, Bl. tab. 48. Rhombus argus, Cuv. Meyne Anim. D. 92. A. 73. L. lat. 90. The height of the body is one-half of the total length (without caudal) ; the length of the maxillary is one-third of that of the head. Teeth in a single series. The width of the interorbital space is mucli more than that of the orbit, one-third of the length of the head in full-grown specimens, one-fonrth in half-grown. The lower eye is much in advance of the upper. MaxUlary and orbital margin some- times -with a prominent knob. Gill-rakers lanceolate, widely set, one-third as long as the eye. The upper margin of the dorsal fin is nearly even, the length of one of the longest rays being two-fifths of that of the head. Caudal one-seventh of the total length. The upper rays of the pectoral sometimes exceedingly elongate. Erown, with large, rounded, light spots, suiTounded by a blue ring ; two blackish blotches on the lateral line ; fins and head with numerous small round blue spots. West Indies. a-h. Fine specimens, 14 inches long. c. Adult. From the Haslar Collection. d. HaLf-grown : skin. "West Indies. Piu'chased of Mr. Scrivener. e~g. Adult and half-grown : skins. Jamaica. 4. Rhomboidichthys oceUatus. Rhombus ocoUatus, Aya.-is. hi Spix, Pise. Bnis. p. 85. tab. 46 (ventral erroneously uuilcd with caudal) ; t'udcbi. Anim. nam: Poiss. p. 78. ? Rhombus bahianus, Cadcln. I. c. pi. 41. fig. 1. D. 86. A. 65. L. lat. 85. The height of the body is two-thirds of the total length (without VOL. IV. 2 F 434 PLETTEONECTID^. caudal) ; the length of the maxillary nearly onc-foiu'th of that of the head. The width of the iuterorbital space is one- half of the length of the head*. The lower eye is much in advance of the upper. Maxillary and orbital margin (sometimes) with a prominent knob. The dorsal rays occupying the middle half of the fin are the longest, two-fifths of the length of the head. The caudal fin is rather less than one-fifth of the total. The upper rays of the pectoral (some- times) elongate. Ohve, with bluish oceUi, and with brown rounded spots, two or three of the largest along the lateral line. Vertical fhis with brown spots. Atlantic coasts of tropical America. a, b. Fine specimens. Bahia. From Dr. 0. Wucherer's Collection. 5. Rhomhoidichthys ellipticus. Pleuronectes ellipticus, Poet/, Mem. Cub. ii. 1861, p. 315. D. 104. A. 71. The height of the body is two-fifths of the total length (Math the caudal). The width of the iuterorbital space equals the vertical diameter of the eye ; the eye occupies the second quarter of the head ; the maxillary does not extend to below the middle of the eye. Dorsal fin nearly as high anteriorly as posteriorly, its height being one-sixth of that of the body. Male with prominent knobs on the maxillary and orbital margin, and wdth the upper pectoral rays exceedingly elongate. Yellowish-brown, with yellowish rings edged with brown, and with round blue spots ; a whitish spot dotted with black, and bordered with a |broad blackish band posteriorly, on the second third of the body. Fins with some short brownish streaks. Cuba. 6, Ehomboidichthys leopardinus. D. 86. A. 67. L. lat. 80. The height of the body is contained once and three-quarters in the total length (without caudal), the length of the head thrice and three-quarters. Head considerably higher than long, with the anterior profile concave above the snout. Snout shorter than the eye, the diameter of which is one-fourth of the length of the head ; cleft of the mouth narrow, the maxillaiy extending to below the front margin of the orbit, and its length being one-fourth of that of the head, Iuterorbital space concave, scaly, only its anterior portion and the snout being naked ; the width between the eyes equals their longitudinal diameter. -The posterior half of the lower eye faUs vertically below the upper. Teeth veiy small, in two series in the upper jaw. (Maxillary and orbits without prominent knobs.) An- terior dorsal rays considerably shorter than those on and behind Width of inter- * Total length. Length of the head. orbital space, lines. lihes. lines. .55 12 6 16. RnoMBOiDicnTnYs. 435 the middle of the fin, which are somewhat less than half the length of the head. The length of the caudal is rather more than one- sixth of the total. (Pectoral not elongate.) Brownish, with numerous ocellated spots ; vertical fins dotted with brown and white. Hah. ? a. Female, 6 inches long: rather bleached. From the Haslar Col- lection. 7. Rhomboidichthys pavo. ?? Rlionibus macropterus, Gaim. Voy. Uran. Zoo!, p. 236, Poiss. pi. 50 (miserable figiu'e). Rhombus pavo, Bleek. Kokos, iii. p. 177. B. 5. D. 98-100. A. 78-79. L. lat. 90. The height of the body is one-half of the total length (without caudal) ; cleft of the mouth of moderate width, the maxillary ex- tending to the vertical from the second thii'd of the eye ; the length of the maxillary is one-third of that of the head. The greater portion of the iuterorbital si)ace is scaly ; it is concave, and its width is much more than the diameter of the orbit. The whole of the lower eye is situated before the upper. Teeth very small, in a single series. Anterior dorsal rays much shorter than the middle ones, which are two-fifths as long as the head. Caudal fin a little less than one- sixth of the total length. GiU-rakers lanceolate, rather short, half as long as the eye. Brownish-yellow, with numerous larger and smaller whitish occUi edged with bliush ; each ocelliLS generally with brown centre ; three large brown spots along the lateral line ; head and vertical fijis with numerous small oceUi, similar to those on the body. Male with small knobs on the maxillary and orbital edge, which are covered with skin, -nith cutaneous flaps on the eye, and with the pectoral much elongate. China. Kokos Islands. New Hebrides. a. Fine specimen, Qi inches long, male. China. Presented by Sir J. Richardson. h. Skin of a female, 11 inches long. Aneiteum. 'From Mr. Mac- gillivi-ay's Collection. 8. Rhomboidichthys marchionessarum. Passer Marchionessarum, Vahnc. in Voy. Vvmis, Pois^. p. 344. pi. 9. . D. 90. A. 70. L. iat. 100. Vomerine teeth. The height of the body is two-fifths of the total length (-without caudal) ; the antci-ior profile of the head is slightly concave. The whole of the inferior eye is in advance of the upper ; the iuterorbital space is twice as wide as the eye. Anterior dorsal rays short. (Maxillary with a knob : the upper pectoral rays pro- longed into filaments.) Uniform brown. (Val.) Marquesas Islands. 2f2 436 PLEimOKECTII).E. 9. Rhomboidichthys pantherinus. Khombus panthei-inus, Riipp. Atl. Fische, p. 121. tab. 31. fig. 1 ; Bleek. Kokos, iii. p. 178. Rhombus parvimanus, Benn, Proc. Comm. Zool. Soc. i. p. 168. sumatranus, Bleek. Verhand. Batav. Genootsch. xxiv. Pleuron. p. 14. D. 92. A. 69. L. lat. 85. The height of the body is more than one-half of the total length (without caudal) ; cleft of the mouth of moderate width, the max- illary extending oeyond the front margin of the orbit ; the length of the maxillary is scarcely less than one-third of that of the head. Interorbital space scaly, very concave, its width being equal to the vertical diameter of the orbit. The posterior half of the lower eye falls vertically below the upper. Teeth small, in two irregular series. Anterior dorsal rays as long as any of the middle rays, two-fifths as long as the head. Caudal fin one-sixth of the total length. In spirits brown with irregular darker spots, and with a black spot on the lateral line; during life brownish with chestnut-brown spots, and with bluish dots between the spots. Male with bony knobs at the maxillaiy and on the edge of the orbit, with cutaneous flaps posteriorly on the eye, and with the pectoral much elongate. From the eastern coasts of Africa to the Feejee Islands. a. Adult female. Mauritius. From Mr. GeiTard's Collection. — Type of Ell. parvimanus, Benn. Pect. 12. h. Half-grown. Madagascar. Presented by Dr. J. E. Gray, c, d. Adult. Amboyna. Purchased of Mr. Frank. e-f. Adult. Feejee Islands. Voyage of the ' Herald.' g, h, i, k-l. Adult and half-grown : bad state. 10. RhomboidicMhys myriaster. Rhombus myriaster, Schleff. Faun. Japon. Poiss. p. 181. pi. 92. fig. 2. Rhomboidiehthys myi-iaster, Bleek. Act. Soc. Sc. Indo-Nedeti. i. Manad. ^Makass. p. 67. D. 88 (95). A. 65. The height of the body is a little less than one-half of the total length (with the caudal) ; the length of the maxillary is less than one-third of the length of the head. Anterior profile of the head subvertical, convex. The width of the interorbital space is much more than that of the orbit. Teeth in the uj^per jaw two-rowed. The lower eye is in advance of the upper, and both are provided with a cutaneous lobe posteriorly ; maxillary and orbits (sometimes) with osseous knobs anteriorly. Scales exceedingly small, smooth, entire, those along the base of the dorsal and anal ctenoid. Caudal one- sixth of the total length. The upper rays of the pectoral (sometimes) exceedingly elongate. Vent on the left side. Greenish-violet, en- 16. RHOUBOIDICHTHYS. 437 tirely covered with smaU round blue and yeUomsh spots. A black spot on the lateral line, Japan. Celebes. a. Very young. China. Presented by Vice- AdmiialSirE. Belcher C B b. Adult : bad state. From Dr. P. v. Bleeker's CoUection. 11. Rhomboidichthys assimilis. D. 87. A. 63. L. lat. 80. The height of the body is rather more than one-half of the total length Onth the caudal), the length of the head two-ninths ; head much higher than long ; anterior profile of the head obhque, some- what concave. Cleft of the mouth narrow, with the lower iaw pro- nuueut, and with the maxillary extending to below the front margin ot the orbit; snout shorter than the eye, the diameter of which is two-ninths ot the length of the head. The maxillary is provided Avith a smaU knob superiorly, the edges of the orbits are smooth • length ot the maxillary nearly one-fourth of that of the head. Teeth in the upper jaw in a double, those in the lower in a single series • mterorbital space concave, scaly, its ^vidth being one-half of the ength of the head GiU-rakcrs very short, triangular. Vent on tne lett side. All the scales smooth ; no spines along the base of the dorsal and anal tins. The longest dorsal rays, which are nearly half as long as the head, are behind the middle of the fin; the dorsal tei-minates close by the caudal. The length of the caudal fin is con- tained five times and two-thirds in the total. The upper pectoral rays arc elongate. Uniform brown (in spirits). Chinese Seas. a. Six inches long. China. Presented by Sir J. Richardson. /3. Scales of moderate size and deciduous. 12. Rhomboidichthys grandisquama. Rhombus >p^ii.ni.is(iua.n&, Schleg. Faun. Japou. Poiss. p. 183. pi 92 f..3&4 D. 76-83. A. 58-62. L. lat. 40. The height of the body is a Uttle less than one-half of the total length (without caudal). Scales deciduous ; interorbital space scalv concave, its ^^-idth being equal to the chameter of the orbit in adult specimens, but narrower m immature ones. Mouth narrow, the length of the maxillary being equal to the diameter of the eve or to two-sevenths of the length of the head. ilaxiUaiT provided xxitli a more or less pointed knob. Teeth in a single sJrics. The dorsal terminates immechately before the root of the caudal. Gill-rakers very short, triangular. Uniform whitish (in spiiits) ; caudal with a pair of black spots on the middle of its length, each spot being close to the upper and lower margins. Chinese and Japanese Seas. N.W. coast of America. (I, h, c, d, e-,j. Adult and hall-grown. China. h. Half-grown : bad state. Oulf of Fonseca. Presented by Sir J. Richardson. 438 PLEURONECTlDiE. y. Scales of moderate size and not deciduous. 13. Rhomboidichthys mogkii. Rhombus mogkii, Bleek. Celebes, v. p. 256. D. 78-82. A. 58-62. L. lat. 52. The height of the body is one-half of the total length (without caudal), the length of the head one-fourth. Scales of moderate size, ctenoid, not deciduous. Interorbital space scaly, narrow, concave (its width being one-third of that of the orbit in a specimen five inches long). Mouth of moderate width, the length of the maxillaiy being one-third of that of the head. No prominent knobs on the snout. Teeth of the upper jaw in a double series ; all are very smaU, but some of the front teeth are slightly enlarged. The dorsal commences anteriorly on the snout, and terminates immediately before the root of the caudal. Gill-rakers slender, half as long as the eye. Brownish, minutely dotted with dark-brown. Bali, Celebes, Ternate, and Amboyna. a. Fine specimen. From Dr. P. v. Blocker's Collection. Although in this species the interorbital space is narrower than in its congeners, we do not hesitate to refer it to the present genus, with which it agTces in its dentition and in the concavity of the interorbital space. Ehomhus eocosensis, Bleek. Kokos, iii. p. 179, is kno^vn from a single specimen only ; it is not evident from Bleeker's description whether this species ought to be referred to the present genus, and placed near to lih. moylcii, or to Pseudorlioinbiis. 17. PLEURONECTES *. Pleuronectes, sp., Artedi. Platessa, Cuv. Itk/iie Anim. Platessa, Linianda, Microstomus, et Glyptocephalus, Gottsche, in Wiegm. Arch. 18.35. Platichthys, Girard, in Proc. Acad. Nat. Sc. Philad. 1856, p. 136. Clidoderma, Pleuronectes, Limanda, Pseudopleuronectes, Brachypro- sopon, et Glj^tocephalus, Bleek. in Compt. Rend. Acad. Sc, Amsterd. xiii. 1862, Fleuron. Cleft of the mouth narrow, with the dentition much more developed on the blind side than on the coloured. Teeth in a single or double series, of moderate size ; palatine and vomerine teeth none. The dorsal fin commences above the eye. Scales very small, or rudi- mentary, or entirely absent. Eyes generally on the right side. Temperate and Arctic Seas of both the northern hemispheres. If we were to attribute to some of the characters the same (generic) * 1. Pleuronectes glacialis, Pall. Itin. iii. App. p. 706, and Zoogr. 'Ross.-As.m. p. 424. — Mouth of the River Obi. (Dentition unknown.) 2. cicatrieosus, Tall. Zoogr. Ross.-Aa. iii. p. 424.— Kamtschalka. (Den- tition insufHcientlj described.) 17. PLEURONECTES. 439 value as in other Pleuronectidce, we should be obliged to establish a genus for almost every species, and to separate fishes which evi- dently form one natm-al group. Thas, for instance, the lateral line is strongly curved in PI. hilineatus, and but slightly in the species nearest allied to it, viz. in PL digrammiis. However, iu order to show the hmits assigned to the different subgeneric groups by their authors, we shall add the names to the several sections, so far as is consistent with the plan of division proposed by ourselves in the fol- lowing synopsis : — I. Teeth compressed, truncate or lanceolate. A. Dorsal rays less than 90. o. Lateral line simple, straight or with a slight curve anteriorly. * Scales minute : Platessa, part., Gottsche; Pleuronectes, part.Blkr., p. 440. 1. PI. platessa. 3. PI. latus. 4. PI. fi-anldinii. 2. PI. pseudoflesus. 5. PL dvinensis. * Scales imbricate : Pseudophuronectes, Blln*., p. 443. 6. PI. americanus. * Scales none, skin with nvuuerous tubercles : Platichthys, pai-t., Girard, p. 443. 7. PI. stellatus. b. Lateral lino with a dorsal branch : Phuranichthys, pai't., Girard, p. 444. 8. PI. hilineatus. 9. PI. digrammus. 10. PI. guttidatus. c. Lateral line simple, with a sti'ong curve above the pectoral : Li- manda, Gottsche, p. 446. * 11. PI. limanda. 12. PI. ferrugineus. B. Dorsal rays 90 or more. a. A prominent spine before the anal fin : Microdomtis, Gottsche ; liruchijprusopon, Blkr., p. 447. 13. PI. microcephalus. b. No prominent spine before the anal fin : Glyptocqihalits, Gottsche, p. 449. 14. PL cynoglossus. 15. PL elongatus. II. Teeth conical. A. Lateral line with a very slight cui-ve anteriorly. a. Scales veiy small : Platessa, part., Gottsche ; Plmroncdes, part., Blki-., p. 450. 10. PL flesus. 17. PL luscus. 18. PL italicus. h. Scales none, sldn with numerous tubercles : Clidodcnna, Blkr., p.453. 10. PL asperiinius. 15. Lateral line with a strong curve anteriorly: Platichthjs, part., Gir.ird, p. 453. 20. PL variegatus. 21. PL umbrosus. 22. PL n.-^pcr. 440 PLEUEOXECTIDJE. I. Teeth compressed, truncate or lanceolate. 1 . Pleuronectes platessa. The Plaice. Passer vulgaris, Bellon. De Aquaf. i. p. 142. Passer, pt., Rondel, xi. cap. 7. p. 316; Gesner, pp. 664, 670; Schonev. p. 61 ; Wilhu/hhy, p. 96. tab. F.3 ; Ray, p. 31. Quadratulus, Bellon. I. c. p. 143. Alia passeris species, Rondel, xi. c. 8. p. 318. Passer lievis, Aldrov. ii. c. 47. p. 243 ; Jonston, i. tit. 3. c. 3. art. 2. piinct. 1. tab. 22. Pleiu'onectes, sp., Artedi, Gen. p. 17. no. 1 ; Spec, p. 57. no. 1 ; Synon. p. 30. no. 1 ; Gronov. Zoophyl. no. 246. Pleuronectes platessa, L. Syst. Nat. i. p. 456 ; Bl. Fische Deutschl. ii. p. 31. taf. 42 ; Bl. Schn. p. 144 ; Lacep. iv. p. 628 ; Danov. Brit. Fish. i. pi. 6 ; Turt. Brit. Faun. p. 96 ; Qitensel, Vet. Akad. Handl. 1806, p. 21 1 ; Pall. Zoogr. Ross.- As. iii. p. 423 ; Faher, Fische Isl. p. 135, and Isis, 1828, p. 865 ; Nilss. Skand. Faun. iv. p. 612 ; Gronov. Syst. ed. Gray, p. 87. Passer, sp., Klein, Pise. Miss. iv. p. 34. no. 6. tab. 7. fig. 3. Plaise, Pemi. Brit. Zool. iii. p. 199, and ed. 1812, iii. p. 304. CaiTelet ou Carreau, Duham. Peches, ix. p. 264. pi. 5. figs. 1, 2. Pli, Duham. I. c. p. 265. pi. 5. fig. 3. Platessa vulgaris, Gottsc/fc, Wiegm. Arch. 1835, p. 134; Flem. Brit. An. p. 198 ; Jenyns, 3Ian. p. 454; Yarr. Brit. Fish. 2nd edit. ii. p. 297, or 3rd edit, i' p. 605 ; Parn. Wern. Mem. vii. p. 361. tab. 37, or Fish. Frith of Forth, p. 201. tab. 37. Anatomy : Gottsche, Wiegm. Arch. 1835, p. 140. ? Variety : Pleuronectes borealis, Faler, Isis, 1828, p. 863 ; Gottsche in wiegm. Arch. 1835, p. 142 *. B.*7. D. 67-77. A. 50-57. Vert. 14/29. Ca3c. pyl. 3-4. The height of the body is one-half or less than one-half of the total length (without caudal), the length of the head two-sevenths. The greatest depth between the anal fin and the straight portion of the lateral line is less than the length of the head. Scales minute, smooth ; cheeks with rudimentary scales ; interorbital space naked. A series of six obtuse bony tubercles runs from the eye to the origin of the lateral line. Base of the fins and lateral line smooth ; the latter is slightly curved above the pectoral, the depth of the curve being less than the width of the base of the pectoral. Snout nearly as long as the eye, the diameter of which is one-fifth or one-sixth of the length of the head. Lower jaw prominent ; maxillary as long as the eye. Upper jaw with a series of about twenty-four narrow, closcly-sot incisor-like teeth on the blind side, those of the other side being small and few in number. Eyes separated by a very narrow smooth ridge ; the lower eye scarcely in advance of the other. The dorsal commences above the middle of the eye and terminates at a short distance from the caudal, that distance being much less than the depth of the free portion of the tail. The length of the pectoral is contained twice and a third in that of the head. The dorsal rays about the thirty- eighth are the longest, more than half as long as the head. A spine before * Tliis variefy is said to liave 31 tectli on the blind side of the intermaxillary. 17. PLErRONECTES. 441 the anal. Gill-rakcrs styliform, rather short, widely set. Brownish or blackish, with yellow spots. From tho coasts of Erance along all the coasts of Northern Europe. Iceland. rt. Half-grown. Bahuslan. Presented by Hr. A. W. Malm. b-g. Adult, half-grown, and young: skins and stuffed. Frith of Forth. From Dr. Parnell's Collection. h-l:. Very young. Frith of Forth. l-n, 0. Young. Brighton. Presented by Mr. E. Gorrard and by J. G. Childi'en, Esq. p. Large specimen. London market. q-ij. Adult, half-grown, and young : stuffed and skins. England. z. Twenty-five inches lor 'If : stuffed. a-/3. Half-grown : skins. From Gronow's Collection. y-S. Adult : skeletons. British. e. Adult: skeleton. Gemian Ocean. From Dr. A. Giinther's Collection. Skeleton. — The bones of the jaws, the palatine and pterygoid are more developed on the left side than on the right ; the hiatus between articulary and dentary is narrow. The two prefrontals \dt\v the tur- binals are turned round towards the right side, being fixed to that portion of the principal frontal which separates the two orbits from each other ; the occipital crest is very low. Pharyngeal hemes very stout, bearing obtusely conical molar-like teeth, which are arranged in three or four irregular series. The ui'ohyal is horseshoe-like ; one of its branches is fixed by a tendinous filament to the hyoid, the other to the symphysis of the humeri. The pubic bones are very narrow, and attached to the humeral arch by a pair of long styliform processes. The stnicture of the vertebral column is verj- similar to that in lihumhus, but the number of intemeurals and interha^mals is fewer, as frequently only one corresponds to a neural and htemal spine. The length of the fii-st hasmal spine equals that of the twelve first vertebra; ; the anterior interhaemal is exceedingly strong, ter- minating in a polished sjiine anteriorly. 2. Pleiironectes pseodoflesus. riatessa pseudoflesus, Gottsche in Wiegm. Arch. 18.35, p. 143. B. 7. D. 62-G6. A. 46-48. Caec. pyl. 4. The height of the body is two-fifths of the total length (with tho caudal), the lengtli of the head two-ninths. Some scales along the lateral line, along the base of the dorsal and anal, on tlie sides of tlic head and of the abdomen are ciliated, the rest and the blind side being entirely smooth. A series of six obtuse bony tubercles runs from tlic eye to the origin of the lateral hne. The latter is slightly curved above the pectoral, the depth of the curve being less than the width of the base of the pectoral. Eyes and snout as in PLplah'ssa. The dorsal commences above the middle of the eye, and terminates at a short distance fi'om the caudal ; tlie rays aliout (lie thirtieth are the longest. A spine before the anal. light-brownish, with yellow spots. (GoUsihe.) German Ocean. 442 I'LEURONECTID^. 3. Pleuronectes latus. Cuvier, RPgne Anitn. A series of six bony tubercles from the eye to the origia of the lateral line, as in Pl.platessa, but the height of the body is contained only once and a half in its length. {Guv.) Very rare on the coasts of France. Is not this species founded on deformed specimens of PI. pJaiessa ? 4. Pleuronectes franklinii, Pleuronectes glacialis, Richards. Fmm. Bor.-Amer. Fish. p. 258, and Votj. Herald, Fishes, p. 166. pi. .32 (not Pall). D. 56. A. 37. Vert. 13/27. The height of the body is contained twice and a fourth in the total length (with the caudal), the length of the head four times and a third, that of the caudal fin six times. The greatest depth between the anal and the lateral line is a little more than the length of the head. Scales rudimentary and not imbricate on the head and on the anterior part of the body, very small on the taU ; a broad rugose ridge between the upper eye and the lateral Une ; body entirely smooth on both sides ; lateral line straight. Snout as long as the eye, the diameter of which is one-sixth of the length of the head. Lower jaw prominent, cleft of the mouth small, maxillary longer than the eye. Upper jaw with a single series of about twenty closely-set, short, incisor-like teeth on the blind side, the series of the other side being rudimentary. Eyes separated by a narrow smooth bony ridge, their front margins being on the same level. The dorsal commences imme- diately behind the front margin of the eye, and its distance from the caudal is less than the depth of the free portion of the tail. The dorsal rays about the thirty-second are the longest, equal in length to the pectoral and half as long as the head ; ventral not much shorter than the pectoral ; a spine before the anal. GiU-rakers widely set, pointed, half as long as the eye. Uniform brownish-grey. Arctic seas of America. a. Adidt. Arctic Expedition. From Dr. Eae's Collection. 6. Adult. From the Haslar Collection. 5. Pleuronectes dvinensis. Platessa dvinensis, Lilljeh. Vet. Almd. Handl. 1850, p. 360. tab. 20 ; Nilss. Skand. Faun. iv. p. 617. D. 50-57. A. 36-41. The height of the body is contained twice and two-thirds in the total length (with the caudal), the length of the head four times and one-third, the 'length of the caudal fin six times. Scales minute, scattered, with the posterior margm cUiated ; spiny tubercles none ; the blind side entirely smooth. Cleft of the mouth small, with the lower jaw prominent. Each jaw with a series of closely-set incisor- like teeth. Eyes separated by a prominent acute ridge, which is 17. PLEIIBONEOTES. 443 obtuse behind the eyes and continued on to the origin of the hiteral line, where it terminates in two obtuse tubercles. Lateral line sti-aight. A spine before the anal. Erownish ; sometimes with brown spots on the dorsal and anal fins. (LiUJeb.) Mouth of the river Dwina. 6. Pleuronectes americanus. Pleuronectes, Schoepfin Schrift. Gesellsch. Naturf. Freund. Bed. viii. p. 148. Pleui-onectes americanus, Walh. Art, iii. p. 113. planus, 3Iitch. in Phil. ^- Lit. Trans. New York, i. p. 387. Platessa plana, Storer, Fish. Massach. p. 140 ; Dekay, Neto York Faun. Fi>:h. p. 295. pi. 48. fig. 154, pi. 49. fig. 158. pusilla, Dekay, I. c. p. 296. pi. 47. fig. 153. D. 66. A. 51. L. lat. 90. The height of the body is contained twice and a foui-th or twice and a half in the total length (without caudal), the length of the head four times and a third. The greatest depth between the anal fin and the straight portion of the lateral line is equal to, or rather less than, the length of the head. Scales small, -with the margins ciliated ; nine series of scales between the eye and the pra;opercidar limb ; interorbital space flattish, covered with small, imbricate, ciliated scales. Lateral line and base of the vertical fins without tubercles ; the former very sUghtly ciu-ved above the pectoral ; most of the dorsal and anal rays with a series of minute rough scales. Snout as long as the eye, the diameter of which is one-sixth of the length of the head. Lower jaw prominent ; maxillary somewhat longer than the eye. Upper jaw with a series of about twelve closely-set incisor- lie teeth on the bUnd side. The width of the interorbital S2)ace is one-half of the vertical diameter of the eye ; eyes on the same level. The dorsal fin commences before the middle of the eye, and its chstance from the caudal is much less than the depth of the free portion of the tail. The length of the pectoral is more than one-half of that of the head. The dorsal rays about the forty-fourth are the longest, two- thirds of the length of the head. A spine before the anal. GUI- rakers short, triangular, compressed, widely set. Greyish -brown. Atlantic coasts of the United States. a-c. Adidt : skins. New York. From Dr. ParneU's Collection. ,8, p. 16. Craig-Fluke, Parn. Edinb. Neto Phil. Journ. 1835, p. 210. B. 7. D. 102-117. A. 90-102. L. lat. 125. Vert. 58. Caec. pylor. 7. The height of the body is contained twice and two-thirds to thrice and a half in the total length (without caudal), the length of the head five times and a half. Scales small, not ciliated ; head entirely covered with very smaU imbricate scales, snout and ridge between the eyes naked ; body entirely smooth. Lateral line straight, with- out curve. Snout rather shorter than the eye, the diameter of which is one-fourth of the length of the head. Jaws subequal anteriorly, maxiUary shorter than the eye. Upper jaw with a series of about twenty closely-set, tmncated, incisor-like teeth on the blind side. Eyes separated by a shai'p ridge, elevated in front of the lower eye; the lower eye somewhat in advance of the other. The dorsal fin commences above the middle of the eye, and its distance from the caudal is rather less than one-half of the depth of the free portion of the tail. Bands of small scales along each dorsal and anal ray. The middle dorsal rays are the longest, a little more than half as long as the head ; pectoral half as long as the head. No prominent spine before the anal. Greyish-brown ; membranes of the fins with, dark spots ; pectoral of the coloured side black. Northern coasts of Europe from the British Channel. a. Adult : stuff"ed. Ireland. Presented by W. Thompson, Esq. b. Half-grown : skin. Brixham. From Dr. ParncU's Collection. e-e. Adult and half-grown : skins. Plymouth. From Mr. Yarrell's Collection. /. Half-grown : skin. South Devonshire. From Mr. Yarrell's Col- lection. g-l. Adult : skins. From Mr. Yarrell's Collection. VOL. IV. 2 o 450 PLEURONECTIDiE. m-0. Adult : stuffed. Frith of Forth. p. Adult : skin. From Gronow's CoUection. — Type of the species. Pleuronectes cynoglossus, Fabr. Faun. Groenl. p. 163, or Pl.pinguis, Fabr. Vidensk. Selsk. Naturv. & Math. Afliandl. i. p. 43. tab. 2. fig. 1, is probably identical with PI. cynoglossus, Gronov. & Linn., as the only difference of any importance appears to be that the Greenland fish is said to have 72-74 rays in the anal fin. It is evident, however, from a single glance at the figure, that it is genericaUy different from Hippoglossv^. 15. Pleuronectes elongatus. Platessa elongata, Yarrell, Sitppl. Brit. Fishes, and Brit. Fishes, 2nd edit. ii. p. 318, and 3rd edit. i. p. 619. D. 110. A. 96. The height of the body is two-sevenths of the total length (without caudal), the length of the head nearly one-sixth. Scales of medium size, with numerous radiating striae on the free portion. The lateral , line makes a slight curve above the pectoral. Jaws subequal an- teriorly, maxillary shorter than the eye ; interorbital ridge prominent ; the upper eye is somewhat in advance of the lower. The longest rays of the dorsal fin are on its middle, and its distance from the caudal is much less than the depth of the free portion of the tail. The pectoral is about half as long as the head, and twice as long as the ventral. Brownish. (Yarr.) Bridgewater Bay. — The single (typical) specimen was 7f inches long ; it was not in Mr. Yarrell 's Collection when purchased by the British Museum. II. Teeth conical. 16. Pleuronectes fiesus. The Flounder. Der Flunder, Biitt. Passer fluviatUis, vulgo Fiesus, Bellon. De Aquat. p. 144; Will. Hist. Pise. p. 98. tab. F. 5 ; Ray, p. 32. Passeris tertia species, Rondel, xi. c. 10. p. 319 ; Gesner, pp. 666, 782, 788. Pleuronectes, Artedi, Synon. p. 31. no. 2 ; Gen. p. 17. no. 4 ; Spec. p. 59. no. 4 ; Gronov. Zoophyl. no. 248. Plem-onectes flesus, L. Syst. Nat. i. p. 457 ; Bl. Fische Detdschl. p. 39. taf. 44 ; Bl. Schn. p. 146 ; Lacep. iv. p. 633 ; Donov. Brit. Fishes, iv. pi. 94 ; Turt. Brit. Faun. p. 96 ; Faher, Fische Isl. p. 144, and Isis, 1828, p. 873; Fkstr. Fische Morko, p. 247; Pall. Zoogr. Ross.- As. iii. p. 422 ; Nitss. Skand. Faun. iv. p. 618 ; Grmiov. Syst. ed. Gray, p. 88. Passer, sp., Klein, Pise. Miss. iv. p. 33. no. 1. tab. 2. fig. 4, tab. 7. fig. 1. Flounder, Penn. Brit. Zool. iii. p. 200, and edit. 1812, iii. p. 307. Flet, Duhamel, ix. p. 273. pi. 7. fig. 2. Platessa flesus, Flem. Brit. An. p. 198; Jeti. Man. p. 455; Gottsche in Wiegm.Arch. 1835, p. 146; Yarr. Brit. Fishes, 2nd edit. ii. p. 303, or 3rd edit. i. p. 612 ; Parn. Wern. Mem. vii. p. 363. pi. 37. Yarieties. Plem-onectes passer, L. Syst. Nat. i. p. 459 ; Bl. Fische Deutschl. p. 57. taf. 50. 17. PLEUKONECTES. 451 Pleuronectes roseus, Shmv, Nat. Misc. vii. pi. 288, and Zool. iv. pi. 43. Platessa flesus, var. marniorata, Xordm. in Demid. Voy. Buss. Merid. Pise. pi. 28. fig. 1 (in text Platessa luscu.s, var.). D. 60-62. A. 39-45. Vert. ^^. The height of the body is contained twice and two-thirds in the total length (without caudal), the length of the head thrice and one- third. The greatest depth between the anal fin and the straight portion of the lateral line is less than the length of the head. Scales minute, smooth, except those round the origin and along the anterior part, or sometimes along the whole of the lateral line ; there are also bands of rough scales or of tubercles on the side of the head ; cheek with rudimentary scales, interorbital space naked ; an obtuse bony ridge from the upper eye to the lateral line. A series of rough tu- bercles along the base of the dorsal and anal fins. The lateral line is very slightly curved above the pectoral fin. Snout as long as the eye, the diameter of which is one-sixth of the length of the head. Lower jaw prominent, maxillary rather longer than the eye. Upper jaw with two series of small obtuse teeth ; those of the outer series are about fifteen in number on the blind side. Eyes separated by a very narrow smooth ridge, their anterior margins being nearly on the same level. The dorsal commences before the middle of the eye ; its distance from the caudal is more than the depth of the free por- tion of the tail. The length of the pectoral is one-half of that of the head. The dorsal rays about the thirty-seventh are the longest, nearly half as long as the head. GUI-rakers lanceolate, rather widely set, not quite half as long as the eye. Brownish or brown- ish-yellow, irregularly marbled. From the coasts of France along all the coasts of northern Europe. Iceland. a-h. Half-grown. Bahusliin. Presented by Hr. A. W. Malm. c. Half-grown : skin. Frith of Forth. From Dr. Parnell's Col- lection. d. Two adult specimens : stuffed. Frith of Forth. From Dr. Par- nell's Collection. e. Fine specimen, the blind side black-spotted. London market. Presented by Dr. A. Giinther. f-l. Adult, half-grown, and young : skins. Plymouth. From Mr. YarreU's Collection. m. Fine young specimen. Wales. Presented by Mrs. J. E. Gray. n. Half-grown : stuffed. Cornwall. o,p, q, r. Adult and half-grown. s-iv. Adult, half-grown, and young : stuffed and skins. .v-z. Half-grown : skeletons. British. a. Skull of an adult male. German Ocean. From Dr. A. Giinther's Collection. The sikeleton is very similar to that of PJ. plateiina. The length of the first haemal spine equals that of the nine anterior veitebi-a:". 2 G 2 452 PLEURONECTID.?:. 17. Pleuronectes luscus. Pleuronectes liiscus, Pall. Zoogr. Ross.-As. iii. p. 427 ; Rathke, Fauna der Krym, p. 347 ; Nordm. in Demid. Voy. Russ. Merid. iii. p. 532, Pise. tab. 27. Platessa glabra, Rathke, I. c. p. 352. luscus, Kessler in Bidl. Soc. Nat. Mosc. 1859, part ii. p. 439. D. 53-63. A. 39-43. The height of the body is contained twice in the total length (without caudal), the length of the head thrice and a third. The greatest depth between the anal fin and the straight portion of the lateral line equals the length of the head. Scales minute, smooth ; series of tubercles along the base of the dorsal and anal fins, and along the lateral line ; there are also bands of rough scales or of tubercles on the side of the head ; interorbital space naked. A gra- nulated narrow ridge runs from between the eyes to the origin of the lateral line ; the latter is very slightly curved above the pectoral. Lower jaw prominent, maxillary longer than the eye. The distance of the dorsal from the caudal is nearly equal to the depth of the free portion of the tail. The length of the pectoral is one-half of that of the head. The dorsal rays about the thirty-fourth are the longest, half as long as the head. Greenish, with scattered round brown spots on the body and fins ; those on the body edged with white. {^Nordm.) Black Sea. 18. Pleuronectes italicus. Passer, pt., Rondel, xi. c. 7. p. 316. Pleuronectes tlesus, var., Delaroche-i, Ann. Mus. xiii. 1809, p. 357. Platessa passer, (not i.) Bonap. Faun. Ital. Pesce; Costa, Faun. Nap. ii. p. 7 ; Canestr. Arch. Zool. i. p. 8. tav. 1. fig. 1. D. 62-64. A. 41-48. The height of the body is contained twice and a fourth in the total length (without caudal), the length of the head thrice and a fourth. The greatest depth between the anal fin and the straight portion of the lateral line is less than the length of the head. Scales minute, smooth ; lateral line smooth ; interorbital space naked ; an undidated osseous ridge nms from the upper eye to the lateral line, which is very slightly curved anteriorly. A series of small spines along the base of the dorsal and anal fins. Snout as long as the eye ; lower jaw prominent, maxillarj' rather longer than the eye ; teeth obtnsc, subconical, small, about eighteen on the blind side of the upper jaw. Eyes separated by a very narrow smooth ridge. The distance of the dorsal from the caudal is equal to the depth of the free portion of the tail. The length of the pectoral is one-half of that of the head. The dorsal rays of the third quarter of the length of the fin are the longest, not half so long as the head. Grejash-brown, uniform or marbled with darker. Mediterranean. a. Fine specimen. Dalmatia. From Dr. J. Heckel. 17. PLEUEONECTES. 453 19. Pleuronectes asperrimus. Platessa asperrima, Schley. Faun. Japon. Poiss. p. 177. Clidodenua asperrinium, Bleek. in Compt. Send. Acad. Sc. Amsterd. xiii. 1862, Pkuron. D. 75. A. 61. The height of the body is rather less than two-fifths of the total length (without caudal), the length of the head two-ninths. The greatest depth between the anal fin and the straight portion of the lateral line is nearly equal to the length of the head. Scales none ; head, body, and fin-rays densely covered with rough tubercles, some of which are much larger than the others, which are granule-like ; some of the largest tubercles with a longitudinal keel. A series of these tubercles runs along the base of the dorsal and anal fins. Lateral line and the whole blind side smooth ; the former makes a slight ciirve above the pectoral, the depth of the curve being much less than the width of the base of the pectoral. Snout as long as the eye, the diameter of which is one-fifth of the length of the head. Lower jaw prominent ; each jaw \vi\h. two series of slender conical teeth. The space between the orbits is granulated, and its width is one-third of the diameter of the eye. The dorsal fin commences above the anterior part of the eye, and its distance from the caudal is less than the depth of the free portion of the tail ; the longest dorsal rays are behind the middle of the length of the fin, and shorter than the pectoral, the length of which is two-fifths of that of the head. Ventral very short, not half so long as the pectoral. Brown- ish. (Schlefj.) Japan. 20. Pleuronectes variegatus. Platessa variegata, Schleg. Faun. Japm. Poiss. p. 176. pi. 90. D. 79-81. A. 58-60. The height of the body is contained twice and a third in the total length (without caudal), the length of the head foiu' times and a half. The greatest depth between the anal fin and the straight portion of the lateral line is more than the length of the head. Scales ciliated ; lateral line with a curve above the pectoral, the depth of the curve being ecjual to the width of the base of the pectoral. Head scaly, without ridge ; interorbital space flattish, scaly, its width being one- thii-d of the horizontal diameter of the eye, which equals the length of the snout. Lower jaw prominent, maxillarj' longer than the eye ; upper jaw with two series of conical teeth. Vertical fins covered with minute scales ; the dorsal commences above the front margin of the eye, and its distance from the caudal is much less than the depth of the free portion of the tail. The length of the pectoral e(iuals that of the longest dorsal rays, which are somewhat licliind the middle of the length of the dorsal fin, and one-half of tlie length f>f the head. Greenish, inarbU'd with darker ; vertical fins with round blackisli spots. QSchlcf/.) Japan. 454 PLEURONECTID^. 21. Pleuronectes umbrosus. Platichthys lunbrosus, Girard in Proc. Acad. Nat. Sc. Philad. 1856, p. 136, and in U. S. Pacif. R. R. Uxjjed. Fishes, p. 149. D. 70. A. 53. L. lat. 80. The height of the body is two-fifths of the total length (without caudal), the length of the head two-sevenths. The greatest depth between the anal fin and the straight portion of the lateral hne is somewhat less than the length of the head. Scales small, those on the middle of the side with the marginal portion covered with spines ; head entirely covered with small, spiny, not imbricate scales ; snout naked ; the bUnd side smooth, no spines along the base of the dorsal and anal fins ; lateral line smooth, with a strong curve above the pectoral, the depth of the curve being one-thii-d of its width. Snout shorter than the eye, the diameter of which is two-ninths of the length of the head. Lower jaw prominent, maxillary as long as the eye. Upper jaw with a single series of about sixteen conical, closely-set teeth on the blind side, those of the other side being smaller and less in number. Eyes separated by a very narrow bridge, covered with small tubercles ; the lower eye is scarcely in advance of the other. The dorsal commences immediately behind the anterior margin of the eye, and its distance from the caudal is one-half of the depth of the free portion of the tail. The dorsal rays about the fortieth are the longest, equal in length to the pectoral and half as long as the head. No spine before the anal. Uniform dark brown. Pacific coasts of North America. a-c. Adult and half-grown : skins. Esquimault Harboiu', Vancouver Islands. Presented by Earl Russell. 22. Pleuronectes asper. Pallas, Zoogr. Ross.- As. iii. p. 425. D. 67. A. 48. The height of the body is contained twice and four-fifths in the total length (with the caudal), the length of the head five times and a half. Each scale terminates in a small recurved spine ; lateral line smooth, with a strong curve above the pectoral. The lower jaw is the longer ; each jaw with a single series of obtuse cUstant teeth. Dorsal and anal rays provided with small spines. Brownish-olive. {Pall.) Coasts of eastern Siberia. 18. PAROPHRYS. Pleuronichthys, pt., et Parophry.s, Girard, Proc. Acad. Nat. Sc. Philad. 1854, pp. 139, 140. Heteroprosopon, Bleek. Compt. Rend. Acad. Sc. Amsterd. 1862, xiii. Pleuron. p. 8. Cleft of the mouth narrow ; teeth minute ; scarcely any teeth on 18. PAROPHKYS. 455 the coloured side ; vomerine teeth none. The dorsal fin commences above the eye. Scales small or rudimentary ; lateral line without strong curve. Eyes on the right side. North Pacific. 1. Parophrys vetula. Parophrys vetulus, Girard in Proc. Acad. Nat. Sc. Philad. 1854, pp. 140, 142, 155, and in U. S. Pact/. P. P. Exped. Fish. p. 153. D. 86. A. 64. The teeth, which are minute, exist on the blind side of the fish only. The height of the body is one-third of the total length (with the caudal), the length of the head one-fourth. Snout with the lower jaw longest ; cleft of the mouth small, the maxillaiy extending some- what behiud the anterior margin of the eye. Eyes separated by a veiy narrow and elevated ridge. Scales small, cycloid ; lateral liae but slightly curved above the pectoral. The dorsal fin commences above the upper eye and termiuates at a short distance from the caudal ; peduncle of tail slender. An anal spiue. The length of the caudal is contained five times and a half in the total. Reddish-grey, marbled with darker. (Girard.) Coast of California. 2. Parophrys cornuta. Platessa comuta, Schleg. Faun. Japon. Poiss. p. 179. pi. 92. fig. 1 ; Bleek. in Verhand. Batav. Genootsch. xxvi. Japan, p. 121. Heteroprosopou cornutus, Bleek. in Co7npt. Rend. Acad. Sc. Ajnsterd.xiii. 1802, Pkuron. p. 8. D. 80-82. A. 56-58. The height of the body is one-half of the total length (without caudal), the length of the head two-elevenths. The greatest depth between the lateral Hne and the anal fin is much more than the length of the head. Scales very small, smooth ; opercles scaly, without prominent osseous ridge. A longitudinal sharp ridge between the eyes, terminating in a spine posteriorly ; the anterior margin of each orbit with two conical prominences, the upper prominence of the lower eye being the strongest. Lateral line nearly straight. Snout very short, only half as long as the eye, the diameter of which is one- fourth of the length of the head. Jaws equal anteriorly, provided with one or two series of minute pointed teeth ; lips fleshy, maxillaiy shorter tlian the eye. The dorsal fin commences before the middle of the eye, and its distance from the caudal is somewhat more than the width of the orbit. Dorsal and anal rays covered with minute (in a fresh state scarcely visible) scales. The longest dorsal rays are immediately behind the middle of the fin, where they are two-thirds of the length of the head. Pectoral short, not much longer than ven- tral, two-fifths of the length of the head. Brownish, with several patches of numerous whitish dots ; fins with numerous small round blackish spots. {iSfhlnj.) Japan. 456 PLETJRONECTIDJB. 3. Parophrys quadrituberculata. Pleuronectes quadrituberculatus, Pallas, Zoogr. Ross.-As. iii. p. 423. D. 70. A. 51. Teeth ? The height of the body is contained twice and four-fifths in the total length (with the caudal). Head with a series of four bony, conical, obtuse, and very prominent tubercles, continuous with the lateral line : two of these tubercles are approximate and situated an- teriorly, the third at the hinder margin of the upper orbit ; the fourth is the largest, and situated above the opcrcle. Lateral line scarcely bent anteriorly. Body smooth, with the scales rudimentarj'. Anal distant from ventrals. Anal spine hidden. {Pall.) Sea between Kamtschatka and America. 4. Parophrys ccenosa. Pleuronichthys coenosus, Giranl iti Proc. Acad. Nat. Sc. Philad. 1854, p. 139, and in U. S. Pacif. R. R. Exped. Fish. p. 151. D. 74. A. 54. The length of the head is two-elevenths of the total length, that of the caudal a little less than one-fourth. Snout very short ; mouth small, the lower jaw longest. Teeth inconspicuous on both sides. Eyes separated by a narrow ridge, their diameter being one-third of the length of the head. The dorsal fin commences ojiposite the an- terior margin of the orbit, is elevated towards its posterior third, and terminates at a short distance from the caudal. Scales small, entire and smooth ; lateral line with a slight curve above the pectoral. Deep-brown, spotted with blackish and yellowish. {Gir.) San Francisco. 5. Parophrys ayresii. D. 66. A. 47. The height of the body is rather more than one-half of the total length (with the caudal), the length of the head rather more than one- fifth, the length of the caudal less than one-fifth. Snout very short ; mouth small, with the lower jaw longest, and with the maxillary extending beyond the front margin of the eye. Jaws with a broad band of vilhform teeth on the blind side, and with a few on the coloured one. Eyes separated by a very narrow, elevated, smooth ridge ; the lower eye slightly in advance of the upper ; the diameter of the eye is one-fifth of the length of the head. Cheeks and opercles covered with minute scales. The dorsal fin commences somewhat before the middle of the eye, and is highest near the thirtieth ray, the length of which is rather more than one-half of that of the head. The distance between the dorsal and caudal is about one-third of the depth of the free portion of the tail. Anal spine prominent. The length of the pectoral e(|uals the distance of the lower eye from the end of the operculum. Ventral about half as long as the pectoral. 19. PSAMM0DI8CTJS. 457 not united with the anal. Scales very small, imbricate, cycloid ; the lateral line is very gently cur\-ed above the pectoral ; a second lateral line runs from above the eye, along and near the dorsal pro- file, to behind the middle of the dorsal fin. Uniform brownish lead- coloured. California. a. Eight and a half inches long. San Francisco. Presented by Dr. W. 0. Ayres. "We dedicate this species to the excellent Californian ichthyologist, whose discoveries only recently became accessible to us. The speci- men, which appears to us specifically distinct from P. ccenosa, formed part of a splendid collection, which was nearly entirely destroyed during its transmission to Europe. 19. PSAMMODISCUS. Eyes on the right side. Mouth rather narrow, the length of the maxillary being one-third or nearly one-third of that of the head ; jaws more developed on the coloured side than on the blind. Teeth minute, in a single series or in an exceedingly narrow band ; vomerine or palatine teeth none. The rays of the posterior half of the doi-sal and anal fins are branched ; the dorsal fin commences on the snout. Scales small ; lateral line with a strong curve anteriorly. GiU-mem- branes broadly united at the throat ; gill-rakers lanceolate. Eran- chiostegals six. 1. Fsammodiscus ocellatus. D. 64. A. 54. L. lat. 80. The height of the body is contained once and two-thii'ds in the total length (without caudal), the length of the head thrice and a half. Head about as high as long. Scales cycloid. Snout very obtuse, as long as the eye, the diameter of which is somewhat less than one-fourth of the length of the head. Eyes separated by a very narrow ridge ; their front margins nearly on the same level. Gill- rakers slender, one-third as long as the eye, closely set. The dorsal fin commences between the maxillaries and is continued on to the root of the caudal ; its anterior rays have their tips prolonged beyond the membrane, the longest rays being in the posterior third of the fin, where they are one-half the length of the head. Anal sj)ine present. Caudal fin rounded, one-fifth of the total length. Ventral fin veiy broad, a little sliorter than the pe. toral. Erownish-olive, finely marbled and spotted with brown ; a dcc})-brown ocellus, edged with whitisli, immediately below the middle of the straight portion of the lateral line ; anotlicr similar but less distinct ocellus abt)ve the lateral line, behind the curve. Vertical fins irregularly sjiotted and dotted with brown and white. Huh. ? «-. 651; Costa, Faun. Nap. ii. p. 34; Canestr. Arch. Zool. v. p. 41. tav. 4. fig. 2. B. 7. D. 73-80. A. 61-69. L. lat. 160. Vert. 9/39-40. Tlie height of the body is contained twice and five-sixths in the total length (without caudal), the length of the. head five times and a half; the space between the eyes is twice the vertical diameter of the eye (in the adult) ; nostrils very narrow on the blind side. Pec- toral of the coloured side scarcely longer than that of the blind, its length being contained twice and a third in that of the head, (nll- rakers rudimentary. Dark brown; extremity of the pectoral blackish. Coasts of Europe. a. Adult. Dalmatia. h-c. Half-grown. Lisbon. Presented by the Rev. R. T. Lowe. d. Adult. Dingle Bay (Ireland). Presented by W. Andrews, Esq. e. Adult: yellow variely. British Channel. Presented by Messrs. Oliffe and Cole. f-g, h-i. Half-grown and young. Brighton. k-l. Half-grown : skins. River Tamar. From Mr. Yarrell's Col- lection. m. Adult : skin. South Devonshire. From Mr. Yarrell's Collection. n. Large specimen : stuffed. Frith of Forth. 0. Half-grown: skin. Frith of Forth. From Dr. Partiell's Col- lection. p. Half-grown : stuffed. British. 464 PLEUKONECTID^. q. Half-grown : skin. From Gronow's Collection. r, s, t. Adult, half-grown, and young. u-y. Adult, half-grown, and young : skins. z-a. Adult: skeletons. British. Skeleton. — The bones are thin, slender or flexible, much less solid than in the preceding genera. The maxillary, intermaxillary, pala- tine, and pterygoid of the right side are very slender, those of the left side stout ; the left intermaxillary is semicircularly bent, covered with villiform teeth on its concave surface. The right mandible is longer than the left, but the latter has a broad prominence covered with viUiform teeth, and fitting into the concavity of the inter- maxillary. The gill-covers are very broad, the suboperculum being the largest, and the interoperculimi as large as the operculimi. There is a rather low transparent ridge above the upper orbit, to which is attached the first interneural — a long styliform bone, which is longer and stronger than any of the other interneurals ; it is situated per- fectly horizontally. The abdominal portion of the vertebral column is composed of nine vertebrae, and contained fom- times and three-fourths in the length of the caudal portion. The four anterior neural spines are dilated and rather strong ; the seven posterior abdominal vertebrae are provided with strong haemal spines, whilst the parapophyses and ribs are scarcely developed. This occurrence of well-developed haemals of the abdominal vertebrae is, perhaps, unique in this and the preceding orders. Sometimes two interhaemals and interneurals correspond to a haemal and neural, sometimes only one. The first interhaemal and haemal rather feeble. 2. Solea kleinii. Rhombus kleinii, Hisso, Eur. Merid. iii. p. 255. Pleuronectes solea, var. d, Nardo, Prodr. Ichth. Adr. no. 136. Solea kleinii, Bonap. Faun. Ital. Pesce ; Costa, Faun. Naj). ii. p. 42. tav. 46 ; Canestr. Arch. Zool. i. p. 34. tav. 3. fig. 5. D. 80. A. 64. P. 9. {Bonap.) 80-91. 64-70. 8. {Canestr.) The height of the body is one-third of the total length (without caudal), the length of the head one-fifth. Eyes rather close together ; nostrils on the blind side of moderate width. Pectoral of moderate size. BroAvnish, dotted with brown and white ; vertical fins black ; pectoral black, with white extremity. {Bonap.) Adriatic and Mediterranean. 3. Solea seuegalensis. Kaup, I. c. This species is characterized thus : — D. 84. A. 70. P. 8. Slightly elongate ; blackish -brown ; pectoral as long as the di- stance between eye and snout. Body and fin-rays rough. The lateral 23. soLEA. 405 line is curved above the pectoral, and does not extend to the eye. Pectoral blackish at its extremity. Senegal. The typical specimen is in the Paiis Museum. 4. Solea ocellata. Solea ocidata, Rondel, xi. c. 12. p. 322 ; Gesner,Aquat. iii. pp. 007, 669; Aklrov. ii. e. 4:3. pp. 235, 230 ; WiUuijhhy, p. 100. tab. F. 8. fi». 4 ; Jonston, ii. lib. i. tit. 2. c. 2. a. 2. punct. 1. p. 57. tab. 20. fig. 11. Solea, no. 3, Klein, Pise. 3Iiss. iv. p. 32. ? P^gouse, Duhuni. iii, sect. 9. p. 259. tab. 2. fig. 4. Pleuronectes ocellatus,i.