Frye beat rty Rectit a3} ce 4 t bal bh act eit) iat ; Bere traser sss weir gaye 33 fe he re 8 ae F354 sent Bes sie r a3} tees sents teres tt ? $ : } Testes iseiittt eat feteterst f : if beratary) tanate PROCEEDINGS OF THE ZOOLOGICAL SOCIETY OF LONDON. e PART IV. 1836. PRINTED FOR THE SOCIETY, BY R. AND J. E. TAYLOR, RED LION COURT, FLEET STREET. LIST or CONTRIBUTORS, With References to the several Articles contributed by each. Bewnerr, E. T., Esq. Remarks upon a series of the Indian Antelope (Antilope page Ceara, DAS oo) ert cant Wig eainrare eutaye nko eee 34 On the Brush-tailed Kangaroo (Macropus penicillatus, Gray)... Be eines ciel 2 entree aires merit Ban sienhonekalt 41 Benvyett, Frepericxk Dese1t, Esq. Notes on the anatomy of the Spermaceti Whale (Physeter MRAP ENC CUEING, ACS) oreo ntein acc 1G a hha, s, ans SK2 sia, « goress dpe oht 127 Bennett, G., Esq. Notes relating to the habits of the Spermaceti Whale, and to a large species of Grampus, called the Killer ...... tens oo Observations on a species of Glaucus, referred to G. hexa- aE Os Te TS A ee Oe aah ee neato tell! 113 a ae \ Donation of Birds from Swan River ...... 85 Bropenir, W. J., Esq. Description of some new species of Shells belonging to the genera Spondylus, Voluta, Conus, Purpura, and Bulinus. 48 Burov, E., Esq. Description of a new species of Pipra ............. ave 1g Cuvier, M. F. Memoir on the genera Dipus and Gerbillus ............ 141 Dvuemorg, Rev. H. Note respecting a Sea Eagle (Halietus albicilla, Sav.), in the possession of Lieut.-Col. Mason, of Neeton Hall near . Swaithank; Morale: 7 Gh eis o's oes SEL c alas OG Fuuuzr, E., Esq. page Notice of the rearing of two hybrids from a Barn-door Hen, having a cross from a Pheasant, and a Pheasant cock...... 84 Garner, R., Esq. On the anatomy of the Lamellibranchiate Conchiferous GRINNED Sn ughales | Roe sh ee.2 2 pas Sogo) einen se hte 12 Goutp, Mr. J. Characters of some new species of Birds in the Society’s MoWlectworat - eects hace > Seuaiel'ove te ote eis of )aieladeretsnake te Renae 5 On a new genus of Birds, Kittacincla ........ Baad § %. 7 Exhibition of Trogon resplendens and T. pavoninus ...... 12 Characters of some new Birds in the Society’s Collection, including two new genera, Paradoxornis and Actinodura, . 17 Exhibition of Birds from North Africa presented to the Society by Sir Thomas Reade, with other specimens sent by Ht. Pemminck to Mr. Gould)... 3 .i.0 dso ses eee eee 59 Characters of two new species of Birds constituting a new SOUMIN, EPNOMIS Pre she tee = ve tian Sye sce 05 > = eh cee mineral 73 Characters of a new species of Ortyz from Mexico and two new species of Zosterops from New South Wales.......... 75 Characters of three new species of the genus Striz...... 140 Characters of some new species of Birds belonging to the genera Tamatia and Cursorius ......-- sess eeereee eres 80 Characters of some new species of Birds from Swan River 85 Exhibition of Birds allied to the European Wren, with characters ‘of new SpeCles . . 22s seen s se as epee + hoe eee 88 Characters of new species of Birds from New South Wales 104 Exhibition of the specimens figured in the first part of Mr. Gould’s work on the ‘Australian Birds,’ with characters Of LNG EW ‘SPECIES y'..c 0 vin'ais + x sin unten ale heey ro auryerts 142 Gray, J. E., Esq. Memoir on the genus Moschus of Linneus, with descrip- tions: of tWOINEW SPECIES 2.5.) 3. \crcbes-c » Mints, ois 3 ice shee 63 Observations upon the tufts of hair observable upon the posterior legs of the genus Cervus, as a character of that group, and asa means of subdividing it into natural sections 66 Characters of some new species of Mammalia in the So- ciety’s Collection, with remarks upon the dentition of the Carnivora, and upon the value of the characters used by M. Cuvier to separate the plantigrade from the lili Car- PEROT Sica or olive wenger 104 Remarks upon a specimen of Y eI aS with an Ocythoé from the Cape of Good Hope. . earn Keer ener” ee | Green, Capt. Note describing a specimen of the Barn-door Hen which had assumed the Cock plumage. ... Harvey, J. B., Esq. Note upon the thickening of the lip of Rostellaria pes Peli- SOSLGATEM os See hots eo are G bcc cies tna se + gM eM Letter referring to a collection of marine productions, in- cluding a specimen of Capros Aper, Lacep,, and a new species of Tubularia (T. gracilis, Hary.), collected on the south coast of Devonshire, and presented by the writer to the Society . . Notice of the occurrence of four specimens of Velella lim- bosa, Lam., on the beach at Teignmouth ................ Exhibition of Fossils from Devonshire, and some species of Ophiura and Asterias from that coast ..............44:- Note respecting a specimen of the Electric Ray caught at SUCIENIMOUCUL 40 fete Beckie Sl, pik die ecadt \> isis caus ata mee noe Hewnine, Lieut., R.N. Note addressed to Col. Sykes mentioning the capture of am Albatross Dy Means OF & MOOK. oe... 2 og 0 tinny pee a Heron, Sir R., Bart. Notes on the breeding of Curassows at Stubton ........ Honesoy, B. H., Esq. On some Scolopacide OL Mapal so. WORMS, TEI 1 On the lachrymal sinus in Antilope Thar, and Cervus Ari- SEDERISO CILGIE OTIS, 255, BE $O27292 | Yi, HO, SATO, Notice of seven species of Vespertilionide observed in the cenittalresion of Nepal! 2/ 209, 02995, Foo) 127 283 Jey: Description of a new species of Cervus (C. Barhaiya, Hodg.) Mackay, R., Esq. Letter describing the habits of a Vulture (Vultur Papa, Linn.).. SSE bine FE ot? Ao -gresimee 2d4 atD-BIO4 Martin, ee Notes of the Dissection of a Vulpine Opossum (Phalangista ce rE oo: gece thee ako sear tesa inal mre ior pee —< Notice of a rudimentary canine tooth in a female of a species Gl Pieen Wain) SOUL FLINCLIC, «os san: cop seh ac cea os daa acs Notes on the visceral and osteological anatomy of the Ca- riama (Dicholophus cristatus, M.)..........0200...002.. Notes on the anatomy of Buffon’s Touraco (Corythaizx Byant Nal ayes c50-9dtte-s9iseae wan 8 towcitanrasel! Description of a new Mammal, (Cynictis melanurus, Mart.) Notes on the anatomy of the Koala (Phascolarctos fuscus, Dement stale OS EM ROCs ae dee) ks, SE Description of two species of the genus Cercoleptes.... . . Description of a new species. of the genus Felis ........ age 49 46 54 ae 104 109 107 vi Maatin, Mr. W. (continued.) Description of the osteology of the Sea Otter (Enhydra marina; Flem.) (.\06:0. eee nce ce ne bane ce a ecec: v8 se Notes on the dissection of the Chilian Bush Rat (Octodon Cumingit, Benn.) as <... 2002 as aed e oeaies Wie emenes «staf Oaitsy, W., Esq. Observations upon the opposable power of the thumb in certain Mammals, considered as a zoological character, and on the natural affinities which subsist between the Bimana, Quadrumana, and Pedimana ..........0ce cee reeeeens Remarks upon the lachrymal sinus in the Indian Antelope (Antilope Cervicapra, Pall.) ......++.++sse eres Bee os gis" avr Remarks upon the probable identity of Cynictis melanurus Mart., with a species noted by Boshman under the name of REGRCTOG oo cca sss: EP ar WB tO Remarks upon Chironectes Yapock, Desm. ........+... Remarks upon two Antelopes (Koba and Kob of Buffon).. Remarks upon Canis Himalaicus, Ogilb. ..........+-+- Remarks upon some rare or undescribed Ruminants in the Society’s Collection ............ eee e ecto e eee eeee On the generic characters of Ruminants ......----+.«+ Owen, R., Esq. Descriptions of some new or rare Cephalopoda collected by Mr. George Bennett 2.0... ieee de dese eee ce eee ae On the shell and animal of Argonauta hians, Lam....... Remarks on the secretion in the lachrymal sinus of the Indian Antelope (Antilope Cervicapra, Pall.), with a tabular view of the relations between the habits and habitats of the several species of Antelopes and their suborbital, maxillary, post-auditory, and inguinal glands ............+-..--+- On the morbid appearances observed in the dissection of the Chimpanzee (Simia Troglodytes, Linn.) ......-.++.+-- Notes on the anatomy of the Wombat (Phascolomys Wom- Dabs WET). . Were ee eat ees A ns.o s MO ne hisses, ltt gaa Reference to Hunter’s opinion respecting the productive powers of Hybrids 0... cece cect ee eee c teense eainn On a new Orang (Simia Morio)........ 0022 eee eres Anatomical descriptions of two species of Entozoa, from the stomach of a Tiger (Felis Tigris, Linn.), one of which forms anew genus, Gnathostoma........0. cere recente teers Rein, James, Esq. Description of anew species of the genus Perameles (P. La- GOT) BL See ee Chen Vetoes Ne FR sie scohitis aint iene cut once Riprevt, Dr. On the existence of canine teeth in an Abyssinian Antelope (A. montana, Rupp.)....,.... (2, BRE. RET NS OAL 2a page 59 70 25 38 56 56 102 103 119 131 19 22 36 41 49 85 91 123 129 vil Srrickianp, H. E., Esq. List of Birds etieed 3 in Asia Minor in the winter of 1835, Gmigrat ele Spring OF 1896. ..-..6in) 2). cueda ec oieinia olay vels al oveei Exhibition of a skin of a variety of the common Fow (Canis Vulpes, Linn.), from Smyrna, and a specimen of the Argo- nauta, brought to Mr. Strickland with the animal alive .... Tursaut, M. Letter relative to the capture of the Giraffes .......... Vicors, N. A., Esq. Characters of a new and singular form among the Tinamous (Tpnamotis: Pentlanadti Vie) 5 3. Laster iancka wins feos era e Characters of two new Parrots in the Society's Collection (Psittacus augustus, and Ps. Guildingit, Vig.) ......-.0++ Remarks upon the productive powers of female Hybrids. . Warernovse, G. R., Esq. Description of a new genus (Myrmecobius) of Mammiferous animals from New Holland, probably belonging to the Mar- FOIIMEC SMI ea cin 2a ee sn ran gni 8 oF Ansa as eVasny at Sal giana ch On a second specimen of Myrmecobius.............045 Wi.uamson, W. C., Esq. Notes on the appearance of rare Birds in the vicinity of EMRERRDONR 165 Goh cee eter eae ass ors Goisya, «ary thea edelm, «7, sented YarreLy, W., Esq. Notice of the Dottrell (Charadrius Morinellus, Linn.) breeding at Skiddaw, and of the gray Snipe (Macroramphus griseus, Leach,) having been obtained near Carlisle........ Exhibition of part of Mr. Yarrell’s collection of British Fish, with observations upon the method made use of in pre- NOAIUL PGC Ags vite, nee shit Wet aial 3 leLehege ver staboe! eAlaLsaietbteats Remarks upon the productiveness of Hybrids .......... Notice of a large Carp taken at the Mere near Payne's Hill SL So dani SIAR ait Ba meg URL ue 2 CAZES Risiaie Or gl 131 76 i: te Mi WS Crominned, 4 OT S864 Morons of wie ae eee... utes ; i © ins) sn a ww peanggtiins: wink — f gett nani a bas aoreae 801 age Wyle Cacia set dw baaldointe..4 rT oa ». Chow ache Bi i f oe un ‘ ©. ates Ski eld ws dacaadts i : ae eS ewe eee oy ag cenomand® sult anoaap gra ial gaie b baa’ won # ta weade zt ey Tes ies ca ‘a, 5 ies 2 Wrest Aai¥s _dvawnbine’ hk. x ? ma , svi ss) 2. 4sor ig pore wou, owt 30 sv2togn = Vy digi ha baa atau’ abe suber al soqu ady 0 63 Hab.. Coquimbo. : Mus otivaceus. IM. corpore supra subolivaceo, subtis cineres- cente; auribus mediocribus, rotundatis, pilis parvulis fusces- centibus obsitis ; caudd corpore breviore, pilosa, at sqyuamas osten- dente, supra fuscd subtis albescente ; pedibus pilis fuscescentibus tectis. une. lin. Longitudo ab apice rostri usque ad caude basin 5 1 COWDR, v0 40.2 35 onshore TUM < THES 28 ——_——— ab apice rostri ad marginem oculi. 0 6 ——_———- ab apice rostri ad basin auris .... 1 2 ——_——. tarsi digitorumque...........-.. 011 GUNES) ies + con he Se : 0..5 IEEY MADE CHD. GPE pent aRES An eeceeinte absaabhbo@t fh 17 Hujus speciei pili corporis omues longi sunt, laxi, mollesque, plum- beo colore, sed in dorso ad apicem flavescente ; abdomine, albes- centes ; pili longiores dorsales apicem versus nigricantes, cineras- centes desinunt: mystaces pilos tenues ostendunt cinereo colore, sed ad basin nigrescentes. Hab. Valparaiso. Mus micropus. JM. supra cinerascenti-fuscus flavo lavatus ; subtis obscuré flavo tinctus; pedibus pilis sordideé albis tectis, antipedibus parvulis ; auribus mediocribus ; caudd, quoad lon- gitudinem, corpus feré equante, supra fused, subtus sordide alba. unc. lin. Longitudo ab apice rostri usque ad caude basin 6 0 COME Sinn Aaae es wemay XE. ..20)a> 3.8 ab apice rostriad marginemoculi.. 0 7} — ab apice rostri ad basin auris.... 1 4 tarsi digitorumque.......0.04 day Ay OZ — GUIS AS lan, Darvatdo. CIO Wee «etrereee_gO).H6 Hab. Santa Cruz. Mus sracniotis. M. supra obscure fuscus, subtus obscure griseo tinctus ; pedibus griseo-fuseis ; auribus parvulis ; caudd, quoad longitudinem, corpus feré equante: vellere longo et molli. une. lin. Longitudo ab apice rostri usque ad caude basin 4 9 COU Gy = waltin. 2 s.eieis 5 nla 3 eels Ped SS:) ab apice rostriad marginem oculi,, 0 64 ab apice rostri ad basin auris..,. 1 2 —— LAVSt CeQitOT UN Guerra echoiriaeys as 0 11 UTI . evn vnneccneccnnsaenes 0 3 Hab. in insula parvula apud Midship Bay, Chonos Archipelago. Mus xAntuoruinus. JM. supra griseus, subtus albus, rhinario flavo; auribus parvulis, intus pilis flavis obsitis ; mystacibus longis, canis, ad basin nigrescentibus: eaudd corpore brevivre, ver supra fused, ad latera flavescente, subtus sordidé alba : pedibus ges anticis tarsisque flavis, digitisalbis : vellere longo, moll. yew Sse | ; une. lin... Kw Fy naa Longitudo ab apice rostri ad caude basn .. 4 0. ) a” 3 gt te COUd@ .... 3s Aaeatyy CT MatoR 2-1 Oiins “| a ab apice rostriad marginemoculi.. O 5 SL Vig, Bea WP ab apice rostri ad basin auris.... 1 0} 2S tarsi digitorumque...... 6... eee lle «5 | [537 OUris.c ising. bye arkeea os Ht ining 7 ee Statura mure musculo pauld major. eer ft 4 B.fl. Mo. Hab. Santa Cruz. wer ait er su" ‘ be 12.24 15%. Pa \* LL > Mus canescens. MM, supra canescens, subtus albus pallide flavo lavatus ; oculis flavido cinctis ; auribus parvulis, pilis pallideé flavis et plumbeis obsitis ; mystacibus mediocribus, canis, ad basin nigricantibus ; caudd vix corpore breviore, supra fusco-nigrd, 18 subtus sordide albd ; pedibus canescentibus ; vellere mediocri, molli, supra pilis pallidé et sordidé flavis, nonnullis cinerascenti- bus intermiztis. une. lin. Longitudo ab apice rostri ad caude basin.... 3 4 CHUA, nk ik ee eee ee eV 2 10 ab apice rostriad marginem oculi.. O 5} ab apice rostri ad basin auris .... 0 113 tarsi digitorumque.............. a ADEE OPE A ERE 0 33 Statur4 muri musculo appropinquat. Hab. Port Desire. Mus Aarenicota. WM. supra fuscus, subtis cinerascenti-albus, pal- lidé flavo tinetus; auribus medioeribus rotundatis, pilis flavis Suscisque obsitis: cauddé quod ad longitudinem pertinet corpus equante, pilis subvestitd, syuamisque apparentibus, supra fused, infra albescente; pedibus obscuré albis, Vellere longo, molli ; puis ad bases plumbeis, illis capitis, dorsi, laterumque apicem versus sordideé flavo et fusco-nigrescente variegatis ; mento, guld, pectore, abdomineque, pilis ad apicem flavo-albidis ; mystacibus plenis, brevibus tenerrimis ad basin fuscescentibus, ad apicem grisescenti-albis. une. lin. Longitudo ab apice rostri usque ad caude basin 4 3 COMERS Fits So ee. Se te 2-9 ab apice rostriad marginem oculi.. O 5? ab apice rostri ad basin auris .... 1 0O tarsi digitorumque...... mite © 50a, DOO GREE Ste PSTLGC” kere tar Oo 44 Hab, Maldonado. Mus simacutatus. WM. vellere pallidé ochraceo, pilis nigrican- tibus adsperso, his ad latera rarioribus; rostri lateribus, notd magnd pone aurem utramque, corporeque subtus niveis: mys- tacibus albis, ad basin nigrescentibus ; auribus majusculis, pilis flavis atque albis intermixtis obsitis : caudd, quoad longitudinem, corpus feré equante, carned, pilis albis brevissimis obsitd ; artu- bus albis; pedibus pilis albis sparsim tectis ; tarsis ad caleem pilis argenteo-candidis obsitis. une. lin. Longitudo ab apice rostri ad caude basin.... 3 1 COU E 5.2 I Sa a oe 1 11 — ab apice rostriad marginemoculi. 0 44 ab apice rostri adauris basin.... O 8} ———— tarsi digitorumque..........-.... 0 8 TE ee ay = 5S aco, SSR © 5 O 42 Hee species mure musculo minor; auribus paululim grandiori- bus ratione ad totam magnitudinem habité ; pili gule, pectoris ab- dominisque albi sunt usque ad radices. Hab, Maldonado. 19 Mus evecans. UM. supra flavus, vellere pilis fuscescentibus ad- sperso, his ad latera et prope oculos, rarioribus: pilis pone aurem utramque, labiis, corpore subtis, pedibusque niveis: au- ribus magnis, intis pilis flavis,externé, ad partem anteriorem fus- cis obsitis: mystacibus nigrescentibus, ad apicem albescentibus ; caudé capite corporeque paulo longiore, pilis albis, supra fusces- centibus, obsitd: tarsis longis, ad calcem pilis albis tectis. une. lin. Longitudo ab apice rostri ad caude basin.... 3 7 COUN 5, «: a; ayocermialer dy ote, «b's a: eae | ab apice rostri ad marginem oculi. O 6 — ab apice rostri ad basin auris .. 1 0 —— tarsi digitorumque........-+. sfoys app On LO IR Hic GROOM OIC soup a yellagere 0 6 Hee species staturaé muri musculo appropinquat. Vellus in gula usque ad radicem album, in abdomine pallidé cinereum ad basin. Hab. Bahia Blanca. Mus cracitires. M. supra fuscus flavo-lavatus ; hoc colore apud latera et in artubus letiore; pilis pone aurem utramque, labiis, cor- poreque subtus, albis: pedibus parvulis, gracilibus, carneis, supra et ad calcem pilis albis tectis: caudd gracili, carned, pilis albis in- structé: auribus majusculis, pilis flavescentibus obsitis: vellere mediocri et molli, pilis omnibus ad basin plumbeis: mystacibus nigrescentibus ad apicem albescentibus ; nonnullis omnino albis. une. lin. Longitudo ab apice rostri ad caudz basin.... 2 10 ————— COU wee eceeerecerins oc 1-7 ab apice rostri ad marginem oculi. O 44 ab apice rostri ad basin auris . O 8} tarsi digitorumque............ ee? SOnrGe MUPES ce 0d L Cemun Bt ve 0 4} Hab. Bahia Blanca. Mus rravescens. M. supra colore cinnamomeo, lateribus capitis, corporisque, egue ac pectore, auratis ; guld abdomineque fla- vescenti-albis : pedibus albis: auribus mediocribus rotundatis, pilis flavis obsitis ; illis ad marginem superiorem extrinsecis intensé fuscis ; caudd corpore capiteque longiore, gracili, supra fused, subtis sordidé alba. ee unc. lin. Longitudo ab apice rostri usque adcaude basin 3 9 ————— COUdE 6... ceccccceveceee 4 iL ab apice rostri ad marginemoculi. 0 54 ab apice rostri ad basin auris.... 1 0O tarsi digitorumque...... 9 ist ais sa hr Ce Serene esl CPE cep cco aral «4. o& ero) yaad tee « va O48 Hab. Maldonado. Mus BrRevirostris. M. supra fuscus fulvo lavatus; ad latera ‘ . x . . “ye . . Slavescens, subtus sordideé ochraceus; auribus magnis, pilis indi- 20 stincté obsitis, illis internis auratis; caudd capitem corpusque fere equante, pilis paree tectd ; supra obscure fused, subtus pal- lide fuscd ; pedibus fuscescentibus, digitis albicantibus ; mystact- bus fusco-mgris: vellere brevi, molli.; capite parvulo, brevi. une. lin Longitudo ab apice rostri ad caude basin’... 3 2 > cande@... § 2.9 ab apice rostri ad marginem oculi . 0 31 ab apice rostri ad basin auris .... O 7 tarsi digitorumque...........4.. \Saperacs) QUTES VUEAIOR BB THOS SOKA OF. — 0 42 Hee species muri musculo appropinquat; differt attamen capite minore, (ratione ad magnitudinem habita,) rostro breviore, tarsisque longioribus. Hab. Maldonado. Mus Maunus. WM. pilis subrigidis, supra purpurascenti-nigris, subtus fusco-plumbeis ; eapite fusco-nigro, rostro fusco; auribus parvulis sordide albis, pilis minutissimis pallidé fuseis obsitis : caudd corpus feré equante, nigra, pilis sparsé vestitd: pedibus fuseis ; mystacibus fuseo-nigris, ad apicem grisescentibus. une. lin. Longitudo ab apice rostri ad caude basin .. 11.38 Muda cand Lair a Dinas Aaw Aone 7.6 —————. ab apice rostri ad marginem oculi.. 1 0 ———— ab apice rostri ad basin BUPES eee ree eee tarsi digitorumque......-2 0. dee 1 8 MUTI 0 ee ee He “~~ 0-6} Hee species colore muri ratto appropinquat, at purpurascenti- fusco tincta. Quoad staturam murem decumanum pergrandem zequat ; vellus quoad texturam feré.est ut m.mure decumano; et ad basin plumbeum ; pilis albis in dorso lateribusque intersparsis. Hab. Maldonado. “Though in the foregoing description I have retained the ge- neric title Mus, I have here to state that the above species natu- rally divide themselves into several subordinate groups, the characters of which are sufficiently evident, not only between ‘themselves, but also between each group and that to which the term Mus ought, I conceive, to be restricted, and of which our common mouse (Mus musculus) may be regarded as the type. To these groups I shall here assign subgeneric titles, and at the same time point out their chief distinguishing characters without entering into any minute details respecting them, as I shall shortly have an opportunity of illustrating my views by means of drawings both of the teeth and of the animals, without which it is impossible to convey 2 clear idea of the subject.” Subgenus 1. Scarreromys*. Molars with enamel deeply indented in the crown. In the front molar of the lower jaw the enamel is indented twice on the outer * Scapteromys, from Sxaarryo, a digecr, and Mus. ’ i Bott) 21 margin and three times on the inner; in the second molar the enamel is indented once on the outer margin and twice on the inner; and in the last molar once on the outer, and twice on the inner. Fur long and soft. Tail moderate, well clothed with hair. Claws long, but slightly curved and formed for burrowing. Fore-feet mode- rately large. Thumb furnished with a distinct claw. Ears moderate, well clothed with hairs. Species Mus (Scapteromys) tumidus. Subgenus 2. Oxymycrerus*. Molars with the folds of enamel penetrating deeply into the body of the tooth. Front molar of the lower jaw with three indentations on the inner side and two on the outer; second molar with two on the outer side and the same number on the inner; the last molar with one indentation of the enamel on each side. Fur long and soft. Claws long, but slightly curved, and formed for burrowing. A di- stinct claw on the thumb. Tail short, moderately furnished with hair. Nose much elongated and pointed. Species Mus (Owymyeterus) nasutus. Subgenus 3. ABRoTurix }. ’ Folds of enamel penetrating deeply into the sides of the molars. The front molar of the lower jaw has three folds of enamel on the inner side and two on the outer; the second molar has two on the inner side and one on the outer; and the last molar has one on each side. Fur long and soft. Tail short, well furnished with hair. Thumb with a short rounded nail. Ears well furnished with hair. Type Mus (Abrothrix) longipilis. Species 2. Mus (Ab.) obseurus. gi Ee eens olivaceus. 4 ——_———-. micropus. 5. ———_—— brachyotis. 6 ——_—_——_ xanthorhinus. 7 ——————- camescens. 8 ——_—_——- arenicola. In general appearance these animals resemble Arvicole. Subgenus 4. Catomyst. Fur moderate, soft. Tarsus almost entirely clothed beneath with hair. Front molar with three indentations of enamel on the inner side and two on the outer; second molar with two on the inner and two on the outer; and the last molar with one on each side. Type Mus (Calomys) bimaculatus. Species 2 Mus (Cal.) elegans. 3 gracilipes. Mus maurus and M. brevirostris I regard as belonging to the re- stricted genus Mus. In Mus flavescens the dentition differs slightly * from that of the ordinary mice. * Oxymycterus, from Ogus, sharp, and Muxrye, nose. + Abrothria, from ‘ AGeos, soft or delicate, and Ogs€, hair. +-Calomys, from Keaos, beautiful, and Mus. 22 Mr. Gould exhibited, in continuation, the Fissirostral Birds of Mr. Darwin’s collection, recently presented to the Society, and characterized from among them the following new species : CAPRIMULGUS BIFASCIATUS. Cap. nigro, fusco, et fulvescente ornatus ; caudé albo bifasciatd, fascid terminali lato: prima angustd ; primariis nigrescentibus fascid angusta alba ad medi- um: alis spuriis maculé albé notatis; gutture lunuld albd ; secondariis tectricibusque alarum macula fulvescente ad apicem ; erisso pallidé rufescente ; rostro pedibusque fuscis. Long. tot. unc., 92; ale, 63; caude, 5; tarsi, 2. ' CAPRIMULGUS PARVULUS. Cap. intensé fuscus, guttis minutis cinereis ornatus ; vittd rufa cervicem cingente ; gutture scapu- laribusque ad marginem, secondariis ad apicem stramineis ; pectore et abdomine lineis fuscis transversis ; primariis nigres- centibus, tribus fasciis inequalibus pallidé rufescentibus; cauda Sfasciis pallidé fulvescentibus et fuscis ornatd. Long. tot. unc., 7}; ale, 5; caude, 4; tarsi, . Hirunpo FronTALis. Hir. vertice plumis auricularibus dorso et lunuld pectorali nitidé ceruleo viridescentibus, nota albé super nares, guld corporeque subtus albicantibus, crisso niveo, alis cau- daque fuscis viridi tinctis, rostro nigro, pedibus intense fuscis. Long. tot 43 unc. ale, 43; caude, 2; tarsi, 4. Hab. Montevideo. Hirunpo concotor. AHir. nitidé eerulescenti niger. Long. tot. 53 unc. ale, 5; caude, 23; tarsi, 3. Hab. in insulis Galapagorum. HALCYON ERYTHRORHYNCHUS. Hale.vertice plumis auricularibus, et nuchd fuscescenti-cinereis, guld pectore et abdomine medio albis, lateribus abdomine imo crissoque castaneis, alis humerisque nigris secondariis ad marginem dorso medio tectricibusque caude metal- licé viridibus, ceruleo tinctis, caudé ceruled superne, subtus fus- cd, rostro pedibusque rubris. Long. tot. 72 unc. ; rost., 2; ale, 32; caude, 24; tarsi, 4. Hab. in insula St. Jago. 23 February 28th, 1837. The Rev. John Barlow, in the Chair. The following notice by T. C. Eyton, Esq. of some osteological pe- culiarities in different skeletons of the genus Sus was read. «* Having during the last year prepared the skeleton of a male Pig of the pure Chinese breed, brought over by Lord Northampton, I was surprised to find that a very great difference existed in the number of the vertebrz from that given in the “‘Legons d’ Anatomie Comparée,” vol. i. Ed. 1835. pag. 182, under the head either of San- glier or Cochon Domestique. A short time afterwards, through the kindness of Sir Rowland Hill, Bart., M.P., I prepared the skeleton of a female Pig from Africa; this also differed, as also does the En- glish long-legged sort as it is commonly called. “The following table will show the differences in the number of the vertebrz in each skeleton with those given in the work above quoted. English African Chinese Legons Male. Female. Male. d’Anat. Comp. Sanglier. Coch. dom, Ceryis ab ve (ee He eae dx ee ae 7 Dorss.” . .../eie: 15 sia) Aveo er get ee Pe Lumb. ...... Ge. bt: ee RE Sen 5 a SIE Me el a a RN ee a Ae Caud. ...... QW PMe LShiis easel a5 ey QO dite ews Total io. 8.8 G5 oe 4am “ype 207 50. Fineess It is possible that some of the caudal vertebree may be missing. “The Chinese Pig was imported into this country for the purpose of improving our native sorts, with which it breeds freely, and the offspring are again fruitful. I this winter saw a fine litter of Pigs by Sir Rowland Hill’s African Boar, imported with the female I de- scribed, the mother of which was a common Pig; time will show whether they will again be fruitful: ‘ From what has been stated the result appears to me to be that either the above three Pigs must be considered as distinct species, and which, should the offspring of the two latter again produce young, would do away with the theory of Hunter, that the young of two di- stinct species are not fruitful, or we cannot consider osteological character a criterion of species. “‘T have been induced to offer the above not with any desire of species-making, but of adding something towards the number of re- corded facts by which the question what is a species must be an- swered.” 24 A letter was read from Thomas Keir Short, Esq., dated Launces- ton, Van Diemen’s Land, August 10th, 1836, containing some re- marks upon the Apteryz, two living specimens of which had been seen by the writer. The general correctness of the description pub- lished by Mr. Yarrell of this bird is confirmed by the observations of Mr. Short, with the exception of its progressive powers, which are stated to be remarkably great. The natives employ two methods of capturing it; one by hunting it down with very swift dogs, the other by imitating its call at night, and when by this means the bird is decoyed within a short distance, it is suddenly exposed to a strong light, which so confuses it that it is then readily taken. The usual position is standing, with the head drawn back between the shoul- ders, and the bill pointing to the ground. The food is stated to be principally worms and insects, and these birds are strictly nocturnal in their habits, feeding only during the night. Mr. Short remarks, that he has not: been able to learn the place in which the Apteryx builds its nest, or the number of eggs which it lays. In conclusion, he promises to use his utmost endeavours to procure specimens for the Society. Mr. Gould resumed the exhibition of his collection of Australian Birds, as also several species, from the same country, forming por- tions of the collections of the United Service Museum, and of King’s College, London. Among his own birds Mr. Gould characterized two new species of Meliphagide, constituting a subdivision of that family, including Meliphaga tenutrostris of authors. - For this new group he proposed the generic title of Acanthorhynchus, and for the two new species the names of 4. superciliosus and A. dubius. Acantuoruyncuus. (Gen. char.) Rostrum elongatum gracile et acutum ; ad latera compressum ; tomiis incurvatis ; culmine acuto et elevato. Nares basales elongate et operculo tectz. Lingua ut in Gen. Meliphaga. Ale mediocres et sub-rotundate, remigibus primis et quintis feré zqualibus; tertiis et quartis intense zqualibus et longissimis. Cauda mediocris, et paulultim furcata. : Tarsi elongati, fortes ; halluce digito medio longiore et robustiore ; digito externo medium superante. Ungues curvati. Typus, Certhia tenuirostris, auct. ACANTHORHYNCHUS SUPERCILIOSUS. Ae. summo capite, corpore superiore, alis, caudeque rectricibus sex intermediis ciherascenti- fuscis, rectricibus reliquis nigris albo amplé terminatis ; loro plumisque auricularibus nigrescenti-fuscis ; gutiure summo, genis linedque superciliari albis ; gutture colloque nitidé et pal- lide castaneis ; illius colore vitté albdé infra circumdato, cui vitta nigra accedit ; abdomine crissoque pallidé cinerascenti-fuscis ; rostro pedibusque nigris. 25 Long. tot 54 unc. ; rostri, 1}; ale, 2}; caude, 2}; tarsi, #. Hab. in terra Van Diemen. ACANTHORHYNCHUS DUBIUS. Ac. swnmo capite intense cine- rascenti-viridi ; loro, plumis auricularibus, lunulaé in utroque pectoris latere, rectricibusque caude sex intermediis nigrescenti- fuscis, rectricibus reliquis nigris ad apicem albis; nuchd obscure rufa; secundariis, tectricibus ale majoribus, et uropygio cinerets ; guld pectoreque cinerescenti-albis, illa rufo tinctd ; abdomine cris- sogue nitide at pallidé castaneis ; rostro pedibusque nigris. Long. tot. 54 unc.; rosiri, 1; ale, 25; caude, 21; tarsi, 2. Obs. Although I have given the name of dudius to this species on account of its close resemblance to Acanthorhynchus tenuirosiris, 1 have but little doubt that it will ultimately prove to be distinct, Hab. in terra Van Diemen. The following species, also in Mr. Gould’s collection, were named and characterized : Parpatotus arrinis. © Pard. fronte nigro ; vertice nigro, singulis plumis lined centrali alba ; lined supereiliari flava ad basin ros- tri oriente, cum lined albdé conjunctd occiput versus tendente ; nuchd dorsoque sordidé olivaceo-fuscis ; uropygio tectricibusque caude flavide olivaceo-fuscis ; alis nigris, primariis nota alba apicali ornatis, plumd tertid albescente ad marginem externum ; secundariis albo rufoque marginatis; ald spurid ad apicem flavé; caude rectricibus nigrescenti-fuscis transversim albo ad apicem notatis; auriculis genisque cinerescentibus; guld flava ; pectore abdomineque mediis pallidé flavis, albo intermiatis ; la- teribus flavide olivaceo-fuscis; rostro nigro; pedibus fuscis. Long. tot. 3} unc. ; rostri, 3; ale, 2%; caude, 11; tarsi, 1%. Obs. This species differs from Pardalotus striatus in havmg a larger bill, a longer wing, and a longer tarsus, and in the absence of the white margination of the five primaries ; the tips of the spu- rious wing in the present species is yellow, while in Pardalotus striatus the same part is scarlet. I am somewhat disposed to be- lieve that the bird figured by Dr. Latham may be referable to this species, and not to the following. Hab. \n terra Van Diemen. Nanopes evecans. Mas. Nan. vittd frontali purpured, supra lined metallicé ceeruleé marginatéd ad auriculas tendente ; loro splendidé flavo ; capite, genis, dorso, tectricibusque caude oli- vaceo-viridibus aureo lawatis ; humeris ceruleis, primariis ni- gris, primis quatuor ad marginem viridescentibus ; secundarits aldque spurid nigris ; guld pectoreque viridescenti-flavis, hoc colore in flavum, abdomine crissogue transeunte; abdomine centrali pallidé aurantiaco ; rectricibus caude duabus inter- mediis viridescenti-ceruleis, reliquis ad basin ceeruleis, ample flavo terminatis ; rostro pecibusque intense fuscis. 26 Foem. vel Mas Junior vittd frontali caret, et colorem habet indi- stinctiorem. Long. tot. 9 unc.; ale, 43; caude, 54; tarsi, 5. Hab. In terra Van Diemen ? Puatycercus FLAveouus. Plat. fronte coccineo ; buecis pallidé ceruleis ; summo capite, nuchd, et dorso, uropygio, tectricibus caude superioribus, corporeque inferné pallidé flavidis, plumis dorsi parteque inferiori tectricum ale majorum centris nigris externé flavescentibus ; alis mediis cyaneis ; ald spurid pri- martisque externé ad basin saturaté violaceis ; reliquis prima- rium saturate brunneis ; rectricibus duabus intermediis caude ad basin viridescentibus, ad apicem ceruleis, reliquis rectricum ad basin exteriorem saturaté ceruleis, apicibus pallidioribus, plumis interné feré per totam longitudinem brunneis, apicibus extremis albis ; rostro livido ; pedibus fuscis. Long. tot. 133 unc. ; ale, 7; caude, 7}; tarsi, 2. Hab. in Nova Cambria Australi. - Himantorus tEucoceruatus. Him. albus; nuchd, dorso, alis- que nigris, nitore viridi ; rostro nigro ; pedibus rujis. Long. tot. 15 unc.; rostri, 24; ale, 84; caude, 3; tarsi ad primum articulum 4, spatii nudi super eum 23. Obs. This is a well-known species, but has hitherto been con- founded with the Himantopus melanopterus, under which title it has been described by various authors. Hab. Australia et insulis Java, Sumatra. Mr. Gould also characterized two new species of the genus Sterna, from the collection in King’s College, and a species of Cormorant in the United Service Museum, and three species of the genus Or- pheus, from the Galapagos, in the collection of Mr. Darwin. Srerna potiocerca. Stern. fronte cinerascenti-albo in nigrum ad occiput mergente ; gutture, collo anticé et posticé, corporeque subtus albis ; corpore supra, alis, cauddque cinerascentibus ; rostro flavo ; pedibus nigris. Long. tot. 174 unc.; rostri, 23; ale, 123; caude, 7 ; tarsi, 1. Hab. in terra Van Diemen. Srzrna macrotTarsa. Stern. vertice et nuchd nigris ; corpore su- pra primariisque argenteo-cinerascentibus ; partibus reliquis corporis albis ; rostro pedibusque nigris. Long. tot. 15 unc.; rostri, 24; ale, 12; caude, 5}; tarsi, 13. Hab. in terra Van Diemen. PHALACROCORAX BREVIROSTRIS. Phal. rostro flavo culmine ad basinque nigrescenti-fuscis ; gutture plumis auricularibus genis- que albis. Nuchd pectore corporeque subtus cum caudé nitidé 27 nigris; dorsi alarumque plumis intense cinereis, nigro margina- tis, pedibus nigris. Long. tot. 23 unc.; rostri, 23; ale, 94; caude, 75; tarsi, 1}. Orruevs Trirascratus. Orph. vertice, nuchd, et dorso nigres- centibus ; uropygio rufo pallidé lavato ; alis nigrescentibus tectri- cibus nota albescente terminali, fascias tres transversas facienti- bus rectricibus caude duabus intermediis nigrescentibus, reliquis ad apicem pallidioribus ; plumis auricularibus strigd superci- liari, guld, et corpore subtus albis, lateribus notis guttisque fuscis ornatis ; rostro pedibusque nigris. Long. tot. 105 unc.; rostri, 13; ale, 5; caude, 54; tarsi, 14. Orrurvus mevanotis. Orph. vertice, nuchd, dorsoque pallide fus - cis ; plumis capitis et dorsi ad medium colore saturatiore ; alis intense fuscis singulis, plumis ad marginem pallidioribus, seconda- riis, tectricibusque mujoribus notd albd terminali, fascias duas transversas facientibus ; caude rectricibus nigrescenti-fuscis ad apicem albis, loro, plumisque auricularibus nigrescenti-fuscis ; laterum plumis notd fuscd centrali, abdomine albo ; rostro pedi- busque nigris. Long. tot. 94 unc. ; rostri, 13; ale, 41; caude, 44; tarsi, 1%. Orpnevs parvutus. Orph. vertice, nuchd cauddque intense fuscis, hujus rectricibus ad apicem albo notatis ; alis fuscis secondariis tectricibusque notd albé apicali fascias duas transversas facien- tibus ; loro, plumisque auricularibus nigrescentibus, guld, colli lateribus pectore, et abdomine albescentibus ; plumis laterum notis fuscis per medium longitudinaliter excurrentibus. Long. tot. 8} unc. ; rostri, 1; ale, 35; caude, 33; tarsi, 1}. Mr. Waterhouse resumed the exhibition of the small Rodents, belonging to the collection presented by Mr. Darwin to the Society. Among them were three species allied to the genus Mus, but offering some slight modification, not only in the external form, but in the structure of the teeth. ‘They have the fur soft and silky ; the head large, and the fore legs very small and delicate ; the tarsus mode- rately long and bare beneath; in the number and proportion of the toes they agree with the true rats; the tail is moderately long, and more thickly clothed with hair than in the typical rats. ‘The ears are large, and clothed with hair. Like the true rats, they have twelve rooted molars; the folds of enamel, however, penetrate more deeply into the body of each tooth, and enter in such a way that the crowns of the teeth are divided into transverse and some- what lozenge-shaped lobes, or in some instances into lobes of a triangular form. In the front molar of the upper jaw the enamel enters the body of the tooth twice, both on the outer and inner sides; and in the second and posterior molars, both of the upper and under jaws, the enamel penetrates but once externally and in- 28 ternally in each. In the front molar of the lower jaw the enamel enters the body of the tooth three times internally, and twice ex- ternally. As the above-mentioned characters, in Mr. Waterhouse’s opinion, evidently indicated an aberrant form of the Muride, he suggested the propriety of constituting a subgenus under the name of Phyllo- tis* for the reception of the species. : They were characterized as follows :— Movs (Puyuuioris) Darwinu. MM. supra pilis cinnamomeis et ni- grescentibus intermixtis ; unte oculos cinerascentibus ; genis, lateribus corporis, et cauddé prope basin, fulvo-cinnamomeis ; partibus inferioribus pedibusque albis ; duribus permagnis, feré nudis ; caudd caput corpusque feré equante, supra fusco-nigri- cante, subtus alba. unc, lin. Longitudo ab apice rostri usque ad caude basin 6 O MURR i55)¢ Shien > < eel sess = 4:9 ab apice rostri ad marginem oculi. 0 84 ab apice rostri ad basin auris .... 1 44 tarsi digitorumque ........ 2... 1.13 ——— auris ......4 y opbb -Tatinis: soe 0 113 Arsmrbetigude spar cine ts Hare he eae ew ocole 0 113 Hab. Coquimbo. This little animal is remarkable for its large leaf-like ears. Mus (Puyxuotis) xantuoryeus. WM. supra pallidé brunneus Jflavo-lavatus, ad latera flavescens, subtus albus; capite gris- cescente ; natibus flavis; pedibus albis; auribus majusculis puis albis et flavis intermixtis obsitis ; caudd longitudinem cor- ports feré equante, supra nigricante; subtus albd; vellere longo et molli; pilis corporis omnibus ad basin plumbeis ; mystacibus perlongis albescentibus, ad basin nigris. une, lin. Longitudo ab apice rostriad caude basin .. 5 3 EET Le RR AI eee Rs pe 3 10 ab apice rostriad marginem oculi. O 63 ab apice rostri ad basin auris . 1 3 tarsi digitorumque \.......4. rice bel Fane gr arte igs: Precnc ant Bi. YZ Apris JatiGgor oa seta. ae ELE SOR tr Be! ge 3 Hab. Santa Cruz. Mus (Puyzzoris) criszo-riavus. WM. supra griseus flavo-lava- tus, ad latera flavus, subtus albus; pedibus albis ; auribus magnis et fere nudis; eaudd caput corpusque ferée equante, supra fusco-nigricante, subtus alba ; vellere longo, molli ; pilis ad bases plumbeis. * Phyllotis, from ®varoy, a leaf, and Ov, wros, an ear. 29 — he = une, Longitudo ab apice rostri usque ad caudw basin 6 8 OME is eect eh ee ae 5. 6 ab apice rostri ad marginem oculi. O 8 ab apice rostri ad basin auris ..... 1 44 tarsi digitorumque .......62... 1 25 ——- aris ........ ePID), BOY wa peOi se Latitudo auris............ SUD. GOT) S 0 83 Hab. Rio Negro. This species may be readily distinguished from MM. xanthopygus by the greater proportionate length of its tail. Two species of small Rodents were next characterized as consti- tuting examples of a new genus, for which Mr. Waterhouse proposed the name of : REITHRODON.* “« Dentes primores 2; inferioribus acutis, gracilibus, et anticé levi- bus; superioribus gracilibus, anticé longitudinalitér sulcatis. Molares utrinque § radicati; primo maximo, ultimo minimo: primo superiore plicas vitreas duas externé et interné alternatim ex- ° hibente ; secundo, et tertio, plicas duas externé, interné unam : primo inferiore plicas vitreas tres externé, duas interné; se- cundo, plicas duas externé, unam interné; tertio unam externe et interné, exhibentibus. Artus ineequales: antipedes 4-dactyli, cum pollice exiguo unguiculato : pedes postici 5-dactyli, digitis externis et internis brevissimis. Ungues parvuli et debiles. Tarsi subtis pilosi. Cauda mediocris, pilis brevibus adpressis instructa. Caput magnum, fronte convexo : oculis magnis : auribus mediocribus. “In the present genus, the incisors, compared with those of the true rats, are rather smaller in proportion, and those of the upper jaw also differ in having a longitudinal groove, a character which exists in Euryotis (Brants), Gerbillus, Otomys (Smith), Dendromys, and some other genera, but not combined with molars similar in structure to those above described, nor yet with similar external characters. In other respects the incisors resemble those of the genus Mus; that is to say, those of the lower jaw are long, slender, and pointed, and those of the upper are deep from front to back, and somewhat flattened at the sides and in front. The molars gradually decrease in size from the front to the last posterior tooth. The folds of enamel penetrate deeply into the crowns of these teeth, so that those from one side are in contact with those of the other; these folds of enamel are each nearly opposed to the salient angles of the opposite side. “In the two species of this genus with which I am acquainted the fur is long, very soft, and consists of hairs of two lengths. The * Pedpos, a channel; Oday, a tooth. 30 arched. form of the head and the large eyes produce in these ani- mals a slight resemblance to young rabbits; their affinity, however, is with the Muride.” Reiruropon trpicus. Seithr. vellere supra pilis flavescenti-fuscis et nigrescentibus intermixtis composito; regione circa oculos, genis lateribusque corporis auratis, pilis pallidé fuscis intermixtis ; partibus inferioribus auratis ; rhinario ad latera flavescenti- albo ; auribus magnis, intus pilis flavis, extis Jlavis et fuscis, indutis ; caudd supra pallideé fused, subtus sordidé albd ; pedi- bus albis. unc. lin. Longitudo ab apice rostri usque ad caude basin 6 0 ab apice rostri ad marginem oculi. 0 81 ab apice rostri ad basin auris .... 1 41 tarsi digitorumque ............ ere Ss QUIS ES is 5a bos Whe Sie o athe ath AIMEE (0) 82 Latitudo auris .......... ETON S A SIO 0 8% Hab. Maldonado. REITHRODON CUNICULOIDES. Feith. supra griseus, flavo-lavatus, pilis nigris intermixtis ; abdomine guldque pallidé flavis ; nati- bus albis; pedibus albis; auribus mediocribus, intus pilis flavis, extus pilis pallidé flavis, obsitis, maculd nigrescente ad mar- ginem anteriorem positd ; pone aures, noté magna albescenti- flava ; caudd corpore breviore, supra pallideé fused, subtus alba. unc. lin. Longitudo ab apice rostri usque ad caude basin 6 5 SOME iT innit eandited cilia etree ab apice rostri ad marginem oculi. 0 94 ab apice rostriad basin auris .... 1 4 tarsi digitorumque ............ 1 43 QUEER rays LiattilivspSbeteres ls seos Faas MIDS Diy Hab. Santa Cruz. In conclusion, two other new Rodents were characterized under the generic name of . AsBROcOMA.* Dentes primores 2 acuti, eradicati, anticé leves : molares utrinque + subeequales, illis maxille superioris in areas duas transver- sales ob plicas vitreas acuté indentatas divisis; plicis utriusque lateris vix zqué profundis ; illis mandibule inferioris in tres partes divisis, plicis vitreis bis interné, semel externé indenta- tis, area prima sagitte cuspidem fingente, ceteris acuté trian- gularibus. Artus subzquales. Antipedes 4-dactyli, externo brevissimo, intermediis longissimis et feré zqualibus. * “ABpos, soft; Kogen, hair. 31 Pedes postici 5-dactyli; digito interno brevissimo. Ungues breves et debiles, illo digiti secundi lato et lamellari; omnibus setis rigidis obtectis. Caput mediocre, auribus magnis, membranaceis; oculis mediocribus. Cauda breviuscula. Vellus perlongum, et molle. “‘ The genus Abrocoma is evidently allied on the one hand to Oc- todon, Ctenomys, and Pephagomys, and it appears to me almost as evidently allied on the other hand, to the Chinchillide. The denti- tion, however, differs considerably from either of the above-men- tioned genera, or, from either of those of the family Chinchillide, and in fact indicates a new genericform*. From Ctenomys and Pephagomys the present genus is readily distinguished, by the comparatively large size of the ears, the small delicate claws, and smaller size of the inci- sors; and from Octodon by the uniform length of the hairs on the tail. “ In the structure of the feet the genus Abrocoma approaches very nearly to Octodon, not only in the form, but in having the soles both of the fore and hind feet (which are devoid of hair) covered with mi- nute round fleshy tubercles. In Octodon, however, the toes have on their under side transverse incisions as observed in the Muride, a character, however, not found in Abrocoma; here the under side of the toes is, like the sole of the foot, covered with tubercles. “ The extreme softness of the fur of the animals about to be de- seribed, suggested for them the generic name of Abrocoma. ‘The fur consists of hairs of two lengths, and the longer hairs are so ex- tremely slender that they might almost be compared to the web of the spider. The specific names applied are those of the distinguished naturalists who first made us acquainted with the two genera Qcto- don and Pephagomys, these being very nearly allied to Abrocoma.” ABROCOMA BENNETTIU. A. corpore supra griseo, ad latera pal- lidiore et pallidé cervino lavato, subtis albescenti-cervino; guld albescenti-grised ; pedibus sordidé albis: auribus amplis, ud marginem posticum rectis, fere nudis, attamen extus ad bases vellere, sicut in corpore, obsitis: caudé corpore breviore, ad ba- sin erassiusculd, pilis brevibus incumbentibus vestitd. une. lin. Longitudo ab apice rostri usque ad caude basin 9 9 CS AS eS IR PE 6 5 0 ———— ab apice rostri ad marginem oculi. 0 113 ——_——— ab apice rostri ad basin auris ..... 1 11 — tarsi digitorumque............+. 1 4 A eral ol aca (a aca «age ee geomet 0 10 DUPER So ola oo: 4.2) wa ne sence gs 1 Of Hab. Chili, ce “I may here mention that the folds of enamel in the dentition of the lower jaw very much resemble those in the teeth of the genus Arvicola.” 32 Aprocoma Cuvier. Abd. supra grisea, levitér ochraceo lavata ; abdomine guldque albescenti-griseis; pedibus sordidé albis; au- ribus amplis, ad marginem posticum distincté emarginatis, feré nudis attamen extus ad bases vellere, sicut in corpore, obsitis : caudé corpore multo breviore, et nigrescente. une. lin. Longitudo ab apice rostri usque ad caude basin 6 6 MM tay CURED es ats boo an peace: afc, others See 1.24. 186. ——_—— ab apice rostri ad marginem oculi. 0 632 ab apice rostri ad basin auris .... 1 4 —— tarsi digitorumque .......++4+: be TAS Ns i eniitet< w Winaitate dyad use 0 7 Tatts (OUhse pei P25, bis tla Feu iee 1568 athe ee Hab. Valparaiso. 33 March 14th, 1837. Richard Owen, Esq., in the Chair. A paper was read, ‘On the habits of the Vultur aura,” by Mr. W. Sells, with notes of dissections of the heads of two specimens, by Mr. R. Owen. The writer states that this bird is found in great abundance in the Island of Jamaica, where it is known by the name of John Crow ; and so valuable are its services in the removal of carrion and animal filth, that the legislature have imposed a fine of £5 upon any one destroy- ing it within a stated distance of the principal towns. Its ordi- nary food is carrion, but when hard pressed with hunger it will seize upon young fowls, rats, and snakes. After noticing the highly offen- sive odour emitted from the eggs of this bird when broken, Mr. Sells relates the following instances which have come under his own per- sonal observation, for the purpose of proving, that the Vultur aura possesses the sense of smell in a very acute degree. «It has been questioned whether the vulture discovers its food by means of the organ of smell or that of sight. I apprehend that its powers of vision are very considerable, and of most important use to the bird in that point of view; but that it is principally from highly organized olfactories that it so speedily receives intelligence of where the savory morsel is to be found will plainly appear by the following facts. In hot climates the burial of the dead commonly takes place in about twenty-four hours after death, and that necessarily, so ra- pidly does decomposition take place. On one occasion I had to make a post-mortem examination of a body within twenty hours after death, in a mill-house, completely concealed, and while so engaged the roof of the mill-house was thickly studded with these birds. Another instance was that of an old patient and much-valued friend who died at midnight: the family had to send for necessaries for the funeral to Spanish Town, distant thirty miles, so that the interment could not take place until noon of the second day, or thirty-six hours after his decease, long before which time, and a most painful sight it was, the ridge of the shingled roof of his house, a large mansion of but one floor, had a number of these melancholy-looking heralds of death perched thereon, beside many more which had settled in trees in its immediate vicinity. In these cases the birds must have been directed by smell alone as sight was totally out of the question. “Tn opposition to the above opinion, it has been stated by Mr. Au- dubon that vultures and other birds of prey possess the sense of smell in a very inferior degree to carnivorous quadrupeds, and that so far from guiding them to their prey from a distance, it affords them no indication of its presence, even when close at hand. In confirmation of this opinion he relates that he stuffed the skin of a deer full of hay No. LI.—Procrepines or THE Zoonocica Society, _ 34 and placed it in a field; in a few minutes a vulture alighted near it and directly proceeded to attack it, but finding no eatable food he at length quitted it. And he further relates that a dead dog was con- cealed in a narrow ravine twenty feet below the surface of the earth around it and filled with briers and high canes; that many vultures were seen sailing in all directions over the spot but none discovered it. I may remark upon the above experiments that in the first case the stag was doubtless seen by the birds, but it does not follow that they might not also have smelt the hide, although inodorous to the human nose; in the second case, the birds had undoubtedly been attracted by smell, however embarrassed they might have been by the concealment of the object which caused it. I have in many hundred instances seen the vulture feeding upon small objects under rocks, bushes, and in other situations where it was utterly impos- sible that the bird could have discovered it but through the sense of smell ; and we are to recollect that the habit of the vulture is that of soaring aloft in the air, and not that of foraging upon the ground.” Mr. Sells’s communication was accompanied by the following let- ter from Mr. Owen, addressed to the Secretary, W. Yarrell, Esq. «* Dear Sir,—I received the heads of the John Crow, which I sup- pose to be the Vultur aura or Turkey Buzzard, and have dissected the olfactory nerves in both; as also in a Turkey which seemed to me to be a good subject for comparison, being of the ‘same size, and one in which the olfactory sense may be supposed to be as low as in the Vulture, on the supposition that this bird is as independent of assistance from smell in finding his food as the experiments of Audu- bon appear to show. There is, however, a striking difference be- tween the Turkey Vulture and the Turkey in this part of their organi- zation. The olfactory nerves in the Vulture arise by two oval ganglions at the anterior apices of the hemispheres from which they are con- tinued 14 line in transverse diameter, and 2 lines in vertical diameter, and are distributed over well-developed superior and middle spongy bones, the latter beg twice the dimensions of the former. The nose is also supplied by a large division of the supraorbital branch of the 5th pair, which ascends from the orbit, passes into the nose crossing obliquely over the outer side of the olfactory nerve, extend- ing between the superior spongy bone and the membrane covering the middle spongy bone, then descending, and after supplying the inferior and anterior spongy bone escaping from the nasal cavity to supply the parts covering the upper mandible. This olfactory branch of the 5th pair is about 4th the size of the true olfactory nerve. “In the Turkey the olfactory branch of the 5th nerve is about the same size as in the Vulture, and is superior in size to the true olfac- tory nerve, which is only about }th the size of that in the Vulture. The olfactory nerve does not form a ganglion at its commencement, but is continued as a small round chord from the anterior apex of each hemisphere, and is ramified on a small middle spongy bone, there being no extension of the pituitary membrane over a superior turbinated bone as in the Vulture. Indeed the difference in the development of the nasal cavity is well marked in the different forms 35 of the head in these two species. In the Vulture there is a space between the upper parts of the orbits in which the olfactory gan- glions and nerves are situated, and the nasal cavity anterior to these is of a much greater breadth and also longer, as well as exhibiting internally a greater extent of pituitary surface, than in the Turkey. In this bird the olfactory nerves are compressed within a narrow in- terorbital space, which would not admit of the lodgement of gan- glions; the olfactory nerves after passing through this space then di- verge to the nasal cavity. «In the Goose the olfactory nerves are developed to the same size as in the Vulture, and expand upon superior spongy bones of similar form, but placed wider apart, and these supply the middle spongy bones which are longer but not so broad as in the Turkey. The olfactory branch of the 5th pair is double the size of that in the Vulture or Turkey ; it gives, however, not a greater proportion of filament to the nose than in those birds, but is mainly expended upon the membrane covering the upper mandible. “The above notes show that the Vulture has a well-developed organ of smell, but whether he finds his prey by that sense alone, or in what degree it assists, anatomy is not so well calculated to ex- plain as experiment. ‘‘T will bring my preparations showing the above at next meeting, and am truly yours, “Royal College of Surgeons, March 7th.” «RR. Owen.” Mr. Gould brought before the notice of the meeting, from the col- lection of Mr. Darwin, a new species of Rhea from Patagonia, and after offering some observations upon the distribution of the Stru- thionide, and upon the great interest attending this addition to that family, he remarked that the new species is distinguished from Rhea Americana of authors, in being one-fifth less in size, in having the bill shorter than the head, and the farsi reticulated in front in- stead of scutellated, and in being plumed below the knee for several inches. It has also a more densely plumed wing, the feathers of which are broader, and all terminated by a band of white. Mr. Gould, in conclusion, adverted to the important accessions to science resulting from the exertions of Mr. Darwin, and to his libe- rality in presenting the Society with his valuable Zoological Collec- tion ; to commemorate which he proposed to designate this interest- ing species by the name of Rhea Darwinit. Mr. Darwin then read some notes upon’ the Rhea Americana, and upon the newly described species, but principally referring to the former. This bird abounds over the plains of Northern Patagonia and the United Provinces of La Plata; and though fleet in its paces and shy in its nature, it yet falls an easy prey to the hunters, who confound it by approaching on horseback in a semicircle. When pursued it generally prefers running against the wind, expanding its wings to the full extent. It is not generally known that the Rhea is in the habit of swimming, but on two occasions Mr. Darwin witnessed their 36 crossing the Santa Cruz river, where its course was about 400 yards wide and the stream rapid. They make but slow progress, their necks are extended slightly forwards, but little of the body appears above water. At Bahia Blanca, in the months of October and September, an extraordinary number of eggs are found all over the country. The eggs either lie scattered about, or are collected together in a shallow excavation or nest; in the former case they are never hatched, and are termed by the Spaniards Huachos. The Gauchos unani- mously affirm that the male bird alone hatches the eggs, and for some time afterwards accompanies the young. Mr. Darwin does not doubt the accuracy of this fact, and states that the cock bird sits so closely that he has almost ridden over one in the nest. Mr. Darwin has also been positively informed that several females lay in one nest, and although the fact at first appears strange, he considers the cause sufficiently obvious, for as the number of eggs varies from 20 to 50, and, according to Azara, even 70 or 80, if each hen were obliged to hatch her own before the last was laid, the first probably would have been addled; but if each laid a few eggs at successive periods in different nests, and several hens, as is stated to be the case, combine together, then the eggs in one collection would be nearly of the same age. Mr. Burchell mentions that in Africa two ostriches are believed to lay in one nest. Mr. Darwin then proceeds to notice the other species of Rhea, which he first heard described by the Gauchos, at River Negro, in Northern Patagonia, as a very rare bird, under the name of Avestruz Petise. The eggs were smaller than those of the common Rhea, of more elongated form, and with a tinge of pale blue. This species is tolerably abundant about a degree and a half south of the Rio Negro, and the specimen presented to the Society was shot by Mr. Martens at Port Desire in Patagonia, (in latitude 48). It does not expand its wings when running at full speed, and Mr. Darwin learned from a Patagonian Indian that the nest contains fifteen eggs, which are deposited by more than one female. It is stated in conclusion that the Rhea Americana inhabits the country of La Plata as far as a little south of the Rio Negro, in lat. 41°, and that the Petise takes its place in Southern Patagonia. Mr. Chambers then brought before the notice of the Society a simple process for taking impressions from feathers, which is effected by placing the feathers between two sheets of paper, the lower one being previously well damped, and the upper covered with printers’ ink; both are then passed through the rolling press of a copper plate printer, and on removing the upper sheet perfect figures of the fea- thers will be left, which may be coloured when dry, and will then have the resemblance of feathers placed on paper. 37 March 28th, 1837. Dr. Bostock, in the Chair. Mr. Chambers read a paper upon the habits and geographical dis- tribution of Humming Birds, and exhibited the nest and eggs of the only species (Trochilus colubris,) which visits the United States, and which is there very commonly bred in confinement. Mr. Chambers adverted to the probability of success if attempts were made to do- mesticate these birds in this country. A lady residing at Boston informed him that in that city they are readily reared in cages, and she expressed great surprise on hearing that only one instance had occurred of their being domesticated in England, as the climate so nearly corresponds. The first part of a paper was then read by F. Debell Bennett, Esq., corresponding member, on ‘‘ The Natural History of the Sper- maceti Whale.” Mr. Yarrell then brought before the notice of the meeting “A Synopsis of the Fishes of Madeira,” by the Rev. R. T. Lowe, Cor- responding Member of the Society. ‘This synopsis includes all the Fishes hitherto found at Madeira, with observations upon many of the species, and the character of such genera and species as are new. The Author has also drawn up a table, showing the com- parative number and distribution of the British, Mediterranean, and Maderan Fishes. It appears from this, that notwithstanding the uniformity of its shores, both in structure and materials, occasioning a corresponding uniformity in food and shelter, that the number of marine species found at Madeira equals two thirds the amount be- longing to the British seas. With the exception of the genus Anguilla, the fresh-water species are entirely absent, the physical structure of the island preventing the formation of lakes and pools, and reducing its streams to the cha- racter of rapid rivulets or mountain torrents. A result indicated by the table just referred to, and which Mr. Lowe particularly notices, is, that Madeira possesses as many species in common with Britain as it has with the Mediterranean, and also that there is a variation in the ratio between the marine Acanthopterygians and Malaco- pterygians proportionate to the latitude. In Britain the marine Acan- thopterygians are to the marine Malacopterygians as one and a quarter to one; in the Mediterranean, as two and three fifths to one; while at Madeira the ratio increases to three and a half to one. The Author’s remaining observations principally relate to the particular periods of the year, and to the comparative abundance in which certain species are met with.* * The paper will appear in the Society’s Transactions. 38 A Notice by Thomas Wharton Jones, Esq., was then read, “On the mode of closure of the gill-apertures in the tadpoles of Batrachia.” Mr. Jones observes, that when the right gill of the tadpole disap- pears, it is not, as is usually supposed, by the closure of the fissure through which it protrudes, but by the extension of the opercular fold on the right side towards that of the left, forming but a single fissure, common to the two branchial cavities, through which the left gill still protrudes. He also remarks that conditions analogous to those which occur during several stages of this process exist in the branchial fissures of the anguilliform genera, Sphagebranchus, Monopterus, and Synbranchus. 39 April 11th, 1837. The Rev. John Barlow, in the Chair. The reading of Mr. F. De Bell Bennett’s paper ‘‘ On the Natural History of the Spermaceti Whale,” was resumed. j Mr. Bennett first notices the gregarious habits of the sperm Whales, which are usually found in parties consisting of half-grown males, or of females attended by their young, and guarded by one or more males of the largest size. If a solitary Whale be ever observed, it almost invariably proves to be an aged male, probably driven from the society of its companions. From the author’s observations he is inclined to consider that the speed of an alarmed Cachalot does not exceed from eight to ten miles an hour, although when harpooned its temporary velocity may be estimated at from twelve to fifteen miles per hour. When thus flying from pursuit, the spermaceti Whale moves with a regular and majestic although rapid pace, and with a gently leap- ing gait; the anterior and upper portions of the colossal head raised above the water, and a portion of the back being also often exhi- bited above the surface of the sea. When flying in parties they often move in lines like a troop of horse, exerting their pecu- liar leaping action, descending, rising, and often even spouting in unison. . When descending, the spermaceti Whale assumes a vertical po- sition, raising the caudal fin or flukes perpendicularly in the air; an action that is performed leisurely, and one that distinguishes this from most other species of cetaceans. This manceuvre is not, how- ever, invariably performed, since, when leisurely feeding, or carelessly avoiding a boat, the Cachalot will descend very gradually, lowering itself, or as it is technically termed, ‘ settling down.’ The following are Mr. Bennett’s observations upon the spouting of the Cachalot :— «Fyrom the position of the Jarynz, as well as the mouth being con- stantly beneath the water in the natural posture of the body, the only medium for respiration is through the nostril or spiracular canal, and from the external aperture of this organ a constant succession of jets of vapour is cast whilst the Cachalot continues on the surface of the water; each spout succeeding the other, after an interval of ten or fifteen seconds, and with a regularity highly characteristic of this kind of Whale. The respiratory jet, or spout, is thrown im a direction obliquely upward and forward, in the form of a dense white mist or cloud composed of many minute and scattered drops of condensed vapour. It is sent forth by one continued effort, seldom rises higher than six or eight feet, remains suspended in the air but a short time, and is accompanied by a prolonged rushing sound, resembling that No. LII.—Procrrpines or THE ZooLoGicaL Socrety. 40 of a moderate surf on a smooth beach, the anterior portion of the head being raised higher above the surface of the sea at each ex- plosive effort. The spout is neither abruptly terminated nor suc- ceeded by any audible sound of suction or ‘ drawback’ (produced by succeeding inspiration), as is the case with the spouting of some other of the less valued cetaceans, as fin-backs, &c. Thesound, in- deed, attending the spouting of the Cachalot is so peculiar that the practised whaler can detect the close vicinity of this Whale as well by sound as by sight, and in the darkness of night as by the light of day. Although a secondary use for the spiracle may be found in clearing the mouth of water received with the food, it is yet tole- rably evident that the ordinary spouting of Whales is the simple act of breathing, and the moisture ejected the ordinary halitus of ex- piration more or less condensed in the atmosphere. This appears proved by the regular and constant renewal of the spout in corre- spondence with the rhyme of respiration, it being neither intermitted nor varied in aspect when Whales are alarmed and swimming rapidly through the sea, and their closed mouths admitting no water, and by its being equally well timed and unchanged when the spiracle is raised high above the calm and level sea, as when liable to be washed by turbulent waves. It is also reasonable to suppose that the neces- sity for casting forth sea water by this channel would exist to a greater degree, during their visits to the ocean’s depths where they seize and generally devour their prey, and where it would be impos- sible for the spiracular canal to contain all the fluid thus received until the return to the air. Nor, indeed, could such delay be neces- sary, since the operation for its expulsion through the spiracle could be as completely performed, if required, under water. The nature of the spout, moreover, is rather that of a light mist, and can in no way be compared to a volume of water. It appears to me that the clearest idea and most correct view we can entertain of the nature of the Whale’s spout, may be derived from the cloud of vapour produced by the expiration of terrestrial animals under a low temperature. as during the frosty weather of this climate; the sole difference existing in the vast bulk and capacity of the lungs in cetaceans causing the halitus of expiration to be evident under all temperatures, whilst in the smaller mammalia it is only to be noticed when the thermometer maintains a low grade. ‘Tt is not unusual during a close encounter with the Cachalot for the Whale to spout into the boats amongst the crew, when those who experienced its contact described it to me as foetid in odour and producing an acrid effect.” From the facility with which the Whale is approached by boats, provided they are not brought within the line of vision, Mr. Bennett infers thatthis animal possesses the sense of hearing in a very imperfect manner, a deficiency, however, which appears to be in some measure compensated for by the perfection in which it possesses the sense of touch, through the medium of a smooth skin, abundantly supplied with nervous papille. It even appears as though the Cachalots had the means of conveying impressions one to another through the water 41 at considerable distances, for it is a fact well known to the southern whalers, that upon a Cachalot being struck from a boat, others that are miles distant will almost instantaneously display by their actions an apparent consciousness of what has occurred, and either take them- selves off or come down to the aid of their injured companion. ‘This intelligence Mr. Bennett supposes can only be communicated by a concussion of the water. Speaking of the general temper and dispo- sition of this species, he remarks, ‘like most terrestrial animals that are gregarious and herd together in great numbers, spermaceti Whales are naturally timid, and prone to fly from the remotest aspect of dan- ger, and although many instances occur amongst them of a mis- chievous and combative temper, attacking and destroying boats and men with their flukes and jaws, (as I shall have occasion elsewhere to notice,) such is rather to be deemed appertaining to the individual than the common character, and on a par with similar traits of temper and excited by similar causes, as we find occasionally prevail amongst horses, oxen, and other Herbivora, between the cetacea and which a closer parallel of comparison may be drawn, both as regards mental character and anatomical structure, than upon a superficial view of the two tribes of animals would appear possible. A shoal of Por- poises mingling with and jumping amongst them is sufficient to alarm and put to flight a party of Cachalots, and when on a well-beaten cruising ground, where the Whales are usually exceedingly watchful and wary, the whaler is well on his guard not to excite or confirm their suspicion until he has secured his prizes. The signs exhibited by the sperm Whale of a suspicion of danger are, lying motionless in the manner of listening, occasionally ceasing to spout, sweeping their flukes slowly from side to side, and turning upon the side to bring the axis of vision upon any object above them.” «« When pursued and attacked a shoal of these Whales may be con- sidered to exhibit two degrees of alarm, viz., that of a less degree, which puts them to the top of their speed to escape, and which fre- quently baffles pursuit; and a more powerful and overwhelming im- pression of fear, arising either from the close approach of their ene- mies or from one of their number beinginjured or destroyed, when they often lie huddled together motionless and trembling, or make such confused and irresolute efforts to escape as afford the attacking boats every chance of success. It commonly occurs when female Whales are harpooned that they mutually assist each other, and remain around their injured companions for a long time; whilst the males, under the same circumstances, commonly make a speedy retreat, and leave their afflicted comrades to their fate. When suddenly surprised by a boat, the Whale, although uninjured, is seen to tremble, and void its excrement, which is semi-fluid, foetid, and resembles coffee grounds spread on the water.” After detailing some circumstances connected with the gestation of the sperm Whale and its mode. of copulation, the author remarks, ‘There is much reason to suppose the Cachalots are very prolific ; sucking calves appear to be noticed at all seasons of the year.. We 42 observed them during the voyage in the months of January, February, May, June, July, August, September and December.” It appears that the sperm Whale is not like the Balena mysticeius, constantly found with Baraacles and other parasites adhering to its skin, a circumstance accounted for by Mr. Bennett from the former species inhabiting deep water, while the latter frequents soundings, and is also much more sluggish in its movements. One species of Barnacle, the Otion Cuvieri, is sometimes found attached in a single cluster to the lips or lower jaw of the Cachalot, and a few small Onisez occasionally adhere to the skin; in its blubber also numerous cysts of a species of Cysticercus are met with. Mr. Bennett, in the latter part of his memoir, notices the obsti- nacy and determination which these Whales often display when at- tacked or wounded, and also enumerates some of the different spe- cies of animals which are thought to indicate their approach, and he concludes with a reference to their occurrence in the British seas, and some observations upon their geographical distribution. Mr. Gould then called the attention of the meeting to a new and beautiful species of Ortyx, a native of California, from the collection of the late Dayid Douglas, and characterized it under the name of O. plumifera. Ortyx PLUMIFERA. Ort. capite, nuchd, pectoreque intensé cinereis; plumis duabus gra- cilibus et subpendentibus e vertice nigris ; guld intensé castaned ad latera lined albd, infra oculos noté nigra ; loro sordidé albo ; corpore superiore olivaceo-fusco ; rectricibus caude fuscis nigro erroratis ; ale primariis brunneis, pogoniis externis, pallidiori- bus ; abdominis lateribus intensé castaneis ; supra lined albé marginatis ; infra fasciis nigris atque albis ornatis ; abdomine medio crissoque castaneis ; rostro nigro ; pedibus pallide-brun- nescentibus. Long. tot. 92 unc. ; rostri, 3; ale, 51; caude, 3}; tarsi, 18. Hab. California. Fem. vel mas junior a mare adulto differt, corpore minore, coloribus obscurioribus, plumisque capitis brevioribus. He remarked that this genus was first brought before the Society eight or nine years ago by Mr. Vigors, at which time only five spe- cies were known, but since that period the number had been doubled ; and from the remarkable development of the feathers forming the crest in the species then exhibited Mr. Gould anticipates the dis- covery of others, which shall connect Ortyxr plumifera with those species in which this character is less prominently shown. In sup- port of this opinion Mr. Gould directed attention to the genera Larus, Trogon and Caprimulgus, which possess certain characters largely developed ; but the degree of development increases gradually from the species in which it is least apparent to those in which it attains its greatest extent. 43 Mr. Gould then exhibited a new species of the genus Podar- gus, from Java, which he proposes to name P. s¢ellatus. PoparGus STELLATUS. Podarg. corporis plumis, alis, cauddque crebre guttulis, notisque irre- gulariter interruptis, his pallide brunneis, illis fuscis, ornatis, colli plumis lined angustd nigrd fasciatis ad apicem latis, et albescenti- bus lunulam facientibus ; post oculos plumis pilosis elongatis ori- entibus, et postice directis tectricibus alarum ad apicem margi- nis interioris notd albescente, nigro postice cinctd, ornatis scapu- laribus inferioribus pallidioribus ; pectoris plumis nonnullis flaves- centi albo guttatis ; rostro pedibusque pallide fuscis. Long. tot. 8 unc.; rostri, 1}; ale,4; tarsi, 5. Hab. Java. Some observations on the Physalia, by George Bennett, Esq., F.L.S., Superintendant of the Australian Museum at Sydney, and Corresponding Member of the Zoological Society, were then read. Some specimens of Physalia pelagica having been captured by Mr. Bennett while on his voyage to Sydney, he had an opportunity of observing the action of the numerous filamentary bodies attached to the air-bladder of this animal. The longest of these appendages are used by the Physalia for the capture of its prey, and are capable of being coiled up within half an inch of the air bladder, and then darted out with astonishing rapidity to the distance of 12 or 18 feet, twining round and paraly- zing by means of an acid secretion any small fish within that di- stance. The food thus seized by the tentacula is rapidly conveyed to the short appendages or tubes, which are furnished with mouths for its reception. These tubes appear to constitute the stomach of the animal, for upon a careful dissection nothing like a common recept- acle for food could be observed, nor could Mr. Bennett detect any communications between them and the air-bladder, to the inferior portion of which they are attached by means of a dense muscular band. After an examination of an immense number of specimens, Mr. Bennett was unable to discover the orifice usually stated to exist at the pointed end of the bladder, nor could he ever succeed in expelling any portion of the contained air without a puncture being previously made. This organ consists of two coats, the outer of which is dense and muscular, readily separating from the inner, which resembles a cellular membrane. The partial escape of air from the bladder did not at all affect the buoyancy, or appear in any way to incommode the Physalia; and even when it had completely collapsed, the animal still floated on the surface ; upon removing the bladder entirely, the mass of ten- tacula sank to the bottom of the vessel, and though their vitality re- mained, all power of action was entirely destroyed. 44 A letter was then read, addressed to Mr. Gould, from M. Nat- terrer, describing a new species of Pteroglossus, from Para in Brazil, which the writer proposes to name P. Gouldii, in commemoration of the valuable contributions which ornithology has derived from the labours of Mr. Gould. PreroctLossus Goutpil. Piero. summo capite, nuchd, gutture, pectore, abdomineque nigris ; plumis auricularibus aurantiaco-flavis ad apicem stramineis ; fascia semilunari nuchali flava ; dorso, alis, caudéque olivaceo- fuscis ; hujus rectricibus sex intermediis apice castaneo ; lateri- bus aurantiaco-flavis 3 femoribus castaneis, erisso coccineo, cute circa oculos viridi ; rostri mandibuld superiore nigra, apicem versus livide corned, apice albo, fascidque angusta alba ad basin ; mandibulé inferiore alba fuscid nigrd, apiceque livide corneo, pedibus plumbeis. Femina differt partibus, que in mare nigre, in illd castaneis, et lateribus plumisque auricularibus pallidioribus. Long. tot. 11 unc.; rostri, 24; ale, 5; caud@, 43; tarsi, 1%. xe" April 25th, 1837. Thomas Bell, Esq. in the Chair. A letter was read addressed to N. A. Vigors, Esq., M.P., from Mr. Henry Denny of Leeds, stating that a fine male specimen of the Snowy Owl had been recently captured at Selby in Yorkshire. Mr. Gray then exhibited the horn of a Deer supposed to come from India, which he considered as characteristic of a new species peculiar for the elongate acute form of the basal branch, which ap- pears to have been depressed, and directed obliquely across the fore- head of the animal. ‘his horn, which had not attained its full period of growth, agreed with that of the Rein Deer, in being palmate, and in having the basal frontlet depressed, in which latter character it is allied to an Indian species called by Mr. Gray Cervus Smithii, known by a drawing belonging to the collection of General Hardwick in the British Museum. Mr. Gray then adverted to some observations which he had made on a former occasion during a discussion upon the nature of the re- lation existing between the Argonaut shell and the Cephalopod which inhabits it. On that occasion, one argument made use of by him in favour of the parasitic nature of this animal, was, that the nucleus of the Argonaut shell is larger than could be contained within the eggs which often accompany the Ocythée. He is now disposed to attach less importance to this circumstance, having re- cently observed that the eggs of some mollusca, as the Buccinum undatum, prior to the period of hatching, are eight or ten times as large in diameter as when first deposited. A paper was then read by Thomas Bell, Esq., entitled ‘‘ Observa- tions on the genus Galictis, with a description of a new species.” Mr. Bell in 1826 laid before the Zoological Club of the Linnean Society some remarks upon a living female Grison which had been several years in his possession, and he then proposed to consider the species as constituting a new generic type, to which he gave the name of Galictis, but without assigning its distinctive generic cha- racters. Since that period the examination of a specimen in the collection of the Zoological Society, exhibiting a distinct specific dif- ference from the former, but agreeing with it in the more essential particulars, has confirmed the propriety of establishing this genus; and in the present communication the author points out the charac- ters and affinities of Galictis, and gives a description of the new species under the name of G. Allamandi, M. Allamand having figured a specimen in the fourth edition of Buffon’s Natural History, which may perhaps be identical with this second species. In constituting this new genus of Mustelide, Mr. Bell has been guided solely by the semiplantigrade form of the foot, for in no other important charac- ter does it deviate from the typical genus of that family. A know- 46 ledge of this character led Thunberg to place it among the Urside under the name of Ursus Brasiliensis, to which group it slightly ap- proximates, and in which it may probably be represented by the genus Ratellus. By Desmarest it is arranged in the genus Gulo, and the name Gu/lo vittatus given to it by that author has been adopted by the Cuviers, and all other subsequent writers, with the exception of Dr. Traill, who in the third volume of the Memoirs of the Werner- ian Society restores it to its proper family, the Mustelide, but under the erroneous name of Lutra vittata, for it has no nearer affinity to the Otters than any other genus of that family. By Schreber it was placed among the Viverre, under the name of Viverra vittata, and the name has been retained by Gmelin and others. The characters of Galictis, and the description of the two species which at present constitute this genus, are as follows. Fam. Musreripz. Genus Galictis, Bell. Cuar. Gen. Dentes molares spurii = Rostrum breve. Palme atque plante nudz subplantigrade. Ungues breviusculi, curvi, acuti. Corpus elongatum, depressum. Sp. 1. Galietis vittata, G. vertice, collo, dorso, atque caudd flavescenti-griseis ; rostro gulda et pectore fuscescenti-nigris ; fascid a fronte usque ad humeros vescenti-albidd ; pilis longis laxis. Viverra vitiata, Scureser, Langth., p. 447, t. cxxiv. Gmel., Syst. Nat. Linn., I. p. 89. Ursus Brasiliensis, Tuuns., Mem. Acad. Petersb., VI. p. 401, t. xili. Lutra vittata, Trartt, Mem. Wern. Soc., III. p. 437, t. xix. Gulo vittatus, Desmar., Mammal., p. 175, sp. 268. Isip. Guorrr. in Dict: Class., VII. p. 384. Frep. Cuv. in Dict. des Sc. Nat., XIX. p. 79. Galictis vittata, Bett, Zool. Journ., II. p. 552. Petit furet, D’Azara, Essai sur )Hist. Nat. de Parag. (Trad. Fran¢.), I. p. 190. Fouine de la Guyane, Burron, Suppl., III. p. 161, t. xxiii. Grison, Saaw, Gen. Zool., J. p. 392. Cuv., Reg. An., I. p. 146. Frep. Cuv., Mam., I. Haditat in Guyana, Paraguay, Brazilia. «« The general form, attitudes, and movements of this animal resem- ble those of the common Polecat. The head is depressed; the muzzle moderately acute, but not attenuated, projecting beyond the lower jaw; the eyes are moderately large, the iris dark brown or nearly black; the ears short, broad, and rounded; the teeth are almost exactly similar to those of true Mustela, particularly M. putorius ; the body is elongated and much depressed, covered with 47 rather long, loose hair, the under hair soft and short ; the tail more than half the length of the head and body ; the hair of the tail very long and lax: the legs are rather short; the toes five on each foot, with short, strong, curved, rather acute claws; the upper part of the toes hairy; the soles of the feet naked; the fore feet with a thick pad under each toe; the palm furnished with a broad tubercle con- sisting of three elevated portions, with a slight one internally, and a round simple one at the wrist, behind the little or outer toe; the hinder foot likewise furnished with a thick pad beneath each toe, and a broad trifid tubercle beneath the metatarsus; there is also a long tubercle beneath the heel, at the outer side: the whole of these parts, that is to say the soles of all the feet, are covered with a soft naked skin, and are evidently placed on the ground in progression. «The colours are very remarkable and the markings distinct and decided. The whole of the upper part of the head, the neck, the back, the flanks, and the tail, are a yellowish or light brownish grey, produced by the mixture of a dirty yellowish white with brownish black, the hairs being brownish black for about two thirds of their length, the tip dirty yellowish white; the muzzle, the cheeks, the throat, the under part of the neck, the belly, the anterior legs, and the hinder feet, are black with a brownish tinge, lighter towards the back part, and on the belly interspersed with a few whitish hairs ; the grey of the upper, and the black of the under parts, are separated by a rather broad fascia extending on each side from the centre of the forehead above the eye backwards as far as the shoulder, in- cluding the ears; this fascia is of a buff or yellowish white colour. “ There is a large round follicle situated on each side the anus, co- vered with a muscle, and opening by a round duct within the anal orifice, secreting an unctuous matter, less foetid than that of the Polecat, but not possessing the rather agreeable odour of the Martin or the powerful perfume of the Viverre. The stomach is very simple, the pyloric extremity long, cylindrical, and curved; there is no c@cum. GauicTis ALLAMANDI. G. vertice, collo, dorso, atque caudd nigricanti-griseis ; partibus infe- rioribus nigris ; fascid a fronte usque ad collum utringue albd ; corpore pilis brevibus adpressis. Habitat. «« This species, although evidently distinct from the former, exhibits the same general character of colour and marking, with some remark- able differences however, which, though not easily expressed in a specific phrase, are tangible and important. The whole of those parts which in the former species are yellowish are here perfectly white ; and those which are blackish brown in the former are in this pure black. The base of the hairs on the back therefore is black, and the tips quite white, forming a pure blackish grey, or black with white points and lines; whilst all the under parts of the throat and front of the belly are black. The fascia extending from the forehead back te the sides of the neck is also white. This fascia does not 48 extend in the specimen described so far back as in the former spe- cies. The hairs of the whole body are very short in comparison, and much stiffer and more closely set. The animal is considerably larger, as far as can be ascertained, and the tail, for a stuffed speci- men, shorter in proportion.” Specimens of both species were upon the table, and Mr. Bell ex- hibited drawings, showing the plantigrade character of the foot,’and some of the internal organs. Mr. Gould exhibited a small collection of rare European birds which had just been received by him from M. Temminck of Leyden. Among them were examples of Grus leucogeranus, Striz ascala- phus, LimosaTerek, Pyrrhula rosea, Emberiza Lesbia, Larus Audouinit, and a rare species of Harrier which had been killed on the banks of the Rhine; this, Mr. Gould observed, was the Circus pallidus lately characterized by Col. Sykes in his Catalogue of the Birds observed by him in the Dukhun, and published in the second part of the Proceedings (1832.). 49 May 10th, 1837. William S. Macleay, Esq. in the Chair. The group of groundfinches, characterised, at a previous meeting, by Mr. Gould, under the generic appellations of Geospiza, Cama- rhynchus, Certhidea, and Cactornis, were upon the table; and Mr. Darwin being present, remarked that these birds were exclusively confined to the Gallapagos Islands; but their general resemblance in character, and the circumstance of their indiscriminately associating in large flocks, rendered it almost impossible to study the habits of particular species. In common with nearly all the birds of these islands, they were so tame that the use of the fowling-piece in procuring specimens was quite unnecessary. They appeared to sub- sist on seeds, deposited on the ground in great abundance by a rich annual crop of herbage. The remainder of the evening was occupied with the examination of an extensive series of drawings, taken from various subjects in zoology, during the progress of the late exploring expedition into central Africa; and which will form the materials for a separate Work, now preparing for publication by Dr. Andrew Smith. A considerable proportion of the illustrations were those of new and highly interesting species; and Dr. Smith stated that it was his intention, on a future evening, to bring a part of his collection before the Society, that the Members might have the opportunity of ex- amining the original specimens, from which the drawings had been taken. No. LITI.—Procrrpines or tHE Zootoeicay Society. May 23d, 1837. W. S. Macleay, Esq. in the Chair. A letter was read addressed to the Secretary, by Dr. Weissenborn of Weimar, Saxony, expressing the very high opinion he entertained of the value of the scientific publications of the Zoological Society, and the pleasure which it would give him to promote the interests of the Society, if it lay in his power. The letter was accompanied by a very interesting preparation of the head and cheek-pouches of the black variety of the German Marmot (Mus Cricetus, Linn.). A second letter was then read from Dr. Weissenborn, addressed to the Assistant Zoological Secretary, containing some new informa- tion upon the economy of the Marmot. Dr. Weissenborn states that when this animal hybernates, the entrance to its burrow is closed by earth, which is moulded into pellets of the size of a pea or bean, so that the external air is not entirely excluded. Upon putting a number of these animals in a place of confinement, although supplied with abundance of food, they fought with and devoured one another, until only a few of the strongest were left. This letter was accompanied with a donation of a stuffed specimen of the usual colour. The first part of a paper on ‘‘ Marine Noctiluce,” by F. De Bell Bennett, Esq., Corresponding Member of the Society, was then read. A communication was then read from Dr. Riippell, entitled, “A Notice of the Phytotoma tridactyla of Abyssinia.” Dr. Riippell states that during his travels in Abyssinia, he endeavoured, but un- successfully as he then supposed, to discover the bird described by Bruce, and known to naturalists as the Phytotoma tridactyla; since then, while engaged in the publication of the birds from that part of Africa, he found that the Phytotoma tridactyla was a species be- longing to the genus Pogonias, and which had been referred by Lord Stanley to the genus Bucco, under the name of Bucco Salti. This Dr. Riippell proposes to change to Pogonias Brucei, in honour of Bruce, who was the first describer. Dr. Riippell sent along with this communication two copies of a plate from his Abyssinian Fauna, containing figures of the above bird, and stated that he had previously deposited stuffed specimens in the British Museum and the Collection of the Zoological Society. June 13th, 1837. Richard Owen, Esq., in the Chair. The reading of Mr. Frederic Debell Bennett’s paper upon Ma- rine Noctiluce was resumed. Mr. Bennett’s notes upon the phenomena connected with the lu- minous appearances so often exhibited by the ocean, made during a voyage round the globe, agree in their essential details, and lead to the same general inferences, as the observations of his brother, Mr. George Bennett, published in the Society’s Proceedings for Ja- nuary 1837; the experiments in all instances, as recorded in the present memoir, tending to show that where the condition of marine phosphorescence obtains, organized bodies, secreting phosphoric light, will be found in greater or less abundance distributed throughout the ocean; these bodies being sometimes so minute as not to be de- tected by the naked eye, whilst at other times the luminosity appears to originate in the presence of vast numbers of Pyrosomata and Meduse, which latter, when removed from the water, retain, while vitality lasts, their luminous properties, and are capable of commu- nicating the phosphoric matter to objects with which they may be brought in contact. An interesting fact noticed by the author is that the Cleodora cuspidata, which is found floating in great numbers on the surface of the sea in various parts of the Pacific Ocean, ex- hibits a speck of delicate blue light, shining through the apex of its extremely thin shell. In the following passage Mr. Bennett refers to a paper communi- cated by him on a previous occasion, and published in the Society’s Proceedings. ‘On the night of the 11th of last October, when in lat. 4° S., long. 18° W.,I again witnessed the beautiful spectacle afforded by the pre- sence in the sea of vast numbers of the Pyrosoma Atlanticum. Upon this occasion their number must have been very great, since the ship, proceeding at a rapid rate, continued during the entire night to pass through distinct, but extensive fields of those molluscs, floating, and glowing as they floated, on all sides of her course, and capable of be- ing captured by net to almost any amount. Not far from the same spot I first noticed these luminous molluscs, during a voyage to India; and an account of their effects in illuminating the ocean, accompanied by some obtained specimens, I communicated in a paper to this Society, published in No. 6 of the Proceedings. To that account I have to add, from more recent observations, that since the Pyrosoma is en- veloped by a firm membranous tunic, and the luminous power resides in small brown particles abundantly imbedded in the parenchyma- tous structure of the body, no luminous matter is communicated from its surface to any fluid or solid in contact with it. But if the Py- No.LIV.—Procerepines or THE ZooLoGIcaL Sociery. 52 rosoma be cut open and immersed in water, the brown particles that escape diffuse themselves through the fluid, and shine as numerous scintillations, independent of the perfect structure. It is also wor- thy of remark that general friction or contact is not essential to elicit the perfect light of Pyrosoma, since touching one small portion of the body is sufficient to produce a brilliant glow throughout the whole. When first removed from its native element, the broader extremity of this aggregate of molluscs presented a wide and circular orifice, forming nearly a continuous surface with the central tube constituting the interior of the body; but when kept in a vessel of sea-water, or much handled, this orifice was closed by the contraction of a smooth, dense membrane at its margin, and which either obli- terated the aperture, or left but a minute central orifice ; water at the same time being contained in the barrel or tube of the body. Ex- cept in the action of this sphincter-like membrane, no motive power was perceptible in the Pyrosoma. “Fresh water appears to act as a powerful and permanent stimulus on marine Noctiluce. Those who have intervals of repose from their phosphorescence immediately emit their light when brought in con- tact with fresh water, and this fact was very strikingly exhibited in the Pyrosomata. When placed ina vessel of sea-water and permitted to remain quiet, these molluses afforded no light, and when touched, gleamed forth only as long as the irritating cause remained, and then gradually returned to their original state. When, however, the same creatures were placed in a vessel of fresh water, they never ceased glowing with their brightest refulgence until life was extinct, which was not until after the lapse of several hours. When also the same molluscs were mutilated, or so near death as to refuse to emit light upon irritation in sea-water, immersing them in fresh water produced at least a temporary revival of their brightest gleam; indeed I have always felt assured that the contact of fresh water in a darkened room would ever elicit the luminous power of a marine creature, were the latter of aluminous nature.” At the request of the Chairman the following notes, relating chiefly to the natural history of Ireland, were read by W. Thompson, Esq., V.P., Nat. Hist. Society of Belfast. Of the species so marked *, specimens were exhibited. Mammatta. * Vespertilio Nattereri, Kuhl. Reddish-grey Bat. I am induced to exhibit a specimen of this bat, which I obtained in July 1835 among the ruins of Harlech Castle, North Wales, it being hitherto only known as British from individuals procured in the east and south-east of England. * Mus Hibernicus. Irish Rat. On questioning a person some years ago respecting a black rat which he had seen in the north of Ireland, my curiosity was excited by the statement that it had a white breast. In autumn last a similar description was given me of one that had 53 been caught some time before in Tollymore Park, county of Down. Mr. R. Ball, of Dublin, informs me that black rats, with the breast white, have been reported to him as once common about Youghal, county of Cork, though they are now very rare or perhaps extinct. But until April last, when a specimen was sent from Rathfriland, county of Down, to the Belfast Museum, I had not an opportunity either of seeing or examining the animal. This individual differs from the M. Rattus as described by authors, and also from speci- mens preserved in the British Museum, and in the collection of this Society, in the relative proportion of the tail to that of the head and body ; in having shorter ears, and in their being better clothed with hair, as is the tail likewise; and in the fur of the body being of a softer texture. The difference in colour between the M. Rattus and the present specimen is, that the latter exhibits a somewhat trian- gular spot of pure white extending about nine lines below the breast, the fore feet being of the same colour. The following is a comparison of this specimen with the M. Rattus as given by Mr. Jenyns. The same dimensions, with the very trivial difference of the ears being half a line less, appear in Mr. Bell’s ‘“« British Quadrupeds.” M. Hibernicus. M. Rattus. in. line. in. line. Length of the head and body ........ 19 Bt 7 4 HRA eS 2 ct She RN Sis Lew H.2; 1 10 GHTBTES Seiya «Wai a Shei 8 O49 wets SOFTEE Garbnds, ees eee Ut. op ek Bi GK Are 7 11 from the base of the ear to the 1 6 snout ...... Aaensienare agapthenenstaretastte from the tarsal joint to the end 1 6 of the toes .......... Se SL aN ae These differences incline me to consider this animal distinct from M. Rattus, and being unable to find any species described with which it accords, I propose to name it provisionally M. Hibernicus. Should future investigation prove it to be a variety only of M. Rattus, it can be so considered under the present appellation. * Lepus Cuniculus, Linn. Rabbit. Persons who take rabbits in the north of Ireland distinguish two kinds, the one they call the burrow, the other the bush rabbit. The meaning of the former term is obvious, but of the latter it may be stated that the animal is so designated, in consequence of having a “‘ form” like the hare, and which is generally placed in bushes or underwood. ‘The circumstance is noticed at present in connection with a specimen of each kind which I have the pleasure of presenting to the Society. Cervus Alces, Linn. Elk. A horn of the true elk, C. Alces, was some time since presented to the Natural History Society of Belfast, as that of the fossil Irish species, C. Hibernus. On inquiry from the donor I learned that it had been given him by a relative residing in Tyrone, and in whose possession it had for a long time been on account of the value attached to it as a relic dug out of a peat-bog on his own property in that county. Further particulars cannot now be ob- 54 tained, as the gentleman is since deceased, but I have thought it proper to lay the statement as I received it before this Society, with the additional remark that the horn is quite perfect and appears re- cent; but again, might not this be attributed to the well-known preservative property of the soil in which it is said to have been found ? The number of snags upon the horn, and its dimensions show that it belonged to a very old animal: its breadth, measured in a straight line across the centre, without the curve being reckoned, is 35 inches ; its height, similarly estimated in a straight line from the base, 264 inches. As the elk inhabited a wide range of latitude on the continent of Europe it does not appear singular to me that it should have been a native of Ireland, especially when the Cervus Hibernus, a species of greater magnitude, was indigenous to the country. In the Annales des Sciences Naturelles for 1835, t. iv. (new series), portions of the horn of the Cervus Alces are figured and described by M. Christol, from specimens found in a fossil state at Pézénas. Birps, new to Ireland. Striz Scops, Temm. Scops-eared Owl. I have been informed by Robert Ball, Esq., of Dublin, that an ow] of this species was shot in the month of July a few years ago by the gamekeeper at Lough- crew, county of Meath, the seat of J. W. L. Napier, Esq., in whose possession it now is. The specimen was kindly sent to Dublin for the examination of Mr. Ball, who states in a letter to me that it proved identical with a Strix Scops that I have seen in his collection. Colymbus arcticus, Linn. Black-throated Diver. In the collec- tion of Dr. J. D. Marshall, of Belfast, there is a specimen of this bird, which was shot during winter in Larne Lough, county of An- trim. It is in the plumage of the first year. * Procellaria Puffinus, Linn. Cinereous Shearwater. Of this species one individual only has yet been recorded with certainty as British. I have now to notice a second specimen, respecting which Mr. Ro- bert Davis, Jun., of Clonmel, has favoured me with the following particulars. ‘‘ It was taken in August 1835, by a boy who saw it scrambling towards a hole at the base of a cliff near Dungarvan, county of Waterford. They are called hagdowns by the fishermen, ‘who say that they breed there and live in holes in the rocks, but are at all times very scarce. The specimen was sent to me alive, and apparently in good health, but it would not eat any thing, and died after having been in my possession for about ten days or a fortnight. It had an extremely rank, fishy, or oily smell at all times, but I never saw any appearance of oil being discharged from its mouth or nos- trils. It seemed unable to walk, but scrambled along with its breast about an inch from the ground. Although its wings were perfect and uninjured, it made no attempt to fly, but if let fall from a height dropped heavily to the ground. It showed an inclination to climb, having several times mounted up the handle of a long spade that 55 rested against the wall of the yard in which it was kept. It did not ramble about, nor care much for water, but when put in a large tub very dexterously pulled itself up by the hooked bill, until the claws got on the edge. When handled, it bit severely.” The specimen now belongs to Mr. W. D. King, of Sudbury, to whom I am indebted for the opportunity of examining it, and also of exhibiting it here. It accords well with Temminck’s description of the adult bird. FIsHEs. The first to be described in this class is a new genus of the family Tenioidee, for which I propose the name of Echiodon. It is founded upon a specimen obtained on the coast of the county of Antrim, by Dr. J. L. Drummond, in June 1836, Ecuropon. Head oval; body much elongated, compressed, narrow, lanceolate; snout moderately long; mouth cleft obliquely, both jaws terminated by large cylindrical teeth; no ventral fins, nor scales instead ; fin- rays all soft; dorsal and anal fins continued throughout almost the entire length; branchiostegous membrane with seven rays. Considered relatively to the other Tenioidee it agrees with Tri- chiurus and Stylephorus, in wanting ventral fins, but not im any other generic character; from the head posteriorly it approaches most nearly to Cepola, but in the form of the head and in dentition differs remarkably from all the other genera. * Echiodon Drummondii. Length 11 inches, depth 6 lines, breadth 3 lines, head one-ninth of the whole length, eye occupying the en- tire upper half of head, teeth numerous and small, except two, which are large and fang-like at each side the extremity of the upper jaw, and one long cylindrical tooth terminating the lower jaw on each side ; upper jaw the longer; dorsal, anal, and caudal fins united ; body without scales (?); lateral line inconspicuous; vent 1} inch from point of lower jaw; vertebre 98. D. 180? A. 180? P. 16? C. 12? *® Crenilabrus microstoma, Couch MS. Small-mouthed Wrasse. In June 1836, Dr. Drummond found a Crenilabrus,.on the beach at Cairnlough, county of Antrim, which he liberally handed over to me, and appearing to be a new species, I at once drew up a detailed description of it. I now find that the same Wrasse has been met with in Cornwall by Mr. Couch, who likewise considered it as new and sent two specimens to Mr. Yarrell, under the appropriate name of Cren. microstoma, a term, though unpublished, which I consider it but fair to adopt, as Mr. Couch had the priority in obtaining the species. My specimen is about 3 inches long and moderately deep in pro- portion, its depth being to its length as 1 to34. Its most prominent characters are,—mouth small, jaws equal, teeth few in number and 56 without serratures, a single row in the lower, and two rows in the upper jaw ; scales very large, those of the body concealing the base’ of the dorsal and anal fins, but none apparent on the fins; anal fins with six spinous rays, ventral scale half the length of ventral fin ; pre-opercle strongly denticulated. D.19+6; A.6+7; P.13; V.1+5; C. (which is injured) 14? * Crenilabrus multidentatus. Ball’s Wrasse. Three specimens of a Crenilabrus, taken at Youghal in the summer of 1835, have been sent me for examination by Mr. Ball. As in the instance of the last noticed, I cannot by careful research find any species described with which they agree, I, though with hesitation, bring them forward as new, under the name of Cren. multidentatus. The specimen from which the description has been drawn up is 24 inches in length. Its chief characters are,—form elongated, mouth large and powerfully armed, upper jaw the longer, pre-opercle slightly denticulated, scales of moderate size, ventral scale one-fourth the length of ventral fin ; a blackish spot behind the eye, another at the base of the last ray of the dorsal fin, and a third at the lowermost portion of the tail, bran- chiostegous membrane five rays. D.19+10; A.3+8; P. 14; V.1+45; C. 13, well developed. * Abramis Buggenhagii. Large-scaled Bream. Cyprinus Buggen- hagii, Bloch. Part 3, tab. 95. On inspecting the produce of a fishing- rod at the river Lagan, near Belfast, on the 6th of May, 1836, I de- tected a bream differing from the common species, and secured it for examination. It agreed so fully with Bloch’s description of the Cy- prinus Buggenhagii as to satisfy me of its identity, the only difference consisting in the number of rays in the pectoral fin, 12 being enume- rated by him, and 18 appearing in the specimen; several of them, however, being very short, may have escaped Bloch’s notice. The description drawn up from my specimen the day it was pro- cured, is as follows: Length, 53 inches; depth, 14 inch; head one fourth of the entire length; diameter of the eye equal to one fourth of the length of the head; scales on the lateral line about 45, about 9 rows between it and the dorsal ridge and 5 rows below it; under point of the caudal fin longer than the upper. Colour of the sides silvery, tinged with blue towards the back ; irides very pale yellow; the dorsal, pectoral, ventral, and anal fins nearly transparent, or very slightly tinged with dusky, chiefly towards their extremities; cau- dal fin pale yellow. D. 11; P.18; V.1+9; A. 20 (first extremely short); C.18. This species, which is new to Britain, is stated by Bloch to be found in Swedish Pomerania, in the river Pene, and in the lakes communicating with it *. * On my showing this specimen to Mr. Yarrell, he immediately produced from his own collection another example of this species of much larger size, measuring fourteen inches in length, which had been presented to him by a a7 New to Ireland. * Trigla Cuculus, Bl. Red Gurnard. Of this fish two small spe- cimens, taken at Youghal in the summer of 1835, have been sub- mitted to my examination by Mr. Ball. In both, the second ray of the first D. fin is the longest. Mugil Chelo, Cuy. Thick-lipped Grey Mullet. The common “ mullet” of the north of Ireland is of this species, as are likewise the only two specimens that I have seen from the southern coast. Gobius gracilis, Jenyns. Slender Goby. From the coasts of Down and Louth I have obtained two specimens of this fish. The difference in colour between them and Gob. minutus attracted me at first sight; but I did not examine further, until my attention was directed to them by Mr. Jenyns’ description of God. gracilis, with which they in all respects agree. * Crenilabrus rupesiris, Selby. Jago’s Goldsinny. In Septem- ber, 1835, I procured two individuals of this species at Bangor, Down, where they were taken along with Cren. tinca and Cren. cor- nubicus. Salmo eriov, Linn. Bull Trout. The first specimens of this trout which occurred to me were three, about 20 inches in length, that were taken with Sal. trutta, in the sea at Donaghadee. * Gadus callarias, Linn. Dorse. Amongst fishes kindly forwarded for my inspection by Mr. Ball are specimens of the Gad. callarias, caught at Youghal in the autumn of 1834. On subsequently look- ing over some captures from Larne, county Antrim, presented with- out regard to species to the Belfast Museum, I also found one of these fishes. * Gadus minutus, Linn. Poor. From three localities in Down and Antrim I have the Gad. minutus, and in the collection of Mr. Ball have recently seen two specimens from the coast of Cork. * Motelia glauca, Jenyns. Mackrel Midge. I include here, though unable to see any specific difference between it and Mot. mustela. The only {rish specimens I have seen sufficiently minute to be considered Mot. glauca, were brought by Mr. Ball from the South Islands of Arran. Phycis furcatus, Flem. Common Fork-beard. To C.G. M. Skin- ner, Esq., of Glynn-park, I am indebted for a very fine male speci- men of this fish, 25 inches in length, which was caught near Car- friend, who caught it in the waters of Dagenham Breach, in Essex, from which place others have since been taken. This bream is at once distin- guished from both the other species of British bream, by the much greater thickness of its body. 8 wre rickfergus in February, 1836. The chief characters of this species, given in the ‘ Régne Animal,’ and adopted in the ‘ Manualofthe British Vertebrata,’ are, ‘‘ Sa premiére dorsale plus relevée, et son premier rayon trés élongé, les ventrales deux fois plus longue que la téte,” 2nd edit., p.335. In the first character only as here given my spe- cimen agrees, the third ray of its first dorsal fin being considerably the longest, and the ventrals being only one fifth longer than the head. * Platessa pola, Cuv. Pole. In Belfast market on the 26th of April last, I procured six individuals of this species. They were from 12 to nearly 15 inches in length, and were taken in a trawl- net near Ardglass, in the county of Down. On the 5th of May I obtained a seventh specimen from the same place. * Solea lingula, Rond. Red-backed Sole. In August, 1836, three small specimens of this fish were captured by Mr. Hyndman and myself, when dredging off Dundrum, county of Down. Anguilla latirostris, Yarr. Broad-nosed eel. Inhabits loughs Neagh and Erne, the river Shannon, &c. Ammodytes tobianus, Bl. Wide-mouthed Sand-eel. I have from several localities on the Down coast, and from one on that of Antrim. Syngnathus typhle, Linn. Syng. equoreus, Linn. Syng. ophidion, Bloch. The first native specimens of these three species that I have seen were taken on the coast of Cork in 1835, and forwarded for my inspection by Mr. Ball; subsequently I have had all three from the coast of Antrim. Hippocampus brevirostris, Cuv.? Sea-horse. In July, 1821, a recent specimen of Hippocampus, presumed to be this species, was found on the beach at Red-bay, county of Antrim, by William Ogilby, Esq., F.L.S. Petromyzon planeri, Cuv. Fringed-lipped Lamprey. Specimens procured in the vicinity of Naas, county Kildare, have been presented me by Mr. Ball. Miscellaneous notes. Gasterosteus brachycentrus, Cuv. Short-spined Stickleback. In Minster-pool, Lichfield, I captured an immense specimen of this fish in July, 1836. * Labrus lineatus, Don. Lab. maculatus, Bloch. Lab. psittacus, Risso? On September 26, 1835, I obtained at Bangor, Down, two specimens of a Wrasse, which agreed pretty well with the L. lineatus of Dono- van, a species but little understood. They seemed also identical with the L. psittacus of Risso, used as a synonym of the L. lineatus 59 in the works of Mr. Yarrell and Mr. Jenyns; by the latter author it is marked with doubt. At the same time I could not consider these specimens else than the young of L. maculatus, an opinion which subsequent examination has tended to confirm, as in the same individual I have seen the lineated marking of L. lineatus and the spots of L. maculatus. The specimens alluded to as corresponding with Donovan’s L. lineatus are small, as he describes the species to be; those conspicuously spotted over were large, and the indivi- duals presenting partially both appearances were of an intermediate size; hence it would appear that the L. lineatus generally* is the young fish, and the L. maculatus the adult. It must be added that specimens of equal size, taken at the same time and place, vary much in colour and in the relative depth of the body. The head too is more elongated in the young than in the mature fish. In concluding his description of the Labri, Pennant observes, «« Besides these species we recollect seeing taken at the Giant’s Causeway, in Ireland, a most beautiful kind, of a vivid green spotted with scarlet ; and others at Bandooran, in the county of Sligo, of a pale green.” He adds, ‘‘ We were at that time inattentive to this branch of natural history, and can only say they were ofa species we have never since seen.” I have no hesitation in saying that the beautiful kind of a vivid green, spotted with scarlet, was the ordi- nary L. maculatus, and as little in stating my belief that the pale green kind was also the same species. On examining the produce of one rod after a day’s fishing, I have seen specimens varying from the palest green to the very darkest tint of this colour. As the three names under which this fish appears, viz., L. linea- tus, L. psittacus (when it is uniformly green), and L. maculatus, ap- ply to the individual rather than to the species, and thus tend to confusion, it seems to me desirable that there should be an appella- tion under which all the varieties could be brought, and as such I would suggest Labrus variabilis. * Crenilabrus tinca, Risso. Cren. cornubicus, Risso. Cren. gib- bus, Flem. In the autumn of 1835 an attentive examination of spe- cimens of the C. tinca and C. cornubicus, of all sizes, and in a recent state, satisfied me of their identity. The depth of C. tinca in pro- portion to its length being found to vary considerably, though not to the extent described in the Gibbus Wrasse of Pennant, together with the general accordance of other characters, disposed me at the same time to believe that the C. gibbus is but an accidental variety of it. * Leuciscus Lancastriensis, Yarr. Graining. Several very small individuals of this species occurred to me in the river Leam, near Leamington, in July, 1836. * Cobitis tenia, Linn. Spined Loche. In July, 1836, when * I have seen some specimens of the largest size entirely green, and displaying the lineation in a darker shade of this colour. 60 using my net for fresh-water Mollusca, in a drain near Guy’s Cliff Warwick, a specimen of this minute fish was captured. * Platessa flesus, Flem. Flounder. The specimen exhibited is from Strangford lough, Down, and presents a malformation of the head, precisely similar to that of the brill (Pleuronectes rhombus,) figured in Mr. Yarrell’s British Fishes, vol. ii., p. 242. Pleuronectes hirtus, Mull. Muller’s Top-Knot. ° If not inconsist- ent with the brevity characteristic of the ‘ Zoologica] Proceedings,” I would remark that the fish which I exhibited at the meeting of this Society, on June 9, 1835, under the name of “‘ Pleuronectes punc- tatus, Penn.” is identical with the “ P. hirius, Mull.” of Mr. Jenyns’s « Manual of the British Vertebrata’ and the ‘“‘ Rhombus hirtus”’ of Mr. Yarrell’s ‘ British Fishes,’ a circumstance which reference to the synonyma of this species might indeed indicate, but I am induced to notice the subject on account of the specific name ‘‘ punctatus” being applied in both works to a nearly allied species. My specimen, critically examined when recent, exhibited the fol- lowing characters, which are unnoticed in the description of P. hirtus, given in the above-mentioned works. P. fin, which is quite perfect, on the upper side 94 lines long, and containing 6 rays, on the under side 64 lines long, and having 12 rays. Lateral line on the under side less strongly marked than on the upper, and considerably less curved towards its origin. A bright silver spot, two lines in diameter, at the base of the P. fin on the upper side ; inides silvery, clouded with brown: they are described as sea-green by Hanmer, (Penn. Brit. Zool., vol. iti. p. 323, ed. 1812.) It is in allusion to this dividual, which J had the pleasure of show- ing Mr. Yarrell, when in London in June, 1835, that he remarks, «< T have a record of one {Rhombus hirtus] that was caught on the coast of the county of Down in Ireland.” Brit. Fish. vol. ii. p. 245. Syngnathus lumbriciformis, Jenyns? Yarrell. As it has recently been discovered that two species of Syngnathi have hitherto been confounded under the name of S. Ophidion, it should be stated, that those which I brought under the notice of this Society on June 9, 1835, as taken in Strangford lough, are identical with the S. lumbri- ciformis, as described by Mr. Yarrell, (Brit. Fish., vol. ii. p. 340.) It may be added that from Mr. Ball I have since received nine speci- mens which were taken by him in June, 1835, at the South Islands of Arran, off Clare, and from Captain Fayrer, R.N., several, likewise caught in the same month at Donaghadee. The dorsal fin and vent in all these specimens, including one from Belfast bay, 19 in number, which are from under 3 to 6 inches long, about one-third of the entire length from the snout, and the head occupying about one-twelfth of the whole length. In these charac- ters they correspond with Mr. Yarrell’s description. Mr. Jenyns describes the “‘ dorsal and vent at about the middle of the entire length,” and the head ‘“ scarcely one-seventeenth” of it. Some of them exhibit ova ‘‘ in hemispheric depressions, on the external sur- 61 face of the abdomen, anterior to the vent,” as mentioned in the * Manual of the British Vertebrata,’ p. 489. I cannot conclude without acknowledging the benefit I have re- ceived, not only on this, but on all previous occasions, when visiting London, from Mr. Yarrell’s liberality, in affording me the unlimited use both of his library and of his extensive collection of British fishes. * Trigla peciloptera, Cuv. and Val. Little Gurnard. Amongst a number of fishes submitted to my examination by Mr. Ball, is a Gurnard, apparently of this species, which was taken at Youghal, I believe, along with sprats, (Clupea Spratius,) early in the summer of 1835. In form, it agrees in every character by which the T. peciloptera is said to be distinguished, (Cuv. and Val. Hist. de Pois., t. iv. p.447.) Judging from its present appearance, I have little doubt that when recent it would in colour also have corresponded. Its length is 2 inches, D. 10, (last extremely short)—15. P. 10—3, free. V.+ 5. A. 15. C. 15. Second dorsal ray longest ; 25 dorsal spines; caudal fin a little forked ; lateral line spinous. Thence to D. fin, and to about an equal distance below the line, rough with spinous scales; (this is not mentioned by Cuv. and Val.) lower portion of sides smooth. With the T. aspera, Viviana, as described in the last-quoted work, t. iv. p. 77, and which in length is stated like the Tri. peci- loptera to be about 4 inches, the present specimen agrees in many respects, but chiefly differs in the profile being less vertical, in the anterior lobes of the snout, and in the negative character of wanting “une échancrure transversale et profonde,” behind the posterior or- bital spine ; nor with the highest power of a lens can any of the an- terior dorsal spines be distinguished as “ dentelée,” nor the first and second rays of the D. fin as serrated, both of which characters are attributed to T. aspera*. In the course of this examination specimens of T. cuculus, Bl., T. lineata, T. hirundo, T. pini, Bl., and T. Gurnardus were before me, T. lyra was not available, but the remarkable development of the an- terior lobes of the snout in this species would have rendered its com- parison with the specimen under consideration unnecessary. The T. pecilopiera has previously been obtained only at Dieppe, where it was discovered by M. Valenciennes. * Gobius Britannicus. British Black Goby. When at Galway-bay, on the western coast of Ireland, accom- panied by Mr. Ball, in June 1834, I captured a species of Goby, whose thicker and more clumsy form at once led me to consider it different from a G. niger taken at Youghal, with.which I had been * Since the above was written I have had an opportunity of comparing the Trigla here treated of with two specimens of 7’. aspera,—one 33, the other 44 inches long, which are part of a collection of fishes, sent last year’ from Corfu, to the Belfast Natural History Society, by Robert ‘Templeton, Esq., Roy. Art. This comparison served strongly to confirm every thing above stated. ‘The T. aspera is admirably described by Cuv. and Val. 62 favoured by that gentleman. On a recent examination it proved identical with the G. niger of Cuvier and Valenciennes, whilst the latter corresponded with the G. niger of Montagu (Yarrell’s Brit. Fish., vol. i. p. 252.) and Jenyns, This species is considered by Cuv. and Val., but without reccurse being had to a comparison of speci- mens, to be the same as theirs; but the two individuals under con- sideration, unquestionably distinct, agree so well with the detailed descriptions of those just quoted under the same name, as to leave not a doubt upon my mind as to the propriety of separating them. Amongst other differential characters, they present the following : G. niger, Mont. (from Youghal.) Jaws, the lower one the longer. Teeth, several irregular rows in G. niger, Cuv. and Val. (from Galway.) Jaws equal. Teeth, outer row very much the _ both jaws, those of the outer row not very much larger than the others, and, like them, straight and truncated at the summit. Sulcus, extending from the head to D. fin. ; Papille* so numerous on the head as to give it the appear- ance of being delicately carved all over. D. 6—14. P. 18. V. 2 each. A, 12. C. 15, and some short. largest, and curving inwards. Sulcus, wanting. Papille less numerous by half. D. 6—16. P. 20—21. V. 5. A. 13. C.14. Though of British authors, the G. niger of Montagu and Jenyns only is quoted with certainty; the species described as such by Pennant and Yarrell appears to be the same, the exceptions being that two rows only of teeth are attributed to it by the former, and 17 rays are described by the latter as contained in its 2nd D. fin. The G. niger of Donovan and Fleming is the G. Ruthensparii (G. bi- punctatus, Yarr.) of Euphrasen. Bloch’s G. niger does not agree with either species here treated of ; as like Pennant’s, it is stated to have but two rows of teeth. It differs, more especially from that of British authors as now restricted, in the jaws being of equal length, the teeth pointed, and having 16 rays in the 2nd D. fin; and from that of Cuv. and Val. in the shortness of the P. fin, a character represented both in his figure and description. The G. niger of Risso having the jaws equal, and the teeth curved, approximates it to that of Cuv. and Val., but the number of fin-rays differs considerably. The species taken at Galway, which is new to the British cata- logue, occurs also in the Mediterranean, the collection of fishes from Corfu, alluded to in the note to Trigla peciloptera, as being in the * With respect to these resembling the G. geniporus, as described by Cuy. and Val., t. xii. p. 32, but very different in other characters. 63 Belfast Museum, containing an individual in all respects, but that of size, quite identical. Although the G. niger of Montagu and Jenyns accords better with the description of Linneeus—consisting only of the number of fin-rays —than the species for which Cuv. and Val. have adopted his name, yet, as several other European Gobies equally well agree with the brief characters in the ‘ Systema Nature,’ and it being necessary to give one of the two which have been confounded together a new name, it appears to me that the species described as G. niger in the ‘ His- toire Naturelle des Poissons’ of the last-named authors,—the greatest and most comprehensive work yet attempted on the subject—should retain the term there given it, and that it is to the Gobius niger of British authors that the new appellation should be applied. With this view I propose the name of Gobius Britannicus, not to indicate its existence only on the British shores, but in the hope that it may perhaps better than any other term mark it as the species of British authors. As M. Valenciennes has observed that ‘‘ M. Yarrell a publié une charmante figure de nétre gobie,” (t. xii. p. 18.) it must be added that this figure is more illustrative of my G. Britannicus than what I have considered the G. niger of Cuv. and Val.; in hypercriticism all it indeed wants to be a perfect representation of that fish is—the lower jaw a little longer, and the teeth smaller, less regular and truncated. Mr. Owen then laid before the Meeting the following observations upon the structure of the shell in the Water-clam, (Spondylus varius. Brod.) ? Having been led to reflect, while considering the uses of the camerated part of the shell of the Nautilus, upon the degree or ex- tent to which that structure might depend upon the mode of growth of the animal and its shell, and how far it was a necessary physical consequence of the increase and change of position of the animal, in- dependently of any special purpose served by the forsaken parts or chambers of the shell, I have paid attention to all the cases that have come under my observation of the formation of chambers in shells, by the secretion, on the part of the animal, of a nacreous layer, forming a new basis of support to the soft parts, and cutting off the deserted portion of the shell from the chamber of occupation. It is well known that this process is not the only mode adopted to suit the shell to the changing form and bulk or other exigencies ofits occupant. Inthe genus Magilus the part of the shell from which the body gradually recedes is filled up bya continuous compact se- cretion of calcareous matter, and a solid massive elongated shell is thus produced, which would be a great incumbrance to a locomo- tive mollusc, but is of no inconvenience to an univalve destined by nature to live buried in a mass of lithophytous coral. In Helix decollata, again, the deserted part of the shell, after being partitioned off by the nacreous layer secreted by the posterior part of the mantle, is broken away by some yet unexplained process, and consequently no chambers nor any solid apex of the shell remains. 64 The retention of the deserted chambers and the interception of certain spaces of the shell by calcareous septa, though not unknown in the gastropodous univalves, is more common in bivalves. An oyster kept without food will frequently expend its last ener- gies in secreting a new nacreous layer, at a distance from the old internal surface of the concave valve, corresponding to the diminu- tion of bulk which it has experienced during its fast, and thus adapt its inflexible outward case to its shrunken body. In the calcareous tube exuded from the elongated mantle of the Septarie, Lam., the closed extremity of the tube is divided into chambers by a succession of layers at a distance of half an inch from each other, having a regular concavity towards the open ex- tremity of the shell. ‘These concave septa are composed entirely of the nacreous constituent of the shell; in one example which I have examined, they were six in number; they are thin, smooth, and closely resemble the partitions in the Nautilus and Spirula save in the absence of the siphonic perforation, Among Bivalves the Ostree not unfrequently present shallow and irregular chambers in the substance of the shell: the Htherie again have vesicular cavities interposed between the testaceous lamine ; but the most constant and remarkable example of the camerated struc- ture of the shell is presented by a large Spondylus or Water-clam, so called from the fluid which (until lost by slow evaporation) occupies the chambers, and which is visible in the last-formed chamber through the thin semitransparent exposed septum. In order to examine this camerated structure, and more especially to see how it was modified by the presence and progressive change of place of the adductor muscle, I had a fine specimen sawn through vertically and lengthwise. In the specimen now on the table, which measures eight inches in length, the substance of the concave valve, which is two inches one-third in thickness, at the thickest part in- cludes fourteen chambers, separated from each other by very regu- larly formed and stout partitions, composed, as in other chambered shells, of the nacreous portion or constituent of the shell. The septa are slightly undulating in their course, but present a general con- cavity towards the outlet of the shell. Not any of these parti- tions are, however, continued freely acrcss the shell, but each be- comes continuous at the muscular impression, which is near the middle of the shell with the contiguous septa. In general, also, the septa commence singly from the cardinal or upper wall of the valve, and divide into two when about one-fourth of the way towards the opposite or lower wall; the thickness of the undivided part of the septum being equal to, or greater than that of the two divisions or layers into which it splits. We can readily understand why the septa must necessarily become united together at the point of insertion of the adductor. The muscle never quits its attachment to the valves; while the lobe of the mantle, except in its circumference, and where it is attached to the adductor muscle, must detach itself from the surface of the valve which is about to be partitioned off, when it secretes upon the interposed fluid the new 65 septum or basis of support. It is obvious, therefore, from the condi- tions under which the partitions are successively secreted, that they must adhere not only to the circumference of the valve, but to the pre- ceding and succeeding septum at the part occupied by the adductor muscle, and for an extent corresponding to its circumference. ‘The progressive change in,the position of this muscle by the absorption of the posterior fibres, and the addition of others anteriorly, changes in a corresponding degree the relative position of these subcentral confluent parts of the septa, and a beautiful undulated disposition of the whole chambered part results. If the adductor muscle were a tube instead of a solid mass, the central confluent part of the septa would of course be perforated, and a siphon would result, the calca- reous walls of which, from the proximity of the chambers, would no doubt be continuous, as in many fossil Polythalamous shells. A disposition to form chambers is manifested, but in a much less degree, in the smaller flattened or superior valve of the Water Spon- dylus. Inthe specimen here described there are three chambers, with narrower intervals, and much thicker partitions than in the lower valve. These partitions are confluent opposite the muscular impression, as in the lower valve, and each partition expands from this attachment in an infundibular manner, which reminds one of the emboitement of the calcareous parts of the siphon in the Spirula. The secreting power of the lower lobe of the mantle in the Spon- dylus is greater than in the upper; and the layers of nacre which are successively deposited on the cardinal margin push forward in a corresponding degree the upper valve, leaving a heel or umbo be- hind the hinge of the lower valve, which, from the inactivity of the secreting surface of the upper lobe of the mantle, is not opposed by a corresponding wmbo in the upper valve. The laminz, which are deposited in a continuous series of super- imposed layers at the hinge of the lower valve, are not continued ina like state of superposition throughout ; they soon separate from each other, and do not again unite except at the space corresponding to the adductor muscle, and at the circumference of the valve. The interspaces of these successive layers of the growing Spon- dylus cannot, from the absence of a medium of intercommunication, serve any purpose hydrostatically with reference to locomotion: it is a singular fact, indeed, that the Spondylus, in which the chambered structure is constant, and the Ostree, and other bivalves, in which it is occasional, are cemented to extraneous bodies by the outer surface of the shell, generally by the concave valve. So that the septa must be regarded as mere dermal eruvie stillleft adhering to the animal, to which, as a motionless bivalve, they are no incumbrance. It is highly probable that all the chambers are originally filled with fluid, as more or less is found in the outer ones of the specimens brought to this country. In the Testaceous Cephalopods a new structure is added, viz., the siphon, whereby the exuvial layers of the old shell and the deserted chambers are converted into a hydrostatic instrument, subservient to the locomotion of the animal. The operation of the siphon and 66 chambers has been ably explained by Dr. Buckland in the Nautilus, where the calcareous inflexible tube protecting the membranous si- phon is not continuous. The working of the siphon is, however, less intelligible in those species in which the outer calcareous tube is con- tinued from chamber to chamber, as in the Spirule, Orthoceratites, &c., and it is with respect to camerated shells of this kind that I would ask how far the reasoning suggested by the chambers in the water Spondylus may be applicable in their case ; and whether a final intention can be clearly traced beyond the diminution of specific gravity occasioned by a large proportion of the shell being converted into receptacles of gas; if indeed we have sufficient evidence to as- sume that they do not contain a denser fluid, like the Spondylus. Mr. Owen placed upon the table, as illustrative of his observations, sections of both valves of a large specimen of the Water-clam, and also stated that Dr. Bostock had kindly undertaken to submit the fluid contained in the chambers of the shell to a chemical analysis. Dr. Bostock being present laid before the Meeting the following remarks upon the fluid in question. Mr. Owen having put into my hands, for examination, a fluid which was obtained from the cavities in the valves of the Spondylus varius, I obtained from it the following results. It was turbid, had an acid saline taste, and a rank disagreeable odour. After standing for twenty-four hours, it deposited a whitish curdy sediment, and became clear and transparent. The clear fluid, amounting to 54™., was poured from the sediment, and was subjected to various tests. It was neither acid nor alkaline ; it produced avery copious precipitate with the nitrate of silver, indicating the pre- sence of a large proportion of muriatic acid; the muriate of barytes indicated a slight trace of sulphuric acid, while the appropriate tests of lime, magnesia, and iodine produced no effect. A portion of the fluid was evaporated by a gentle heat, when a quantity of crystals of the muriate of soda was obtained, amounting in weight to very nearly twenty per cent of the fluid. After the removal of the crystals, a little brown matter was left in the capsule, but in too minute a quantity to enable me to ascertain its nature and properties, except that it was not soluble in alcohol; we may, however, presume that it gave the fluid its peculiar flavour and odour. It appears therefore that the fluid in question consisted almost en- tirely of a solution of pure muriate of soda, differing therefore, in its chemical constitution, from sea-water. The sediment mentioned above I returned to Mr. Owen; it ap- peared to consist of small globular or rather pyriform bodies, pro- bably of an organic origin. 67 June 27th, 1837. Fila Thomas Bell, Esq., in the Chair. Jom dr. 1838, A Letter was read addressed to Mr. Gould, from Mr. Thomas Allis of York, in which the writer remarks that the sclerotic ring of the great Podargus does not present the slightest appearance of distinct plates, being simply a bony ring ; the first instance in which Mr. Allis had observed this peculiarity. (Su 035.1963 busy] A Letter was also read from His Excellency Hamilton Hamilton, Esq., Her Majesty’s Minister at Rio, announcing the present of a Chilian Eagle for the Society’s Gardens. Mr. Gray exhibited a specimen of a Paradorurus which had been | presented to the Museum of the Society by the President, the Earl of Derby, and for which he proposed the specific name of Derbianus. | : j Parapoxurus Dersianus. Parad. pallidé fuscescenti-albus,ros- tri lateribus, strigd superciliari, notd in medio fronte et in utroque latere capitis super aures nigris, necnon strigd ad utrumque latus colli in humeros obductd, vittis tribus, quatuor, vel quin- que transversis in dorso (ad latera angustioribus), annuloque ad basin caude, cum hujus dimidio postico. Artubus cineres- centi-fuscis. Hab. in Peninsula Malayana. Mr. Gray also brought before the notice of the Meeting some Mammalia, which he had lately purchased for the British Museum from a collection made by the late Colonel Cobb in India, among which was an adult specimen of the Once of Buffon (Hist. Nat.), on which Schreber formed his Felis uncia, which has been regarded by Cuvier, Temminck, and most succeeding authors as a leopard, but which is a distinct species, easily known by the thickness of its fur, the paleness of its colour, the irregular form of the spots, and especially by the great length and thickness of the tail. Mr. Gray observed that a more detailed description of this animal was unne- cessary, as it agreed inall particulars with the young specimen de- scribed by Buffon. Two new species of Sciuroptera, which agree with the Ame- rican species in colour, but differed from one another in the size, make, and form of the soles of the feet, were described as follows :— ScruRoPTERA FIMBRIATA. Sciur. vellere longo molli cine- rescente, nigro variegato ; pilis superné plumbeis, complanatis, pallide fuscis, ad apicem nigris ; facie albidd, regione circum- oculari nigrd, mystacibus lonyissimis, nigris ; mento corporeque No. LIV. and LV.—Procgrepincs or THE Zootogicat Society. 68 subtus albis, caudé latd, paululium decrescente, fulvd, pilis ba- salibus ad apicem nigris. Pedibus anticis latis, pollice minuto ; pedibus posticis penicillé lata ad marginem externum indutis ; plantis tuberculo oblongo parvo ad medium marginis externi, tuberculo antico, et tuberculis duobus inequalibus interné ad par- tem posticam. Hab. in India. SciuroprErA TurNBULLI. Sciur. vellere brevi, molli, nigres- cente, pilis annulum albidum subterminalem exhibentibus ; buccis, mento, corporeque subtus albis ; regione circum-oculari, et mysta- cibus nigris ; cauddé angustd, decrescente, nigrescenti-fuscd, sub- tus pallidiore; pedibus anticis parvulis, pollicibus minutis; pe- dibus posticis externé vix fimbriatis, plantis angustis sine tuber- culis centrulibus ad marginem externum, tuberculo attamen an- teriori, necnon duobus inequalibus posticis ad marginem in- ternum. Long. 114 unc.; caude, 8 unc. Hab. in India. A new species of Foz, nearly allied to Vulpes Bengalensis, but evi- dently larger, Mr. Gray designated as Vulpes xanthura. In describing this species, he remarked, that it had a large gland, covered with rigid brown hair, on the upper part of the base of its tail, very di- stinctly marked ; and that on looking at the tail of the several other species of this genus;.as V. Bengalensis, V. vulgaris, V. fulva, and some others, a similar gland was easily recognisable, though it ap- peared to have been hitherto overlooked. Mr. Ogilby afterwards characterised a new species of Gibbon (Hy- lobates), which had been presented to the Society many years ago, by the late General Hardwicke, and hitherto considered as the female of the Hoolock. A specimen of the latter species had been presented to the Society at the same time, and from the same locality; but their specific identity was sufficiently disproved, not only by the fact of both specimens being of the same sex, and from our being perfectly acquainted with both sexes of the Hoolock, but likewise by the marked difference of colour and external structure exhibited by the two ani- mals, The greater height of the forehead and prominence of the nose in the new species were pointed out as alone sufficient to distinguish it from all the other Gibbons ; whilst its ashy-brown colour and large black whiskers rendered it almost impossible to confound it with the Hoolock, which has fur of a shining black, and a pure white band across the forehead. Mr. Ogilby observed, that we have had two distinct instances of real Apes from the continental parts of India; and referred to various passages of Pliny, in which the Roman natu- ralist professed to describe different races of human beings from the remote provinces of India, whom he relates to have teeth like dogs, to live among trees, and to converse by frightful screams. These distorted accounts Mr. Ogilby conceives to have been founded upon 69 the vague tales brought back by the few Greek and Roman travellers who at that time penetrated beyond the Ganges, and proposed therefore to call the new Gibbon by the name of Hylobates Choro- mandus, the name of one of the supposed tribes of men described by Pliny. The same gentleman afterwards exhibited and described the skin of anew species of Colobus, or four-fingered monkey from Africa; for which he proposed the specific name of Colobus leucomeros, on account of the white colour of the thighs, the rest of the animal being a deep shining black. Dr. Smith exhibited some small Quadrupeds, forming part of the collection obtained during his recent expedition into South Africa. They consisted of some new or rare species belonging to the genera Macroscelides, Chrysochloris, Pteromys, and Otomys. Dr. Smith en- tered into some interesting details respecting their habits, which will be published in his forthcoming work on African Zoology. 70 July 11th, 1837. William Yarrell, Esq., in the Chair. A letter was read from Mr. Hugh Cuming, Corresponding Mem- ber, dated Manilla, December 24th, 1836, addressed to the late Se- cretary, E. T. Bennett, Esq. Mr. Cuming states in this letter that he is actively engaged in his favourite pursuit, that of collecting objects in various deport- ments of natural history, and he speaks very highly of the assistance afforded him by the public authorities at Manilla in prosecuting his researches. ‘This letter was accompanied by a large box of skins of birds and quadrupeds, part of which were a donation to the Society. A letter was read from Keith Edward Abbott, Esq., Correspond- ing Member, dated Erzeroum, May 12, 1837, stating that he had dispatched a box of bird-skins for the Society. Mr. Martin then laid before the meeting the following observa- tions on the Proboscis Monkey, or ‘ Guenon a long nez.’ (Simia Na- salis.) The genus Nasalis, of which the ‘‘ Guenon 4 long nez” of Buffon, (suppl. vii.,) or Proboscis Monkey of Shaw is the type, was founded by Geoffroy St. Hilaire in his ‘ Tableau des Quadrumanes,’ published in the ‘ Annales du Muséum d’Histoire Naturelle’ for 1812. In this outline of the Simiade, the genera Semnopithecus and Cercopithecus are blended together under the latter title; but from this group are excluded two monkeys, the Douc, constituting the type of the genus Pygathriz (Lasiopyga, Ml.) and the ‘‘ guenon 4 long nez”. With respect to the genus Pygathrix or Lasiopyga, founded upon the al- leged want of callosities, most naturalists I believe, (aware of the error committed both by Geoffroy and Illiger, in describing from an imperfect skin,) have regarded it as merging into the genus Semno- pithecus, at least provisionally, until the internal anatomy of its as- sumed representative be known. The characters of the genus Nasalis, formed for the reception of the ‘‘ Guenon a tong nez,” (Simia Nasica, Schreb. Cercopithecus lar- vatus, Wurmb,) are laid down as follows : “‘ Muzzle short, forehead projecting, but little elevated ; facial an- gle 50°; nose prominent, and extremely elongated; ears small and round ; body stout; cheek-pouches, anterior hands, with four long fingers, and a short thumb, ending where the index finger begins ; posterior hands very large, with fingers stout, especially the thumb ; callosities large ; tail longer than the body.” At a subsequent period, however, in his ‘ Cours de l’Histoire Na- turelle,’ published 1828, Geoffroy, adopting the genus Semnopithecus, established by Fred. Cuvier, places the ‘‘ Guenon a long nez,” within 71 its limits, doubtfully it is true, and with the acknowledgment that his genus Nasalis has not been generally adopted, but at the same time with a bias in its favour; for observing that the manners of these monkeys are those of the Semnopitheci, he adds,—‘* Cependant, il ne nous parait encore démontré que le singe nasique soit une véri- table semnopitheque, et il est fort possible que lorsque l’espece sera moins imparfaitement connue, on soit obligé de rétablir le genre Nasalis, dans lequel on V’isolait autrefois, mais que n’est pas été ad- mis par la plupart des auteurs modernes.” Setting aside the singular conformation of the nose, so remarkable in the Simia Nasalis, its external characters are not different from those of the Semnopitheci in general, and it is to be observed that in a second species, lately added by Mr. Vigors and Dr. Horsfield, under the title of Nasalis recurvus, the proportions of this part of the face are much diminished, and its form also modified. This species (which though doubted by some as being distinct, is, we be- lieve, truly so) takes an intermediate station between the Simia Nasalis, and the ordinary Semnopitheci with flat noses, thereby showing that the transition in this particular character is not abrupt; even were it so, an isolated point of this nature does not form a philosophical basis upon which to ground a generic distinction. So far I have alluded to external characters only; it remains for me to give some account of the anatomical characters of this singular monkey, of which, as far as I can learn, modern naturalists do not appear to be aware. It would seem that M. Otto*, who described the sacculated form of the stomach in one of the monkeys of the genus Semnopithecus, is not the first observer of this peculiarity, for I find that Wurmb, in the Memoirs of the Society of Batavia, notices this point in the anatomy of an individual of the Simia Nasalis. After giving some interesting details respecting the habits and manners of the species, he proceeds as follows :—‘‘The brain resembles that of man; the lungs are of a snow-white colour; the heart is covered with fat, and this is the only part in which fat is found. The stomach is extraor- dinarily large, and of an irregular form; and there is beneath the skin a sac which extends from the lower jaw to the clavicles.” Aude- bert (with whose work ‘ Histoire des Singes,’ Geoffroy St. Hilaire was well acquainted,) refers to this account of Wurmb ; yet Geoffroy does not, as far as I can find, advert to these points, unless indeed his statement of the presence of cheek-pouches be founded on the ob- servation of a sac extending from the lower jaw to the clavicles ; and if so, he has made a singular mistake, for the sac in question is laryngeal, and the words as they stand cannot be supposed to mean any thing else; I knowof no monkey whose cheek-pouches extend be- neath the skin to the clavicles; but the laryngeal sacs in the Orang and Gibbons, and alsoin the Semnopitheci themselves are remarkable for development. It is evident, however, from the silence of M. Geoffroy St. Hilaire respecting the laryngeal sacculus in the Proboscis * See his paper in the “ Nova Acta Academie Czxsarez,” vol. xii. 72 Monkey that he was not aware of the real character of the structure to which Wurmb had alluded. With respect to the structure of the stomach, neither Wurmb nor M. Otto drew any general infer- ences from it; they described it as it presented itself in single species, and regarded it in an isolated point of view; it is, if I mistake not, to Mr. Owen that we owe its reception as an anatomical character, extant throughout the Semnopitheci. (See his paper on the subject, in the Proceedings for 1833, and in the Transactions of the Zoolo- gical Society.) This is perhaps scarcely the place in which to introduce any spe- culations, but I cannot help observing that the same structure may be expected in the genus Colodus, which in form is a mere repetition of the genus Semnopithecus, except that the thumb of the forehands, which in the latter begins to assume a rudimentary character, is in the former reduced to its lowest stage of development. In both genera the teeth precisely agree, and present early that worn surface which is the consequence of a continued grinding rodent-like action, upon the leaves and herbaceous matter which constitute the chief diet of the animals. The statement of Wurmb respecting the stomach and laryngeal ap- paratus of the Proboscis Monkey I have lately been enabled to con- firm. Among the specimens in store brought within the last few months from the Gardens to the Museum occurred an example of the Pro- boscis Monkey, in brine, but in a state of decomposition which in- duced me to lose no time in making such an examination as its con- dition would admit, being indeed extremely anxious to ascertain the relationship of this curicus monkey to the other groups of Indian Simiade, groups to which I have been lately directing my attention. The specimen in question was afemale, measuring from the verter to the ischiatic callosities one foot nine inches. The body was meagre and slender, and the limbs long and slim ; the contour of the animal being very unlike that displayed in the mounted specimen in the Museum of the Society, which gives the idea of great robustness. The abdominal cavity had at some former period been opened and tbe liver removed, in doing which the stomach had been cut, but not so much as to spoil it entirely. In every essential point this viscus is the same as in all the Semnopitheci hitherto examined. It consists of a large cardiac pouch with a strong muscular band, running as it were around it so as to divide it into two compart- ments, an upper and lower, slightly corrugated into sacculi ; the car- diac apex of the upper pouch projects asa distinct sacculus of an oval form, and is not bifid... From this. upper pouch runs a long and gradually narrowing pyloric portion, corrugated into sacculi by means of three muscular bands, of which. one is continued from the band dividing the cardiac pouch into two compartments. The elongated pyloric portion sweeps around the lower cardiac pouch. The esophagus enters the first compartment about four inches 73 from its terminal apex, giving off a radiation of longitudinal muscular fibres over the central portion of the first compartment. The second or lower compartment is the largest and deepest, and is embraced by longitudinal muscular fibres from the cesophagus to the division-band, but unlike the same compartment in the stomach of the Semnopithecus Entellus, it is very slightly sacculated ; indeed it can scarcely be said to be so at all. The admeasurements are as follow: feet. inches. 1st compartment, round the greater curve...... hha 2nd compartment, measured in the same manner 1 84 From the entrance of the cesophagus, round the 2nd compartment to the division-band ...... yey The same measurement, round the lst compart- “ET ELD 3m tpg lp ae ae Sead! Barkypip alae Se han 0 8st Length of pyloric portion ............ ih 6 a: G@incumiterence At, UABE 6 t.. cin nye one sua cs iene 4 = 0 94 Circumference just above pyloric orifice........ QO 5% Length of small intestines ..........---.+--- 18 0 Length of large intestines .............----- 6 2 The average diameter of the small intestines, lying flat, was ? of an inch; the ileum, however, was rather more, but not quite an inch. The cecum is of a pyramidal figure, 5 inches in length, pointed, and somewhat sacculated by three slight muscular bands. Circum- ference at the base, 54 inches. The large intestines are puckered into sacculi by two longitudinal bands; they commence large, becoming gradually smaller, the bands in the meantime gradually disappearing. Advancing towards the rectum the intestine again enlarges, and here, to the extent of 24 feet from the anus, all trace of bands is lost. The circumference of the large intestines at their commencement is 34 inches. The lungs consisted of two lobes on each side, the fissure dividing the lobes on the right side being the most complete. The laryngeal sac was of enormous size, and single. It extended over the whole of the throat, and advanced below the clavicles, com- municating by means of a single but large opening with the larynx. This opening is on the left side, between the larynx and the os hyoides, and is capable of being closed by means of a muscle arising from the anterior apex of the os hyoides, and running down the central aspect of the trachea to the sternum. The contraction of this muscle draws the os hyoides down, so as to press upon the edge of the thyroid cartilage. There were no cheek-pouches nor any traces of them. The teeth were much worn, but the fifth tubercle of the last molar tooth of the lower jaw was very distinct. Mr. Gould afterwards called the attention of the Meeting to the common British Wagtail, and stated his firm conviction of its being 74 distinct from the Motacilla alba of Linneus. He proposed for it the name of M. Yarrellii, and observed, that it might be easily distin- ished from the continental one, with which it had hitherto been confounded, by an attention to the following characters. The pied wagtail of England (M. Yarrellii) is somewhat more ro- bust in form, and in its full summer dress has the whole of the head, chest, and back of a full, deep, jet black; while in M. alba, at the same period, the throat and head alone are of this colour, the back and the rest of the upper surface being of a light ash-grey. In winter the two species more nearly assimilate in their colouring; and this circumstance has doubtless been the cause of their being hitherto considered identical; the black back of M. Yarrellii being grey at this season, although never so light as in M. alba. An additional evidence of their being distinct (but which has doubtless contributed to the confusion), is, that the female of M. Yarrellit never has the back black, as in the male; this part, even in summer, being dark grey; in which respect it closely resembles the other species. 75 July 25th, 1837. E. S. Hardisty, Esq., in the Chair. Mr. Waterhouse directed the attention of the Meeting to several small Quadrupeds which he considered undescribed, and which he proceeded to characterize as follows : PuascoGaLe FuAvipes. Phase. fuscescenti.flava, pilis nigris in- termixtis ; corpore subtus pedibusque flavis; guld albidd ; caudd, corpus quoad longitudinem excellente, nigrescenti, subtus flavd, pilis minutis et adpressis vestita. unc. lin. Longitudo ab apice rostriad caude basin.... 4 8 Cena i eakieeh Dalal aR BR fag PANE —. ab apice rostri ad basin auris .... 1 0O tuner digttorwngue hs cis egen, Oy Oe UTES nt. Nevo ed oa SHAS A 0 6 Hab. North of Hunter’s River, New South Wales. The fur of this animal is moderately long, not very soft, and con- sists of hairs of two lengths. On the back the shorter hairs are of a palish ochre colour at the apex, and the longer hairs are black: on the sides of the body and limbs the ochreous hue prevails, the black hairs being less numerous: the under parts of the body are of a yel- low colour, inclining to white on the throat and mesial line of the belly ; all the hairs are of a deep gray at the base both on the under and upper parts of the body. The general hue of the head is gray, a tint produced by the mixture of black and white hairs; the eyelids are black: the hairs immediately above and below the eye are of a yellow-white colour, as are also those of the upper lip and lower part of the cheeks. The moustaches are moderately long; the hairs are black at the base and grayish at the apex. The ears are of mo- derate size, and have the hinder portion emarginated ; they are fur- nished externally with minute hairs, those on the inner side being chiefly of a yellow colour. The feet are of an uniform deep ochre colour. The tail is about equal in length to the body and half the head, and is furnished with small and closely adpressed hairs, between which rings of scales are visible ; on the apical portion of the tail the hairs are longer, slightly exceeding one eighth of an inch in length ; the hairs on the under side of the tail are of a deep buff colour, and those of the upper side are black and yellow, excepting at the apex, where all the hairs are black. The teeth in this species agree in number with those of Phascogale penicillata, and in fact scarcely differ in any respect, making allow- ance for the difference in the size of the animals. The two front in- cisors of both upper and lower jaws are perhaps smaller in propor- tion, and the third false molar in the lower jaw is decidedly smaller in proportion, being scarcely visible unless the gum be removed. 76 The last molar of the upper jaw is of the same narrow form, and placed obliquely as in P. penicillata. Not having a skull of P. penicillata, I am guided in my observations by M. Temminck’s figure in the ‘ Monographies de Mammalogie.’ * Upon comparing the skulls of P. flavipes with the same figure, the resemblance is great; in the smaller animal, however, the skull is somewhat narrower in proportion (especially the fore part) ; the na- sal bones are not so broad at their base. Puascocate MurinA. Phase. cinerea levitér flavo lavata; cor- pore subtus pedibusque albis; cauddé, corpus quoad longitudi- nem excellente, pilis albis valdé minutis et adpressis vestita. une. lin. Longitudo ab apice rostriad caude basin.... 3 O Geis RI peta Re Ranh tea MA Tea Qed ab apice rostri ad basin auris..... 0 83 tarsi digitorumque.............. 0 7% PTR 2s can iets i Sian O 4} Hab. North of Hunter’s River, New South Wales. This species may be readily distinguished from the former by its much smaller size, being in fact rather less than the common mouse (Mus musculus), or less than half the bulk of P. flavipes. The fur is rather short and soft; its general hue is gray with a faint yellowish tint, the longer hairs on the upper parts of the body being gray at the apex, and the shorter hairs tipped with pale yellow or cream colour ; the feet and under parts are white, as are likewise the sides of the face beneath the eye. All the hairs of the body are of a deep slate colour at the base. The tail is covered with very minute closely adpressed silvery white hairs. The dentition is evidently that of an adult animal: the canines and anterior incisors of both upper and lower jaws appear to be smaller in proportion than in P. flavipes. Mus Hay. Mus auribus majusculis, rostro obtuso, tarsis elon- gatis, caudé corpus cum capite quoad longitudinem excelente ; corpore supra fusco ; lateribus flavis ; pedibus corporeque subtus albis; pectore notd flavescente notato. une. lin. Longitudo ab apice rostri ad caude basin.... 3 8 CRIED EYE FOL Bh NS ASE BES BAe te 3 10 ab apice rostri ad basin auris ..... 0 112 tarsi digttorumque:............. O11 WPIR NOMA BEM BOGE FP SUIS Tey 0 62 Hab. Morocco. * In M. Temminck’s figure the three lateral incisors of the upper jaw are represented as being close to the anterior pair. There is, however, a space between the anterior incisors and the lateral, both in P. penicillata and in the two species here described. 77 This species, which is rather larger than Mus musculus, was pre- sented to the Zoological Society by E. W. A. Drummond Hay, Esq., Corr. Mem., after whom I have taken the liberty of naming it. Mus Autent. Mus auribus parvulis, eaudd corpore eum capite, longiore, corpore supra nigrescenti-fusco, subtus cinereo ; pedibus obscuris. une. lin Longitudo ab apice rostri ad caude basin.... 1 93 COGMart). bo. 6:1. AO ee OBE Cease 1 11 ab apice rostri ad basin auris .... O 7 tarsi digitorumque............+. QO 74 IAS KEENE TSR TR ITO RIED EAORNS Hab. Fernando Po. This species is less than the harvest mouse (Mus messorius), and of a deeper colour than the common mouse (Mus musculus), being in fact almost black. The ears are smaller in proportion, and more distinctly clothed with hairs. The tail is very sparingly furnished with minute hairs. The tarsi are covered with blackish hairs above; the toes are dirty white. I have named the species after Lieut. W. Allen, R.N., Corr. Mem. by whom it was discovered and presented to the Zoological Society. Mus Arzorrir. Mus auribus mediocribus, caudé corpore cum capite longiore : corpore supra intense fusco, subtus canescente ; pedibus obscuris. une. lin. Longitudo ab apice rostri ad caude basin.... 1 6 Mea atthe ate ld alan He's ehechels ae | ab apice rostri ad basin auris .... 0 62 tarsi digitorumque.............. 0 7 ABIES Eb tee al ais Saiasetdtee sist «ies oi 0 4 Hab. Trebizond. This species is less than the harvest mouse (Mus messorius), and of a deeper colour than the Mus musculus, in which respects it agrees with Mus Alleni; from this, however, it may be distinguished by the tail being longer in proportion, the ears larger, and the tarsi more slender. It was presented to the Zoological Society by Keith E. Abbott, Esq., Corr. Mem., after whom it has been named. Mr. Gould then continued the exhibition of Mr. Darwin’s Birds, a series of which were upon the table. One only among them was considered new, a species belonging to the genus Pyrgita from the island of St. Iago. Mr. Gould characterized it under the name of Pyrerra Iacornsts. Pyr. summo capite, et maculé parvé gulari intense nigrescenti-fuscis, strigad superciliari, collo, humeris dor- sogue intense castaneis, hujus plumis strigd fusca centrali nota- tis; alis cauddque brunneis, tectricibus alarum minoribus albis, 78 qui color fasciam transversam efficit ; lined angusté a nare ad oculum ; genis corporeque subtus albis, hoc colore in cinereum ad latera transeunte ; rostro, pedibusque fuscis. Long. tot.,5 unc.; caud., 24; ale, 24; rost. 4; tarsi, 3. Hab. St. Iago. Obs. This is in every respect a typical Pyrgita, and rather smaller than the common species, P. domestica. ; Mr. Gould then called the attention of the Members to some spe- cimens of M. alba and M. Yarrellii, which presented in a very de- cided manner the distinctions referred to by him at the last Meeting. He afterwards characterized a new species of that genus under the name of Moracrita tEvcopsis. Mot. facie, vertice, plumis auricularibus, guld, abdomine, crisso, rectricibus caude duabus externis albis : primariis, tertialibus, tectricibus majoribus minoribusque alarum albis ; notd pectorali semilunari, occipite, collo, dorso, humeris, uropygio, rectricibusque octo caude intermediis nigris, primariis ad apicem et intern nigrescenti-fuscis ; rostro pedibusque nigro- Sfuscis. Long. tot., 7 unc.; ale, 32; caud., 32; rost.,2; tars., 1. Hab. India. 79 August 8th, 1837. Richard Owen, Esq., in the Chair. A letter was read from J. B. Harvey, Esq., of Teignmouth, Devon- shire, Corresponding Member, addressed to W. Yarrell, Esq., accom- panying a donation to the Society of some very beautifully preserved specimens of Radiata and Fish. Mr. Gould then called the attention of the Meeting to the con- eluding part of his work on the Birds of Europe, which he laid on the table as a donation to the Library ; and he expressed the grati- fication which he felt at having brought to a successful termination a publication upon which he had been engaged with almost unre- mitting attention for more than five years. The Chairman, in returning the thanks of the Meeting to Mr. Gould for his donation, spoke of the advantages accruing to the Society from being connected with a naturalist whose works on Or- nithology were justly held in the highest estimation both here and on the Continent. Mr. Gould then characterised the following birds from the So- ciety’s collection as new species : Corvus nosiLis. Corv. corpore toto nitidé nigro, non sine ful- gore purpureo ac viridi precipue ad alas ac scapulas, necnon ad gulam pectusque ubi plume sunt elongate et lanceolate ; caudd lata et gradatd ; rostro pedibusque nigris. Long. tot. 25 une. ; rostri, 31; ale, 18 ; caude, 11 ; tarsi, 3. Hab. Mexico. Obs. This beautiful species is a true raven, and may be distin- guished from the European, and from that inhabiting the United States of America, by the more metallic lustre of its plumage, by its more lengthened and slender bill, the greater length of its primaries, and the more cuneate form of its tail. Ortyx GuTTatTa. Ort. capite cristato ; summo capite nigres-. centi-brunneo ; fronte et lined supra-oculari usque ad occiput ten- dente pallidé brunneis, singulis plumis ad apicem pallidioribus ; gutture nigro in longum lineis albis exiguis striato. Plumis auricularibus, lined utriusque colli lateris ad nucham coales- cente, castaneo-brunneis ; dorso rufo-brunneo, plumis singulis lineis obscuris subfuscis delicate fasciatis, strigd centrali albes- centi-cervind interpositd. Scapularibus aleque tectricibus ma- Jjoribus magis brunneis, notis conspicuis nigerrimis, transversim et irregularitér striatis, interspatiis guttulis undulatis repletis: plumis scapularibus, tectricibusque majoribus ct minoribus notam- No, LVI & LVII.—Procegpines or rH Zoonogicat Sociery. 80 triangularem cervinum ad apicem ostendentibus ; uropygio pal- lidé luteo obscuré nigro guttato ; caudd fuscescenti-nigrd notis Sfasciisque rufescenti-cervinis irregulariter ornatd ; pectore abdo- mineque intense fuscis, héc colore in rufum ad latera transeunte ; singulis plumis ad apicem notam albam triangularem plis mi- nusve nigro cinctam exhibentibus ; rostro nigro; pedibus ni- grescenti-brunneis. Long. tot., 10 unc.; rostri, $; ale, 5%; caude, 3 ; tarsi, 13. Obs. This is one of the largest species of the genus, and is from the Bay of Honduras. Presented to the Museum of the Society by Captain Barlow. THAMNOPHILUS FULIGINOSUS. Thamn. Mas. Capite, cristd, genis, gutture et pectore nigerrimis. Dorso, alis, corpore subtus, cauddque cinerescenti-fuliginosis, hujus pogoniis internis lineis angustis transversis albis fasciatis ; rostro pedibusque nigris. Foem. Summo capite, dorso alisque castaneo-fuseis ; loro, lined su- per oculos, plumis auricularibus, colli lateribus, gutture, corpore subtus et cauda intensé cineraceo-ceruleis ; plumis singulis lineis cinerescenti-albis fasciatis ; pogoniis internis rectricum albis li- neis fasciatis ; rostro pedibusque nigro-brunneis. Long. tot., 74 unc.; rostri, 14; ale, 3}; caude, 3; tarsi, 1}. Hab. Demerara. Obs. This species is distinguished from the other members of the genus by its robust and powerful frame. The female is of the same size as the male, or a trifle larger in all its proportions. Mr. Gould from his own Collection presented to the Society, and characterised a fourth species of his genus Dendrocitta, under the name of DenprocitTa ruFicaster. Dend. facie, summo capite plumis auricularibus, gutture, pectoreque brunneis, héc colore gradatim in rufo-brunneum transeunte apud abdominem ; lateribus crissoque nitidé castaneis ; occipite et nuchd cinerescenti-albis ; dorso rufo- brunneo ; uropygio tectricibusque caude superioribus cineres- centibus ; rectricibus caude duabus intermediis nigrescenti-gri- seis, ad apicem nigris, utrisque proximis nigris, ad basin ni- grescenti-griseis ; rectricibus ceteris nigris ; alis nigerrimis, pri- mariis omnibus ad basin (externis exceptis) albis, qui color notam conspicuam in alis mediis efficit; femoribus grisets ; rostro nigro ; pedibus brunneis. Long. tot. 164 unc.; rostri, 13; ale, 75; caude, 113; tarsi, 13. Hab. India. Obs. This species is nearly allied to, but differs from Dendrocitta leu- cogaster in its shorter tail, and in the less extent of the black colour- img on the tips of the two centre tail feathers, in the chestnut brown colouring of the under surface, and in its thickened and more robust bill. 81 Mr. Ogilby exhibited skins of two species of his new genus Kemas, and directed the attention of the Society to their generic and specific characters. Mr. Ogilby observed, that the genus in question occu- pied an intermediate station between the goats and the Oryges, agreeing with the former in its mountain habitat and general con- formation, and with the latter in the presence of a small naked muzzle and four teats in the females. Of the two species exhibited, one was a fine male specimen of the Iharal, presented by James Far- rall, Esq., and the other a new species from the Neilgherry Hills, known to Madras and Bombay sportsmen by the name of the Jungle Sheep, and which Mr. Ogilby had long looked for. In form and habit of body, as well as in the character of the horns, this animal is intermediate to the Jharal and Ghoral; the specific name of Kemas Hylocrius was proposed for it in allusion to its local appellation. The body is covered with uniform short hair, obscurely annulated like that of most species of deer, and more nearly resembling the coat of the Ghoral than that of either the Zharal or Chamois, the other species of which the genus is at present composed. The horns are uniformly bent back, surrounded by numerous small rings, rather flattened on the sides, with a small longitudinal ridge on the inner anterior edge: the ears are of moderate length, and the tail very short. Mr. Ogilby entered at some length into the characters and relations of the genus Kemas; he observed that naturalists and commentators had greatly puzzled themselves to discover the deri- vation of the word Kemas, and the animal to which the ancient Greeks applied that name. Among others, Col. H. Smith applies it to the Chira, with which the ancients certainly were not acquainted : but Mr. Ogilby observed, that the root, both of the Greek Kemas and the modern Chamois, was manifestly traceable to the German word Gems, which is still the name of the Chamois eastward of the Rhine, and which the Dutch colonists have transferred to the Cape Oryz (Oryx capensis). 82 August 22nd, 1837. Thomas Bell, Esq., in the Chair. Mr. Owen brought before the notice of the Society, through the kindness of Mr. Edward Verreaux, the cranium of an Orang Outang (Simia Wurmbii, Fisch.), exhibiting an intermediate or trans- itional state of dentition, there being in the upper jaw the first or middle incisors, and first and second molares on each side belonging to the permanent series, and the lateral incisors, the canines, and the first and second molares (which are replaced by the bicuspides) belonging to the deciduous series; and in the lower jaw, both the middle and lateral incisors, and first and second molares on each side belonging to the permanent series, and the second left lateral de- ciduous incisor (not yet shed), the deciduous canines, and the first and second deciduous molares. The permanent teeth, which were in place, corresponded in size with those of the great Pongo of Wurmb, and prove that the Orang differs from man in the order of succession of the permanent teeth, having the second true molar, (or fourth if the bicuspides are reckoned as molars), in place before the appearance of the permanent canines.’ Mr. Owen remarked, that the intermaxillary suture still remained unobliterated in the immature cranium exhibited, and he conceived that the ultimate obliteration might be caused by the increased vas- cularity of the parts during the protrusion of the great laniary teeth. In the Chimpanzee this obliteration takes place at a much earlier period. Although the marks of immaturity, and consequently those which impress an anthropoid character upon the skull of the Orang, were generally present in the head exhibited, yet, on a comparison of it with the skull of a younger Orang in which all the deciduous teeth were retained, an approach to the condition of the mature cranium might be observed in the greater protrusion of the intermaxillaries, the lengthening of the maxillary bones, a thickening and greater prominence of the external and superior boundary of the orbit, an enlargement and thickening of the malar bone and zygoma, in the commencement of the development of the cranial ridges, and in the widening and deepening of the lower jaw. Mr. Owen then directed the attention of the Meeting to an ex- ceedingly interesting preparation of a foetal Kangaroo, with its ac- companying uterine membranes, upon which he proceeded to offer some observations. He remarked, that in a paper read before the Royal Society in 1834, he described the foetus and membranes of a Kangaroo (Macropus major), at about the middle period of uterine gestation, which in that animal lasts thirty-eight days. In this in- stance the condition of the membranes, and the relation of the foetus to the mother, were essentially such as are found to exist throughout 83 the ovo-viviparous reptiles, with the exception of there being no trace of the existence of an allantois. Mr. Owen, in order to determine whether an allantois was developed at a subsequent period of the growth of the embryo, dissected very young mammary fcetuses of different marsupial animals, as the Kangaroo, Phalangista, and Pe- taurus; and finding in them the remains of a uwrachus and umbilical vessels, he stated that ‘‘it would appear that an allantois and um- bilical vessels are developed at a later period of gestation, but pro- bably not to a greater extent than to serve as a receptacle of urine.” (Phil. Trans., 1834, p. 342.) The examination ofa uterine foetus of a Kangaroo kindly placed at Mr. Owen’s disposal by Dr. Shearman, and exhibited on this occasion to the Society, has proved the accuracy of this prevision. The chorion, which enveloped and concealed the foetus, was a sac of considerable capacity,exceeding probably by ten times the bulk of the foetus and its immediate appendages, and adapted to the smaller cavity of the uterus by being disposed in innumerable folds and wrinkles. ‘It did not adhere at any part of its circumference to the uterus, but pre- sented a most interesting modification not observed in the previous dissection of the Kangaroo’s impregnated uterus, viz., that it was in part organized by the extension of the omphalo-mesenteric vessels upon it from the adherent umbilical sac. The foetus was further ad- vanced than the one previously described in the Philosophical Trans- actions. The digits on the hinder extremities were distinctly formed. The umbilical chord extended nearly three lines from the abdo- minal surface of the foetus; the amnios was reflected from this point, to form the usual immediately investing tunic of the foetus; and, beyond the point of reflection, the chord divided into a very large superior vascular sac, organized by the omphalo-mesenteric vessels, corresponding in all respects with the vitelline sac described and figured in Mr. Owen’s first paper; but below the neck of this sac there extended a second pyriform sac, about one-sixth the size of the vitelline sac, having numerous ramifications of the umbilical vessels, and constituting a true allantois. This sac was suspended freely from the end of the umbilical chord: it had no connexion, at any part of its circumference, with the chorion, and consequently was equally free from attachment to the parietes of the uterus in which the foetus was developed*. * The following note has been communicated by Mr. Owen to be ap- pended as a postscript to the above remarks. “ Having been anticipated in the description of my preparation, so far as relates to the allantois, by M. Coste, I here subjoin, by permission of the Committee of Publi- cation, a statement of the circumstances which enabled that embryologist to announce the discovery of the allantois to the Academy of Sciences. Tn a recent work on Embryogeny, M. Coste * has stated that the Marsupiata differ from other Mammalia in the absence of an allantois,—a statement which appears to have arisen from a misconception of my memoir in the Philosophical Transactions for 1834, in which, although the allantois was * Embryogenie comparée, p. 118. 84 Mr. Charlesworth then exhibited a series of specimens of the paper nautilus, in several of which injuries to a very considerable extent had been repaired with new substance agreeing in every respect with the original shell; affording the most decisive evidence that the animal by which they were constructed possessed the same re- parative powers as other testaceous molluscs. It would appear from the observations of Captain Rang, who had recently repeated at Algiers the experiments originally undertaken by Madame Jeanette Power at Messina, that the Poulp does not fill up the breaches arti- ficially produced in its habitation by a deposit of shelly matter, but with a transparent diaphragm, which has neither the texture, white- ness, or solidity of the original shell. This fact, in connection with the specimens exhibited to the Meeting, appeared to Mr. Charles- worth strongly to confirm the opinion entertained by Mr. Gray, De Blainville, and others, of the parasitic character of the genus Ocythée. Mr. Owen remarked, that he could not admit the validity of the line of argument adopted by Mr. Charlesworth, because the dif- ferences in the nature of the reproduced portions might depend upon the particular part of the shell in which the perforation or fracture had been effected, and a consequent difference in the repro- ductive powers of the corresponding part of the mantle. not developed in the embryo, whose dissection is there figured, (Pl. VII. fig. 1.), yet the evidences of the ulterior development of an allantois in dif- ferent marsupial genera, are described in the text, (p. 338, 342.) I therefore took the opportunity of showing to Dr. Coste during his visit to England the foetal Kangaroo with the allantois now before the Society; and Mr. Coste having expressed some doubts respecting my determination of the two ap- pended sacs, we together dissected the foetus, and found that the vessels ra- mifying on the larger sac, which I had before described as the umbilical vesicle, had the usual disposition and connections within the abdomen of omphalo-mesenteric trunks, corresponding with the figure above-cited in the Philosophical Transactions, and that the allantois was continued from an urachus, such as is represented in figs. 6, 7 and 8, pl. VII., Philos. Trans., 1834.” September 12th, 1837. Dr. Bostock in the Chair. Some observations were made by Dr. Andrew Smith, Corresp. Member, on the necessity for a revision of the groups included in the Linnean genus Squalus. Dr. Smith commenced with stating that in the course of his ex- amination of the Sharks which he had obtained while at the Cape, he found that although they could all readily be referred to the ge- nus Sgualus, as defined by Linneus, yet there were many forms among them which would not admit of being placed in any of the subdi- visions proposed by Cuvier, This led him to perceive the necessity of either altogether remodelling Cuvier’s groups, or of establishing additional ones for the reception of the new species. After mature consideration, he determined upon the adoption of the latter course, finding the new forms so distinct and numerous that they could not with propriety be included in any divisions which only ranked as sub-genera. Dr. Smith stated that he could not attempt to indicate the higher groups of the family of Squalide, but he was satisfied that all the sub-genera of Cuvier would receive such alterations and additions as would raise them to the rank of sub-families. In the very first sub- genus Scyllium, he had detected nine distinct minor groups, most of which included several well-marked species. Since fixing upon names for these groups, he had learned that several of them had been de- scribed as genera about a month previously by Prof. Miiller and Dr. Henle of Berlin, and he had consequently adopted their nomencla- ture in preference to the terms under which it was his intention to have characterized them, with only this difference, that he regarded these divisions as sub-genera rather than genera. Dr. Smith enumerated the sections above referred to of the genus Scyllium as follows : 1. Scyllium, restricted, includes four species, Scyl. stellare, Linn., Squalus Canicula, Bioch, Scyllium capense, Smith, Scyl. bivium, id. 2. Catulus, Willoughby, (three species,) Squalus Canicula, Linn., Scyl. marmoratum, Bennett, Catulus Hdwardii, Smith. 3. Poroderma, Smith, (four species, all found in the Cape seas,) Scyllium Africanum, Cuv., Poroderma pantherinum, Smith, Por. sub- maculatum, id. Por. variegatum, id. 4. Ginglymostoma, Miiller and Henle, (one species) Squalus Gata, Garra. 5. Chiloscyllium, Miller and Henle, (two species) Scyllium plagi- osum, Bennett, Le Squale dentelé, Lacep. 6. Stegostoma, Miiller and Henle, (two species) Squalus fasciatus, Bloch, Squal. maculatus, id. No. LVII.—Procrepines or THE ZOOLOGICAL SOCIETY. 86 7. Hemiscyllium, Miller and Henle, (one species) Squalus ocella- tus, Bloch. 8. Chrossorhinus, Miiller and Henle, (one species) Squalus lobatus, described in Phillips’s Voyage to Botany Bay. 9. Pristiurus, Bonaparte, (one species) Scyllium melanostomum, Bonap. Some drawings were exhibited by Dr. Smith, of the forms pre- sented by the teeth of the species composing several of the above sections, and he remarked that on a future evening it was his in- tention to lay before the Society some further observations upon other groups of the cartilaginous fishes. Professor Miiller of Berlin being present confirmed the views en- tertained by Dr. Smith as to the number of divisions which might properly be made of the family Scyllium, several of which he had already published, as mentioned by Dr. Smith. As to the rank which these groups should hold in a systematic arrangement, he considered this a point upon which we are hardly in possession of sufficient evi- dence to justify a decided opinion. September 26th, 1837. Richard Owen, Esq. in the Chair. . Two small quadrupeds from the Society’s collection were exhi- bited by Mr. Waterhouse, who stated that he believed them to be undescribed species. The first was characterised as Gataco AtLten1. Gal. auribus permagnis, digitis perlongis ; vellere intense plumbeo, rufescente lavato ; corpore subtis flavo lavato. une. lin. Longitudo ab apice rostri ad caudz basin. ... . ce 205.0 Br i LN Ae Ra al EDP are eg Me BE DO AO. 29g0 | ae CUTIE 2. STEEP Sdn tere tetera ¢ TEER So. Sree Car Mat tUAUN atm Stte clei ae. Ne ie kis ony he meslns 0 11 SIS Longitudo pollicis antipedum................ Oveg 72.8 degitt longisstme Ha... ce. ees eee Disco 295 pollicis pedum posticorum ........ PRY Sve 4550 digite longiesimen” oP Neat Ja. 0 pedis postici a calce ad apicem digi- ia MM acs Otel Ar EE Lh: a ol RE ih « as gh J 2 Woe Hab. Fernando Po. Obs. This specimen, which has four incisors in the upper jaw, and six in the lower, is about the same size as the Galago Senegalensis, but may be readily distinguished from that species by the greater size of the ears, (the length of which is equal to the distance between the tip of the muzzle and the base of the ear,) and the great length of the fingers and toes. In the colouring there is also a difference, G. Senegalensis being grey, washed with yellow, whereas G. Alleni is | of a deep slate grey, all the hairs of the upper parts being of a rusty yellow at the apex, or, as on the fore legs, rusty at the tip. The : under parts of the body are of a paler hue than the upper, the hairs being of a dirty yellow colour at the tip; but like those of the upper | parts, they are of a slate grey for the greater portion of their length: . on the throat and chin each hair is whitish at the apex. The hairs 2 covering the feet are of a deep brown colour. The tail is dusky brown. The animal here described was presented to the Zoological So- ciety by Lieut. Wm. Allen, R.N., Corres. Memb. Preromys (Sciuropterus) HorsrizLpi1. Pter. fuscus, pilis flaves- centi-fuscis crebré intersparsis ; corpore subtis flavescenti-albo, genis et patagio lumbari ad marginem rufescenti-flavis ; caudd subtis nitide ferrugined ; auribus mediocribus. 858 une. lin. Longitudo ab apice rostri ad caudex basin ...... 9 6 UT es ea Ae 0 7 tarsi digitorumgue .............22.- jee rs Obs. This species is of a larger size than the Pteromys sagitta, from which it differs in having the ears larger in proportion; the tail more bushy and of an uniform bright rust colour beneath; the mar- gin of the flank skin is of a reddish yellow colour, as are also the sides of the face below the eye. On the upper parts of the body the fur is of a deep brown, each hair being grey at the base; the inter- spersed longer hairs, which are abundant, are of a bright brown or reddish-yellow colour at the apex. The general tint produced by this mixture is rufous brown. On the under parts of the body the hairs are of a yellow or yellowish white colour, and not grey at the base. The specimen from which the above description is taken was pre- sented to the Zoological Society by the Earl of Derby, and is either from Java or Sumatra. I have taken the liberty of naming it after the author of the “‘ Zoological Researches in Java,” &c. Mr. Gould exhibited from his Australian collection of Birds two species of the genus Platycercus, which he considered new: for one of these he proposed the specific name of hematonotus, from the red spot upon itsrump; and for the other, which he had very recently received, and which he remarked was one of the most beautiful spe- cies of the genus hitherto discovered, that of hematogaster. PLATYCERCUS HZMATONOTUS. Plat. summo capite, fronte, genis, nuchad pectoreque smaragdino-viridibus ; dorso fuscescenti-vi- ridi ; uropygio coccineo ; articulo humerali, ald spurid et po- goniis externis primarium ad partem basalem nitidé ceruleo- nigris, notd sulphured humerali. Remigibus majoribus et minoribus, rectricibusque caude duabus intermediis viridibus, hoe colore in ceruleum transeunte ad apicem, apicibus ipsis nigro-fuscis ; rectricibus reliquis ad bases viridibus, ad apices et ad pogonia externa cineraceo-albis ; abdomine medio flavo ; femoribus obscure ceruleo-viridibus ; crisso cineraceo-albo ; rostro corneo ; pedibus fuscis. Long. tot. 11 une. ; ale 5 ; caude 63; tarsi 3. Putus intra annum primum, ab ave adultd differt partibus, que in hdc smaragdino-viridibus, in illo cinerescentt-viridibus ; necnon crisso haud coccineo, abdomine haud flavo ; ast primariis nonnullis, secondariisque ad bases albis. Hab. Nova Cambria Australi. Obs. This species unites Platycercus to Nanodes, and is in fact so directly intermediate between these genera in size and other charac- ters, that it is difficult to decide to which group it should be referred ; but I am induced to include it among the Platycerci. 89 PLATYCERCUS HAMATOGASTER. Plat. fronte facieque ceruleis ; summo capite, nuchd, plumisque auricularibus flavescenti-cine- reis ; pectore cinereo tincto brunneo ; plumis auricularibus ad partem superiorem stramineis ; uropygio, tectricibusque supe- rioribus caude cerinis; articulo humerali pallidé ceruleo ; primariis intensé fuscis et ad apicem acutis ; secondariis tectri- eibusque majoribus violaceo-ceruleis ; tectricibus minoribus alisque ad partem superiorem intense coccineis ; lateribus tec- tricibusque inferioribus pallidé flavis ; abdomine medio nitidé coccineo; plumis duabus intermediis caude ad bases pallidé olivaceo-viridibus ad apices in ceruleum transeunte. Reli- quis plumis ad bases intensé ceruleis ad apices in album trans- eunte ; rostro corneo; pedibus fuscis. Long. tot. 12 unc.; ale 3; caude7 ; tarsi 3. Hab. Nova Cambria Australi. Mr. Gould also exhibited, on the part of Mr. Burton, a new spe- cies of Kingfisher, from the collection at Fort Pitt, Chatham, be- longing to the genus Ceyz, of Lacepéde. Mr. Burton had proposed to characterize it under the specific name of microsoma. Cryx microsoma. Ceyx subcristata, capite cauddque supra, nuchd et humeris rujfis ; strigd ab oculis ad nucham (poné ocu- los leviter, apud nucham intense) dorso et uropygio hyalino splendentibus ; alis brunneis, pogoniis remigum internis rufo marginatis, tectricibus punctis hyalinis ornatis: infra pallideé rufa hoe colore apud ventrem dilutiore ; mento, guld et strigd auriculari albidis: rostro pregrandi, aurantiaco. Pedibus rubris. Long. corp. 43 unc.; capitis 2; rostri ab apice ad rectum 12; caude 1. Hab. in India Maderaspatanéa. Mr. Gould afterwards exhibited, on the part of the same gentle- man, a specimen of the genus Caprimulgus, supposed to be the fe- male of C. monticolus, and of which Mr. Burton had furnished the following description : CAPRIMULGUS MoNTICOLUS, Franklin*. Foemina? Capr. pal- lidior mari: remigibus maculd notatis rufa, ubi mas gaudet alba ; jugulo rufo tincto ; caudd rufa nigro fasciatd et inspersd, rufo rectrices apud exteriores dominante, cauddque externd maris albo omnino carente. Formé et staturd mari simillima. Hab. in India septentrionali. In Muszo Medico-militari, Chat- ham. Obs. The general form, character and colouring of this specimen harmonize so perfectly with those of Caprimulgus monticolus, that I have thought it safe to consider it as the female, until local obser- * Proceedings of the Committee of Science and Correspondence (Zool. Soc.), 1830-1. 90 vation or dissection shall have decided the stegmmane at all events, it is new, and hitherto undescribed. A species of the genus Carduelis, also from the collection at Chatham, was characterized by Mr. Gould as CarpvELis Burtoni. Card. fronte et regione circum-oculari pul- chré roseis ; vertice genisque nigris ; corpore obscure fuscescenti- roseo, alis externé nigris, singulis plumis plus minusve albo ad apicem notatis ; ald spurid albd ; rectricibus caude nigris ; duabus, intermediis ad apicem albis, duabus proximis longius ad apicem albis, reliquis albd notd interne ad basin excurrente, ornatis ; rostro, pedibusque pallidé fuscis. Long. tot. 64 unc.; rostri, 3; ale, 34; caude, 24; tarsi, 3. Hab. Himalaya. Obs. I am indebted to the collection of Fort Pitt, at Chatham, for the knowledge of this very fine species of Carduelis: the specimen here characterized is, as far as I am aware, unique. It departs in some respects from the other members of the genus, particularly in the robust form of the beak, which is slightly angulated at the base : the form of its wings and tail, together with their peculiar markings, however, clearly points out that it is only an aberrant species of that oup. By have been induced to give this fine bird the specific appellation of Burton, for the purpose of paying a just compliment to Staff-Sur- - geon Burton, for the warm interest he took in the formation of the Fort Pitt collection, and for the readiness he has at all times evinced to aid in any way the advancement of zoological science. 91 October 10th, 1837. Richard Owen, Esq., in the Chair. A paper was read by Colonel Sykes ‘‘ On the identity of the “« Wild Ass of Cutch and the Indus, with the Dzeggetai (Equus He- “< mionus of Pallas).” The author commences with observing, ‘it is somewhat strange and anomalous, that an animal known to and named by Aristotle, and noticed by lian, Pliny, and subsequent authors, down to our own day, an animal remarkable for its beauty of colour, the antelope lightness of its limbs, and the tales of its swiftness, and its classic locality, should have attracted so little the attention of men of science, that it was not even figured* until Pallas put it before the public. The magnificent work of Buffon does not boast a representa- tion of it; and as the proceedings of the scientific body at Peters- burg are necessarily rare, and confined to some few great public libraries, it was in fact scarcely known to the European world, even though Pennant copied Pallas’s account in 1793. ‘To remedy this defect we are indebted to M. Isidore Geoffroy Saint Hilaire, who took advantage of the importation by M. Dussumier, of a female into the Paris Menagerie, to have a correct coloured figure made to accompany his paper, ‘ Sur le Genre Cheval,’ in the Nouvelles An- nales du Muséum d’Histoire Naturellet. But even in this case the defect of it not appearing before the public in a sufficiently accessible and popular form, limited the benefit that should have resulted from M. Saint Hilaire’s zeal and talents. Though I have been an ama- teur of Natural History for a great part of my life, I must confess that it is to a private copy of M. St. Hilaire’s paper, obligingly presented to the Zoological Society of London, that I am indebted for my first view of a coloured representation of the Dzeggetai, and it was only last week that this fell into my hands. I have been thus particular in noticing the want of readily accessible fi- gures of animals (for my observation will apply to many other ani- mals beside the Dzeggetai,) as this want of means to correct my judgement led me into the belief that a recently imported Wild Ass of Cutch, which was sent to England by an old friend of my own from Bombay, was a different species from the Dzeggetai of Pallas, which is represented as inhabiting the desert regions between the rivers Onon and Argun, on the southern parts of Siberia, through Tartary, even to the frontiers of China and Thibet; and I might have been justified in my supposition had I attached the same weight that * In the Novi Commentarit Academie Scientiarum Petropolitane, t. xix. 1774, p. 417. } t. iv. p. 97. No. LVIII.—Proceepines or roe ZooLocicaL Society. 92 some naturalists do, to the opinion that the geographical distribution of animals is regulated by mean temperature, the Dzeggetai of Pallas inhabiting the borders of the arctic regions, the Wild Ass of India the borders of the torrid zone. There might be yet further question for doubt, did we take the description of colour from Griffith’s edition of the ‘Régne Animal,’ in which it is stated ‘there is a black dorsal line which enlarges on the crupper. In winter the hair is very long; but of a smooth and shining appearance in summer. The colour of the body is an uniform light bay, but in winter it partakes more of red* ;’ and the forehead is described as ‘ flatted and narrow.’ ““M. St. Hilaire, who describes from the life, says ‘ Les deux cou- leurs dominantes de I’ Hemione, le blanc et V’isabelle passent l'une a l’autre par nuances insensibles sur le ventre, vers sa partie inférieure, et sur le cou, presque a égal distance de son bord supérieur, et de son bord inférieur. Sur la téte au contraire, le blanc n’occupe guére que le museau et la gorge, le cou étant presque enti€rement isabelle. Sur les membres, contrairement @ ce quia lieu sur le corps, c’est le blanc qui domine, &c.’ Again, ‘Tout ce systeme de colo- ration est rebassé supérieurement par une bande dorsale longitudi- nale, zon pas noire comme on l’a dit, mais d’un brun legérement rous- satre.’ And now with respect to the change of colour with the season of the year, instead of getting redder in winter it would appear from the observations of M. Fred. Cuvier, that the ‘ animal a le poil plus gris, plus pale et plus long l’hiver que l’été.’ These discrepancies would have afforded to those strongly disposed to multiply species, some feeble grounds (particularly when I come to notice a point of conformation in the head,) for asserting the right of the Wild Ass of Cutch to the dignity of a specific character, for it will be borne in mind that M. St. Hilaire describes his specimen, which was a native of Cutch; while in Griffith’s Cuvier the description refers to the Dzeg- getai, whose habitat is from southern Siberia to Thibet and China; and we do not want instances of equally trifling discrepancies having been made available for multiplying species. *« And now with respect to the animals in the Zoological Gardens, the one being called Dzeggetai, and marked on its ticket Mongolia and Asia; the other known positively as the Wild Ass from Cutch. The first, a male, has been in the possession of the Society since the srd of March 1832, and was presented to the Society by Captain Glasspoole, R.N. Its birth-place is not known, but from the nature ot Captain Glasspoole’s maritime duties, which carried his ship along. the coasts Cutch, Scind, and Persia, there is little doubt of its being from one of these states; and as it is absolutely identical with the animal I am about to speak of, my own judgement is formed on the. subject. This creature has long been known in the gardens from its. great beauty, its fine condition, its vivacity, and its wickedness. The second animal was sent while quite a colt by an old friend of mine, the British Minister in Cutch, to the Military Auditor General of Bombay. It was allowed for a considerable period, (pending an answer from me, whether or not I would accept of it,) to amuse the * Quarto edit., vol. iii, p. 460, 93 children ; it was permitted to attend at breakfast-time, and eat from the table; but manifesting as it grew up symptoms of ill nature (no doubt having been heartily teased, ) it was put on board the Marquess of Hastings, Captain Clarkson, and brought to England: there can- not therefore be any doubt respecting its origin and its history; and having one animal certainly from Cutch, we have a positive standard of comparison. Like the preceding it is a male, and with the ex- ception of being younger and smaller, and with a less short and glossy coat, it is identical with it in every feature; and these two agree in all essentials with M. St. Hilaire’s very able and minute de- scription and coloured figure of a female in the Paris Menagerie. There is one point only in which there may be a difference, and there are two or three others in which there is a difference. M. St. Hi- laire does not state whether the forehead be flat or prominent ; and though the figure represents it to be somewhat raised, it is certainly not so much so as in the animals in the Zoological Gardens: with them the frontal development is a very prominent feature ; such fea- ture, however, being opposed to the descriptions in Griffith’s ‘Régne Animal.’ M. St. Hilaire also mentions another character, which it required some little perseverance to discover in the larger animal in the Zoological Gardens, the smaller animal being absolutely destitute of it. He states that on the isabella colour on the limbs, there are transverse lines or very narrow bands of a darker isabella, in the manner of the markings of the Zebra. These lines had never been observed by the keepers in the Zoological Gardens, and for sometime I could not discover them; but at last with a reflected light I could just discern the transverse lines noticed by M. St. Hi- laire, but I was not so fortunate with the smaller animal. M. St. Hilaire, on the authority of M. Geoffroy-Chateau, who sent to him a description of a male Dzeggetai in Cross’s Menagerie in London, states that there was a disposition in the dorsal band on that animal, by lateral projections at the withers, to form a small cross, like that of an ass. There is not the slightest trace or manifestation of such a thing in either of the animals in the Zoological Gardens. Finally, M. St. Hilaire speaks of the blending by insensible degrees of the isabella and white markings of the Dzeggetai, but in our animals the lines of demarcation are sufficiently strong. ««M. St. Hilaire’s humorous description of the habits of kicking of the female at Paris, is laughably exact with respect to our animals, particularly the smaller one. I had sent one of the keepers into its yard with some hay, to throw down before it, to keep it stationary (at least its body) while I took a rapid sketch of it with the assistance of the camera lucida. The moment the hay was thrown down, the creature turned round and commenced flinging out most vigorously for some time, although the man was gone, and the odd beast all the time was gravely munching its hay. So petulant were both these creatures, that after having sketched them I could not get any of the keepers to take their measurements, nor could I succeed in obtaining them, but by getting them thrown down, which I declined to do. With respect to the swiftness of the Wild Ass of Cutch, without quoting 94 from Griffith ‘that it runs jiterally with the rapidity of lightning,’ or from M. St. Hilaire, who says, ‘it appeared to him to go as fast as the best race horses ;’ I will mention in confirmation of its extra- ordinary swiftness, that my friend Major Wilkins, of the Cavalry of the Bombay Army, who was stationed with his regiment for years at Deesa, on the borders of the Run or Salt Marshes, east of Cutch, in his morning rides used to start a particular Wild Ass so fre- quently that it became familiar to him, and he always gave chase to it; and though he piqued himself upon being mounted on an exceed- ingly fleet Arabian horse, he never could come up with the animal. __“ It now remains to express my reasons for believing with M. St. Hilaire, that the Wild Ass of Cutch is the same as the Equus Hemi- onus of Pallas. There are certainly sundry discrepancies in the ac- counts of the two animals; in the colour, the dorsal line, the fore- head, and above all in the difference of mean temperatures between the northern and southern habitat of the species. But all the dis- crepancies of descriptions may be easily remedied by the supposition that animals examined by different individuals at different seasons of the year, did really slightly differ, owing to the difference of seasons ; and some part of the differences may be attributed to in- attention to terms. There are slight discrepancies between M. St. Hilaire’s description and mine, both taken from life, and the animals n the same locality ; no one therefore can doubt their identity. In the main features the Dzeggetai and the Wild Ass of Cutch, perfectly agree ; and with respect to the extent of geo- graphical distributions, I have elsewhere proved that it is no bar to the identity of species inhabiting mean temperatures varying nearly 40° of Fahr., and separated by half the earth in longitude. But in the case of the Dzeggetai and the Wild Ass of Cutch, there are not any insuperable difficulties of geographical position. The Wild Ass of Cutch and the north of Goojrat, is not found further south in India than Deesa on the banks of the Bunnas river, in lat. about 23° 30, nor have I heard of it to the eastward of the 75° of longitude in the southern side of the Himalayan Mountains. In Cutch and Northern Goojrat it frequents the salt deserts and the open plains of Thoodpoor, Jaysulmer, and Bickaneor. By swimming the Indus it may communicate through Scind and Buloochestand with Persia ; and in Persia it evidently exists from Sir Robert Kerr Porter’s de- scriptions ; to the east and north of Persia abuts upon the peculiar localities of the Dzeggetai, through Bucharia to the deserts of Cobi, where it delights in the salt marshes, as it does in India, and thence to Tartary, ‘Thibet, and South Siberia. The latitudinal range may be from 35° to 40°; but the longitudinal range is necessarily very great, probably from the 45° to the 130° or 140°, or 95° of longi- tude; but in case it ever was found in Cappadocia it would have a still greater range, or 100°. If it be desirable to believe that the animal migrates according to the season, there do not appear to be “any insuperable physical impediments ; and its extraordinary fleet- ness and hardihood would sanction the belief in its making very long journeys, even to the banks of the Indus. But the animal of 95 Cutch and the Burmass river, would have to cross the Indus and its branches to get to the north and west ; and as they are seen at all seasons of the year in their Indian localities, I am quite content to believe that the Dzeggetai of Southern Siberia and the Wild Ass of Cutch are identical in species, and yet do not wander further than is necessary for forage from their respective localities. I say little of the advantage of domesticating this beautiful animal in Europe, but I do say that it would be worthy of the reputation of the great Society, to continue the attempt until success crowned its efforts. «« T have yet one other object in laying this paper before the Zoolo- gical Society. I have stated the difficulties under which I laboured in obtaining the means to enable me to assist my judgement with respect toform. Language is sufficiently precise to enableus to judge correctly of descriptions of colour in animals ; but the most lucid mind, and the most studied terms and phraseology, cannot give just impressions of the contour and outlines, in fact the ensemble of animals. I would therefore through the medium of the Society’s Proceedings call the attention of naturalists, amateurs, and ordinary travellers, who can- not even draw at all, to the means the camera lucida affords them of recording outlines with celerity and precision. I exhibit to:the So- ciety five sketches of the two Wild Asses in the Zoological Gardens ; and though I do not profess not to be able to draw, I do not hesitate tosaythat I can give muchmore correct figures of animals Jyits means than withoutit. It may be objected that the restlessness of animals renders the use of the camera lucida abortive; but I say thatthe rapid- ity with which the lines may be traced with the pencil, enable a person using it to make twenty sketches, where the draughtsman would other- wise make but one, and it will be hard if more than one of the twenty do not prove just. The five sketches exhibited were made in a few minutes ; and only one proved abortive, making six attempts in all; and yet I have not used the camera lucida since 1830. ‘The out: lines have been subsequently traced in ink. I trust therefore this notice may lead to its more extended use; a use in natural history that cannot fail to be beneficial to the science. One word in con. clusion. J have beenadeclaimer in the Transactions of this Society against the modern habit in natural history of generalization from a limited number of facts; and in pursuing the above inquiries I met with a new proof of the risk to truth of such a system. In the hi- story of the Domestic Ass it is stated, ‘The countries most suitable to the Ass are those of the south. Accordingly it is in Persia, Egypt, and Arabia that the strongest and finest varieties of this species are to be found. Some, very different from the small and feeble natives of our climates, almost equal the Horse in magnitude and stature. Spain also possesses some fine races of the Ass, which are also occa- sionally to be found in the southern provinces of France; as we ad- vance northward, the animal diminishes in size and becomes more and more difficult of preservation.’ Opposed to this is the fact, that in Western India, which it will be admitted is sufficiently far to the south, the Asses are not much larger than good-sized Newfound- land dogs. They are used in droves to carry small loads of salt or 96 grain; they are also used by the pot-makers to carry their clay ; and they are always seen, as in Europe, associated with gipsies.” The Prince of Musignano exhibited to the Meeting a lithographic print of the Gigantic Salamander, brought by Dr. Siebold from Japan, and preserved alive at Leyden. Mr. Gould called the attention of the Meeting to a collection of Birds from Australia and the adjacent islands, belonging to the Rap- torial Order, and upon which he proceeded to offer the following observations. ‘« Myattention during the last few days having been directed to the Raptorial Birds of Australia and the adjacent islands, and my own collection from those parts being particularly rich in the birds of this order, 1 am induced to lay before the Society a slight sketch of all the species found in that portion of the globe, and to exhibit to the Meeting a few which I conceive to be now for the first time made public. From our limited knowledge, however, of this vast continent, my observations will more particularly refer to the birds of the southern parts of Australia and Van Diemen’s Land, these being the districts which up to the present time have been most ex- tensively explored. ‘« Most of the forms now exhibited will be found to bear a striking resemblance to those inhabiting Europe; indeed, the similarity is so strikingly obvious as to leave no doubt of the influence of tem- perature on the form of animals. ‘‘ A remarkable deficiency, and that a very important one, is the to- tal absence of any of the Vulturide, or of any form by which this family might be represented. It is true that a bird has been described by Dr. Latham under the name of ‘New Holland Vulture;’ but this bird is now almost universally admitted to belong to a totally different order, that of the Rasores. I have placed an example of this singular species on the table, an examination of which will en- able any member present (who has not before had an opportunity of inspecting it,) to judge of the impropriety of assigning it a place among the Raptores. The nearest approach to the Vulturide, said to be from New Zealand, and brought from thence by Captain Cook, is the Polyborus Nove-Zelandia, the Falco Nove-Zelandie of Dr. La- tham: now as I conceive that the specimen brought home by Cap- tain Cook will prove to be identical with those so frequently trans- mitted from the Straits of Magellan, as I am not aware of any other specimen except Captain Cook’s having been received. direct from New Zealand, and, moreover, that the form is strictly confined to America and its adjacent islands, some mistake may have arisen in labelling the specimen brought home by our celebrated navigator, a circumstance which, if my opinion be correct, has involved the history of the species in considerable confusion. ‘‘ Of the genus Aquila only one species has as yet been discovered, viz., the Aguila fucosa of Cuvier, which doubtless represents in Au- stralia the Golden Eagle of Europe, from which it may be readily 97 distinguished by its more slender contour, and by its lengthened and wedge-shaped tail. “ Of the genus Haliaetus or Sea Eagles, there are four species, the largest of which, clearly the analogue of the European H. albicilla, is one of the species which I consider to be new, and which from the wedge-shaped form of its tail I would characterise as H. sphenurus. I cannot but consider the form of the tail in this species as particu- larly interesting, inasmuch as it is a character peculiar to all the species of Eagle inhabiting Australia, although in a less degree to the others than to the present species. The second is a small species, described by Messrs. Vigors and Horsfield in the Linnean Transac- tions as Hal. canorus, the European representatives of which are not so clear to me as those just alluded to. ‘The third is the Ha- liaetus Calei of Messrs. Vigors and Horsfield, of which a single spe- cimen exists in the collection of the Linnean Society, and which I should be rather inclined to assign to the genus Astur than to that of Haliaetus. In size this species equals the Common Buzzard, but has the rounded wing and several other characters peculiar to the genus Astur. The fourth is the White-breasted.Kagle of Dr. Latham, a species inhabiting the continent of Australia and Van Diemen’s Land. At a cursory glance this powerful bird might be said to represent the Haliaetus leucocephulus of northern Europe and America, and al- though I cannot but admit their resemblance, I discern characters sufficiently distinct to warrant its separation into a new genus. I am not, however, prepared to make this division at the present mo- ment; still I am of opinion this bird will prove to be one of a group ranging between Haliaetus and Pandion, vf which latter genus the Osprey of Europe may be regarded as the type, and of which a single species inhabits Australia. This bird appears to accord most accu- rately with European specimens excepting in its smaller size; and if this should ultimately prove to be identical with our bird, it may then be said to be universally distributed over the Old World. The Osprey of America, on the contrary, presents us with some slight differences, which being constant, may I think be safely regarded as specific. ‘* Of the genus Falco, the Peregrinus is replaced by a species most nearly allied to and hitherto considered identical with that bird: the experienced eye of the ornithologist will, however, readily distinguish an Australian specimen when placed among others from various parts of the globe, so that there will be but little impropriety in assigning to it a separate specific name. As, however, my engagements have not allowed me to make that minute examination which is necessary to determine the point, I defer for the present affixing a new specific name for this species. The Hobby, so familiar as a European bird, is represented by the Falcon, for which I now propose the specific name of rufiventer, as I believe it to be undescribed. The third species, which I have provisionally followed Messrs. Vigors and Horsfield in placing among the true Falcons, is the Walco Berigora, whose lengthened and slightly-formed tarsi indicate a difference in structure, which may ultimately prove to he generic. The Cerchnis 98 cenchroides (Falco cenchrotdes of Messrs. Vigors and Horsfield,) ex- hibits a beautiful analogy with the Common Kestril of our island, but although nearly allied possesses several important and permanent differences. “The great variety of changes to which the members of the genus Astur are subjected, has led to vast confusion, and it is only by a minute examination of the numerous examples in my collection in various stages of plumage, that I have been able to determine the species with satisfaction to myself; and if I have found it necessary to consider as identical two or three species of this genus charac- terised by Messrs. Vigors and Horsfield, I feel confident that it was owing to the absence of sufficient materials at the time the Linnean collection was so ably named by those gentlemen, that they were described as distinct. “« My attention has of course been directed to the great difference in size which exists between the males and females, and the various changes from youth to maturity which occur in the members of the genera Astur and Accipiter, and I must now call the attention of the members present to the beautiful analogy which exists between the Accipiter torquatus and the Astur approximans of Messrs. Vigors and Horsfield, of which several examples are on the table; I say analogy, because it is in colour alone that so great a similarity exists between them. These gentlemen having applied the names of ap- proximans and fasciatus to two birds which I believe to be synony- mous with the Falco radiatus of Dr. Latham, whose description was taken from a young bird, I retain the name of Astur approximans in preference to radiatus, from the near approach of these two birds to Accipiter torquatus. It will, perhaps, not be out of place to say a few words on the difference in structure of these birds, which in outward appearance offer so close aresemblance to each other. The females in both these minor groups far exceed the males in size, and both groups appear with a trifling deviation to be subject to the same changes of plumage; while in their structure they exhibit con- siderable differences, the chief of which are the more delicate, slender, and lengthened form of the legs of Accipiter, the great pro- longation of the middle toe, and the square or forked form of the tail. On comparison it will be found that the centre toe of the little male Accipiter on the table is fully as long as that of the male Astur approzimans, a bird nearly double its size ; that the tarsi in the latter bird are comparatively shorter and more robust ; and that the middle tail-feathers are the longest, giving a rounded form to that organ. “It may be truly said that Australia abounds in anomalies, witness its Black Swan and White Hawk, which latter bird has not a little puzzled me, and I am not yet satisfied as to whether it be not a per- manent albino variety of another species, examples of which are now on the table with a corresponding number of birds in the white plu- mage. Much difference will be found in their size, but this may be readily accounted for by the difference of size in the two sexes. “The males and females of the white birds agree so accurately in their measurements with those in the grey plumage, as to induce me 99 to believe that they are identical; and after a close examination I am also led to consider the Astur Raii of the Linnean Catalogue as the young of the same species. “Of the genus Milvus my collection contains two species, and two more beautiful representatives of the two species inhabiting Europe cannot be imagined ; for one of these, whose affinities ally it closely to the Common Kite of England, I would propose the name of Mil- vus Nove-Hollandie ; and for the other, which is equally allied to the Milvus ater, that of M. aterrimus. «« The bird which has hitherto been considered as identical with the Elanus melanopterus of Africa, is evidently distinct from that species; an unerring difference may be found in the jet black spot on the white part of the under surface of the wing; for this hitherto unde- scribed species I would propose the name of notatus. **One species of Harrier only, but a very interesting one, inasmuch as it represents there the Circus rufus of Europe, has come into my possession. I believe the female of this species to be the Circus affi- nis of Messrs. Jardine and Selby; but as the male has not yet been characterised, and moreover differs very much from the female, to which alone the name of affinis would apply, I propose to drop that appellation and to give that of Jardinei instead. “On examining the family of Strigide or Owls, we cannot but ob- serve the deficiency which exists in some of the subgenera, and the abundance of others; thus while we have never seen any birds be- longing to the genera Bubo, Otus, Scops, &c., we have numerous species of the restricted genera Striz and Noctua : the name of Noc- tua, however, having been applied by Linnzus to one of the tribes in Entomology, ought not perhaps to be adopted ; that of Athene, pro- posed by M. Boje, and employed by some German naturalists, may be used in its stead. “Four species of this genus are now on the table, the two largest of which are new to science. For the largest I would propose the name of Athene strenua, and for the other that of A. fortis. The third has been characterised by Messrs. Vigors and Horsfield as the Noc- tua Boobook, and the Noctua maculata of these gentlemen seems to be identical with it. For the fourth and last species of the genus, which is from Van Diemen’s Land, and which is evidently distinct from either, I propose the name of leucopsis, from the white colouring of its face. The species of the genus Strix which I have called de- licatus, together with my Strix cyclops and Strix castanops and the Strix personata of Messrs. Vigors and Horsfield, may be said to be closely allied, but distinct species. “In conclusion it may be remarked that the birds belonging to the Raptorial Order inhabiting Australia and the adjacent islands are extremely few in number, when compared with those found in other countries; at the same time, as our knowledge of this part of the world is very limited, the number will in all probability be consider- ably increased as these countries become more fully known to us. “« At present the species are twenty-six in number, and are distri- buted as follows. iw) & | OD wet mt CO 0D oY 100 True Eagle .... Aguila. Sea Eagles .... Haliaetus. Qaprey «|S sales Pandion. Falcons........ Falco. Hawks ........ Astur and Accipiter. Kategiadi a ganado 2 Milvus and 1 Elanus. New form allied to Pernis. Hanriers. tuiden . Circus. Oise. Ae Striz and Noctua or Athene.” 101 October 24th, 1837. Richard Owen, Esq., in the Chair. The Prince of Musignano read a short communication upon the Long-tailed Trogon (Trog. resplendens of Gould). Through the exertions of M. Gonzales, Minister of the United States of Central America, at Washington; and Mr. Rebello, who represented the Brazilian government in that city, the Prince suc- ceeded in procuring some slight information respecting the above species, the most beautiful of the Trogon family. The Quesalt, the native name of this species, is a rare bird, and very shy in its habits; it is confined to restricted limits, being solely found in a peculiar section of the mountainous district of Vera Paz in the province of the same name, now forming one of the five inde- pendent states constituting the Federal republic of Central America. A single instance is on record of its having been domesticated. It builds its nest in the shape of a barrel or bag, open at both ends, by which means injury to its long tail-feathers is avoided. The Prince stated that he had communicated the present notice of the history of the Long-tailed Trogon to an American Journal some years since, and that so long as the year 1826, he had proposed that the specific name of Paradiseus should be given to the species. Mr. Gray exhibited a drawing of a new species of the genus Te- trapturus, in the British Museum, which had been obtained at the Cape, and for which he proposed the specific name of Herschelit. Mr. Gray afterwards called the attention of the Meeting to some pieces of chalk, which he had recently found in the cliffs at Brighton, exhibiting perforations made by the Patella and Pholas, and pre- senting appearances which he considered to have been produced in the case of the latter genus by the rotatory action of the valves. The remarks of Mr. Gray elicited considerable discussion as to the manner in which certain molluscous genera penetrate limestone rocks and other hard substances, a phenomenon which Mr. Owen thought could not be explained upon the supposition of its being exclusively caused by a rotation of the valves, but that it was chiefly due to the mechanical influence of the currents of water produced by the vibratile cilia of the animal, as noticed by Mr. Garner in acom- munication made to the Society in 1835. Mr. Martin exhibited a new Bat from Fernando Po, belonging to the genus Rhinolophus, which he characterised as Rurnotornus Lanperi. Rhin. vellere molli, et pulchre castaneo- 102 rufescente ; auribus acutis, patulis, erectis, ad latus exterius emar- ginatis, et lobo rotundato accessorio instructis ; prosthemate du- plice ; anteriore bidentato cum scypho parvulo ad basin anticam, héc ferro-equino membranaceo circumdato ; prosthemate posteriore ad basin transversim sinuato, ad apicem acuto ; ferro-equino mem- branaceo, lato, margine libero anticé bifido ; pollice brevi, gracili, in membrand subtis per dimidium incluso: ungue parvulo ; anti- brachiis robustis ; cruribus gracilibus ; patagiis nigricantibus. ; j . unc. lin. Longitudo corporis cum capite .......... 1 44 rs CHUL AAS eit et ee 5 Bg aurtUMm. LP ee aia tar Sie re ere 74 antibrachit .......... 2 a iT? oa? i CHMIUS Son gra tereve sk peak gaa tee be 8 COULCON CII sn teres 2s oe RDECECACRELC 44 Prosthematis longitudo ........ idee eeremis Dp ANGE GTAPUTMAO eis ee wae cnc 's ts neste 9 Habitat in Insula Fernando Po. «< This beautiful little species of Bat is a genuine Rhinolophus ; the nasal appendages consist of a horse-shoe, a crest, and an elevated leaf. The horse-shoe is broad with indications of a double furrow; its outer margin is free and bifid anteriorly. In its centre is placed a little cup-like depression with an elevated rim, from the back of which rises a bifid crest not much elevated: the larger apex is the posterior of the two. On each side of this crest and behind it, the skin continued from the horse-shoe, and forming the base of the leaf, is furrowed by two deep but unequal su/ci, with a marked posterior ridge, elevated across the base of the leaf, which latter ends in a short acute lanceolate point; posteriorly it is covered with short hairs, anteriorly it is nearly naked. Its length is two lines. The ears are large, broad, and pointed; the outer margin is emarginate, and passes into a large rounded accessory lobe, closing the ear anteriorly. The anti-brachia are short, the thumbs small, the ¢ibia slender. “The fur is soft and delicate, and of a fine light or rufous chestnut, a little darker on the middle of the back; the wings are blackish. ‘««T have ventured to name this species in honour of the late enter- prising, but unfortunate Mr. Lander, during whose expedition it was taken at Fernando Po.” Mr. Martin also communicated to the Meeting the following no- tice of a new species of Hedgehog. «« Among the specimensof Natural History, from the neighbourhood of Trebizond, presented to the Society by Keith Abbot, Esq., is a species of Hedgehog, decidedly differing from our well-known British species, and appearing to be at present undescribed. It is much smaller than the Hrinaceus Europeus, measuring from the tip of the muzzle to the root of the tail, over the arch of the back, only 94inches. The spines advance upon the forehead, and overshadow the eyes ; the general colour presented by the spines ‘ en masse’ is mahogany 103 brown, but each spine individually taken is yellowish brown for three parts of its length from the basal extremity; this colour then becomes darker, and again passes into yellowish brown at the extreme apex ; the annulation, however, is far less decided than in the British ani- mal. «« The ears are short and rounded, a white patch is placed before them, and also on the forehead ; the chest is dirty white; the sides of the muzzle, and the whole of the under surface are intensely blackish, or umbre brown, several long white hairs being intermixed with the rest on the shoulders, extending from the chest. “ The farsi are longer than in E. Europeus. Ina very large speci- men of the latter, measuring from the nose to the root of tail, over the back, 143 inches; the foot from the heel to the end of the middle toe, excluding the nail, measures 1 inch *, while in this smaller species it measures 1 inch #. «« For this species I propose the name of Erinaceus concolor. It may be thus characterised. « Erinaceus concotor. Er. obscure fuscus, spinis in frontem, et super oculos obductis ; spinis rigidis, flavescenti-fuscis ad basin, apicem versus intense fuscis, apice extremo pallide rufescenti-brun- neo ; auribus parvis, rotundatis ; rostro breviusculo ; in frontem notd albd, necnon ante aures ; pectore sordide albo, vellere cor- poris subtiis nigrescenti-fusco, pilis longis albis ad humeros sparsim intermiatis. unc. lin. «« Longitudo corporis, a rostro ad caude basin, super GONSUM a0 te ciake sdetade » atthe ales om aalsleleinete 9 « Longitudo pedis postici a calce ad apicem digiti intermedii ungue excluso...... bis SS. serials; 74 “ Habitat apud Trebizond.” Mr. Waterhouse called the attention of the members to two spe- cies of Kangaroos, which were upon the table. One of these had lately been procured by the Society, and was from the neighbour- hood of Hunter’s River, the other had died in the Menagerie. Of this latter species the Society has possessed several living specimens ; and there is still one in the Gardens, which was bred there. + Mr. Waterhouse stated that his object in bringing the animals in question before the Meeting, was to show that the specimen from the Menagerie was not, as had been supposed, the Macropus ualabatus of Lesson, but that it was in fact an undescribed species, being distin- guished from that of Lesson, (which Mr. Waterhouse considered as identical with the specimen from Hunter’s River,) by the following characters :—the under parts are grayish white, instead of buff yel- low; the ears are rather longer in proportion, and the tail hoary gray, white beneath, and with a white tip, instead of being almost totally black. Mr. Waterhouse proposed that the name Macropus Bennetti be adopted for this species, and proceeded to characterise it as follows : Macrorus Bennetri. Mac. intense cineraceus, regione scapulari, 104 clunibus, et regione curcum-oculari, rufo-brunneis ; corpore subtis cinerescenti-albo ; rostro, auribus postice, digitis anticis posti- cisque nigris ; lined albescenti vix distinctd ab angulo oris, ad genas excurrente ; caudd cinerescente, ad apicem nigrd, et subtis sordide flavescenti-albd. une. lin Longitudo ab apice rostri ad caude basin .... 24 10 DONE cay akg pi hie ~ wild 0 lsc oa clsQdny of — ab apice rostriad marginem oculi .. 3 O ab apice rostri ad basin auris ...... 5 10 — tarsi digitorumque (sine unguibus).. 8 9 BUNS od aheit: aikk sitet Ress Gonne .% stint 82 7d Hab. Nova Cambria Australi. “The fur of this animal is rather long and moderately soft; the longest hairs on the middle of the back measure about two inches, and the shorter about one and a half inches in length. Its general line is a very deep gray, inclining to black on the back, somewhat paler on the sides of the body, and a rust-like tint is observable on the back of the neck and base of ears externally, over the haunches and shoulders and in the region of the eye. The under parts of the body, and the inner side and fore part of the hinder legs, are of a grayish white colour. The muzzle is black, and the crown of the head is brown black; an obscure whitish line extends backwards from the corners of the mouth, and becomes obliterated on the cheeks; the hairs on the lips are dirty white ; the chinis blackish. The ears are furnished with white hairs internally, and longish black hairs externally, excepting at the base. The limbs externally are of the same hue as the sides of the body; the fore feet, and the toes of the hind feet are black, the outer side of the heel is also black. The hairs of the tail (excepting at the base, where they are of the same colours and character as those of the body) are rather harsh, black, and broadly annulated with silvery white near the apex ; the general tint is hoary gray, the white portion of each hair being most conspi- cuous ; the apex of the tail is black, and on this part the hairs are long and form a kind of tuft; the under side of the tail is white. The hairs on the upper part of the body are of a deep slate colour at the base, the remaining portion of each hair is black annulated with white, or more generally with pale rust colour; on the under parts of the body, the hairs are of a deep slate colour with the apical por- tion white. ‘« The above descriptions and dimensions are taken from an adult male; the two females in the Society’s Museum are of a smaller size and paler colour, their prevailing tint being reddish gray: around the entrance to the pouch the hairs are of a deep rusty brown colour.” A species of Mouse from the Cape of Good Hope was next de- scribed by Mr. Waterhouse under the name of Mus sussrinosus. MM, pilis subspinosis, corpore supra fuscescenti- 105 griseo ; ad latera flavescente ; sublis niveo, oculis flavido cinctis ; caudd cupite corporeque breviore ; auribus mediocribus. une. lin. Longitudo ab apice rostri ad caude basin .. a OF GHUE ee ea aon chp ouslegs = of a Paris line in length; hence, as minute points, visible to the naked eye. They are from once to twice the size of the blood globules of the salamander, nearly three times as large as those of the frog, and about twelve or fifteen times the size of those of man. ‘In a female, I found the ova very beautifully developed; their structure, as well as that of the ovary, corresponding perfectly with that of the other naked Amphibia, especially the Triton. The small- est ova consist of a delicate chorion, yellow yolk, large germinal vesicle, and manifold germinal spot*. I regret to say that in the otherwise tolerably developed testes of the male there were no sper- matozoa. I conjecture however that the spermatozoa of this animal resemble those of the Triton. J would just remark, that the form and size of the blood globules, the formation of the ova, and the form * Compare my “ Prodromus Historie Generationis.” No. LIX.—Procrepines or THe ZooLoGicaL Society. 108 of the spermatozoa, in different animals, have a great zoological and physiological interest. Already is it in my power, from a drop of blood or semen placed before me, to determine with the microscope, not only the class, but frequently the genus and the species from which these fluids have been taken. R. Wacner.” Dr. Barry stated that, from his own microscopical examination, he was able fully to confirm the correctness of Prof. Wagner’s ob- servations upon the size and shape of the blood globules in the Proteus. The Prinee of Musignano laid before the Meeting the following communication, containing notices and descriptions of new or in- teresting birds from Mexico and South America. I. Messrs. Swainson and Wagler have, as far as their materials would allow them, ably described the Birds of Mexico. Through the kindness of the Messrs. Paris I have been allowed to examine a small collection from that country, a list of which, with descriptions of new or interesting species, I shall subjoin ; hoping thereby to add a little to our acquaintance with the ornithology of that interesting part of North America. 1, Turasartos Harpyra, G.R. Gray. Harpyia destructor, Cuv. Falco destructor, Lath. Vultur Harpyja, L. 2. Potysorus Brasitiensis, Swains. P. albo nigrogue varius ; pileo nigro, plumis cervicalibus elongatis ; rectricibus albis, nigro fasciatis, apice latissime nigris. Falco Brasiliensis, Lath. Polyborus vulgaris, Vieill. Quebranta huesos, Mexic. Figured by Vieillot, Swainson, and Audubon. 3. CEeRYLE Torquata, Nob. C. subcristata, cano-cerulescens, torque albo ; subtus castanea ; alis cauddque albo maculatis. Mas. Pectore cano-cerulescenti, crisso ferrugineo. Fem. Pectore castaneo, crisso albo. Buff. Pl. Enl. 284. Alcedo cinerea, Vieill, Martin pescador, Mexic. Interesting for the locality, as it has been doubted, even by Mr. Swainson, the able discriminator of this group. (See Birds of West- ern Africa, II. p. 93.) 4. Ceryxe atcyon, L. Ispida Alcyon, Sw. The most southern limits of this North-American species hitherto ascertained are Mexico and one or two of the West Indian islands. 5. Rampnasros carrnatus, Swains., Wagl. R. nigerrimus, uropygio albo, guld pectoreque flavis ; crisso ac fasciold colli in- jimi coccineis ; rostro viridi apice coccineo, maculd submedid au- rantid, culmine percarinato flavo. Edwards, t.329. Sw. Zool. Ill. t. 45. This species, so rarely to be found in collections, has been con- 109 founded with a Linnean Toucan, notwithstanding Edwards’s figure and description. 6. Trocon, mas adultus. T. viridi-aureus, guld nigra, abdomine mi- niaceo ; alis fuscis, tectricibus albo irroratis ; caudd nigrd, rec- tricibus tribus extimis albo fasciatis ; rostro flavo. Pito real. Mexic. Jun. fusco-cinereus ; abdomine luteo ; tectricibus alarum strigis albis. Gabilan, Mexic. 7. Trogon Mexicanus, Swains.? 2. T. olivaceus ; abdomine ru- bro ; caudd nigricante ; rectricibus truncatis, duabus mediis fer- rugineis fascid terminali albidd nigrdque, lateralibus tribus apice albo et latere externo albo fasciatis. I have not given names to these birds, because they will certainly be included in Mr. Gould’s beautiful Monograph. 8. Macrocercus miitartis, Vieill. M. viridis ; uropygio remi- gibusque ceruleis ; fronte rubrdé ; genis nudis lineis plumosis ; caudd rubricante, rectricibus apice ceruleis. Psittacus militaris, L. Edw.,t.113. Guacamaja, Mexic. 9. MELANERPES FORMICIVORUS, Swains. M. niger ; occipite rubro; fronte, uropygio, remigumque fascid basilari, albis ; guld flavidd ; pectore nigro striis albis; abdomine albo, lateribus crissoque nigro striatis. Picus melanopogon, Licht. Temm., pl. enl. 451. Carpintero negro, Mexic. 10. Cenrurus supeLecans, Nob. C. albo nigroque fasciatus ; subtus cum capite dilut? cinerescens ; vertice rubro, fronte et cervice subauratis. This bird resembles Mr. Swainson’s Centurus elegans, but is well distinguished by wanting the very conspicuous black superciliary spot, and by the much less brilliant gold colour of the crown. 11. Conarres nusricatus, Nob. C. griseo-rufescens, nigro su- pra fasciatus, subtus maculatus ; uropygio albo ; guld cinereo-vi- naced immaculatd ; remigum rectricumque scapis rubris. Mas. Fascid mystacali rubrd. Foem. Fascid rubrd nulld. Colaptes collaris, Vig. Picus rubricatus, Licht. Colaptes Mewica- nus, Sw. Carpintero rosado, Mexic. Nearly allied to the Colaptes auratus of North America. To this group belong also the Picus arator (Geocolaptes terrestris, Sw.) of Caffraria ; the Picus Chilensis, Lesson, Zool. Coq. t. 32; the beauti- ful Colaptes Fernandine, Vig., from the Island of Cuba, and two or three others. 12. Cyanocorax coronatus, Nob. C. cristatus, cyaneus ; cristd ex toto ceruled, capitis lateribus tantum nigricantibus ; mento, Fronte, et superciliis albicantibus ; alarum tectricibus, remigibus scapularibusque nigro fasciatis ; caudd parum rotundatd. 110 Garrulus coronatus. Jardine and Selby’s Ill. Orn., t. 64. Azul Capetan, Mexic. This must not be confounded with the larger Garrulus Stelleri. Nob. Am. Orn. II. t. 13. f. 1. 13. Quiscatus magsor, Vieill. Urraca, Mexic. 14. XanrHornus cuuaris, Wagler. X. rubro-aureus,,loris, guld et fascid jugulari, dorso, alis cauddque nigris ;. tectricibus alarum minoribus supra infraque aureis ; remigibus basi, tectricibus ma- joribus apice, remigibusque secundariis margine externo, albis. Culandria de Bergara, Mexic. A species very similar to Oriolus Xanthornus, L., and still more so to Icterus Mexicanus, Leach, Zool. Misc., I. t. 2 (leucopteryx, Wagler), having its robust bill and extent of white marking on the wing, but is well distinguished from both by its black back and more vivid co- lour. 15. Icrerus Parisorum, Nob. I. niger, tergo, abdomine, tectri- cibus minoribus alarum, rectricibusque lateralibus a basi ad me- dium flavo-olivaceis ; tectricibus alarum majoribus remigibus- que secundariis apice albis. Calandria, Mexic. Nearly allied to Ict. Dominicensis ( flavigaster, Wagl.), from which, however, it is distinguished by the white on the wing and the yellow on the tail. The bill in both is remarkably slender and very acute. I have much pleasure in naming this bird after the brothers Paris, who, notwithstanding the arduous nature of their professional en- gagements in Mexico, allowed no opportunity of furthering the in- terests of science to pass unimproved. I quite agree with the opi- nion, that in a country whose commercial transactions are so exten- sive as they are in this, the captain of a trading-vessel bringing home ‘‘a ‘curious bird,’ which may prove to be new, has no claim to have his name immortalized ;”” but the same rule I would not apply to the Roman state, where a person crossing the sea is a rare occur- rence. 16. AGELAIUS GUBERNATOR. A. niger, alarum tectricibus mino- ribus ruberrimis unicoloribus. Psarocolius gubernator, Wag}. in Isis, 1832, p. 261. This species, hardly established by Wagler under the specific name we have adopted, differs from the common Pheniceus of the United States by having the red spot on the shoulder of a uniform lively colour, wanting the ochraceous band beneath it; whilst the new Rocky mountain closely allied species, figured by Mr. Audubon under the name of tricolor, has, as the name implies, three most di- stinct colours on the shoulder spot. Our Mexican species is larger than the common, has the wings longer and broader, and the tail less rounded. The diagnosis of Pheniceus will be 111 Ac. Niger, alarum tectricibus minoribus rubris bicoloribus, fascid ter- minali ochraced. The diagnosis of tricolor, Ac. Niger, alarum tectricibus minoribus rubris bicoloribus, fascid ter- minali candidd latissima. 17. Srurnetta Hrirrocreris, Wagl. Also found in the island of Cuba, and registered by Mr. Vigors in his paper on the birds of that island, under the name of Sturnella collaris. Friguevo, Mexic. 18. Gurraca ca@RuLEA, Sw. Azulero, Mexic. An adult male: this is worthy of remark, as Mr. Swainson’s spe- cimens were all immature. 19. GurracA MELANOCEPHALA, Sw. G. fulvo-ferruginea ; pileo, genis, dorso, alis cauddque nigris, tectricibus alarum inferioribus et medio corpore subtus flavissimis ; alis cauddque albo varis. Fringilla xanthomaschalis, Wag). Isis, 1831. p. 525. Fr. macu- lata, Audubon, necnon Lath. Figuerillo, Mexic. The Coccothraustes Bonapartei of Lesson’s Zool. Ill. is the same bird as the one described by Dr. Richardson in the Fauna Boreali-Ameri- cana, as the female of Coccothraustes vespertina, Cooper. 20. Carprnauis Virernianus, Nob. C. ruber; guld et capistro nigris ; caudd valde rotundatd ; rostro conico, subdentato. Hab. Throughout N. America. Finding in the collection of the Zoological Society two beautiful undescribed species of this my new form, I take this opportunity of making them known, especially as both come from Mexico. They all preserve the short rounded wings and lengthened tail, and even the crested head and red colours. As to the different shape of the bills, it is only an additional proof of the little importance to be at- tached to the form of that member in the conirosiral birds. CaARDINALIS PHa@NicEUs, Gould. C. ruberrimus; capistro tenuissimo nigricante ; caudd rotundaté ; rostro robustissimo conico-turgescenti sinuato-dentato. A small but most splendid species, received by Mr. Gould from the country south of the Bay of Honduras. Carpinatis sinuatus, Nob. C. rubro cinereoque varius ; gula et capistro coccineis ; cauddé vix rotundatd ; rostro com- presso turgido sinuato. Hab. Western parts of Mexico. 21. PuizerEmos cornutus, Nob. Alauda chrysolaéma?, Wagl. Fildio de Llano, Mexic. Six species are now known of this peculiar subgenus of Alauda, 22. Turpus micratorius, L. Sarsal, Mexic. 23. Icrerta viripis, Nob. Pipra polyglotta, Wils. Icteria du- micola, Vicill. Arriero, Mexic. 112 The tints are somewhat darker than in the United States’ speci- mens. 24. EryturospizA FRonTALIS, Nob. Pyrrhula frontalis, Say. Nob. Am. Orn. 1. t. 6. f. 1. mas. 2. feem. Fringilla hemorrhoa, Licht. Wagl. Isis, 1831, p. 525. Gornion, Mexic. Nocktotl, Her- nand. Thes. p. 31. c. 81. This beautiful bird, reckoned until now very rare, and thought to be peculiar to the Rocky Mountains, in districts far removed from civilization, is very common in the city of Mexico, where according to Mr. Paris it takes the place of our common sparrow, provoking the science of the professors in the very yard of the university. 25. TyrannuLa coronaTa. Sw. JT. fusca; capite, cristd erecta rotundatd et corpore subtus coccineis. Fam. griseo-fusca ; capite levi concolore et pectore albidis ; ventre tantum subminiaceo. Muscicapa coronata, Lath. Buff. Pl. Enl. 675. f.1. male. Car- denal, Mexic. Its southern range extends to Demerara, where it is very common. Contrary to what happens in the other species of the group, the fe- male now described for the first time differs considerably from the other sex. 26. Tyrannuua pivaricaTa, Nob. 7. cristata, cinereo-olivacea; mento orbitisque albicantibus ; dorso alisque olivaceo-rufescenti- bus; alis acuminatis ; remigibus 1™° et 5° subequalibus ; 2%, 3%, et 4° omnium longissimis ; caudd divaricatd corpore longiori rectricibus quatuor mediis dorso concoloribus ; duabus hine inde nigricantibus, extimis duabus utrinque dimidiato-cinereis. Ros- tro brevissimo nigerrimo. Long. 8"; rostr. 8''; al. 6"; caud. 4"; tars. 1". Riusito, Mexic. We have dwelt at greater length on the characters of this bird, as it is likely to become the type of a new group. 27. Lantus Lupovicranus. Berduquillo, Mexic. A specimen with the two middle tail feathers only entirely black, in which condition it is most probably the L. excubitorides, Sw. When Mr. Swainson says, that he cannot reconcile the measure- ments and proportions of the quills of Z. Borealis and excubitor, as stated by me, he is perfectly right, and no one but myself can ex- plain the reason: the fact is, that while comparing I unfortunately must have taken up a specimen of L. Jtalicus, Lath., instead of one of the ercubitor. Mr. Swainson has taken much pains to point out several species of North American shrikes; but we know only two species of that genus in America, his L. Borealis and Ardesiaceus ; which latter, by the by, should be called Ludovicianus on our ac- count, if not on Brisson’s. 28. Pipra ELEGANTIssIMA, Nob. P. purpureo-nigra; fronte cas- 113 taneo-fuscd ; vertice nuchd et cervice pulchre cyaneis ; pectore abdomineque fulvo-aruginosis. This most elegant species of square-tail Manakin resembles the P. cyanocephala, Vieill., but is at once distinguished by the general blackness of its plumage, and especially by its having a black throat. It might be taken for an undescribed state of that most variable species, the P. serena, L., which however has always been found with a white forehead, a blue rump, the blue colour of the head much more circumscribed. The rufous belly will at once distinguish it from the P. cyaneocapilla of Wagler, Isis, 1830. p..934., figured by Spix under the name of P. coronata, II. 67. f. 1. As to the Pipra Musica (Euphonia ceruleocephala, Sw.), it differs by its black frontlet and orange rump. 29. Prera tineanis, Nob. P.capitealis cauddque nigris ; vertice cristato coccineo; rectricibus duabus intermediis lineari-acumi- natis, nigris, ceteris triplo longioribus. Mas. Niger; dorso ceruleo. Fam. Olivacea. Two species have been confounded by authors and by Wagler himself under the name of Pipra caudata, which are however well distinguished by the shape of the elongated tail feathers. The name of P. caudata must be retained, for the species figured by Shaw, t. 153. Nat. Misc. V. whilst the /ongicauda of Vieill., of which D’Azara speaks under the characteristic name of Queue en pelle is at once distinguished by the dilatation in the apex of its elongated tail- feathers. We subjoin the characters of both. Prera toneicaupA, Vieill. P. cerulea; capite, collo, alis cauddque nigris; pileo cristato fulvo-coccineo ; rectricibus duabus intermediis ceteris dimidio longioribus, eerulescenti- bus, apice dilatatis. Jun. subvirescens. PIpRA MELANOCEPHALA, Vieill. P. nigra dorso ceruleo; vertice cristato coccineo ; rectricibus duabus intermediis ca- teris sesqui-longioribus, nigris, acuminatis. P. lanceolata, Wag), Isis, 1830, p. $31. 30. CoLUMBA FLAvVIROSTRIs, Wagl. Isis, 1830, p.519. CGC. rufo-vinacea ; alis extus et totis subtus, uropygio, caudd, ventre abdomineque plumbeis ; rostro pedibusque rubris ; rectricibus saturatioribus; remigibus albo minutissime externe limbatis. Long. 1!. 31. LEPTOPTILA RUFAXILLA, Swains. LZ. brunneo-vinacea ; nitore colli vix conspicuo, fronte guld et pectore dilute vinaceis, abdo- mine albo; rostro nigro; pedibus rubris; tectricibus alarum minoribus et pennis axillaribus longissimis vivide castanco-cin- namomeis ; caudd parum rotundatd ; rectricibus tribus extimis obseurioribus apice albis sine ullo vestigio fascie nigricantis. Long. 9" 6!"; caud. 3" 6"; al. 5 3!"; rostr. 10"; tars. 1". Columba frontalis, Temm. C. rufavilla, Wagl. 114 Closely resembles C. aurita, Temm., from which it differs in want- ing black spots to the wings, in having a less rounded tail without the black band, and in the wing coverts being rufous, and not grey. 32. Ortyx Montezum@, Vigors, Jard. and Selby. Ill. Orn. fase. 9. t. 126. O.cinereo-violacea ; plumis nigro fasciatis, secundum rachim cinnamomeo lineatis ; tectricibus alarum maculis rotun- datis nigris: subtus nigra maculis perlatis albis ; abdomine me- dio longitudinaliter castaneo. In our specimens, perhaps arising from immaturity, the throat is whitish, and not black. Fem. Tectricibus alarum maculis non rotundatis at fasciformibus ; subtus lete vinacea, nigro signata, maculis albis obsoletis. Codarniz, Mexic. Among the numerous Ortyges lately discovered in Mexico, and especially among the crestless species, the Ortyx Montezuma, of which we now, for the first time, introduce the female to the notice of naturalists, is the most handsome. 33. Eeretta Leucr, Nob. Ardea leuce, Ill. Ctanza blanca, Mexic. 34. RatLus CuiricorTe, Vieill. Gallina de Montensoma, Mexic. 35. Parra Jacana, L. P. purpureo-castanea ; capite, collo cor- poreque subtus nigro-viclaceis ; remigibus flavo-olivaceis nigro marginatis ; spind alarum robusta flava. Jaquanar at Vera Cruz. Buff. Pl. Enl. 272. All the Mexican specimens I have seen are of a much darker tinge and of a larger size than the Brazilians. II. Having lately, through the kindness of Colonel Velasquez de Leon, had an opportunity of examining a collection of birds, formed by him during a fortnight’s scientific tour in Guatamala, | think it desirable to give the Society a list of the known species contained in it, with concise descriptions of those birds which appear to me to be new. I hope they may prove not uninteresting to the naturalist, for whom that part of Central America possesses attractions not in- ferior to those of any other country. 1. HerPETOTHERES CACHINNANS, Vieill. H. albus, nigro coro- natus ; dorso alisque fuscis, remigibus interne rufo fasciatis ; rectricibus albo nigroque fasciatis. Falco cachinnans, Lath. Macagua ricaneur, D’Azara. 2. Burro. A species which I am unwilling to give a name to, owing to the immature state of the only specimen I have seen. It is of an ashy brown colour, with the vent feathers whitish, banded with rusty. The wings reach a little beyond the middle of the tail; the primaries are rusty red, with black bands except at the tip. The tail-feathers ashy, with four wide black bands. 3. Prionires Momotus. PP. viridis, subtus fulvescens ; pileo 115 nigro, corond cyanea ; rectricibus duabus mediis ultra rachim nudam ceruleis, apice nigricante. Momotus, Briss. Ramphastos momota, L. Momotus Brasiliensis, Lath. 4. CroropHAGA SuLcirostRA, Sw. Cr. Casasii, Less. Long. 11! 6!"'. 5. Corvus CacaLori. Wagl. Isis, 1831, p. 527. Cacalotl. Hernandez Thes. p. 48, c. 174. This bird is very properly regarded and characterized by Wagler as distinct from the European Corvus Corax, although its differen- tial characters have escaped the notice of all writers on North Ame- rican ornithology. It therefore diminishes still further the daily decreasing list of birds which have been regarded as common to the two great continents. Besides the different form of the bill, contour of the feathers, and shape of the tail, the proportions in the lengths of the primaries differ, as is usual in the different species of crows. The first quill is shorter than the seventh, the second and sixth are equal ; the third is shorter than the fifth, the fourth being the longest; while in the European bird the second quill is longer than the fourth, and the third is the longest of all. In the American species, the second is much shorter than the fourth, which is even longer than the third and fifth. This species must not be confounded with the more brilliant and more strongly marked C. splendens of Gould, also from Mexico. 6. Cyanurus Buttock, Nob. Pica Bullockii, Wagl. The numerous synonyms and descriptions of this magnificent and well-known species need not be recited here. 7. CyANOCORAX CoRONATUS, Nob. Garrulus coronatus, Sw. Not to be confounded with the closely-allied species, G. Stelleri. We propose retaining Cyanurus, Sw., for the long-tailed Blue Magpies, whilst Cyanocoraz, Boje, belongs by right to the American Blue Jays. 8. Cassicus. A small white-billed species, of an uniform in- tensely black colour, with a remarkably robust tail. This can be referred to the C. nigerrimus of Spix, or, perhaps with still more propriety to the C. solitarius of Azara. In consequence of the con- fusion which still reigns among these black American birds, I am unwilling to increase it by giving the present bird a specific name, but must content myself with subjoining a description. C.in toto nigerrimus; rostro valido acuminato ex virescente albo ; plumis capitis elongatis, latis, rotundatis ; remigibus rectrici- busque latissimis, subfasciatis ; caudd gradatd. 9. Coccyzus Cayanus. C. rufus, pectore abdomine Semoribus- que plumbeis ; caudd longissimé valde cuneatd, rectricibus late- ralibus apice albis. Cuculus Cayanus, L. 116 10. Trogon. An immature specimen, which, as the young of several other species, agrees with the Trogon strigilatus of Linn. 11. Cenrurus Santa Cruz, Nob. C. albo nigroque striatus, capite et corpore subtus griseo-olivaceis ; vertice cerviceque ru- bris ; fronte et abdomine aureis ; uropygio albo ; remigibus rec- tricibusque nigris. Nearly allied to the Picus Carolinensis ; but distinct, by its bill being more arcuated, the tail feathers all black, and the golden front and belly; distinct also from the albifrons of Mr. Swainson, which, with a golden belly, has the front, the sides of the head, and half of the throat, white: its rump is also thickly banded. A much smaller undescribed species in Mr. Swainson’s collection (Picus aurifrons) comes still nearer to mine, which, at the request of Colonel Velasquez, I have named after a scientific professor in Mexico. 12. Icrrrus Battimore. Oriolus Baltimore, L. An adult male and a young bird. 13. IcrtErus spurius. Oriolus mutatus, Wilson. Psarocolius castaneus, Wagler. An adult male and a young bird. 14. IcrERvs. A female bird, closely allied to the Baltimore and the spurius, but different from either : its colours would bring it much closer to the Baltimore, but it wants the black on the throat, whilst all its under parts are much more vivid than the corresponding portions in any stage of the spurius. Its rump is olive-yellow, the head and the back olive-brown, the white bands on the wings very broad and conspi- cuous. 15. Icrerus Bonariensts. Psarocolius sericeus, Wagl. Pl. Enl. 710. Adult male. 16. Guiraca Lupoviciana, Sw. Loxia Ludoviciana, L. Frin- gilla punicea, Lath. A young bird. 17. Pyranea astiva, Vieill. Tanagra estiva, Lath. Male, in moult. 18. Pyranea Lupovicrana, Nob. P. flava; facie rubricante, dorso alis cauddque nigris; alarum fascid duplici-flava ob apicem tectricum. Tanagra Ludoviciana, Wils. Pyranga erythropis, Vieill. 19. TanaGRa CHLOROTICA. 20. Tanacra eEpiscopus, L. TZ. cinereo-c@rulescens, subtus paullo dilutior, remigibus rectricibusque fuscis, margine externo ceruleo ; rostro plumbeo-nigro. 21. Tanacra vicarius, Lesson. 7. rostro nigro robusto; capite cyaneo, capistro nigro ; dorso sordide virescente ; abdomine fla- 117 vescente; tectricibus alarum minoribus cyaneis, speculo alart flavo. This beautiful species, figured by Lesson in his Centurie Zoolo- gique, pl. 68, considerably resembles the several blue species of Tanagra, often confounded with the 7. episcopus, L., on account of their similarity to it; I mean the T. archiepiscopus, Desm. ; T. Sayaca, L. (2. glauca, Sparrm) ; T. olivascens, Licht. (erroneously taken for the female of the T. Sayaca) ; but the beautiful goldfinch-like yellow spot, which it bears at the base of the primaries, as well as the blacker and much more robust bill, almost bullfinch-shaped, distin- guish it from them all. 22. Evpnonta viobacea. LE. nigro-chalybea ; fronte pectore ab- domineque flavissimis ; tectricibus alarum inferioribus, remigi- bus intus basi, maculdque medid pogonii interni, rectricisque la- teralis albis. 23. Evrnonra utrunpinacea, Nob. £. olivaceo-flava, fronte et subtus flavd, vertice genisque nigro-chalybeis, remigibus rectrici- busque nigricantibus, margine externo olivaceis ; rostro nigro valde uncinato, subhirundineo. 24, Arremon cicanteus, Nob. A. lete olivaceus ; rostro robus- tissimo nigerrimo, capite nigro ; guld media albd (unde nigro- cincta) ; pectore abdomineque plumbeo, crisso flavo, eruginoso ; remigibus nigris, caudd olivaced, valde rotundata. As the chief difference between this bird and the Silens consists in its greater dimensions, I subjoin them : Long. tot. 9” 6”; rostr. 1”; al.4” 6”; caud. 4” 6”; tars. 1”. 25. Icrerta Vetasquezi. J. viridis ; pectore flavo-aurantiaco ; rostro nigricante, mandibula albicante. An important addition to the genus Icteria, which hitherto com- prehended only one species, the Pipra polyglotta of Wilson, Icteria viridis, Vieill., from which it differs in the more intense, almost orange-colour of the breast, and by the whiteness of the under man- dible of the bill, which is entirely black in the viridis. J. viridis may stand characterised as follows : l. viridis, pectore flavo ; rostro ex toto nigro. 26. Tuamnoruitus poxiatus. T. albo nigroque fasciatus, vertice candido, nigro cincto. 27. Tuamnoruitus rvutitvs, Vieill. T.rufo-cinnamomeus, subtus flavo-cinnamomeus, rostro robusto, genis albo nigroque variis ; remigibus medio fuscis ; rectricibus rufis, unicoloribus. 28. Topus cinerzus, Briss. (Pl. Enl.) 7. cinereo-olivaceus, subtus flavissimus, pileo nigricante; alis nigricantibus, tec- tricibus remigibusque externe flavo limbatis, caudd gradata ni- ge rectricibus lateralibus apice albis ; rostro nigro, subtus al- ido. 118 29. SETOPHAGA RUTICILLA, Sw. A female. 30. SETOPHAGA RUBRA, Sw. S. rubra, alis cauddque fuscis : genis albo-sericeis. Sylvia miniata, Lafresn., Mag. de Zool., 1836. Cl. II. tab. 54. 31. Synvicoza pecurtata, Nob. WS. lete viridis, subtus, cum tectricibus alarum, albo-virescens ; capite colloque supra plum- beis, subtus albis ; alis majusculis, remigibus subfuscis, supra externe viridi marginatis, subtus interne albo limbatis. Primo dimidium, secundo equalis duodecimi, 3, 4, 5, 6'°"® omnium longissimis. Caudd parvé angustd equali, rectricibus vires- centibus. Long. 4”; rostr. 7!"; al. 2"; caud.1" 3!"; tars. 7", This very singular small bird, partaking partly of the cha- racters of Vireo and Sylvia, is very remarkable from the abbreviated form of its body; its wings and tail are also very singular, and al- most entitle it to rank as a distinct genus. 32. Turpus Grayi, Nob. J. olivaceo-fuseus, subtus flavo-cin- namomeus, guld tantum vix fuscescenti striatd: tectricibus ala- rum inferioribus remigumque margine interno aurantio-cinna- momeis, remigum primo sextam equante, 4° et 5 omnium lon- gessimis, tertiam et sextam vix superantibus ; caudd equali, duo pollices ultra alas pretensdé ; rectricibus submucronatis. Long. tot. 8’; rostr. 1"; al. 4" 31; caud. 3" 3"; tars. 1 1", A typical species: which I have much pleasure in dedicating to Mr. G. R. Gray, a young ornithologist. 33. Tyrannus supEercitiosus. Swains. 7. fusco-olivaceus, sub- tus cum tectricibus alarum flavissimis ; caudé emarginatd ; ver- tice basi rubro ; superciliis amplis guldque candidis. Long. tot. 6” 6”; caud.3”; al. 3” 5’; rostr.9”; tars. 8”. 34, SYNALLAXIS CINERASCENS, Temm., Pl. Col. 227, f.3. S. fusco-badia, capite toto saturatiore, pectore alis cauddque lete castaneis, ventre cinerascente ; remigum apicibus Slavescentibus ; rostro nigro. 35. Mniotinta varia, Vieill. Sylvia varia, Lath. Oxyglossus maculatus. Sw. 36. Ca@rzsa cyanea, Vieill. Certhia cyanea, L. Sco.topacinus, Noy. Gen. Aostrum longissimum, basi trigonum, gracile, rectissimum ; man- dibulis zequalibus, superiore apice extimo subcurvato, subhian- tibus: nares fossa majuscula, membranula fere omnino clause. Pedes clongati; tarso digito medio sesquilongiore: digiti omnes a 119 basi fissi, valde inaequales, postico validiore, ungue robusto valde arcuato. Ale maxime rotundate ; remigibus 1™°, 24, 34° sensim longiori- bus; 4% ceteris sed vix longiore, omnibus latis. Cauda breviuscula, valde gradata. 37. ScoLopacINus RUFIVENTRIS, Nob. Sc. brunneo-olivaceus ; genis et subtus aurantio-cinnamomeis ; guld albd inferne striis nigris; remigibus fuscis ; caudd nigrd, rectrice extimd maculd transversali, 2°°* maculd internd apicali, tertid apice tantum, albis. Rostrum fuscum subtus basi album. Longit. 4" 6"; al. 2"; caud. 1" 6"; tars. 10". This bird is closely related to the Troglodytes rectirostris of Swain- son’s Zool. Ill., t. 140, which, though its bill be shorter than in this our typical species, belongs to the same genus; which the learned author could not but anticipate when he placed it with the Wrens. A specimen of it in the British Museum wants the white markings on the tail, and has the bill shorter than in our rujfiventer. Since writing the above, I find that Mr. Sundeval has formed the latter species into a genus, which he named Acontistes. 38. CaprRiMULGUS vocIFERUS, Wils. Common in the United States. 39. PenELorE veTuLta, Wagl. P. brunneo-olivacea; capite col- loque ardesiaceis ; epigastro et ventre albis, crisso vir rufescente ; rectricibus enco-viridibus, lateralibus apice late albis ; remigibus integris ; tarso digito medio breviore ; meatu nudo, vittd inter- medid subpiloso-plumosd. It differs too little from the P. vetula, Wagler, Isis, 1830. p. 1111. sp. 14, for me to venture to make a distinct species. III. I subjoin the description of some new or rare species (placed in my hands by Mr. Leadbeater, during my stay in London), from that portion of Brazil bordering on Peru; and interesting, as further elucidating the Ornithology of that little-known country. I under- stand that they will hereafter form a portion of that valuable collec- tion which belongs to the Earl of Derby. 1. Crypticus Marti, Nob. C. virens, capite, collo, pectoreque rufo-fulvis: fascid oculari, maculisque jugularibus nigris. Momotus platyrhynchus, Leadb. Prionites Martii, Spix. A specimen with the middle tail-feathers entire. To this new genus of Mr. Swainson will also belong the Momotus superciliosus of Mr. Sandbach, lately described at a meeting of the British Association at Liverpool, 2. CapiITo MAcRopaAcTYLUS, Nob. C. fusco-brunneus, pileo cas- taneo, cervice cinnamomed ; guld juguloque albidis, collari la- tissimo nigro; abdomine nebuloso. Cyphos macrodactylus, Spix, pl. 39, fig. 2. 120 3. MicropoGon AuROVIRENS, Nob. WM. olivaceus, pileo ruber- rimo, guld pectoreque aurantiacis. Bucco aurovirens, Cuv. Le Vaill. Suppl. pl. E. From Sarayacu. ‘‘’The eyes were red, the legs grey.”’ 4. MicropoGoNn FLAVICOLLE, Nob. WM. niger luteo maculatus, pileo luteo-virescenti: guld aurantiacd: abdomine flavo. Mas. Jugulo immaculato. Fem. Jugulo maculis nigris. Resembles Capito aurifrons, Vig. from Chili; but is sufficiently distinct. 5. GALBULA TOMBACEA, Spix, pl. 58. G.aureo-viridis, abdomine rufo: jugulo immaculato. A tail-less specimen belonging certainly to that species, distinct from the numerous ones just described by Mr. Swainson; differing from all by the uniform green colour of the chin, throat, and breast. 6. DENDROCOPS PLATYROSTRIS, Nob. D.rufescens, nigro undu- latus, uropygio, remigibus, rectricibusque puris. Dendrocolaptes platyrostris, Spix, pl. 89. A large and very remarkable species, in which the characters of the genus, as beautifully described and drawn by Mr. Swainson, are strongly developed. 7. ASTHENURUS RUFIVENTRIS, Nob. A. fuscus, subtus cum genis rufis: ptleo nigro, rubro maculato. 8. MELANERPES MEROPIROSTRIS, Nob. WM. niger, fronte rubra : vittd superciliari albd, postice aured: uropygio candido: abdo- mine medio coceineo ; lateribus, crisso, remigibusque albo nigro- que fasciatis. Picus meropirostris, Wagl. The bill is rather more curved than in other species of the group, and has the culminar and nasal ridges remarkably distinct, 9. XANTHORNUS MENTALIS, Wagl. A young specimen. 10. StuRNELLA MILITARIS, Vieill. 11. A female of a species of Dolichonix, with a belly tinged with red, and less acute tail-feathers than in the type, intermediate be- tween the only two species of the group hitherto known: perhaps the female of the Agelaius phenisomus, Swains. 12. GurracA MAGNIROSTRIS, Nob. G‘. griseo-flavida nigro maculata; subtus cum superciliis flavis : crisso albo: remigibus rectricibusque fuscis: tectricibus alarum majoribus scapulari- busque apice albo notatis. A female bird of an unknown species, allied to the G. melanoce- phala, Sw.; but differing by the bill being much longer and thicker. 13. Spiza veRsicoLtor, Nob. SS. violaceo-cyanea purpureoque varia: uropygio cyaneo: capistro nigro: alis cauddque fuscis. Found near Temascallepec: ‘‘ has a sweet song; feeds on seeds ; 121 eyes brown.” With the amena, the ciris, and the cyanea, it belongs to my genus Spiza, as I have lately restricted it; that is, to my Ta- nager-like Spize. 14. RAMPHOCELUS NIGROGULARIS, Spix. WR. coccineus, facie, dorso, ventre, alis cauddque nigris. Ramphocelus ignescens, Less., Cent. Zool., pl. 24. This synonym is interesting as settling the point of the identity of the Mexican and Brazilian birds, which I left undecided in my small monograph on this genus. Sir W. Jardine’s Ramphopis flammigerus (Il. of Zool., tab. 131.) isthe same as my R. Passerinii. M. d’Orbigny figures a fifth species of the genus, in his recent voy- age, under the name of RampPHocetus aTro-sericEus, D’Orb. Voy. Am.M. Ois. pl. 24, fig. 1. R. niger capite guldque atro-coccineis. Rampuocetus ictERonotus, Nob., R. niger, dorso postico uropy- gioque flavissimis. This description is added, from a specimen contained in the Paris Museum. 15. TANAGRA CYANOCEPHALA, D’Orb., pl. 23. fig. 2. 7. viridi- flava, pileo cerviceque azureis ; subtus canescens ; alarum tec- tricibus inferioribus, remigibus interne, crisso femoribusque fla- vissimis. The bill is rather more compressed than in many other typical species of Tanagers. This beautiful bird resembles several other blue- headed species of the genus, but is most easily distinguished by our diagnosis. 16. TANAGRA sTRIATA, Gm. T. nigra, capite, collo, alarumque tectricibus ceruleis ; pectore uropygioque aurantiacis; abdomine fiavo: femoribus cinereis. This species closely resembles a Chilian bird in the British Mu- seum, brought to this country by the expedition under Capt. Fitz- roy; the latter, however, may be distinguished by its longer Dill, by being yellow instead of orange on the breast and rump, and by being brownish olive on the back. It may be distinguished as the Tanacra Darwint, Nob. 7. olivacea, capite, collo, alarumque tectricibus ceruleis: subtus ex toto cum uropygio flavis: femori- bus cinereis. 17. TANaAGRA cELESTIS, Spix, pl. 55, fig. 1. 7. ceruleo-grisea : tectricibus alarum minoribus apiceque majorum albis. It is not unworthy of note, that whilst so many different species, closely related to the Tanagra Episcopus of Linnzus, should be di- stinguished by the peculiar hue of the shoulder spot, varying from pink to yellow in some species, to different shades of blue in others, in this it should be pure white: the tips of the greater wing-coverts, being also white, give to the wing a quite peculiar appearance. 18. AGLAIA NIGRo-cincTA, Nob. A. viridi-cyanea, dorso, pec- tore remigibus cauddque nigris, abdomine albo. 122 It differs from Agl. Brasiliensis by its smaller size and more deli- cate bill; the greenish tinge of the blue is much more extended, as it invades the whole of the head and tail-coverts as well as the inte- rior of the wing. 19. AcLatA ScHRANKU, Nob. A. viridis nigro maculata, uropy- gio et medio corpore subtus luteo-aureis : fronte genisque nigris : remigibus rectricibusque fuscis externe cyaneo marginatis. Tanagra Schrankii, Spix, tab. 51, fig. 1 and 2. D’Orbign., pl. 24, fig. 1. Closely resembling Agl. punctata, Edw., pl. 262, but differs in having the rump, and the middle of the body underneath golden yellow, and without spots. 20. Prpra sTRIOLATA, Nob. P. olivacea, subtus rufa, albo stri- ata: pileo cristato coccineo. Exceedingly like the Pipra strigilata of the Prince Max. of Wied, from Brazil, but sufficiently distinguished by the under parts being rufescent striped with white, instead of white striped with rufous. Wagler describes, however, my species. Mr. Blyth exhibited some portion of the skeleton of the Great Auk, Alca impennis, and proceeded to offer some observations on the distinctions subsisting between the Auks and the Penguins. He remarked that these two genera differ in the type of their skeleton as well as in the progressive changes and structure of their plumage, for which reason he had long wished to obtain a sight of the skele- ton of the Alca impennis, with a view to ascertain to what extent the similarity of its mode of life to that of the Penguins would, in this species, modify the Auk type of structure. Through the kindness of his friend Mr. Bartlett, he had succeeded in obtaining the wing and leg bones of this remarkable bird, which had been left in a pre- served skin, and which proved to resemble those of the Penguin genus in weightiness, if not in structure, the humerus possessing a very small internal cavity, while the ¢ibia was completely filled with marrow. These bones were exhibited, together with the analogous bones of Alca torda, which latter were even proportionally consider- ably smaller, as well as lighter, and quite hollow. Mr. Blyth re- marked that the gradual absorption of the marrow in the bones of other birds was about coincident with the developement of the volar organs; and stated the highly curious fact, on the authority of Mr. Gould, that the marrow was permanent in the leg bones of the genus Cinclus. He then made various observations on the structure of the northern or true Alcade, more particularly with relation to the de- velcpement of the air-cavities in the species which could sustain themselves on wing, observing, that in these the wings were reduced to the minimum extent adequate for aerial support, in order that they might be more effectual under water; and that when once the object of aerial flight was abandoned, as in the instances of the great Auk and Penguins, these organs were accordingly reduced to exactly 123 that size, which was most efficient of all for subaquatic progression; species of an intermediate character of course never occurring. It was obvious that a high standard of respiration is necessary to enable the Puffin and its allies to maintain aerial flight with their short and narrow wings: and the great development of the lateral air-cavi- ties in these birds, incidentally remarked by Mr. Ord (in his conti- nuation of Wilson’s Ornithology) in the particular instance of the Rotche, he believed bore reference to that especial object. Mr. Blyth also called attention to the resemblance of the Puffin’s mode of flight to that of a Beetle, and stated that its actions when under water so much resembled those of the Dyticide, that whoever had seen the ‘one could form a quite accurate notion of the other; the bird ad- -vancing solely by means of the wings, and the insect making use of only its middle pair of legs to oar itself along ; a further striking resemblance was pointed out in this exterior conformation, being a beautiful instance of analogy or adaptation of two extremely dissi- milar types to the same mode of life. Mr. Gray communicated to the Meeting the following arrangement of the Sorices, accompanying his observations upon this group by the exhibition of the shrews in the Society's collection. Mr. Gray remarked that Wagler, in the Isis for 1832, divided the European shrews into three genera, according to their habits and the structure of their teeth; and Duvernoy in 1834 or 1835, over- looking the natural characters pointed out for the groups by Wagler, divided them into artificial genera according to the size and form of the cutting teeth. On examining the species in the British Museum, Mr. Gray found it necessary to further divide them in the following manner; the various groups forming a series returning into itself. A. Land Shrews. Tail simple, feet not ciliated on the sides. 1. Corsira.—Front lower cutting teeth sharp-edged, and toothed above: tail with short close-pressed hairs. 2. Myosorex.—Frontlower cutting teeth sharp-edged, entire above: tail with short close-pressed hairs. 3. Sorex.—Front lower cutting teeth rounded, and simple above: tail with short hairs and longer scattered bristles. B. Water Shrews. Tail with a series of bristles beneath: feet and toes ciliated on the sides. 4. Amphisorex.—Front lower cutting teeth simple: 4 hinder cut~ ting teeth gradually smaller, hinder very small. 5. Crossopus—Front lower cutting teethsharp-edged, and toothed above: hinder cutting teeth rapidly smaller. 1. Corsrra, Gray. Sorex, Wagler? Hydrosorex part, Duvernoy*, Head elongate, muzzle slender, produced; ears hid in the fur. Tail elongate, slender, when young round, becoming quadrangular, covered with short, rigid, close-pressed hairs, (not ciliated,); feet simple, not ciliated; front wrist bearded beneath. Skull elongate. Teeth coloured; cutting teeth 4, large, two upper central, strong, * Since these observations were made, M. Duvernoy has transferred his name of Hydrosorex to the group which he had formerly named Amphisorez, and vice versd. The references in the text are to his earlier arrangement. 124 nearly equally bifid, hinder ones rapidly decreasing in size : two set tral lower elongate, above sharp-edged, and toothed; grinders 4, moderate. Like Crossopus, but the tail and feet not ciliated, and the nose more produced. * Tail moderate. Upper cutting teeth rather large, grinders mo- derate. 1. Corsira vulgaris. (Common Shrew, Shaw.) Sorex vulgaris, Linn. Mus. Ad. 10. Sorex araneus, Linn. F. Suec.—Jenyns’s Man. Brit. Anim. 17. Mag. Zool. and Bot. ii. 27. t. 1. f. 2. Sorex tetragonurus, Hermann, Obs. Zool.48.Geoff. Ann. Mus. xvii. t. 2. f.3. Sorex (Hydrosorex) tetragonurus, Duvernoy, Mem. Nat. Hist. Strasb. ii. t. SS. cunicularia, and SS. eremica, Bechst. Fetid Shrew, Penn. Inhab. N. Europe, Sweden, England. Brit. Mus. 2. Corsira Forsteri. (American Shrew.) Sorex Forsteri, Richardson, Fauna A. B.—Gapper, Zool. Jour. Veuteh(. Inhab. N. America. Mus. Dr. Richardson, and Roy. Inst. Bristol. This is probably the genus Sorex as restricted by Wagler, to which he refers Sorex pygmaus, Pallas, and three of his species, S. rhinolophus, S. concinnus and iS. megalodon, which are probably only varieties of vulgaris : here also perhaps should be added S. con- strictus, Geoffroy, which agrees with them in the ears being hid, and in the face being lengthened. See Ann. Mus. xvii. t. 3. and 4.; see also S. longtrostris, S. Cooperi, S. Richardsonii, Bachman. *#* Tail short ; fore feet strong. Blarina. 3. Corsira (Blarina) talpoides. Sorex talpoides. Gapper, Zool. Jour. v. t. 8. Inhab. N. America. Mus. R. Inst. Bristol. To this section probably should be referred Sorex brewseinleddtes and S. parvus, Say, S. Dekayi, S. personatus, Geoffroy, S. Caroli- nensis, and JS. cinereus, Bachman. 2. Myosorex, Gray. Head elongate, ears hid under the soft fur; tail elongate, slender, covered with short, rigid, close-pressed hairs, when old quadrangular ; feet and toes not ciliated: teeth white ; cutting teeth 8, two upper central unequally bifid, the second lateral moderate, the third very small, rudimentary, the fourth small but larger than the third. Front lower cutting teeth elongate, with an entire sharp upper edge ; second and third lateral teeth small, simple, crowded on the base of the front ones. Myosorex varius. Sorex varius, Smuts, p. 108. Sorex cinnamomeus. Licht. Saugth. ¢. ?. Inhab. Cape of Good Hope. Mus. Zool. Soc. Like Sorex pilorides in appearance, but at once known by the shape of the tail and lower cutting teeth. Teeth shining white. 3. Sorex. Head elongate; ears exposed; fur soft, perpendi- cular: tail elongate, tapering, with whorled scales, covered with 125 short hairs and seatteredlonger bristles. Feet not ciliated; toes 5—5, free. Cutting teeth ; (or ¥?), white, the front upper unequally bifid, the 3 (or 4?)others becoming rapidly smaller to the last ; front lower cutting teeth produced, upper edge rounded and entire. a. Larger, tail thick, tapering, sides with a white glandular spot. Sorex pilorides, Shaw. Sorex gigantea, Geoff. Inhab. India. To this division should be referred Sorex myosurus, Geoff. Ann. Mus. xvii. t. 3. f. 2. 3. iS. erassicaudatus, S. capensis, Geoff., S. Jlavescens, (C. G. H. Mus. Zool. Soc.) S. eapensoides, (C. G. H. Mus. Zool. Soc.) 8. pulchellus, and S. pumilus if they are all di- stinct from one another. Gmelin in the description of the latter, probably misled by the plate, considers the scattered longer hairs as forming a subdistichous tail. b. Smaller ; tail very slender. Crocidura, Wagler. Sorex, Duver- noy. Sunkus, Ehrenb. 1. Sorex araneus, Schreb. t. 160. (French Shrew.) Pale grey brown, paler beneath. Sorex araneus, Schreb. t. 160. Geoff—Duvernoy, Mem. N. H. Strasb. ii. t. cop. Jenyns, Mag. Zool. and Bot. ii. t. 1. f. 1. Inhab. Europe, France. Brit. Mus. Cutting teeth 3, small. 2. Sorex leucodon, Herm. ( White toothed Shrew, Penn.) Black brown, whitish beneath. Inhab. Europe, France. Brit. Mus. Seealso Sorex etruscus, Sav. Crocidura major, C.rufa, C.moschata, and C. poliogaster, of Wagler, which are probably only varieties of S. araneus. 4. Ampuisorex, Duvernoy. Head elongate, ears entirely hid. Tail elongate, slender, covered with short close-pressed hairs, when young round, becoming subquadrangular ; under side and edge of the feet ciliated with a series of mobile bristles. Skull elongate, muzzle narrow ; cutting teeth ; ; two centre upper unequally bifid, the three next on each side gradually smaller, the hinder very small, two lower central simple. Grinders 4, rather large. This agrees with Crossopus in the structure of the tail and feet, and in its aquatic habits, but differs in the form of the teeth. 1. Amphisorex Pennantit. (Pennants Water-shrew.) Sorex fodiens. Flem.—Jenyns’s Brit. Anim.—Mag. of Zool. and Bot. ii. t. 1. f. 4. - Water Shrew. Penn.—Don.—Bell, Brit. Mam. Inhab. Europe, England. Brit. Mus. 2. Amphisorex ciliatus, (Black water shrew.) Sores ciliatus, Sow. Brit. Misc. (1806) Sorex remifer, Geoff. Ann. Mus. (1811) xvii. t. 1. f.1. Inhab. Europe, England and France. Mus. Brit. Duvernoy describes another species under the name of Amph. Her- mannii. 3. Amphisorex palustris. Sorex palustris, Richardson, Faun. Amer. Bor. Inhab. N. America. Mus. Richardson. 126 5. Crossopus (part) Wagler, 1832. Hydrosorex (part) Du- vernoy, 1835. Pinalia, Seas MSS. Head elongate. Ears hid in the fur, valvular. Tail elongate, squarish, with short close pressed, rigid hairs, grooved, and with a row of long bristles beneath the tip. Hind feet ciliated with mo- bile bristles. Cutting teeth %, the two upper central strong, equally nicked ; hinder upper rapidly decreasing in size: the two central . lower cutting teeth flattened, sharp edged, and toothed above. Crossopus Daubentonii, ( White-bellied water shrew). Sorex fodiens, Pallas? Duvernoy. SS. carinatus, Herm. Geoff. A. M.—S. canaliculatus, Lynge. S. Daubentonii, Erxl. Europe, France. Brit. Mus. Brehm has described what he considers three German species allied to S. fodiens under the name of S. amphibius, S. natans, and S. stagnalis; Wagler, two others which he calls C. museulus and C. psilurus. Duvernoy refers to Hydrosorex, Sorex tetrago- nurus, Hermann and Geoff. Ann. Mus. xvii. t. 2. f. 3, which being a land shrew, I have referred to the genus Corsira; see also Sorex Jimbripes, Bachman. A small collection of birds from Erzeroum in Persia, recently presented to the Society by Keith E. Abbott, Esq., Corr. Mem., was brought before the notice of the meeting, accompanied with the following observations by Mr. Gould :— “ Of the nine specimens composing this collection, I find eight are distinct species, two of which are known to inhabit Britain, and six, including these two, belong to the Fauna of Europe; the re- maining two I have no hesitation in considering as undescribed species, though referable to European types, being closely allied to the Fringilla nivalis and Alauda alpestris of authors. The great length of wing, square tail, and other prominent characters pre~ sented by Fringilla nivalis would seem to indicate the propriety of separating it from the rest of the Fringillide, in which case the present species will probably be placed along with it in a distinct genus, which it appears to me would exhibit the same relation to Fringilla, as Plectrophanes does to Emberiza. “The Lark is a second example of that singular form distin- guished by lengthened tufts on each side of the head resembling horns, and for which Al. penicillata will, perhaps, serve as an ap- propriate specific designation. “The remaining species are Lanius minor, Phenicura ruticilla, Alauda calandra, Al. rupestris, Pyrgita petronia, Linaria canna- bina. “T would observe that the collection though small is a most in- teresting one, since it adds to ornithology two new examples of forms, previously known to us by only solitary species; and I would remark that collections from this part of the world are almost sure to »be productive of highly interesting results.” ~The two new species noticed by Mr. Gould in the above collec- tion were characterised as Avaupa Penicitiata. Al. fronte, mento, auricularibus, abdo- mine, pectore alisque subtus albis ; fascid super frontem, pent- 127 eillis capitis lateralibus et lined super nares laté per genas ex- currente, colloque anteriori nigris; summo capite et nuchd vinaceo-cinereis ; corpore supra cinereo; remigibus alarum cinereo-fuscis, remige primo externé albo; rectricibus caude duabus intermediis fuscis, ad marginem pallidioribus ; reliquis nigrescentibus externa utringue albo marginatd ; rostro pedibus- que nigris. Long. tot. une. 8; ale, 43; caud., 3; rost., $; tars., 1. Hab. Erzeroum. FRINGILLA SANGUINEA. Fring. brunnea, summo capite nigro ; remigum pogoniis externis sanguineo lavatis ; primariis nigris ; secondariis nigris, ad apices albis ; tectricibus caude et regione circum-oculari sanguineo lavatis; rectricibus caude duabus in- termediis nigris, reliquis plus minusve albo notatis, eaternd utrin- que feré albé ; rostro flavo ; pedibus fuscis. Long. tot. 6 unc. 3; ale, 4; caud., 24; rost., 2; tars., 3. Hab. Erzeroum. Mr. Gould afterwards described a new Ibis from Hayti, presented by John Hearne, Esq., Corr. Mem., as [pis ERYTHRORHYNCcHA. Ib. dorso, alis cauddque metallicé vi- ridibus ; capite colloque superiore nigrescenti-cinereis, albo sparsis ; corpore sublus nigrescenti-cinereo; rostro pedibusque rubris; rostro ad basin nigro. Hab. Hayti. Mr. Yarrell exhibited a quill from the wing of a Harpy Eagle, which had died while in the Menagerie of the Earl of Derby, and which was found upon examination to be infested with a great number of a species of Pediculus. It appeared that these minute creatures had chosen for their place of retreat the hollow of the large quill-feathers ; and the specimens forwarded to Mr. Yarrell by the President were filled with their exuvie ; two circular apertures situated near the base of the quill afforded the animals access to its interior. A specimen of the White-bait presented to the Society by Mr. Williams, was exhibited by Mr. Yarrell in order to show the large size sometimes attained by this species; its dimensions were as follow: Entire length 6 inches. Depth, measured about midway between the dorsal fin and the extremity of the head, 1 inch 2 lines. A collection of insects were upon the table which had been col- lected at Manilla by Mr. Cuming, at whose request Mr. West- wood had furnished tke following descriptions of some of the more interesting species for insertion in the Society’s Proceedings. Cottyris (Coxtiuris Latr.) remorata (albitarsis Erichs. ?) affinis C. Robynsii et lugubris, V.L. C. capite thoraceque vio- laceis, labro 7-dentato, antennis capite longioribus, fere filifor- mibus, articulis 8 et 4 annulo apicali, 5" in medio, et basi 6 et 7™° fulvis, palporum labialium articulo basali albo ; thorace strigis nonnullis transversis in parte anticd cum punctis paucis posticis ; 128 elytris @neo-cyaneis, valde punctatis, punctis distinetis, versus apicem punctis multo minoribus, apice ipso truncato emarginato ; pedibus cyaneis, femoribus ferrugineis, tarsis piceo-nigris, (duo- bus posticis albidis in mare exceptis.) Long. corp. ¢. lin. 6; 2 lin. 7. Obs. The possession of both sexes of this insect agreeing pre- cisely together, except in size and the colour of the posterior éarsi, induces me to give it as a distinct species, since on comparison, its characters will not agree precisely with those of the species previ- ously described by Dejean, MacLeay, Van der Linden, &c. Tuerartes coractna. Erichs. Act. Acad. Ces. Nat. Cur. 16, Suppl. 7. nigra nitidissima, elytris nitore sub purpureo niten- tibus, his tuberculo basali alteroque minori ante medium ; labro, antennarum articulo basali, abdomine, pedibusque luteis, tarso- rum articulo 1™° et 2% ad apicem, ceteris fuscis, mandibulis luteis, dentibus nigris. Long. corp. lin. 94. Moro ortenTais. Dejean Species Gen. i. p. 433. Cuivina casTanga. CC capite thoraceque castaneis, elytris pedi- busque pallidioribus. Cl. Fossori dimidio major, capite minort convexo lateribus valde impresso, fronte puncto minuto nec stria longitudinali impressa, thorace subquadrato (—postice parum la- tiort) ad angulos posticos impresso, elytris elongatis parallels sub-punctato-striatis punctisque tribus majoribus in striam tertiam, femoribus anticis crassis, haud dentatis, tibus anticis extus dentibus tribus elongatis. Long. corp. lin. 34. Niciptus Lavicotus. N. niger nitidus, capite supra depresso punctato, thoracis dorso levi, lateribus punctatis margineque antico simplici tuberculo minutissimo vix apparenti, elytris inter strias elevatas triplict punctorum impressorum ordine instructis, tibiis anticis 6 dentatis. Long. corp. lin. 9. PRIONOCERUS CHRULEIPENNIS. Perty, Obs. Coleopt. Ind. Orient. p. 53. RayncuirEs MANILLENSIS. AR, oblongus, cyaneus, nitidus, rostro longiori nigro, punctato, lineis duabus supra ad basin impressis, thorace conico, punctis minulissimis, longitudinaliter haud cana~ liculato, impressione transversa cum margine postico parallela, elytris magis ceruleis bast-virescentibus punctalo-striatis, corpore sublus et femoribus cyaneis, tibiis tarsis et antennis nigris. Long. corp. (cum rostro) lin. 3. Lamia PutcHELLATOR. Affinis L. Rubo et Sehestedii. ZL. luteo- fusca, sericea, thorace utrinque spina armato punctisque duobus nigris ante medium disci, elytris bast scabris, singulo maculis 4% irregularibus lacteis, scil. 1™* majori obliqua marginali, ante medium locata, 2% media, ovata prope suturam, 3%* obliqua marginali, 4 versus apicem suture, maculisque nonnullis mi- noribus versus apicem elytrorum, tn speciminibus variis vari- 129 antibus, et irregularibus, ejusdem coloris ; antennis concoloribus, apicibus articulorum obscurioribus. Long. corp. lin. 11—16. EvrycerHatus nicrires. Dej. Catal. Cerambyx nigripes. Oliv. G. 67. Sp. 68. t. 20. f. 149. 9. -—__——-mazillosus. Oliv. G. 67. Sp. 69. t. 20. f. 147. @. Obs. Species valde varians, maribus, giganteis. In indwwiduis Manille macula thoracis discuidalis multum magnitudine variat. In maribus macula communis nigra versus apicem elytrorum rotundata, nec ad apicem nec ad marginem elytrorum extensa. In feeminis vero apicem totum elytrorum occupat. Genus Coxaspis, SceELoponTa Subgenus novum. Corpus breve, rugosum. Caput oculis prominentibus fere thoracis latitudine. Labrum parvum quadratum antice marginatum. Mandibule parve acute subtus dente parvo ante apicem armate. Mazxille \obo interno truncato, externo distincto, tenui, longo acuto. Palpi maxillares et labiales apice acute. Antenne longitudine thoracis articulo 2° 34° breviori, articulis 5 ultimis majoribus. Thorax fere rotundatus, postice parum latior. Sterna simplicia lata. Elytra brevia obtusa, thorace dimidio latiora. Femera ovnnia subtus dente armata. Tibie 4 postice ad apicem externe emargvinate. SceLoponta CurcuLionoixes. SS. aureo-viridis cyaneo varia, capite viridi ruguloso-punctato vertice lineis tribus impressis antice conjunctis, lateralibus obliquis, antennis nigris, articulis basalibus viridibus ; thorace aureo-viridi, utrinque macula ob- longa extus lobata, cyanea ; transverse anguloso ; elytris rugu- losis, punctis majoribus in lineas longitudinales irregulariter dispositis, aureo-viridibus fasciis tribus irregularibus suturaque cyaneis, Long. corp. lin. 3. Forricura rarsata. fF. nigra, thorace postice et elytris punctis elevatis nitidis ; capite nigro sericeo, antennis longis 25-articulatis, pedibus piceis, apice tibiarum tarsisque albidis, forcipe g lon- gissima, fere corporis longitudine gracili, e basi usque ad medium eurvata, denticulis nonnullis internis armata ; e medio fere ad apicem recta, apice ipso incurvo acuto; segmentis abdominis in 9 tuberculis minutis elevatis scabris, serieque in singulo ad marginem posticum tuberculorum majorum, denteque obtuso por- recto in singulo segmento utrinque ad angulum lateralem posticum. Long. corp. ¢. lin. 7. forcipis, lin. 5. = 12. Hymenotes. Genus novum e familia Locustidarum Tetrici affine. Corpus valde compressum. Caput mediocre, obliquum. 130 Antenne breves gracillime, filiformes, articulo 1™° crasso rotun- dato, 24 multo minori, reliquis longitudine sensim crescentibus. Prothorax maximus foliaceus, valde compressus folium aridum exacte referens, supra et ante caput angulariter porrectus, valde elevatus et postice supra abdomen protensus ; parte posticd subtus, proreceptione alarum et abdominis canaliculata, proster- num in collare pro receptione oris formatum, Pedes inter se basi longe distantes, femoribus presertim posticis foliaceis, tarsis 3-articulatis, articulo 24° minutissimo. Pul- villi nulli. Species 1. Hymenotes rhombea. Membracis r. Fabricius, Ent. Syst. 4. 8.2. p. Syst. Rh. 7. Cicada r. Linn. Syst. Nat. 2. 704. Alatus. Habitat in Jamaica. In Mus. Soc. Linn. Lond. olim Banks. Species 2. Hymenores 3-ancutaris. H. fusca, prothorace sub- triangulari, margine, e fronte ad medium integro et curvato, dein ad apicem obliquo, serrato, femoribus anticis vix foliaceis, pos- ticis latioribus, supra irregulariter incisis. Long. corp. lin. 54. Long. prothoracis lin. 8. Futcora apicatis. Westw. Monogr. Fulg. Trans, Soc, Linn. inedit. Macuasrrora ensirerA. Burmeister, Handb. der Ent. 2. p. 128. Crntrotus sirotiatus. C. fuscus punctatus prothorace antice an cornu longissimum erectum conicum, postice setigerum elevato ; apice bifido, parte bifida fere longitudine corni, retro extensa, cum apice extremo singuli dilatato, acuto ; parle postica prothoracis compressa, longitudine corporis apice sensim attenuato et paullo deflexo-curvato, prothorace in medio, supra dorsum, fascia lata allida ; hemelytris fuscis punetis nonnullis obliquis pallidis ad marginem internum, tibiis anticis latioribus, posticis gracilibus. Long. corp. lin. 24. Long. e basi usque ad apicem cornu pro- thoracis, lin. 6. Obs. Valde affinis Centr. Hardwickei, Kirby in Loudon’s Mag. “Nat. ii. p. 21. a. e Nepalia. Centrorus uorriricus. C. fuscus rude punctatus, abdomine nigro, punctis majoribus ; prothoracis parte antica in cornua duo elongata erecta divergentia setigera, apice singuli dilatato et acute emarginato, producta; parle postica, abdominis longi- tudine, basi (supra scutellum distinctum bifidum) in nodum setigerum curvata, nodoque paullo ante apice multo majori ele- vato-compresso supra rotundato, setigero, armata ; tibiis 4 anticis oblongo-ovatis, hemelytrorum vents basalibus tuberculatis. Long. corp. lin. 2. Repvvivs trp1auis. R. amceno, Guér. (Icon. R. An. Ins. pl. 56. f. 17.) valde affinis, capite postice magis attenuato. Niger, punc- tatus, thoracis lobo antico parvo tuberculis duobus elevatis armato, hemelytris fuscis, plaga obliqua media, maculaque minori ovata subapicali albido-hyalinis, abdominis lateribus valde dilatatis, antennis, rostro, pedibusque rubris, femoribus nigris apice rubris. Long. corp. lin. 12. Expans. alar. lin. 19. 131 November 28, 1837. Richard Owen, Esq., in the Chair. Mr. Ogilby brought before the notice of the Society a new species of Phalanger, hitherto confounded with Ph. Cookii, but possessing distinctive characters, which made Mr. Ogilby determine to separate it from that species under the name of Ph. Viverrina. It may be readily distinguished from Ph. Cookii by its superior size, dark ashy brown colour, and white ears, and by the absence of the clear red tinge which is so conspicuous on the throat, flanks and extremities of that species. Its characters, however, are in other respects much the same: it has the same small round ears, the same long slender tail, similarly tipt with white, and the same division of the fingers into two groups, which Mr. Ogilby formerly pointed out as characteristic of the Ph. Cookii, and which led him to distinguish that species from the other Phalangers, as a subgenus, under the name of Pseu- docheirus. The two species distinguished on the present occasion differ in habitat, as well as in the characters pointed out; the Ph. Cookii being confined to continental Australia, whilst the Ph. Vi- verrina is only found in the neighbouring island of Van Diemen’s Land. Mr. Gray then laid before the Meeting a general arrangement of Reptiles, and observed, that since the publication of his Synopsis Reptilium he had found it necessary to modify the arrangement which he had adopted in that work, and he now proposes to divide the class Reptilia into the following orders : lst. Sguamata, or Scaly Reptiles, being the typical group, and including Ist, Saurians, and 2nd, Ophidians ; Qnd. The annectant group Cataphracta, or shielded Reptiles, con- taining 3rd, Amphisbenians; 4th, Chelonians; and, 5th, Emydo- saurians. , Mr. Gray observed that in his previous arrangement he had fore- seen the difficulty connected with the Amphisbenians, and hesitated to make an order of a group then containing so small a number of species; such extensive additions however have resulted from the recent labours of Zoologists that the genera now exceed in number the amount of species formerly known. Mr. Gray then proceeded to remark that the class Reptilia ex- hibits a regular series of affinities returning into each other, so as to present a circular disposition ; and he also observed that many points of resemblance may be noticed between the Sawrians and the Pri- mates, the Ophidians and the Fere, and the Chelonians and Ungu- lata; but that the resemblance of the Amphisbenians and the Emydo- saurians to the Glires and the Cetacea is not so evident; though the Emydo-saurians among the Reptilia, like the Cetacea among the Mam- malia, are the most truly aquatic of their class. 132 Mr. Gray then proposed to divide the Saurians into the following five sub-divisions : 1. Pachyglosse, or thick-tongued Lizards, including, lst. the Noc- turnal, or family of the Geckoes; and, 2nd. the Diurnal, as the Chameleons and Agamas of the Old World, and the Guanas (Igua- nide) of the New World. 2. Leptoglosse, or slender-tongued Lizards, including three sec- tions characterized by the form of the tongue, containing, 1. the fami- lies of Lacertide, Zonuride, Cercosauride, Cherocolide, Chamesauride, Helodermide ; 2. Monitoride ; 3, Scincide. Mr. Gray then laid before the Society a catalogue containing a list of the Slender-Tongued Saurians in the collections of the Bri- tish Museum and the Zoological Society, and the descriptions of many new genera and species. Mr. Gray afterwards exhibited from the collection of the Earl of Derby a new Fox from Senegal, and a very young specimen of Ge- netta Senegalensis, which he remarked corresponded exactly with the adult animal in the peculiar form of the naked band on the soles of the hind feet. The new fox he designated as C. Vulpes dorsalis, (the Senegal Fox). Fur greyish-white, va- ried with black tips to the hairs; face rather yellowish ; fore and hind limbs rather pale foxy ; back with a dark brown dorsal streak, varied with black ; chin and belly whitish ; tail rather slender, black tipped: length of body and head 15, tail 8 inches. The black tips of the hairs form indistinct spots on the sides of the back, a streak on the upper part of the base, and a black tip to the tail, where there are a few elongate white hairs. There is a very narrow black streak on the front of the fore legs. This species is very like the small In- dian fox, (V. Bengalensis, Gray,) and the C. Caama of Dr. Smith, but it is smaller, and has a less bushy fail, and a distinct dorsal streak, not found on either of them. It has not the black lips, nor the black spot on the hinder edge of the thighs of the Cape species. The Earl of Derby having forwarded to the Society a number of interesting birds, with a view to their exhibition at one of the sci- entific meetings, Mr. Gould, at the request of the Chairman, re- marked upon such of them as were especially worthy of notice, and pointed out one new species of Grouse belonging to Mr. Swainson’s subgenus Lyurus, which Mr. Gould characterized as Lyurus Dersranus. Lyu. vertice, collo, corporeque supra me- tallice nigrescenti-cyaneis, nitide brunneo, fasciatis et irroratis ; tectricibus ale majoribus ad bases et apices albis; caudd mgra, rectricibus externis brunneo irroratis ; corpore subtus nigrescenti- brunneo, albo brunneoque irrorato ; crisso albo ; femoribus albis ; tarsis obscuré brunneis; rostro digitisque brunneis. Long. tot. unc. 15; rostri, 1; ale, 9; caude, 7; tarsi, 2. Obs. The subgenus Zyurus has been separated from Tetrao by Mr. Swainson, and in this species the tail very closely approximates 133 in form to that of the common black cock, the type of Mr. Swain- son’s section. The bird above described has every appearance of being adult, and, as far as I have been enabled to ascertain, is from Siberia; it is less in all its proportion than the common species, but has the tail- feathers more developed; there are traces of some white feathers about the throat and cheeks, but as the markings thus produced are not regular, I have reason to consider it as accidental. I have given it the specific appellation of Derbianus, in honour of the Earl of Derby, in whose collection it is contained. Mr. Gould afterwards exhibited, from his own collection of Au- stralian birds, an entirely new group of four species, for which no generic title has yet been applied, so far as he was aware, and but one species only characterized, by Messrs. Vigors and Horsfield, under the name of Acantheza frontalis; for this genus Mr. Gould proposed the generic name of Sericornis, and for the three species, those of citreo-gularis, humilis, and parvulus. Family SAXICOLINZ. Genus SERICORNIS. Rostrum robustum, rectum, caputque quoad longitudinem feré zequans, ad apicem compressum, et indentatum. Nares basales, laterales, ovales, et operculo tectz. Ale mediocres, rotundate ; remige primo perbrevi, quarto, quinto, atque sexto longissimis et inter se feré equalibus. Cauda mediocris et equalis. Tarsi elongati; digitus posticus cum ungue validus, digitum in- termedium feré zquans; digitis externis zqualibus. Plume wolles et sericee. Typus est Acanthiza frontalis, Vig. and Horsf. SERicornis HuUMILIS. Ser. loro nigrescenti-fusco ; et super hoc strigd indistinctéd albd ; vertice, corpore supra, alis, cauddéque olivaceis, rubro lavatis; alé spurid nigrescente ; plumis singulis albo marginatis; guld cinerea fusco guttatd ; pectore abdomine- que medio, fuscescenti-flavis, illo fusco indistincte guttato; late- ribus castaneis; rostro nigrescente; pedibus fuscis. Long. tot. 5 unc.; rostri, 4; ale, 23; caude, 24; tarsi, 1. Hab. Terra Van Diemen. SERICORNIS CITREOGULARIS. Mas. Ser. loro, annulo circum- oculari, plumisque auricularibus intensé nigrescenti-fuscis ; lined flavescente a naribus super oculos excurrente; vertice, corporeque supra, rectricibus, secondartisque alarum, cauddque rufo-brun- neis; primariis ad marginem externum olivaceis; ald spurid nigrescente; guld citrind; pectore lateribusque olivaceo-fuscis ; abdomine medio albo; rostro nigro; pedibus brunneis. Long. tot. 54 unc.; rostri, ?; ale, 27; caud@, 23; tarst, 14. Hab. Nova Cambria Australi. 134 Obs. The female is less brilliant in all her markings than the male. SERICORNIS PARVULUS. Ser. loro pallidé fusco, et super hoe strigd cinered ; vertice, corpore supra, alis, cauddque olivaceo- Suscis, rubro lavatis; ald spurid nigrescente, plumis singulis albo marginatis; pectore, abdomineque medio citrinis, lateribus olivaceo-fuscis; rostro nigrescente; pedibus luteis. Long. tot. 4 unc.; rostri, $; ale, 14 ; caude, 12; tarsi, 3. Hab. in ora orientali Nove Hollandiz. December 12, 1837. Thomas Bell, Esq., in the Chair. Mr. Gray read a paper, consisting of a revision of the genera and species of venomous, prehensile-tailed and water snakes, with the de- scriptions of some new species contained in the British Museum col- lection, and that of the Zoological Society. Mr. Gray stated that the family of Crotalide in this catalogue includes twelve genera and twenty-five species; of which six genera and ten species are confined to America, three genera and twelve species to Asia and its islands, while one genus and two species are peculiar to Africa. Schlegel in his recently published work, describes seventeen species, and there are nineteen species in the National collection. The family of Viperide contains eight genera and ten species, of which two genera and three species are from Asia, four genera and nine species from Africa; two genera and four species occur in Europe; and one genus, including but one species, inhabits Australia. All the genera are confined to a single quarter of the globe but Echis, which has one species from Africa and the other from India. Schlegel described ten species, but then he has referred some of the species which have not-come under his examination, without sufli- cient consideration, to the more common species. Specimens of all the species but one noticed in the last family, are in the collection at the British Museum. The family of Goide contains seventeen genera and twenty-seven species; of these seven genera and nine species are confined to tropical America, three genera and four species are found in Africa, six genera and eight species in Asia, three genera and four species are found in New Holland, and one species in Europe. The species of the genus Python are found in Africa, Asia, and New Holland: but each species has its peculiar country, and one species of Aryzx is common to South Europe and North Africa. The family of Hydride consists of twenty-three genera and forty- eight species, of which twenty are found in the Indian Ocean, and sixteen in the salt-water ditches of India and the neighbourmg islands, and six are found in similar situations in tropical America. Schlegel described only twenty-seven species, and thirty of the spe- cies described in the present Catalogue are in the British Museum. Mr. Yarrell, on the part of Mr. John Leadbeater, exhibited to the Meeting a male Hybrid, the produce of a Pheasant and a Black Grouse. Mr. Yarrell observed that this was the third specimen which had been sent to the Society for exhibition within a compa- ratively short space of time. The first bird, from Cornwall, was more of a Grouse in appearance than a Pheasant: the second, from Shropshire, was more pheasant-like; but the present bird was deci- No. LX. ProckEDINGS oF THE ZOOLOGICAL Society. 136 dedly intermediate, exhibiting characters belonging to both. The head, neck, and breast were of a rich dark maroon colour, the feathers on the breast showing the darker crescentic tips; the upper part of the tarsi were covered with feathers; the back and wings mottled blackish gray, like that of a young Black Cock after his first moult, but with some indications of brown; the feathers of the tail rather short, but straight, pointed, graduated, and pheasant-like. Mr. Yar- rel also remarked that this bird more closely resembled the Hybrid discovered by Gilbert White than any of the previous specimens which he had examined. Mr. Gould then brought before the notice of the Meeting a valu- able collection of Birds from the Himalaya Mountains, recently pre- sented to the Society’s Museum, by James Farell, Esq., consisting of 114 specimens, among which he characterised the following new species. ATHENE ERYTHROPTERUS. Ath, disco faciali, capite corporeque li- neis fuscis et fulvescenti-albis, alternate fasciatis ; lateribus gule, femoribus crissoque cinerescenti-albis ; primariis secondariisque rufis et fuscis fasciis distinctis, latioribus quam corporis ; caudd caryophillaced fasciis angustis albis crebre notatd ; rostro pedi- busque flavescenti-olivaceis. Long. tot. 94 unc.; ale, 45; caude, 3; tarsi, 11. Obs. Nearly allied to but less in size than Athene cuculoides (Noctua cuculoides, Proc. of Comm. Sci. and Corr. of Zool. Soc., Part I.) Turpvus unicotor. Turd. cinereus ; abdomine medio, crissoque al- bis ; humeris subtis rufis ; rostro pedibusque livido-fuscis. Long. tot. 94 unc.; rostri, 1; ale, 31; caude, 33; tarsi, 1}. Obs. Size of the Common Thrush. ‘The young differs in having the gray strongly tinged with brownish olive, and the throat grayish white, bounded down each side with spots of reddish brown. OREOCINCLA PARVIROSTRIS. Or. capite, nuchd, pectore, lateribus corporeque supra olivaceo-fuscis ; singulis plumis versus apicem nitide cervino lavatis, et nigro-fusco late marginatis ; primariis obscure fuscis, pogoniis externis nitide cervino marginatis, pogoniis internis ad bases cervino-albis ; tectricibus majoribus alarum ob- scure cervinis ; ald spuriosd eodem colore externe marginatd; caudd Suscd margine subfusco, apiceque cinerescenti-albo ; guld, abdo- mine medio, uropygio, crissoque albis ; rostro pedibusque corneo- Suscis. Long. tot. 10 unc.; rostri, 1; ale, 5}; caude, 4; tarsi, 12. Obs. This species has all the characters of the Oreocincla varia and O. Whiteii, but may be readily distinguished from them, by its much smaller size and its very diminutive bill. Cinciipia. Genus novum. Rostrum caput longitudine equans, leviter arcuatum, ad apicem emarginatum ad latera compressum ; nares basales, laterales, in 137 fossa tribus vel quatuor setis ad basem instructa; ale brevissimee, concave, rotundate : remigibus 6° et 7™° longioribus ; cauda me- diocris, rotundata; farsi majusculi; pedes elongati; digito posti- co, medio longiore ; digitis lateralibus equalibus et fere usque ad articulum primum conjunctis. Cincxipra PuncTata. Cinc. summo capite, et nuchd rufis, singulis plumis stemmatibus albicantibus ; loro, plumis super-ocularibus cervino-albis ad apices nigris; auricularibus, lateribus colli, cor- pore supra, alis cauddque rufo-fuscis ; pectore corporeque subtis cervinis, singulis plumis maculd fuscd apicem versus longitudi- naliter notatis ; rostro pedibusque pallide fuscis. Long. tot. 6% une. ; rostri, 4; ale, 23; caude, 3; tarsi, 1. Bracuypus prumirera. Brac. capite, pectore, lateribus colli, guld- que nitide viridescenti-nigris ; corpore, alisque olivaceo-flavis ; pri- mariis fuscis, olivaceo-flavo marginatis ; secondartis, pogoniis in- ternis fuscis ; caudd fuscd ; rostro pedibusque nigris. Long. tot. 7} unc.; rostri, 3; ale, 34; caude, 34; tarsi, L. Cucutus microprerus. OCuc. summo capite, corpore supra alisque obscure plumbaceis ; cauddé nigrescenti-plumbuced, plis minisve albo notatd ; primariis interne ad bases maculis oblongis albisque notatis ; gutture pectoreque cinefeis; corpore subtis albo, nigro crebre fasciato ; rostro ad apicem nigro, ad basin carneo, Long. tot. 12 unc.; rostri, 1; ale, 74; caude, 63; tarsi, 2. PoMATORHINUS LEUCOGASTER. Pom. strigd albd super-oculari, a rosiro per collum excurrente ; loro, lined infra-oculari, auriculari- busque nigris ; summo capite, corpore supra, alis crissoque oliva- ceo-fuscis ; caudd fused ; lateribus colli, pectoris, corporisque ni- tide rufis ; guld, pectore, abdomineque medio albis ; rostro flavo ; pedibus plumbaceis. Long. tot. 9 unc.; rostri, 13; ale, 34; caude, 4; tarsi, 12. 138 December 26, 1837. John Edward Gray, Esq., in the Chair. Mr. Gould exhibited a very extensive series of Australian birds principally from his own collection, including about eighty new species, all of which were severally brought before the notice of the meeting, Mr. Gould remarking upon such of them as presented characters of novelty or importance. The names proposed by Mr. Gould for the birds forming this great addition to our know- ledge of Australian ornithology, and their respective characters, are as follow: Hatrartus spuenurvus. Hal. capite, nuchd, guttureque pallidé cervinis ; corpore supra alisque intensé fuscis, singulis plumis ad apicem pallidé cervinis ; caudd cuneiformi, ad basin albe- scenti-cervind, apicem versus fuscd, ad apicem alba ; pectore Susco, plumis cervino marginatis ; abdomine, cervino fuscogue picto, crisso, cauddque subtus albis ; rostro fusco ; tarsis flavis. Long. tot. 32 une. ; rostri, 2; ale, 25; caude, 144; tarsi, 31. Hab. in terra Van Diemen. Obs. The above description was taken from two specimens in the United Service Museum, which are doubtless male and female, but which are not quite mature. This fine species would appear to represent the European Ha- liaétus albicillus in Australia. In size it nearly equals the Aguila Jfucosa, and like that bird it has a wedge-shaped tail, a character common to many of the Raptorial birds of Australia. HAviAeEtus Leucosternus. Hal. capite, collo, pectore, abdomi- neque summo niveis; dorso, alis, abdomine imo, femoribus, erissoque lete castaneis; primariis ad apicem nigris ; caudd castaned, subtus pallidiore, rectricibus sex intermediis ad apicem cinerescentibus ; rostro ad basin plumbaceo, ad apicem flaves- cente ; pedibus flavescenti-plumbaceis. Long. tot. 224 une.; rostri, 13; ale, 154; caude, 9; tarsi, 2. Hab. in Australia. Obs. This species is nearly allied to Hal. Pondicerianus, but dif- fers from that bird in the smaller extent of the cere, and in the uni- form snow-white colouring of the neck and chest. PANDION LEUCOCEPHALUS. Pund. vertice, nuchd, gulé, abdo- mine, femoribus, crissoque albis ; plumis pectoris fuseo ad api- cem notats ; plumis auricularibus fuscescenti-nigris ; colli late- ribus fuscis; dorso, alis, cauddéque brunneis, singulis plumis notd alba angusté apicali ornatis; primariis nigris ; rostro nigro; tarsis olivaceo-plumbaceis. 139 Long. tot. 21 une.; rostri, 14; ale, 163; caude, 8; éarsi, ah, Hab. in Australia. Obs. I venture to characterise this bird as distinct from the Paz- dion Haliaétus, as it appears to be always smaller in size, and is moreover said to have yellow éarsi. The individual from which my description was taken has this character to a certain extent, although a leaden tint pervades in some parts. I have never seen a specimen of P. Haliaétus with so much white on the head and back of the neck as is found in the Australian bird. Fatco rrontatus. Sale. fronte cinerescenti; vertice, genis, plumis auricularibus, eorporeque supra cinerescenti-plumbaceis ; primariis intis maculis ovalibus cervinis ornatis ; reciricibus caude duabus intermediis cinereis, nigro obscure fasciatis, reliquis cinereo et rufescente alternatim fasciatis ; guld, pectoreque pallidé cervinis, hujus plumis in medio lined fused notatis ; corpore sub- tus obscure rufescenti-aurantiaco ; rostro plumbaceo, cerd pedi- busque flavis. Long. tot. 12. unc.; roséri, $5 ale, 95; cauda, 54; tarsi, 11. Hab. in Nova Cambria Australi. Obs. I find the young of this species much darker than the adult, particularly in the markings of the chest and abdomen; the upper surface also has most of the feathers tinged with reddish brown, and the tail-feathers ‘are tipped with this colour. This species is nearly allied to Falco subbuteo and F’. Azsalon. Fatco meLANnocenys. Mas. Fale. eapite toto fuscescenti-nigro ; corpore supra, alis, cauddque cinereo fuscoque alternatim fas- ciatis; primariis extis intense fuscis, intus cervino fasciatis ; guld pectoreque cervinis; abdomine rufescenti-cinereo, guitis ovalibus intense fuscis ornato; lateribus crissoque rufescenti- cinereis, fasciis intense fuscis contortim notatis ; rostro ad apicem plumbaceo, ad basin flavo; cera pedibusque fiavis. Fam. A mari differt staturd majore, neenon colore gule, pectoris, abdominisque intenstore. Mas. Long. tot.15 une.; rostri, 12; ale, 11 ose ss , 12; —-, 13 Hab. per totam Australiam. Obs. This species is closely allied to the Falco Peregrinus, from which it may be at all times distinguished by the black colouring of the cheeks. caude, 54; tarst, ; Nonmigar Ge 60 4 1h. i 13. Fatco srunneus. Fale. capiie, corporeque supertore intensé fuseis; primariis intis notis albis triangularibus ornatis ; caudd lineis fuscescentibus septem obscuré et angusté fasciatis; guld, notdque ante oculos cervinis; pectore pallidé cervino, plumis lined fusco centrali notatis; corpore subtus albo fuscoque com- mixtis ornato; tridibus flavis ; vostro nigro; pedibus plumbaceis. Long. tot. 16 unc.; rostri, 14; ale, 10; eaude, 74; tarsi, 24. Hab. in Nova Zealandia. Obs. In the Collection of the Zoological Society. 140 JgRACIDEA. Genus novum. Rostrum, ut in genere Falco dicto; alis attamen minis rigidis, remige tertio longissimo; ¢arsis longioribus, gracilioribus, et anticé squamis hexagonalibus tectis; digitis gracilioribus, digito postico breviore, wnguibus minis robustis. Typus est Faleo Berigora, Vig. et Horsf. Lepipocenys suscristatus. Lep. vertice, genis, plumis auri- cularibus, dorsoque superiore fuscescenti-cinereis; occipite, cris- tdque occipitali nigrescenti-fuscis ; dorso, scapularibusque fuscis, alis supra fuscescenti-cinereis, subtis argenteo-cinereis, primariis secondarisque fasciis duabus nigris notatis; wropygio, tectrici- busque caude superioribus fuscis; caudd fuscescenti-cinered, nigro fasciatd, et ad apicem largé nigrd; guld, pectore, humeri parte, crissoque, cinereis rufo tinctis; corpore subtis pallidé cervino, castaneo fasciato ; rostro pallidé plumbeo, tarsis flavis. Long. tot. 18 unc.; rostri, 14; ale, 13; caude, 83; tarsi, 1}. Hab. in Nova Cambria Australi. Obs. This bird would belong to M. Lesson’s genus Lophotes; but that term having been previously employed, I have been-induced to adopt the generic title proposed by Mr. J. E. Gray in its stead. The form is somewhat allied to Pernis. Mirvus Arrinis. Milv. plumis capitis, nuche, collique laterum rufescenti-cervinis, strigd centrali fuscd notatis; corpore supra brunneo, tectricibus alarum rufescentibus ; singulis plumis nigré lined centrali notatis et ad apicem pallidé brunneis ; primariis nigris, secondaris nigrescentibus ; caudd fused, nigrescente fas- ciatd, et ad apicem cinered ; guld fuscescenti-cervind, singulis plumis lined centrali nigrd ; corpore subtis rufescenti-fusco, singulis plumis lined centrali fused apud pectorales maximé conspicud ornatis ; rostro nigro ; pedibus flavescentibus. Long. tot. 21 unc.; rostri, 14; ale, 152 ; caude, 104; tarsi, 2. Hab. in Australia. Obs. This species is very nearly allied to the Milwus ater of Eu- rope: the circumstance of nearly the whole of the Fauna of Au- stralia being distinct from those of all other parts of the world has induced me to separate it specifically from that bird; the chief dif- ference is in its being somewhat smaller in size. Mirvus Isurus. Milv. Sronte, linedque supra-oculari cervinis ; singulis plumis, apice, linedque centrali nigris notatis ; vertice, dorso, lateribus colli, gutture, humeris supra et subtus, cor- poreque subtis rufescenti-aurantiacis ; plumis singulis verticis, occipitis, et precipue pectoris notam longitudinalem apicalem- que nigram habentibus ; dorso superiore, plumisque scapula- ribus intense fuscis ; primariis ad apicem fuscis, nigro obscure Jasciatis, ad basin intis cinereis ; secondariis intensé fuscis ni- gro fasciatis ; uropygio crissoque albis, nigro cervinoque fasci- atts ; caudd ferée quadratd, et cinereo-fused ; rectricibus, duabus externis utringue exceptis, obscure fusciis guatuor angustis nigris 141 ornatis ; omnibus ad apicem nigris ; rostro fusco ; cerd, tarsisque avis. Lane. tot. 20 une.; rostri, 13; ale, 814; caude, 8}; tarsi, 13. Hab. in Australia. Obs. This species, the immediate locality of which is not known, offers the nearest approach to the Common Kite, Milvus vulgaris, that has yet been discovered ; but is readily distinguished from that species by the square form of the tail. Exanus noratus. El. oculis nigro anguste circumdaiis ; fronte, lateribus faciei corporeque subtus albis ; nuchd, dorso, scapula- ribus, tectricibusque caude majoribus delicatée cinereis ; alis maxi- mis ex partibus nigris, humeris subtis albis ; primariis supra ni- grescenti-cinereis, subtis fuseo-nigris ; cauda cinerescenti-albd ; rostro nigro ; cerd pedibusque aurantiaco-flavis. Long. tot. unc. 14; ale, 112 ; caude, 6}; tarsi, 1. Hab. in Nova Cambria Australi. Obs. Distinguished from Elanus melanopterus by the oval spot of black on the under surface of the wing, whence its specific name ; it also differs from Hlanus leucurus in the form of the tail and other characters. -Circus JArpiner. Mas. Cire. vertice, genis, plumisque auricu- laribus intensé castaneis, fusco longitudinalitér notatis ; disco fasciali, nuchd, dorso superiore, pectore necnon dorso imo, sca- pularibusque, intense cinereis, his albo levitér notatis ; humeris, alis subtis, abdomine, femoribus, crissoque, castaneis, albu per- pulchré notatis ; tectricibus alarum fusco-cineraceis, irregulariter albo notatis ; secondariis cineraceis, fasciis tribus fuscis anguste notatis, fascidque latd terminalis primariis ad basin cervinis, per reliquas partes nigris ; tectricibus caude superioribus fuscis, fascias albas, apicemque album ostendentibus ; caudda cinerco fuscoque alternatim fasciatd ; rostro nigro; pedibus flavis. Long. tot. 19 une. ; ale, 16; caude, 10; tarsi, 33. Hab. in Nova Cambria Australi. Syn. Circus assimilis, Jard. and Selb. Ill. Orn., vol. i. pl. 51, fe- male ? Obs. I am induced to believe that the bird figured by Messrs. Jar- dine and Selby under the name of Cireus assimilis will prove to be the female of this bird ; but as I am not quite certain, I have thought it best to characterise the present bird under a new name, ATHENE? ForTIS. Ath. facie gulaque cinerescenti-albis ; vertice, corporeque supra fuscis, purpureo tinctis ; scapularibus, secon- daviis tectricibusque ale majoribus albo guttatis ; primariis al- ternatim fusco griseogque fusciatis; fasciis pallidis ad mar- ginem externum albescentibus ; caudd fused lineis sex vel septem cinerescentibus transversim fasciatis, apice cinerescente ; cor- pore subtus brunneo alboque marmorato, héc colore marginem plumarum ornante; tarsis ad digitos vestitis, fusco cervinoque 142 marmoratis ; rostro Jlavescenti-corneo 3 digitis longis, flavis, pi- lisque tectis. Long. tot. 15} une. ; ale, 113; eaude, 74; tarsi, 13. Hab. in Nova Cambria Australi. ATHENE? STRENUA. Alh, vertice, corpore supra, alis, eauddque intense fuseis, fasciis purpurescenti-brunneis transversim ornalis ; his megoribus pallidioribusque ad imum dorsum ; secondariis, reetricibusque caude ad marginem internum, facie, guld, pecto- veque superiore, badiis, plumis partium harum noté brunned centrali ornatis ; corpore subtius albo, levitér badio lavate, et fusco fasciato ; rostro corneo ad basin, ad apicem nigro ; pedibus flavis. Long. tot. 24 une. ; rostri, 2; ale, 15 ; caude, 101; tarsi, Zi. Hab. in Nova Cambria Australi. Hatcyon incinctus. Hale. fronte, medio et vertice nigrescenti- Suscis, leviter ceruleo tinctis ; fronte in lateribus strigis badiis notaid ; occipite et nuché cyaneis; loro, lined infra-oculari au- ricularibusque nigris ; plumis in fronte leviter badio marginatis ; dorso medio lilacino viridi nitenti; humeris caude tectricibus majoribus et minoribus viridescenti-cerulcis ; alis spuriosis, se- condariisque cyaneis ; primariis brunneis ad bases niveis, et ceruleo-viridi externé marginatis ; tectricibus superioribus caude viridi-caruleis, fulgore metallico; caudd cyaned; gulé alba; pectore corporeque subtus pallidé badiis; mandibuld superiori nigra; mandibuld inferiort ad marginem apicemque nigra, ad basin carned ; pedibus carneis. Long. tot. une. 8; rostri, 13; ale, 33; caude, 21; tarsi, 3. Hab. in Nova Cambria Australi. Obs. Nearly allied to Haleyon MacLeayii of Jardine and Selby. CAPRIMULGIDZ. Fam. Evrostoropus. Genus novum. Rostrum quam in Caprimulgo longius et robustius; x@res laterales et lineares ; victus setis brevibus, debilibus, divergentibusque in- structus ; aie quam in Caprimulgo longiores et fortiores; remi- gibus \mo et 2do longissimis et equalibus ; eauda feré quadrata, medioceris ; ¢arst robusti, plumis anticé instructi; digitt breves, robusti, carnosi; digité externi equales et intermedio per dimi- dium, membrana conjuncti; digito intermedio, wague interne validé pectinato. Typi sunt, Caprimulgus guttatus, in Linn. Trans., vol. xv. p. 192. Caprimulgus albogularis, Wid. p. 194. Myracra nitipa. Myi. nigrescenti-viridi, fulgore metallico ; abdomine tectricibusque caude inferioribus albis; rostro ad apicem nigro, hoc colore versus basin in caruleum transeunte ; pedibus fusco-nigris. Long. tot. une. 63; roséri, 3; ale, 34; caude, 3}; tarsi, 3. 143 Hab. in Nova Cambria Australi et terra Van Diemen. Obs. Differs from Myiagra plumbea in its larger size, and in the darker and richer colouring of the plumage. GRAUCALUS PARVIROSTRIS. Grauc. fronte, facie, lateribus colli, guldique nigris ; vertice, corpore supra, alisque in medio cinereis ; primariis, secondariisque intus nigrescentibus, griseo marginatis ; caudd nigrescente, ad basin cinerea, ad apicem largé alba, recirt- cibus intermediis eaceptis ; pectore cinereo ; abdomine imo, ald internd, crissoque albis ; lateribus, femoribusque pallide cinereis ; rostro pedibusque nigrescenti-fuscis. Long. tot. 12 unc.; rostri, 13; ale, 73; caude, 6 ; tarsi, 1. Hab. in Nova Cambria Australi. Obs. This species differs from Graue. melanops principally in the much smaller size of the bill and the lighter tint of the grey. GRAUCALUS MELANOTIS. Grauc. loro, lined infra-oculari, plu- misque auricularibus nigris ; vertice, nuchd, collique lateribus, dorso, uropygio, caude tectricibus, humerisque paliideé cinereis ; primarits, secondartiisque intus nigrescenti-fuscis, einereo margi- natis ; rectricibus caude nigrescenti-fuscis, ad basin cinereis, ad apicem large albis ; guld, pectore, lateribusque cinereis, fusco fas- ciatis ; abdomine imo, femoribus crissoque, albis ; rostro nigres- cente ad apicem, ad basin rufescente ; pedibus fuscis. Long. tot. 13 une. ; rostri, 13; ale, 72; caude, 6% ; tarsi, 1}. Hab. in Nova Cambria Australi. Obs. Messrs. Vigors and Horsfield considered this bird as iden- tical with the Papuan Crow of Latham, but on comparison I find this is not the case ; it may ultimately prove to be an immature male, or a female of Grauc. melanops, but until future observation has cleared up this point it will be better to characterize it as distinct. CEBLEPYRIS HUMERALIS. Mas, Cebl. fronie, vertice, nuchd dor- soque nitide viridescenti-nigris ; humeris, tectricibusque superio- ribus caude ; alis nigris secundariis albo marginatis ; dorso in- feriore et uropygio cinereis ; caudd obscure nigra, plumis duabus externis utrinque apicibus albis; guld, pectore corporeque subtus rostro pedibusque nigris. Fom. vertice, nuchd, dorsoque superiore brunneis ; dorso inferiore, uropygio cauddque ut in mare; tectricibus majoribus minori- busque caude badio marginatis ; secondariis mare latioribus albo marginatis ; gulé corporeque subius fusco-albis ; rostro pe- dibusque nigris. Long. tot. une. 63 ; rostri, 2; ale, 4; eaude, 61; tarsi, 3. Hab. in Nova Cambria Australi. Obs. Nearly allied to Ceblepyris leucomela( Campephaga leucomela, Vig. and Horsf.; ZLanius Karu, Less.), but differing from that spe- cies in its smaller size, in the greater extent of the white mark on the shoulders, and in nearly wanting the stripe of white which crosses the secondaries. 144 FaLcuncuLus LEucoGASTER. Fale. fronte albd, cristd oceipitali nigra ; genis albis lined nigrd notatis ad nucham extendente ; dorso, humeris, tectricibusque caude et uropygio olivaceo-flavis ; primariis secondariisque brunneis, olivaceo marginatis ; rectri- cibus caude duabus externis albis, duabus intermediis olivaceis, reliquis brunneis, olivaceo-marginatis ; guld olivaceo-viridi ; pec- tore tectricibusque caude inferioribus nitide sulphureo-flavis ; abdomine femoribusque albis ; rostro nigro ; pedibus plumbaceis. Long. tot. une. 6 ; rostri, 3; ale, 33 ; caude, 22; tarsi, 3. Hab. in Australia. Obs. For a knowledge of this new species of true Faleunculus, I am indebted to the Earl of Derby, who lent me the example from which the above characters are taken ; and which, from the olive co- louring of the throat, may probably prove to be a female. Fatcuncutus FLavicutus. Fale. loro albo ; vertice et strigad ab oculo usque ad latus colli nigrescenti-brunnets, super infraque strigis albis ; dorso, tectricibusque superioribus caude_ viride- scenti-albis ; guld olivaceo-viridi ; alis fuscis, pallide brunneo marginatis ; caudd fused, rectricibus tribus utrinque plus mi- nusve albo notatis ; mento macula albé; guld, pectore, abdomine tectricibusque inferioribus caude nitide flavis ; rostro pedibusque cyaneo-nigris. Long. tot. unc. 52; ale, 33; caude, 27; tarsi, 3. Hab. in Australia. Obs. This species, independently of its smaller size, may be rea- dily distinguished from all others, by the uniform yellow colouring of the under surface, from the chin to the vent. It would seem that this bird was overlooked by Messrs. Vigors and Horsfield, who ap- pear to have thought it identical with fal. gutturalis. EopsALTRIA PARVULA. Hop. vertice, auricularibus, nuchd dor- soque cinereis ; guld pectoreque inferiori griseis ; uropygio oli- vaceo ; alis brunneis ; caudd brunned, rectricibus apicibus gri- seis; pectore corporeque subtus nitide flavis; rostro nigro ; pedi- bus brunneis. Long. tot. unc. 5}; rostré, 8; ale, 3; caude, 23 ; tarsi, 2. Hab. in Nova Cambria Australi. Obs. The genus Hopsaliria was instituted by Mr. Swainson for the Yellow-Breasted Thrush of Lewin (Pachycephala Australis of Vig. and Horsf.), to which the present bird is nearly allied. EopsALTRIA GRISEO-GULARIS. Vertice, auricularibus, nuchd dor- soque griseis ; guld pectoreque cinerescenti-albis ; abdomine, uro- pygo, tectricibusque superioribus et inferioribus caude nitide fiavis 5 alis cauddque fuscis ; caudé ad extremum apicem alba ; rostro pedibusque nigrescenti-brunnets. Long. tot. une. 6 ; rostrt, } ; ale, 34; caude, 23. ; tarsi, 3. Hab. in Australia apud flumen Cygnorum. Obs. Closely allied to Hopsaltria Australis. In the collection at Fort Pitt, Chatham. 145 SrericuLus MaGNiRostTRIis. Ser. fronte, gule lateribus, corpo- reque subtus griseis, singulis plumis brunneo marginatis ; ma- culd occipitali nigra et quadrata ; lined nigra irregular in gut- ture centrali ; nuchd, dorso, scapulisque cinerescenti-albis, mar- gine brunneo circumdatis ; alis, uropygio, cauddque olivaceo- brunneis ; rostro pedibusque nigris. Long. tot. une. 114; rostrt, 14; ale, 54; eaude, 42 ; tarsi, 14. Hab. in terra Van Diemen? Obs. This is in every respect a true Sericulus, and from what we know of the changes of the common species Ser. chrysocephalus, I conceive that it may prove to be a female, or immature bird. OrerocincLa. Genus novum. Rostrum capitis longitudinem aquans vel superans, subincurvatum, lateraliter compressum, mandibula superiore apice prominente, denticula ab apice longé amota, gonide acuto; rictus setis paucis brevibus instructus; a/@ mediocres, rigidee, remige 1™° brevissi- mo, 4° et 5 feré aqualibus et longissimis ; cawda subbrevis, quadrata, plumis rigidis ; ¢ars¢ mediocres, squamis integris ; digit graciles, posticus preecipué, digitis lateralibus feré aqualibus, in- terno breviore ; plume sericee. Typi sunt, Oreocinela Nove Hollandie et Turdus varius, Horsf. OREOCINCLA MACRORHYNCHA. Or. summo capite, corpore supra, olivaceo-brunneis, singulis plumis nigro ad apicem leviter mar- ginatis ; caudé alisque olivaceo-brunneis ; secondariis badio le- viter marginatis ; rectricibus duabus externis utrinque ad apicem albis ; guld corporeque subtus cervino-albis, singulis plumis, maculis nigris lanceolatis ad apicem notatis ; rostro aldque spu- riosd ad apicem nigrescenti-brunneis ; pedibus pallidé brunneis. Long. tot. unc. 103; rostri, 13; ale, 54; eaude, 44 ; tarsi, 11. Hab. in Nova Zealandia. Obs. Nearly allied to, but differing from, the Turdus varius of authors, in the much larger size of the bill, and in the deeper black colouring of the margins of the feathers. In the British Museum. Familia ? SymMMorpHus. Genus novum. Rostrum subbreve, tumidum; mandibuld superiori ad apicem leviter emarginata ; culmine commissurdque subarcuatis ; nares basales, ovales et plumis frontalibus feré occultate ; ale mediocres, re- mige 1™° breviore, 2% per dimidium ; 34°, 4° et 5° longissimis et inter se feré equalibus; cauda mediocris, rectrice externa utrinque per partem quartam ceteris breviore ; tarsi et pedes me- diocres, illi anticé scutellati ; digito postico cum ungue, medio breviori ; digitis lateralibus ineequalibus, interno brevissimo. SyMMORPHUS LEUCOPYGUS. Sym. loro nigrescenti-brunneo ; li- ned supra-oculari cervino-albd ; summo capite, nuchd, dorsoque 146 intense rufo-fuscis ; humeris, tectricibus majoribus alarum ad apices, uropygio, guia corporeque subtis albis, badio pallidé la- vatis ; primartis secondariisque nigrescenti-brunneis, badio ob- seuré marginatis ; rectricibus caude quatuor mediis brunneis, ad apices cinerescenti-albis, tribus externis utrinque ad basin per dimidiam partem brunneis, per reliquam pariem albis ; rostro pedibusque nigris. Long. tot. unc. 72; rostri, 4; ale, 35; caude, 35; tarsi, 1. Hab. in Nova Cambria Ausirali. ACANTHIZA MAGNIROSTRA. Ae. vertice, corpore superiore, alis cauddque olivaceo-fuscis; hdc, fronteque rufescentibus ; guld pectoreque cinereis ; lateribus olivaceis ; rostro nigro; pedibus brunneis. Long. tot. 44 une. ; rostri, 2; ale, 21 ; caude, 14; tarsi, 2. Hab. in Nova Cambria Australi. ACANTHIZA UROPYGIALIS. Ae. capite, corpore supra, alisque Suscis, levitér olivaceo lavatis ; uropygio tectricibusque caude leté castaneis ; caudé nigrescenti-fuscd, late ad apicem albo no- taid ; guld, pectore, abdomineque medio griseis ; lateribus, cris- sogue pallide cervinis ; rostro, pedibusque nigris. Long. tot. 32 unc.; rostri, ; ale, 2; caude, 12; darsi, 3, Hab. in Nova Cambria Australi. ACANTHIZA DIEMENENSIS. Ae. fronte rufo-brunneo, notis semi- lunaribus cervinis, fuscoque adspersis, corpore superiore, alisque intense olivaceo-fuscis ; tectricibus caude fuscis, castaneo lavatis ; rectricibus olivaceis, nigrescenti-fusco fasciatis ; genis, guld, pec- toreque cinereis, irregulariter fusco adspersis ; abdomine, cris- soque cinerescenti-albis rufo tinctis, hdc colore in crisso lateri- busque prevalente ; rostro pedibusque pallidé brunneis. Long. tot. 4 unc. ; rostri, 5% ; ale, 21; caude, 2; tarsi, 3. Hab. in terra Van Diemen. Obs. Nearly allied to Acanthiza pusilla. ACANTHIZA LINEATA. Ae. vertice fusco-olivaceo, albo delicaté striato ; dorso, als, cauddque olivaceis ; hde apicem versus ni- grescente fusciatd, ad apicem cinerescenti-fuscd ; guld, pectoreque cinerets, olivaceo lavatis, et irregulariter fusco guttatis ; rostro pedibusque fuscis. Long. tot. 32 unc.; rostri, 3; ale, 2; cauda, 13; tarsi, é Hab. in Nova Cambria Australi. SYLVIADZ? Fam. Psitropus. Genus novum. Rostrum capite brevius, tumidum, ad apicem dentatum, tomiis rec- tis ; nares basales, laterales, ovales; rictus setis paucis gracilibus obsitus ; al@ mediocres, remige primo feré spurio, secundo elon- gato, tertio, quarto, quintoque longissimis et inter se equalibus; cauda brevis et equalis: tarst leves, graciles, mediocres; digiti 147 perbreves et debiles, externi utrinque cquales et intermedio ad- juncti feré ad articulum primum ; wrgwes incurvi. Typus est Psilopus albogularis. PsiLopus Brevirostris. Psil. rostro perbrevi, pallidé fusco ; strigd supereiliart flavescente ; vertice fuscescenti-cinereo ; nuchd olivaced ; dorso, uropygto, tectricibusque cande olivaceis ; plumis auricularibus, genisque pallidé rufo-brunneis; guld, pectoreque albis, olivaceo lavatis, strigisque fuscis longitudinalibus, levitér ornatis ; abéomine pallide citrino ; rectricibus caude intermediis duabus fuscis ; reliquis ad basin fuscis dein nigrescente fasciatis, et interné albo notatis, apicibus pallidé fuscis ; pedibus nigre- scentibus. Long. tot. 34 une.; rostri, 3; ale, 2; caude, 13; tarsi, 4. Hab. in Nova Cambria Australi. Obs. In my own Collection. Psitopus ruscus. Psil. vertice, corporeque toto superne, saturate fuscis, levitéer olivaceo tinetis ; rectricibus caude duabus inter- mediis fuscis ; reliquis ad basin albis, dein nigrescenti-fusco laté Susciatis, exindé aibo notatis, apicibus pallidé JSuseis ; guld, pec- éoreque cinereis ; abdomine, crissoque albis ; rostro pedibusque intense fuscis. Long. tot. 33 unc.; rostri, 4; ale, 21; caude, 12; tarsi, 2. Hab. in Australia. Obs. In the Collection of the Earl of Derby. Pstopus oLivaceus. Psil. strigd superciliari a basi mandibule Slava ; vertice, corporeque supra olivaceis ; alis fuscis, plumis extus olivaceo marginatis ; rectricibus caude duabus intermediis Suscis; reliquis ad basin fuscis, dein albo, nigrescenti-fusco, ite- rum@que albo fasciatis, apicibus fuscis ; rostro pedibusque fuscis. Long. tot. 42 unc. ; rostri, 3; ale, 21; caude, 13 ; tarsi, 2. Hab. in Nova Cambria Australi. Psinopus ALBoGuLARIs. Psi. vertice, plumis auricularibus, cor- poreque supra olivaceo-fuscis ; guld albd ; pectore corporeque subtus late citrinis ; rectricibus caude duabus intermediis fuscis, reliquis ad basin fuscis, albo, dein laté nigrescenti-fusco fasciatis, et interné ad apicem cervinis ; rostro, pedibusque intense Suscis, Long. tot. 44 une. ; rostri, $3 ale, 2%; eaude, 13; tarsi, 2. Hab. in Nova Cambria Australi. Prrroica Moprsta. Pet. summo capite, corpore supra, alis cau- ddque rufo-brunneis ; gulé albé, brunneo lavata ; pectore et abdomine centrali coccineo lavatis ; abdominis inferiort, crisso- que albis ; lateribus brunneis ; rostro nigrescenti-brunnco ; pe- dibus flavescenti-brunneis. Long. tot. une. 5; rostri, 3; ale, 23; eaude, 2; tarsi, 4. Hab. in Nova Hollandia apud oram orientalem. Obs. The female resembles the male, but is rather lighter in colour, and has only an indication of the scarlet tinge on the chest and sides. 148 Oriema. Genus novum. Rostrum, caput quoad longitudinem feré zquans, incurvatum, cari- natum, ad apicem denticulatum; xares ovales, laterales, basales operculoque feré tecte ; ale mediocres, remige 1™° brevissimo, 4°, 5%, 6t, Toe longissimis et inter se feré zequalibus ; cauda mediocris et subrotundata; ¢arsi mediocres ; digiti breves, in- terno longior externus. Typus est Sawicola solitaria, Vig. et Horsf. Rock Warbler, Lewin, Pl. xyj. EPHTHIANURA. Genus novum. Rostrum capite brevius, feré rectum, lateraliter compressum, ad api- cem indentatum; nares basales, lineares, membrana tecte; ale elongate, remige, 1™° spurioso, 2°° longo, 3"° et 4° longissimis et inter se zqualibus ; tertiariis longis; cauda brevis et truncata; tarst integri, mediocres, graciles ; digiti graciles, posticus cum ungue medio brevior ; digitus internus, externo brevior. Typus est, Acanthiza albifrons, Jord. et Selb. EpuTHIANuRA AuRIFRONS. Ephth.capite, tectricibus superioribus caude, lateribus nuche, pectore corporeque nitidé aurantiacis, hée colore in fronte et centrali abdomine prevalente ; dorso olivaceo ; alis brunneis olivaceo marginatis ; caudd obscure fusca singulis rectricibus, duabus intermediis exceptis ad apicem interne albo maculatis ; mento et guld centrali nigris ; rostro nigro ; pedibus brunneis. Long. tot. unc. 4; rostri, 3; ale, 24; caude, 14; tarsi, 3. Hab. in Nova Cambria Australi. Obs. In the Collection of the Zoological Society. Maturus toneicaupus. Mas. Mal. summo capite, striga in- Sra aures, dorsoque anteriore, obscuré cyaneis ; nuchd, scapulis, dorso uropygtoque obscure nigris; gutture pectoreque azureo- nigris ; corpore infra cinerescenti-albo, lateribus brunnescentibus ; rectricibus caude obscuré eyaneis, pallidioribus apicibus ; rostro nigro ; tarsis brunneis. Fam. Corpore supra, alis cauddque rufo leviter tinetis ; lined in fronte et super oculos, rostro pedi- busque rufescenti-fuscis. Long. tot. une. 5 ; rostri, 3; ale, 2; caude, 24; tarsi, 1. Hab. in terra Van Diemen. Obs. This species is closely allied to Mal. ceyaneus, but is more richly coloured, and exceeds it in all its measurements, particularly in the length of the tail. PARDALOTUS QUADRAGINTUS. Pard. vertice, corporeque supra olivaceis, plumis fusco leviter marginatis ; alis nigrescentibus, remigibus (primo et secundo exceptis), ad apicem albis ; genis, crissogue flavescenti-olivaceis ; corpore subtus cinerescenti-albo ; rostro intensé fusco ; pedibus fuscis. Long. tot. 33 unc. ; rostri, 3; ale, 21; caude, 14; tarsi, 3. Obs. This is the ‘ Forty-spot’ of the colonists of Van Diemen’s 149 Land, so called from the numerous white spots with which it is adorned. Hab. in terra Van Diemen. PARDALOTUS MELANOCEPHALUS. Pard. vertice, loro, plumisque auricularibus nigris ; strigd superciliari auranticé oriente, albé desinente ; genis collique lateribus albis ; nuchd, dorsoque cine- rescenti-olivaceis ; rectricibus caud@ fuscescenti-cervinis ; caudd nigra, ad apicem alba ; alis nigrescenti-fuscis ; remigibus tertio, quarto, quinto, sexto, septimoque albis ; secondariis albo margi- natis atque terminatis ; lined alba oblique per humeros abducta ; ald spurid coecineo terminated ; lined gutturali, pectore, abdomi- neque medio leté flavis ; crisso cervino ; rostro nigro ; pedibus Suscis. Long. tot. 4 une.; rostri, 3; ale, 24; caude, 14; darsi, 2. Hab. in Nova Cambria Australi, apud oram orientalem. Parpatorus rusricAtus. Pard. fuscia frontali angustd sor- didé albd ; vertice, et occipite nigris, albo guttatis ; nuchd, dorso, uropygio, tectricibusque alarum ecinereis ; alis intensé fuscis ; ald spurid, primariis ad basin, secondariisque ad margimem ex- ternum leté aurantiacis ; nota flammed ante oculos ; strigd su- per-oculari cervind ; tectricibus caude olivaceis ; caudd intensé fuscd, ad apicem albd; guld abdomineque cinereis ; pectore flavo ; mandibuld superiore fuscd, inferiore cinered ; pedibus Uscis. Long. tot. 4 une. ; rostri, 8 ; ale, 24; caude, 13; tarsi, 2. Hab. in Australia. Obs. In my own Collection. PAcHYCEPHALA XANTHOPROCTA. Pach. vertice, corporeque su- pra olivaceis, héc colore, ad crissum, et ad marginem remigum ale, rectricumque caude, letiore; abdomine pallide fusco ; erisso flavo ; rostro ad apicem nigro, ad basin brunneo ; pedi- bus fuscis. Long. tot. 6 unc.; rostri, 3; ale, 34; caude, 3; tarsi, 3. Hab. in Nova Cambria Australi, apud oram orientalem. Obs. This may possibly prove to be the female of some species the male of which is at present unknown. PacuyCEPHALA LoNGIRosTRIS. Pach. vertice, corpore superiore, alisque olivaceis, primariis, secondariis, tectricibus, rectricibus- que caude ad marginem nitidé olivaceo-aureis ; guld, pectore- que pallidé cinerescenti-fuscis ; crisso flavo; rostro nigrescenti- fusco ; pedibus brunneis. Long. tot. 7 une.; rostri, 4; ale, 4; caude, 33; tarsi, 1. Hab. in Nova Cambria Australi, apud oram orientalem. SpHENOosTomMA. Genus novum. Rostrum breve, durum, lateralitér compressum, et cuneiforme ; nares basales, rotundatee, operte ; rictus rectus ; mandibula supe- 150 riori haud dentata ; setis delicatis ad basin sparsis; ale perbreves et rotundate, remigibus quarto, quinto, et sexto feré aqualibus et longissimis ; eauda elongata, et gradata; tarsi mediocres, ro- busti, anticé squamis tecti, posticé leves; pedes breves; digito postico valido, digitis externis ineequalibus, interno brevissimo. SPHENOSTOMA CRISTATUM. Sphen. capite plumis angustis acutis anticé eurvatis eristato; corpore supra et subtis omnind fuseo ; abdomine medio cinerescenti-albo ; caudd fusca; rectricibus iribus utringue ad apicem albis; rostro nigrescente ; pedibus plumbeis. Long. tot. 8 unc.; rostri, 5; ale, 31; caude, 41; tarsi, 4. Hab. in Nova Cambria Australi, apud oram orientalem. Obs. This species is closely allied to Struthidea. CINCLORAMPHUs. Genus novum. Rostrum capite subbrevius ; culmen leviter arcuatum, apice emargi- nato; commissura ad basin subangulata, incurvata per reliquam totam longitudinem; nares laterales, ovales; ale mediocres, rigi- dee ; remige 1™° longo, 2% et 3%° longissimis ; eauda subparva, cuneiformis ; ¢arst robusti antice scutellati; digitt elongati, ro- busti, praecipueé posticus, qui ad basin tarsi est articulatus. Typus est Megalurus cruralis, Vig. et Horsf. DAsyoRNIS? BRUNNEUS. Das. summo capite, corpore supra, alis lateribus cauddque, flavo-brunneis ; gutture, lateribus fa- ciei, et abdomine medio, fusco-albis ; rostro ad apicem obscuré JSusco, ad basin pallidiore ; pedibus brunneis. Long. tot. unc. 52; rostri, 3; ale, 21; caude, 3; tarsi, 3. Hab. in Australia. CALAMANTHUus. Genus novum. Rostrum capite brevius, ad basin tumidum versus apicem lateraliter compressum, ewlmine prominente et acuto ; nares laterales, magne, ovales et operculo tecte ; rictus sine setis; ale breves, rotundate, remige 4*° longissimo, 34°, 5', 6° et '7™° inter se aqualibus; cauda perbrevis et rotunda; éarsi mediocres, scutellis indistinctis antice instructi; hallux subelongatus, ungue elongato munitus ; digzdé laterales inzequales, externus brevior. Typus est Anthus fuliginosus, Vig. et Horsf. CysTICOLA RUFICEPS. Cyst. summo capite, nuchd, pectore, late- ribus, femoribus, uropygioque delicate cervinis, hée colore in fronte et uropygio prevalente; dorso superiore, secondarits, cauddque obscure fusco-nigris, singulis plumis, marginibus ba- diis circumdatis; gutture et abdomine centrali albis; rostro brunneo ; pedibus flavo-brunneis. Long. tot. unc. 4; rostri, 4; ale, 11; caude, 13; tarsi, 2. Hab, in Nova Cambria Australi. 151 Familia ? Oreoica. Genus novum. Rostrum ciapite brevius, robustum, lateribus compressis, ad apicem emarginatum; mawilla inferior, superiorem in robore feré equans ; nares basales, rotundate, tenuibus, brevibus, capillaribus plumis (paucis elongatis intermixtis) feré tectee; a/e subelongate, remige 1™° previ, 3° longissimo; tertiariis perlongis, primarias feré zequan- tibus ; cauda brevis et subrotundata; éarsz sublongi et robusti, posticé integri, anticé scutellis duris muniti; pedes ambulatorii; digitt perbreves, posticus brevissimus, externo subbrevior inter- nus ; wngues breves et feré recti. Typus est Faleunculus gutturalis, Vig. et Horsf. CALYPTORHYNCHUS XANTHONOTUS. Cal. summo capite, genis, gutture, corporeque supra et infra fusco-nigris ; plumis pectora- libus, apicibus olivaceis ; auricularibus flavis; rectricibus caude duabus intermediis nigro-fuscis, reliquis ad bases et apices nigris, in mediis pallide flavis, interdum plis minusve brunneo notatis ; rostro albo, vel nigrescenti-brunneo ; pedibus obscure fuscis. Long. tot. unc. 24; ale, 144; caude, 12; tarsi, 1. Hab. in terra Van Diemen. Obs. Nearly allied to Cal. Baudinii and Cal. funereus. Piatycercus Hmmatonotus. Plat. summo capite, nuchd, ge- nis, pectoreque smaragdino-viridibus, in fronte, genisque palli- dioribus ; dorso brunnescenti-viridi ; uropygio coccineo ; sca- pula infra, ald spuriosd, marginibusque primariorum externis per partes basales, nitidé cyaneis; scapula centrali, macula sul- phured notaté : tectricibus ale majoribus inferioribusque, ceru- leo-viridibus ; tectricibus caude rectricibusque duabus interme- diis viridibus, hoc colore in ceruleis apices versus transeunte, apicibus ipsis nigro-fuscis ; rectricibus reliquis ad bases viri- dibus, hoc colore in cinerescenti-albo ad interna pogonia apicesque transeunte ; abdomine centrali flavo ; femoribus ceruleo-viri- dibus ; crisso cinerescenti-albo ; rostro corneo ; pedibus brunneis. Long. tot. une. 11; ale, 5; caude, 64; tarsi, 3. Obs. This species unites Platycercus to Nanodes, and is in fact so di- rectly intermediate between these genera in size and other characters, that it is difficult to decide to which of them it should be referred. SITTELLA PILEATA. itt. fronte, strigd superciliari, guld, pec- tore abdomineque medio albis ; vertice nigro; plumis auricula- ribus, nuchd, dorsoque cinerescenti-fuscis ; hujus lined satura- diore per medias plumas excurrente ; uropygio albo ; tectricibus caude@, crissoque, cinerescenti-fuscis, fusco alboque variegatis ; cauda nigra ad apicem alba ; alis nigrescenti-fuscis, nota rufa centrali ; lateribus et ventre cinerescenti-fuscis ; rostro ad basin avo, ad apicem nigro ; pedibus flavis. Long. tot. 44 une. ; rostri, 4; ale, 35; caude, 14; tarsi, 3. Hab. in Australia, apud Flumen Cygnorum. 152 SITTELLA MELANOCEPHALA. Sit. vertice, occipite, plumisque, auricularibus nigris ; dorso plumisque scapularibus einerescenti- fuscis ; alis nigris, primariis secondariisque plus minusve rufo notatis ; uropygio, tectricibusque caude albis ; caudd nigré ad apicem albo notatd ; crisso albo, fusco fasciato; palpebris auran- tiacis ; rostro ad basin carneo, ad apicem nigro ; pedibus flavis. Long. tot. 44 unc.; rostri, 3; ale, 34; caude, 13 ; tarsi, 3. Hab, in Australia, apud Flumen Cygnorum. SITTELLA LEUCOCEPHALA. Sitt. capite, guld, corporeque, subtus albescentibus, héc lineis cinereo-fuscis longitudinalibus notato ; corpore supra cinerescenti-fusco ; uropygio albo; caudad fused albo terminatd ; alis fuscis; primariis secondariisque late rufo fasciatis ; crisso fusco, albo variegato ; rostro aurantiaco, ad apicem fusco ; pedibus flavis. Long. tot. 45 unc. ; rostri, 3; ale, 23 ; caude, 14; tarsi, 4. Hab. in Australia. MELIPHAGA SERICEOLA. Mel. summo capite, loro, orbitis, gut- tureque nigris ; fascid, indistinctéd super oculos et in fronte, alba; genis, plumis capillaribus albis ; nuchd, dorso, uropygio, nigro-fuscis, singulis plumis brunnescenti-albo marginatis, hoc colore ad nucham prevalente; alis cauddque nigro-fuscis; pri- mariis, secondariis flavis ; rectricibus ad partes basales flavo- marginatis, et ad apices cinereo-albis, duabus intermediis ex- _ceptis ; pectore corporeque subtus albis, singulis plumis, lineis centralibus fusco-nigris ; rostro nigro; pedibus obscuré brun- nets. Long. tot. unc. 53; rostri, 2; ale, 24; tarsi, 3; caude, 23. Hab. in Australia. Obs. This species very closely resembles in its markings the Me- liphaga sericea: it is however full a third less in all its proportions, and is without doubt distinct. MELIPHAGA INORNATA. Mel. summo capite, corpore supra, alis cauddque obscuré olivaceo-brunneis ; primariis, secondariis et rectricibus caude (duabus intermediis exceptis) ad bases flavo marginatis ; gutture, pectoreque superiori brunneis ; abdomine centrali brunnescenti-albo ; lateribus brunneis ; rostro pedibus- que brunneo-nigris. Long. tot. une. 54; rostri, 3; ale, 24; caude, 23; tarsi, 4. Hab. in terra Van Diemen. Obs. Closely allied to Mel. Australasiana, but distinguished from it by the obscurity of its markings. ACANTHAGENYS. Genus novum. Rostrum caput. equans, compressum, levitér areuatum, ad apicem acutum, zaribus sub-basalibus, mandibulez superioris tomiis ad apicem indentatis, et delicaté serratis; plagd nuda a basi man- dibule infra oculos excurrente; genis infra plagam spinis sub- rigidis tectis; ale mediocres; remige primo brevissimo, tertio, 153 quarto, et quinto zqualibus ceterosque excellentibus ; cawda me- diocris subzequalis ; pedes validi; digito postico forti, digitumque intermedium excellente ; externo ad intermedium basalitér ad- juncto; unguibus incurvatis. Hoe genus ad illud Anthochera dictum appropinquat, differt cauda zequali, plaga faciali nuda genisque spinosis. © ACANTHAGENYS RUFOGULARIS. Acanth. capite superiore, dorso, alisque fuscis, plumis ad marginem pallidioribus ; uropygio, tectricibusque caude albis, in medio fusco tinctis ; strigd post oculos, et ad latera colli nigrescente; super strigam lateralem colli, lined albescente, fusco adspersd ; setis genarum albis, et infra ad basin mandibule inferioris lined plumarum, albo ni- groque fasciatarum; guldé pectoreque summo pallide rujis ; cor- pore subtus sordidé albo, plumis fusco notatis ; caudd ni- grescenti-fuscd, apice albo; plagd faciali nuda, rostroque basi aurantiacis ; rostri apice, pedibusque nigris. . Long. tot. 92 unc.; rostri, 13; ale. 44; caude, 44; tarsi, 1. Hab. in Nova Cambria Australi. ANTHOCHERA LUNULATA. Anth. summo capite, nuchd dorsoque anteriore olivaceo-brunneis ; dorso inferiort uropygioque oliva- ceo-brunneis, singulis plumis, stemmatibus albis ;_ tectricibus superioribus caude, olivaceo-brunneis, ad apices albis ¢ prima- ris brunneis; secondariis tertiariisque brunneis, cinereo margi- natis ; rectricibus caude intermediis duabus, cinereo-fuseis ; reliquis obscuré-fuscis, apicibus albis; plumis nuche lateralibus, elongatis ; acutis cinereis; guld et nuchd anteriore, pectore, corporeque infra cinereo-brunneis ; macula obliqud nived ad latera ; rostro nigrescenti-fusco ; pedibus rufo-brunneis. Long. tot. unc. 12; rostri, 13; eaude, 64; ale, 54; tarsi, 12. Hab. in Australia, apud Flumen Cygnorum. Obs. Nearly allied to Anth. mellivora, but differs in its smaller size, in having a considerably longer bill, and in being entirely desti- tute of white strie down the head and back of the neck. In the Collection of Fort Pitt, Chatham. PLECTORHYNCHA. Genus novum. Rostrum capite brevius, levitér arcuatum, feré conicum, et acutum, naribus basalibus, operculo tectis; mandibula superiore obsoleté ad apicem indentata; ale mediocres, remige primo brevissimo, tertio quartoque longissimis; cauda mediocris et zqualis; tarsi validi; digito postico cum ungue forti, et digitum intermedium anticum excellente ; digitis lateralibus inzequalibus, externo lon- giore, et intermedio basalitér conjuncto. PLECTORHYNCHA LANCEOLATA. Plee. vertice, plumis auricu- laribus, nuchdque, albo fuscoque variegatis ; guld corporeque subtus cinerescenti-albis ; plumis pectoralibus sublanceolatis, et albis ; corpore toto, cauddque superné pallidée fuscis; rostro Suscescenti-corneo ; pedibus nigris. 154 Long. tot. 9 unc.; rostri, 1; ale, 44; caud@, 41; tarsi, 1. Hab. in Nova Cambria Australi. ENTOMOPHILA. Genus noyum. Rostrum feré capitis longitudinem equans, ad basin latiusculum, dein compressum, et ad apicem, acutum ; mandibule superioris to- miis arcuatis, et apicem versus levitér indentatis; nares basales, ovales, in membrana posite, et operculo tecte ; ale longiuscule ; remige primo spurio, secundo tertium feré equante, hdc longissi- mo ; cauda brevis, sub-quadrata; farsi breves, et subdebiles ; di- gito posteriore brevi, forti; digitis externis haud equalibus, interno paululum breviore. EnToMopHILA picTA. Mas. Ent. capite, genis, corporeque supra nigris ; plumis auricularibus posticé albo fimbriatis ; alis nigris, primariis secondariisque extis nitide flavis; caud@e rectricibus nigris, extis flavo marginatis, omnibusque (duabus internis excep- tis ) plis minisve extis albo ad apicem notatis ; guld, corporeque subtus albis, hoc ad latera notis subfuscis longitudinalibus sparse ornato ; rostro flavescente ; pedibus nigrescentibus. Fem. vel mas junior? Differt partibus fuscis, que in mare adulto nigre ; in ceteris mari simillima, Jlavo colore minis nitido, ros- troque ad apicem fusco. Long. tot. 55 unc. ; rostri, 3; ale, 33; caude, 23 ; tarsi, 3. Hab. in Nova Cambria Australi. Obs. The disposition of the yellow markings of the wings and tail of this kind reminds us of the Goldfinch ( Carduelis elegans, Steph.): the lengthened wing, broad and short tail, the great breadth of the bill at its base, and the short tarsi lead me to believe that this species feeds principally upon insects which it pursues and captures on the wing. GLyYcIPHILA? ocULARIS. Glyc. summo capite, corpore supra, alis cauddque, obscuré olivaceo-brunneis, hoe colore ad uro- pygium et rectrices caudales in luteo transeunte ; pone oculos plumis paucis parvis nitidé brunneo-flavis ; guld pectoreque cinereo-fuscis ; abdomine crissoque olivaceo-cinereis ; rostro pe- dibusque nigro-brunneis. * Long. tot. unc. 54; rostri, 4; ale, 22; caude, 21; tarsi, 2. Hab. in terra Van Diemen. GLYCIPHILA? SUBOCULARIS. Obs. A species from New South Wales, which differs from Glye. ocularis in being rather smaller, and in its more olive colouring. fEGIALITIS? CANUS. ig. fronte, lined supra-oculari, genis, guld corporeque sublis, albis ; summo capite, corporeque supra cinereo- fuscis; primariis obscure brunneis, stemmatibus albis; caudd brunned, singulis plumis marginibus albis; rostro pedibusque nigris, olivaceo tinclis. Long. tot. une. 71 ; rostri, 4; ale, 32; caude, 21; tarsi, 1}. Hab. in Nova Cambria Australi. 155 EryTHROGONYS. Genus novum. Rostrum capite longius, rectum, pauld depressum ; xares basales, li- neares ; ale elongate, remige primo longissimo ; tertialibus feré ad apicem remigum tendentibus ; eauda brevis, et feré aequalis ; tarst elongati ; digiti quatuor ; postico parvulo ; anticis inter se conjunc- tis, usque ad articulum primum ; éébi@ ex parte nude. ErytuRoconys cinctus. Eryth. capile, plumis auricularibus, nu- chd, pectoreque nigris ; guld, abdomine medio, crissoque albis ; héc jusco adsperso; dorso, alis medits, scapularibusque olivaceis, brunneo metallicé lavatis ; uropygio, rectricibus caude duabus antermediis fuscis, rectricibus reliquis albis ; lateribus castaneis ; tubia parte nuda, cim articulo, coccined ; tarsis olivaceo-fuscis ; rostro ad basin rubro, ad apicem nigro. Long. tot. 7 une. ; rostri, 1 ; ale, 44; caude, 14; tarsi, 13. Hab. in Nova Cambria Australi. Hamatorus AusTRALASIANUS. Hem. capite, nuchd, pectore, dorso, alis obscuré viridi-nigris ; rectricibus caude ad bases ni- veis ; tectricibus ale ad apices, abdomine, uropygio, et tectricibus caud@ superioribus inferroribusque niveis ; rostro obscuré auran- tiaco ; pedibus rubris. Long. tot. unc. 17 ; rostri, 33; ala, 102 ; caude, 44; tarsi, 23. Hab. in Nova Cambria Australi. Obs. Nearly allied to the Hem. ostralegus of England. Ruyncu#A AustTRALis. Rhyn. strigd brevi pone oculum alba; nuchd castaned, fasciis angustis indistinctis, viridi- brunneis ; sum- mo capite obscuré brunneo ; genis, laterthus nuche nigro-brunneis ; mento albo; dorso olivaceo-viridi, cinereo tincto, et obscure brun- neo irrorato ; pectore corporeque subtis albis ; rostro rufo-brun- neo; pedibus obscure fuscis. Long. tot. unc. 81; rostri, 2; ale, 54; caude, 25 ; tarsi, 13. Hab. in Nova Cambria Australi. Obs. Differs from the Chinese species by its extremely short toes and larger wing. Numenius Austrais. Num. summo capite nuchdque nigro- Jfuseis, singulis plumis cervino marginatis ; dorso nigrescenti- fusco, singulis plumis rubrescenti-cervino ad marginem irregu- laritér maculatis ; tectricibus ale nigro-fuscis, cinereo margi- natis ; tertiariis brunneis, marginibus pallidioribus irregularitér maculatis ; uropygio tectricibusque superioribus caude nigro- fuscis, singulis plumis cinerescenti-cervino ad marginem fasci- atis ; tectricibus majoribus alarum, nigro-fuscis, ad apicem albis; 1,2, 3, 4, et 5, primarits brunneis, stemmatibus albis, reliquis cum secondariis irregulariter albo fasciatis ; lateribus faciei, gutture, corporeque infra pallidé cervinis, singulis plu- mis, lined centrali nigrescenti-fuscd ; rostro ad basin flavescenti- brunneo, ad apicem nigrescenti-brunneo ; pedibus olivaceis. Long. tot. unc. 20; rostri, 52; ale, 11; caude, 44; tarsi, 3. 156 Hab. in Nova Cambria Australi. Obs. Nearly allied to, but differs from, Vwm. aquata in the entire absence of the white rump; it is also rather less in size. SrERNA MELANURA. Ster. summo capite corporeque supra brun- neis ; primariis cauddque nigro-fuscis ; caudda furcatd ; fronte, gutture corporeque infra albis ; rostro pedibusque nigris. Long. tot. unc. 11; rostri, 14; ale, 9; caude, 43; tarsi, 4. Hab. in Nova Cambria Australi. Obs. This appears to be an immature specimen. In the Collec- tion of the United Service Museum. Suxa ruprives. Sul. capite, pectore, gutture, abdomine crissoque fusco-albis ; dorso, rectricibusque caude caryophillaceis ; alis pallidé caryophillaceis, fusco-cinereis irroratis ; primariis se- condariisque nigro-fuscis ; rostro flavescenti-carneo, apice ni- gro; pedibus nitide rubro-aurantiacis. Long. tot. une. 23; rostri, 4; ale, 14; caude, 7; tarsi, 13. Hab. in Nova Cambria Australi. Obs. The specimen from which this description was taken ap- peared to be somewhat immature. In the Collection of the United Service Museum. Purrinus assimitis. Puff. swnmo capite, corpore supra, alis cauddque fuliginosis ; lateribus facier, guld corporeque infra albis ; rostro fuscescenti-corneo ; tarsis digitisque viridescenti- flavis ; membrand inter-digitali aurantiacda. Long. tot. une. 11; roséri, 23; ale, 64; cauda, 3; tarsi, 1}. Hab. in Nova Cambria Australi. Obs. Very closely allied to Puffinus obscurus, but considerably smaller. PHALAcRocoRAXx cARBoipes. Phal. guld et faciei lateribus albis ; summo capite, nuchd corpore infra, uropygio, cauddque nitidé nigro-viridibus ; rectricibus caude 14 ; dorso, alis, late- ribus superioribus nigro-brunneis, singulis plumis nitide nigro- viridibus laté marginatis ; nuchd plumis gracilibus lanceolatis albis ornaté ; paucis apud femora externa ; rostro corneo ; pe- dibus nigris. Long. tot. une. 34; rostri, 4; ale, 134; caude, 8; tarsi, 2}. Hab. in terra Van Diemen. Obs. Closely allied to the Common Cormorant of Europe (Phal. Carbo). PHALAcROCORAX LEUCOGASTER. Phal. fronte, summo capite, nuchd uropygioque viridi-nigris ; dorso tectricibusque ale viri- dibus, singulis plumis nigro marginatis ; primartis seconda- riisque nigris ; gutture, lateribus nuche, corporeque infra albis ; rostro nigro, rubro tincto ; pedibus nigris. Long. tot. unc. 26 ; rostri, 3; ale, 114; caude, 53; tarsi, 23. Hab. in Nova Cambria Australi. o* 157 PHALACROCORAX FLAVIRHYNCHUS. Phal. summo capite, nuchda, dorso, uropygio, erissoque nigris; tectricibus ale et scapu- laribus cinereo-nigris ; lined super-oculari, gutture, corporeque infra albis ; rostro nitidé aurantiaco, culmine fusco ; pedibus Suscis. Long. tot. une. 23 ; rostri, 21; ale, 93 ; caude@, 64 ; tarsi, 13. Hab. in Nova Cambria Australi. Obs. This species is distinguished by its much smaller size from the preceding, and by the conspicuous line of white over each eye. + /, Ratt QOA a sid 2 ire ira shay) INDEX. The names of New Species and of Species newly characterized are printed in Roman Characters : novel information is given, in Jtalies: those of Species previously known, but respecting which those of Species respecting which Anatomical Observations are made, in Carirats. Page Abramys Buggenhagii, Thomps.... 56 Abrocoma, n. g., Waterh. .....0++ 30 Bennettii, Waterh. 31 Cuvieri, Waterh. ...... 32 Abrothrix, n. g., Waterh. .......4+ 21 arenicola, Walerh. ... 21 brachiotis, Waterh. ... 21 canescens; Waterh. ... 21 longipilis, Waterh. ... 21 micropus, Waterh. 21 obscurus, Waterh..... 21 olivaceus, Waterh. 21 xanthorhinus, Waterh. 21 Acanthagenys, n. g., Gould ...... 152 tufogularis, Gould 153 Acanthiza albifrons, Jard. et Selb. 148 Diemenensis, Gould ... 146 frontalis, Vig. et Horsf. 133 lineatus, Gould ......... 146 magnirostris, Gould ... 146 uropygialis, Gould...... 146 Acantliorhynchus, n. g., Gould... 24 dubius, Gould.... 25 superciliosts, Guid 24 Accipiter torquatus, Vig. et Horsf. 98 Acontistes, Sundeval .......... Rec LO Agialitis? canus, Gould.........0+8 154 Agelaius gubernator, Bonap. ...... 110 Pheeniceus, Vieill. ...... 111 HACOLOTOAUG: s.cevscce0ss 111 Aglaia Brasiliensis, Bonap. ...... 122 nigrocincta, Bonap. ...... 121 punctata, Kdwards......... 122 Schrankii, Bonap. ......... 122 Alauda alpestris, Linn...... pecans 126 calandra, Linn......ceceees 126 penicillata, Gould ......... 126 Alcea impennis, Linn. ...........0086 122 torda@, Vann. sscorscrecscverses L22 Page Amblypterus, n. g., Gould......... 105 anomalus, Gould... 105 Ammodites tobianus, Bloch. ...... 58 Amphisorex, Duv. ....+. Saseas cakes 124 CilialUs LA eee kes 125 Hermani, Duv....... 125 PQLUSETIS’. devecassecees 125 Pennantiz. 2.56. - secs 46 Dendrocops platyrostris, Bonap... 120 | Gasterosteus brachycentrus, Cuv. _58 Dendrocitta leucogaster, Gould... 80 | Genetta Senegalensis, Geoff. ....+. 132 rufigaster, Gould ... 80 | Geocolaptes terrestris, Swains. ... 109 Dendromys, And, Smith............ 29 | Geospiza, n. g. Gould...seereereeee 5, 49 Didelphis hortensis, Reid ......... 4 dentirostris, Gould...... 6 Dyticide « ...... ueadcast PCA SS: Boa 128 dubia, Gould ........00++ 6 Echiodon, n. g., Thomps. sess. 55 fortis, Gould ...ccsseeee 5 Drummondii, Thomps. 55 fuliginosa, Gould ...... 5 Egretta Leuce, Bonap. .....+++. «. 114 magnirostris, Gould... 5 Elanus melanopterus, Leach ...... 99 nebulosa, Gould......... 5 notatus, Gould.......+. 99, 141 parvula, Gould ......0.. 6 Emberiza Lesbia, Linn. ......++. eee 48 strenua, Gould ...... Pe eye? iS Entomophila, n. g., Gowld......... 154 | Ginglymostoma, Mull. et Henle . 85 picta, Gould.......+ 154 | Glyciphila? ocularis, Gould ...... 154 Eopsaltria griseo-guiaris, Gould... 144 subocularis, Gould... 154 parvula, Gould ......+4. 144 | Gobius bipunctatus, Yar. ....0000. 62 Ephthianura, n. g., Gould...... soos Britannicus, Thomps. ...61, 63 aurifrons, Gould ... 148 geniporus, Cuy. et Val.... 62 Equus hemionus, Pall. ..... se dunae 91 niger, Cuv. et Val.......... 61 Erinaceus concolor, Martin ...... 103 Ruthensparii, Euphrasen 61 Europeus, Linn.......+- 102 | Graucalus melanotis, Gould ...... 148 Erythrospiza frontalis, Bonap...... 112 parvirostris, Gould .,. 143 Erythrogonys, n. g., Gould ...... 155 | Grus leucogaranus, Temm........- 48 cinctus, Gould...... 155 | Guiraca coerulea, Swains. ........- 111 Eryx, Daud. ....... Neath ccchrascads . 1385 Ludoviciana, Swains. ... 116 PIGRCTAG, MAM errtvesttzcessesssacacs~ 6% magnirostris, Bonap. ... 120 Euphonia ceruleocephala,Swains. 113 melanocephala, Swains. . 111 Hirundinacea, Bonap... 117 | Gulo vittatus, Desm. ......+.++ 46 violacea, Bonap....... ««. 117 | Hematopus Australasianus, Gow. 155 Eurostopodus, n. g., Gould......+.. 142 ostralegus, Linn, ... 155 Luryotis ? Brants ...... 29 | Hemipodius melanogaster, Gould 7 Eurycephalus nigripes, De}. ...... 129 melanotus, Gould... 8 Falco Berigora, Vig. et Horsf. 97, 140 | Halcyon erythrorhynchus, Gould 22 brunneus, Gould ......e..00+ 139 inecinctus, Gould ......... 142 Cenchroides, Vig. et Horsf. 98| Haliaétus albicilla, Selby ......+.. 97 frontatus, Gould ...... aaaess shoo canorus, Vig. et Horsf. . 97 melanogenys, Gould...... aye ey Calei, Vig. et Horsf.... 97 Peregrinus, Linn. ......+4+ Spe es leucocephalus, Savig. ... 97 7 AdiAtUs, Late Sedecesdcnss ec 98 leucosternus, Gould ... 138 Falcunculus flavigulus, Gould ... 144 sphenurus, Gould ..... . 138 gutturalis, Vig. et Horsf. 144, 151 | Heliocantharus, Kirby ....... wevaete Lo leucogaster, Gould ... 144 | Helia decollata ...sccccocsseeseeeses 68 Felis Darwinii, Martin ..........++ 4 | Helodermid@ ...cccossccceeseves ee BY Pajeros, Desm. ......20008 ..- 3| Hemiscyllium, Mill. et Henle ... 86 uncia, Schreb, .sssseeeeeeee+- 67 | Herpetotheres cachinnans, Vieill. 114 162 INDEX. Page | * Page Himantopus leucocephalus, Gould 26 | Magilus, Mont®. ....s.ssecssseseeeere 63 melanopterus, Linn. 26 | Malurus longicaudus, Gould...... 148 Hippocampus brevirostris, Cuv... 58 cyaneus, Vieill. ......... 148 Hirundo concolor, Gould ......... QF Madusa : ss ccsscduccesescensscatettoate Meee frontalis, Gould ......... 22 | Megalaurus cruralis, Vig. et Hor. 150 HHydrid@ w..+. es ssscereeseseeeettcc. 135 | Melanerpes formicivorus, Swains. 109 Hydrosorex, DUV. sessscesseeseseees 123 meropirostris, Bonap. 120 Hylobates Choromandus, Ogilby . 69 | Meliphaga Australasiana «1.1... 152 Hymenotes, n.g. Westw. .....00 129 inornata, Gould ...... 152 angularis, Vestw. ... 130 sericeola, Gould ...... 152 rhombea, Westw...... 130 sericea, Gould ......+++ 152 Ibis erythrorhyncha, Gould ...... 127 | Micropogon flavicolle, Bonap. ... 120 TELIGiOSA, CUV.seccecsseevsceers . 106 aurovirens, Bonap. . 120 strictipennis, Gould ......... 106 | Milvus affinis, Gould .......s.cece0e 140 Icteria Velasquezi, Bonap.......... 117 aterrimus, Gould .......4- 99 Icteria viridis, Bonap. .......+. AVL, 147 isurus, Gould .......0000+ 99, 140 Icterus Paina tvdatecs ose 116 Novee-Hollandiz, Gould. 99 Baltimore ...c.csvecesese oo 116 '| Monitoride s2iece nessa vextacos hes .. 132 Bonariensis, Bonap. ...... 116 | Monopterus, Comm. ......++ pacers 38 Dominicensis ..csccccevesers 110 | Motacilla alba, Linn.........+++++- 74, 78 Mewicanus, Leach......... 110 leucopsis, Gould.......+. 78 Parisorum, Bonap. ...... 110 Yarrellii, Gould ......... 78 SPUTIUS cevesesesecvesccesees 116 | Motella glauca, Jenyns ..:...00.-+ 57 Jeracidea, n. g., Gould .........4.. 140 mustela, CUVs....ececeeee Jaoieetis fl Kemas hylocrius, Ogilby ......... 81 | Mugil Chelo, Cuv. ..... Ses 57 Labrus lineatus, Don........e0se00s 58 | Mus Abbottii, Waterh. .........++ 77 maculatus, Bloch. ......... 58 Alleni; Waterh. os...cecses.se 77 Psittacus, Risso........064. 58 arenicola, Waterh.....sscseeee 18 variabilis, Zhomps. ...... 59 bimaculatus, Waterh.......++ 18 Lacertid@ ssssvee hee scoeenssne Loe brachiotis, Waterh......s.00+. 17 Lagostomus trichodactylus, Br.... 4 brevirostris, Waterh. .....+++. 19 Lamia pulchellator, Westw......... 128 Cahirinus, Geoff. ......ese0s . 105 Lanius Ardesiacus, Linn. ......... Ii2 canescens, Waterh......s..00 17 Borealis, Linn. .......+.... 112 Criceius. LDN avs csesuer aes . 350 excubitor, Linn. ....+....66. 112 Darwinil, Waterh. .......0.006 28 Ttalicus, Lath............00. 112 elegans, Waterh....cccccsseees 19 Karu, Less...... Soosatosengs 143 flavescens, Waterh......++++. ae eo Ludovicianus, Bon.......+.- 112 gracilipes, Waterh...........-. 19 Minor, TEMM...,.seeeeeeeees 126 griseo-flavus, Waterh..,...... 28 Larus Audubonii, Temm. ......... 48 Hayl, Water}. -cor.s.+-s-cessee 76 Lepidogenys subcristatus, Gould . 140 Hibernicus, Zhomps...... core 02 Leeptogloss@ ..secsesecarerseveeesevsees 132 longipilus, Waterh......00--. 16 Leptophila rufazilla, Swains. ...... 113 Maurus, Waterh..........0.00s 20 Lepus Cuniculus, Linn, «..++-+00+++ 58 micropus, Waterh.......s00++ 17 Leuciscus Lancastriensis, Yarr.... 59 nasutus, Waterh.....ccccccsecs 16 Limosa Terek, Temm. ceeccsecsee. 48 obscurus, Waterh. ........s00. 16 Linaria Cannabina, Swains. ...... 126 olivaceus, Waterh, ....sccse0s- 16 Lophotes, Less. s..sssereereeee SENG 140 TALUS, AIIM, 2s over cecsventbaee 53 Lutra vittata, Traill ...........000- 46 subspinosus, Waterh.......... 104 Lyurus Derbianus, Gould ...... esetlae tumidus, Waterh. ....ss0se00- 15 Machaerota ensifera, Burm....... 1380 xanthopygus, Waterh......... 28 Macrocercus militaris, Vicill...... 109 xanthorhinus, Waterh. ...... 17 Macropus Bennettii, Waterh...... 108 | Mustela putoria, Linn, .......+++.- 46 MAjOr, SHAW «..eeeereeee 82 | Myiagra nitida, Gould ............ 142 ualabatus, Less....... .. 103 | Myosorex, n. g., Gray seeccseceeee 123 Macroscelides, Apa. Smith. /Jccecses 109 VAVIUS, GYAY crescovseeee 124 INDEX. 163 Page Page Nanodes elegans, Gould............ 25 Phalangista viverrina, Ogilby ... 131 Nasalis recurvus, Vig. et Horsf... 71 | Phaleobenus albogularis, Gould. 9 Nautilus, inns). sjascacddesdee9ess' 63 montana, D’Orb.... 9 Nigidius levicollis, Westw......... 128 | Phascogale flavipes, Waterh....... 75 INO GLNUCE: dea dete ciigs daquevecasss: 51 murina, Waterh....... 76 Noctua Boobook, Vig. "et Horsf. ...- 99 penicillata,Temm.... 76 macalaten, Vig. et Horse. 93 | Phileremos cornutus, Bonap....... 111 Numenius Australis, Gould ...... 155 | Pholasp Linn’: fasdstbiadsasssccecdscte 101 arquatus, Lath......... 156 | Phycis furcatus, Flem. ..........0+ 57 Ocythoe, Cranch ......csccceseeens 45, 84 | Phyllotis, n.g., Waterh.........006 28 ONSCUS TAN, ciciews cn svictes' sos seeneee 42 Darwinii, Waterh....... 28 Oreocincla, n. g. Gould ...csceseeee 145 griseo-flayus, Waterh.. 28 macrorhyncha, Gould 145 xanthopygus, Waterh.. 28 parvirostris, Gould .. 136 | Physalia pelagica, Lam. ...... =a Oreoica, n. g. Gould veccrcerereeeee 151 | Physeter macrocephalus, Shaw... 39 Origma, n.g. Gould ....cssecseeeee 148 | Phytotoma tridactyld .......sse0000 50 Oriolus Xanthornus, Linn. .....- MAO) | PFPkG2tS ANULOT A. sadeamalmantts tacieas so 109 Orpheus melanotus, Gould..,...... 27 QUEL TONS. Seccstaheesh en ceeneee 116 parvulus, Gould ......... 27 | Picus Carolinensis, Wils........++. 116 trifasciatus, Gould ...... 27 Chilerisis, Less...ceccccneseese 109 Ortyx guttata, Gould .....ccseeeeeee 79) |: Pinalia;n..'g., Gray. ccscssccbccsus' 125 Montexum@, Vigusccccccree 114 | Pipra caudata, Shaw.......ssseee0 113 plumifera, Gould .........++- 42 COPONALA, SPiX..ssessevesseees 113 Oryx Capensis, Smith......e0e00008 81 cyaneocapilla, Wagl. ...... 113 Onired, Linzi iawaitacstaeo codaees + 64 cyanocephala, Vieill......... 113 Otion, Cuviert, Leach ....s....00002. 42 elegantissima, Bonap. ...... 112 Otomys, And. Smith...........2++ 29, 69 linearis, Bonap. ...... Sik 113 Otus Galapagocnti, Gould ...... 10 longicauda, Vieill............ 113 Oxymycterus, n. , Waterh....... 21 melanocephala, Vieill....... 113 hese sie, Waterh... 21 musica, Vieill. ...ccccccececes 113 Pachycephala longirostris, Gould 149 serena, LINN: .c.csecsecedsec 113 australis, Vig. et Horsf. 144 strigilata, Max. . .......6. cen et xanthoprocta, Gou. 149 striolata, Bonap, ......0.000 122 IPGLRY GLOSS neawcneek andededestnen 132 | Platalea flavipes, Gowld............ 106 Pandion Jeucocephalus, Gould ... 138 regia, Gould ...ccccccceeess 106 Paradoxurus Derbianus, Gray ... 67 | Platessa fiesus, Flem.......... Sproe!) Pardalotus affinis, Gould ......... 25 SONG, CUYee. ostee oat igaeees 58 melanocephalus, Gou. 149 | Platycercus flaveolus, Gould ...... 26 quadragintus, Gould 148 hematonotus, Gould 151 rubricatus, Gould ... 149 ignitus, Leadb. ...... 8 striatus, Temm. ...... 25 | Plectorhyncha, n. g., Gould ...... 153 Parra Jacana, Linn. ............68- 114 lanceolata, Gould 153 PATEL UA; ocasteaeeeeoseaneseesss 101 | Pleuronectes hirtus, Mill. ......... 60 eredicuius, Linni.,.itesccsescecescdess 127 punctatus,Penn. ... 60 Penelope vetula, Wagl. .........+6+ 119 rhombus, Linn. ...... 60 Peieiunise Cays \csvstasb coves easlons 83. | Podargus,/Cuv.s..c.cccstevesneet 67 Petroica modesta, Gould .,....... 147 stellatus, Gould ...... Bienes Petromyzon planeri, Cuv. .....000 58 | Pogonias Brucei, Riip 50 Phenicura ruticillu, Sav. Phalacrocorax brevirostris, Gould carboides, Gould. . Carbo, Temm. ... leucogaster, Gould 156 flavirhynchus, Gow. Phalangista, Geoff..........+. sevees Cookii, Desmsesereee- Polyborus albogularis, Gould...... 9 Brasiliensis, Swains. 9, Galapagoensis, Gould. 9 Polyborus Nove Zelandia@......... 96 Pomatorhinus leucogaster, Gould 137 Prionites Momotus, Temm. ...... 114 Pristiurusy Bonap. ceeecseceseseeees 86 Prionocerus coeruleipennis, Per ty 128 164 INDEX. Page Page Procellaria puffinus, Linn......... 50 | Seyllium marmoratum, Benn...... 85 Proteus anguinus, Liam........+.++ 107 melanostomum, Bonap. 86 Psilopus, n. g., Gould Ox 6.0. .... 146 | Sciuroptera fimbriata, Gray eeeees 67 albogularis, Gould ...... 147 Turnbulli, Gray... 68 brevirostvis, Gould...... 147 | Scolopacinus, n. g., Bonap. ...... ; 120 fuscus, Gould ........++ 147 rufiventris, Bonap. 119 olivaceus, Gould...... +s. 147 | Semnopithecus Entellus, F. Cuv.. 73 Pteroglossus Gouldii, Natterrer... 44 obscutus, Reid ... 14 Pieromys, Cav. cissscerssarecerssess 69 | Septaria, Lam......... vaubiadhantion 64 Horsfieldii, Waterh. 87 | Sericornis, n. g., Gould ......00.0.. 133 Puffinus assimilis, Gould ......... _ 156 citreogularis, Gould... 138 OUBCUTUS scissccescess.. we. po humilis, Gould......... 133 Python, Daud. vsisseccccccsececeeee 135 parvulus, Gould ...... 134 Pyranga Aistiva, Vieill.........4. .. 116 | Sericulus,magnirostris, Gould. ... 145 Ludoviciana, Bonap. ... 116 | Setophaga rubra, Swains. ......... 118 Pyrgita Jagoensis, Gould ......... 77 ruticilla, Swains, ...... 118 petronid, CUV...ccrccseesere 126 | Stmra Nasatis, Schreb. ..... saseeed 70 Pyrosoma, Peron. ..ssssseesseecsees 3 nasica, Schreb. .....+0 eevee FO Atlantica © scercsciseces yew Wurmbii, Fisch: .....sc0.00 82 Pyrrhula rosea, Temm....004..4.. 48 | Sittella leucocephala, Gould ...... 152 Quiscalus major, Vieill. ......0s.068 110 pileata, Gould .......... HLL Rallus Chiricote, Vieill..........+ 114 melanocephala, Gould...... 152 Ramphastos carinatus, Swains.... 108 | Solea lingua, Rond........00sse00eee 58 Ramphocelus atro-sericeus D’Orb. 121 Sorex araneus, Schreb. .....0s0-04. 125 icteronotus, Bonap. 121 amphibius, Brehm.........+ « 126 nigro-gularis, Spix 121 brevicaudatus, Say ....4. oe 124 Ramphopis ae Jard. et Carolinensis, Bachm. .....+ 124 eavadivivaes. 121 Capensis, Geoff...sccccscsieee 125 Bann inii, Bonap. ... 121 Capensoides, And. Smith... 125 Reduvius tibialis, Westw. ......... 130 Concinnus, Pall.ssseccesceseees 124 Reithrodon, n. g., Waterh......... 29 constrictus, Geoff....... Perry 124 cuniculoides, Waterh. 30 crassicaudatus, Geoff. ...... 125 typicus, Waterh...... 30 etruscus, Savi. ......-0e0ece0s 125 Rhea Americana, Briss..........+. . 385 Jflavescens, Geoff. ......054. i¥°125 Darwinii, Gould ............ 35 Sodiens, Flem: ...ssc04 esses 126 Rhinchites Manillensis, Westw. . 128 leucodon, Herm. ....s.s00006 125 Rhinolophus Landeri, Martin ... 101 megalodon, Pall. ...s..se00. . 124 Rhynchea Australis, Gould....... 155 musculus, Wagl. .....es00e 126 SALMO CTIOR, LINN. secscsesivererccee OF myosurus, Geof. ....sceeeees 125 trutigy Lirtin cecetasssscseseee oT natans, Brehm....ecce.sese0ee 126 Salpa, Gmele sis.scisecseesseses sss eel | parvus, BBY sisedsdiiccscacess 124 Saurid@ ..... qdeadstadsidecsccceskees 132 personatus, Geoff..........6 . 124 Saxicola solitaria, Vie. et Horsf. 148 pilorides, Shaw .sccssssssesees 124 Scapteromys, n. g., Waterh. ...... 20 psilurus, Wagliecccsccseees «es. 126 tumidus, Waterh.... 21 pulchellus, Gmel. .......64. eS Scarabaus, Linn......0.ecesee: wissen ole pumilus, Gmel....... occcddeeekan Sceliages, n. g., Westw. ...... cccoee 12 rhinolophus, Pall....... sedee Ze Topas, Westw......0s000 12 stagnalis, Brehm. ......000068 126 Scelodonta, n. g., Westw. ......... 129 tetragonurus, Herm. ...... 126 curculionoides, Westw. 129 | Sphagebranchus, Bloch ............ 38 Sciuropterus Horsfieldii, Waterh. 87 | Sphenostoma, n.g. Gould ......... 149 Scylliwm, LINN. .ssececsecsevsccsessees 85 cristatum, Gould... 150 bivium, Linn. .........4.. 8d) Spiruia, Lim stivesvesaddcccescctsces 6% capense, And. Smith ... 85 Spiza versicolor, Bonap. seWensses 120 Africanum, Cuv.....0.. 85 | Spondylus varius, Brod.? ...160006 63 plagiosum, Benn,,....... 85 | Squalus, LMM, srsteserseesererseves 85 INDEX. 165 Page Page Squalus canicula, Bloch,........++ 85 | Tanagra striata, Gmel. ..... Roun 121 ocellatus, Bloch .......+- 86 | Tetrapturus Herschellii, Gray ... 101 lobatus, Linn. ....+....00. 85 | Thamnophilus doliatus, Bonap.... 117 Gata;) Garvan ties. .c . . ROD! | Te) i Ps oe . ¥ LIST OF CONTRIBUTORS, With References to the several Articles contributed by each. Bacumay, Dr. eecnoeraRh of the y PERE of isc nes inhabiting North page America 85 Bisron, M. Observations on some British Specimens of the Genus Triton PMS Ee A ieee he 23 BicHeEno, J. E., Esq. Letter accompanying the Donation of a Skin of the Burr- hal Sheep from the Himalaya Mountains . FM eo at Biytu, E., Esq. Observations on the Structure of the Feet of the Ave dares - 20 Remarks on the Plumage and Progressive ‘Changes of ‘the Crossbill and Linnet . . = PES Exhibition of the Skull of a Cumberland Os, presenting a remarkable Development of the Horns . - 120 CAMPBELL, Colonel P. Letter respecting the probability of ais mg some White Elephants for the Menagerie . rs TS Cantor, Dr. T. Notice of the Hamadryas, a Genus of Hooded Ae with Poisonous Fangs and Maxillary Teeth . v2 Observations on Marine Serpents 80 Cuming, H., Esq. On the ‘Habits of some predies of i: Maminatia from the Phi- lippine Islands : “ting ge 67 Dessarpins, M. J. Letter from . . 119 Douerry, Lieut.-Colonel. Letter relating to the Chimpanzee and Hippopotamus. Gorpov, A., Esq. Letter begging the Society’s acceptance of two Australian Quadrupeds which have been described in the poate s Pro- COCEINES Reise her al ieee. = | © yt Gou_p, Mr. J. On two New Species of Birds from iene, ne to the Genus Ptilotis : : Gray, J. E., Esq. On a New Species of Perameles . Harris, Capt. W. C. On a New Species of Antelope . . ....... Harvey, J. B., Esq. Exhibition of some Specimens belonging to the Genera Siphunculus and Asterias, and notice of the occurrence of the Red-band Fish ( Cepola ditional near wean Vote of Thanks to, . . stent Hops, the Rey. F. W. Observations on the Ravages of the Limmnoria terebrans. . + HorsFIE.Lp, Dr. Exhibition of Mr. M¢Clelland’s Collection of Indian Mam- malia and Birds .. ... OMS ee Martin, W., Esq. page - 119 - 149 167 On a New Genus of Insectivorous Mammalia 1a On the Visceral Anatomy of the Spotted Cavy ( Celogenys subniger, Cuv.) . 54: On some Species of Chameleon from Fernando Po 63 On two Specimens of Saurian Reptiles sent to the Society by Mr. Cuming . . eee nT we On two New Species of Snakes 83 On some Snakes collected ee the Euphrates Expedi- tion : 81 Observations on the Sooty and White-eyelid Monkeys ( Cercopithecus fuliginosus and C. Aithiops.) : aay, MicuHe tort, Dr. Letter from, requesting the Society’s acceptance of a Col- lection of Fossil Shells from Italy 27 Oe olor Ocitsy, W., Esq. On a Collection of Mammalia procured by Captain Alex- ander during his journey into the country of the Damaras, on the south-west coast of Africa 5 On a New Species of Galago . 6 Ocitsy, W., Esq. page Ona New Species of Kangaroo . : . 23 On a New Species of Marsupial Animal found by Major Mitchell on the banks of the River Murray in New South Wales.4 20) Site O25 Deeeaenes of various species of the Genus ypsiprym nus . S Remarks upon the Burrhal "Sheep See, + mao On a New Species of Muntjac Deer from Giga nid’: 108 Otxey, Mr. Extract of a letter from, relating to the Agamentum teres Ee COVDOU, ae ee sed ay ae eet eae nae ILS Owen, Professor. Notes on the Anatomy of the Nubian Giraffe - . . 6,20 Observations on the Genus Menopoma. . . . . . - 15 On the Anatomy of the Dugong. . sata 28 Description of the Organs of Deglutition it in the Giraffe - AT On the Anatomy of the Apteryx ar a Australis, Shaw.) . . . . 48,71, 105 On the Osteology of the Marsupialia - BE ae: 9) On the Dentition of the Koala (Zipurus cinereus, Goldf, ) 154 Paton, W., Esq. Letter accompanying a Donation tothe Museum . . . 81 Pory, Dr. P. Letter relating to Two Specimens of Cer Four- nieri, presented by him to the Society . . . , - 167 _ Porter, Mr. Exhibition of a Specimen of the Gymnotus electricus . . 110 RoBERTSON, Capt. C. Letter containing an account of the capture of a Peregrine Falcon on board the ship Exmouth, on her passage from HiGUGat LO LOUGEM a sae. Tes Tee Me ae pat et, 0 acl isy) ol Ae Smiru, Lieut. T. Extract from his Journal relating to the Burrhal Sheep. . 79 STRACHAN, F., Esq. Letter referring to the Chimpanzee and Hippopotamus . 66 Syxzs, Lieut.-Col. Observations on the Canis a ee and some Skins of the Felis Pardina . . JF SSA EE oe ieicces LLL On the, Calandra Baie. . 5 8)! Seen Met. toes LS On the Fishes of the Byeecan «(2 ECE OM es cre LOT V. pER Hoeven, M. On a large Species of Salamander from Japan . . . . 25 vi WateERuHoussE, G. R., Esq. Page On a New Species of Squirrel eae Le 19 On a New Species of the Genus Delphinus oe 23 On two New Species of Mammalia, from the Society's Collection, belonging to the Genera Gerbillus and Herpestes 55 On some New Species of Mammalia from Fernando Po . 57 On some Skins of two species of Monkeys from Sierra Leone . . 361t 61 On a New Species of Hato! from North Antietide HB . 108 On the Flying Lemurs (Galeopithecus) . . . . .« «119 On the Dentition of the Flying Opossums. . . . . « 149 On the Skull and Dentition of the American n Badger (Meles Labradoria). . . : - 158 Warts, G. B., Esq. Letter relating to a Collection of Specimens intended for the Soctety’s Mameumt OAD Sen, ON? Ss eye ie a Wiuiams, W., Lieut. R.A. Account of a Wasp’s Nest ‘sions to the cot ch the Governor of Ceylon. . . . . 167 YARRELL, W., Esq. Ona New Species of Swan. . "39, ie ee On the occurrence of the Anchovy it in the Thames. . . 66 ERRATUM. P, 112. bottom line, after the word Australia, add and the Islands of the Indian Archipelago, PROCEEDINGS OF THE ZOOLOGICAL SOCIETY OF LONDON. January 9th, 1838. Thomas Bell, Esq., in the Chair. Mr. Gray exhibited a new species of Perameles, in size and ge- neral appearance very closely agreeing with Per. nasutus, but pecu- liar for its very short white tail, and in having several indistinct broad white bands over the haunches. The species inhabits Van Diemen’s Land, where it frequents gardens, and commits great havoc amongst bulbous roots, which it is said to devour with avidity. Mr. Gray proposed for it the name of Per. Gunnii, after its discoverer, Mr. Ronald Gunn *. It was suggested in the course of some discussion which followed Mr. Gray’s observations, that the roots upon which this species was supposed to feed, were probably attacked for the purpose of procu- ring such insects as might be found in them; and Mr. Owen in re- ference to this point alluded to a dissection of a Perameles made by Dr. Grant, and published in the Wernerian Transactions, in which insects were found to constitute almost the sole contents of the stomach and intestines. A very large and beautiful Antelope, of a species hitherto entirely unknown, and which had just arrived in England under the care of Captain Alexander from the Cape, was in the room for exhibition ; and the history of the circumstances under which it had been dis- covered, were detailed in the following letter, addressed to the Se- cretary, by Capt. W. C. Harris, of the Bombay Engineers. Cape Town, South Africa, Oct. 10, 1837. Sir,—I beg the favour of your presenting to the Zoological So- ciety the accompanying drawing and description of an entirely new and very interesting species of Antelope, which I discovered in the course of an expedition to the interior of Africa, from which I have lately returned. A perfect specimen that I brought down has been admirably set up by Monsieur Verreaux, the French naturalist at Cape Town, and will be sent to London in the course of a few days, to the care of Dr. Andrew Smith. It would appear to belong to the sub-genus Aigocerus, and in form, as well as in other respects, bears remote resemblance to the Aigocerus Equina, (Roan Antelope or Bastard Gemsbok,) with which it has been confounded by many * Since described in the Annals of Zoology and Botany, for April, 1838. No. LXI.—Proceepines or tHE Zoonocican Socigry. 2 persons imperfectly acquainted with the subject to whom it has been exhibited. A comparison of the two animals will, however, render the existing difference between them too obyious to demand any observation from me. During nearly three months that I hunted over the country lying between the 24th and 26th parallels of south latitude, within 28° and 30° east longitude, I only once met with the Antelope in question. On the northern side of the Cashan range of mountains, about a degree and a half south of the tropic of Capricorn, I found a herd, consisting of nine does and two bucks, and followed them until I captured the specimen from which the enclosed drawing was made. None of the natives of the country were familiar with the appear- ance of the animal when first interrogated on the subject, although after conferring amongst themselves, they agreed that it was Koo- kame, (Oryx Capensis,) the Gemsbok ; and, of the many individuals to whom it has been shown, a trader named Robert Scoon is the only one by whom it has been recognized. He declares that he saw a herd of them some years ago near the very spot I have described, but could not succeed in killing one. It is, doubtless, very rare; and, judging from the formation of the foot, entirely confined to the mountains. The females are somewhat smaller than the males, are provided with shorter and slighter, but similarly shaped horns, and are simi- larly marked; a deep chestnut brown, verging upon black, taking the place of the glossy black coat of the male. I did not obtain a female specimen; but whilst riding down the buck, I had abundant opportunities of narrowly observing them within the distance of a few yards, and am, therefore, positive as to the correctness of the descrip- tion here given. I have for the present designated the new Antelope ‘* Aigocerus niger ;” but of course it will rest with the Zoological Society either to confirm that name, or to bestow one more appropriate or more scientific ; and I shall be gratified by their doing so. I have the honour to be, sir, Your most obedient servant, W. C. Harris. The following description of this interesting addition to the Fauna of Southern Africa was appended to the above letter. Aigocerus niger. Tur SaBLE ANTELOPE. Adult male four feet six inches high at the shoulder; nearly nine feet in extreme length. Horns thirty-seven inches over the curve, placed immediately above the eyes, rather higher than occurs in the Aigocerus Equina; flat, slender, sub-erect, and then strongly bent back similar wise; at first gradually diverging, and then running parallel to each other; three-fourths annulated with about thirty strongly pronounced, incomplete rings, more rigid on the edges, but chiefly broken on the outside of the horn; the remaining one fourth smooth, round, slender and pointed. Head somewhat attenuated 3 towards the muzzle, and compressed laterally. Carcase robust. Withers elevated. Neck broad and flat. Hoofs black, obtuse, and rather short. Hair close and smooth: general colour of the coat intense glossy black, with an occasional cast of deep chestnut. A dirty white streak commencing above each eye, continued by a pen- cil of long hairs covering the place of the suborbital pouch, (of which cavity no trace is to be found in this Antelope,) and then running down the side of the nose to the muzzle, which is entirely white; the same colour pervading one half of the cheek, the chin and the throat. Ears ten inches long, narrow, tapering and pointed ; white within, lively chestnut without, with black pencilled tips. A broad half crescent of deep chestnut at the base of each ear, behind. A small, entire black muzzle. A copious standing black mane, five and a half inches high, somewhat inclined forwards, and extend- ing from between the ears to the middle of the back. Hair of the _ throat and neck longer than that of the body. Belly, buttocks, and inside of thighs, pure white. A longitudinal dusky white stripe be- hind each arm. Fore legs jet black inside and out, with a tinge of chestnut on and below the knees. Hind legs black, with a lively chestnut patch on and below the hocks. ‘Tail black; long hair skirting the posterior edge, and terminating in a tuft which extends below the hocks. Sheath tipped with black. Female smaller than the male, with smaller, but similarly shaped horns. Colour, deep chestnut brown verging upon black. Very rare. Gregarious, in small families. Inhabits the great mountain range which threads the more eastern parts of Mosele- katse’s territory. Dimensions. Height at shoulder ............ 54 inches. BCE O OL NOY eo. ole wy vic ccs a 4 Bieertah On TIEN 7, re tn. ste ee od 17 Reneth of head oo ce oe 19 MPR OF URIE olen co cisheuds mois 25 Length of hind-quarter ........ 19 Deptt OF QURRC a ele wie: enie ducsis'e >.» 30 Length of fore-arm ............ 16 . Mate knee tolfeate ss cn...) LB Crp to figek: rate ie ciate oti 36 Hock to foot %)./.: 22a se ete! 184 Breadth of mech. .\...'.t@kicssis' sate 16 Breadth of fore-arm............ 6 Breadth of thigh...:. ...,..sicne sate 6 Breadth of fore-leg ............ 24 Breadth of hind-leg............ 38 Begeth ot hors... .. «six tiew mabe 37 Breadth asunder at base........ 1 Breadth asunder at tips ........ 94 Lengthioioars wei... gees 10 Breadth of head .... 9 4 A specimen of a marine snake (Pelamys bicolor) presented to the Museum by the Rev. William White, Wesleyan Missionary to the New Zealand Association, and which, with several others, had been picked up dead upon the beach on the west coast of that country, was upon the table ; also another portion of the birds collected by Charles Darwin, Esq., to which Mr. Gould in continuation drew the attention of the Members. January 23. Richard Owen, Esq., in the Chair. A selection of the Mammalia procured by Captain Alexander du- ring his recent journey into the country of the Damaras, on the South West Coast of Africa, was exhibited, and Mr. Ogilby directed the attention of the Society to the new and rare species which it con- tained. Oe Among the former were the Herpestes melanurus and Cynictis Ogilbii of Dr. Smith, the Canis megalotis, &c. The latter consisted of five new species, which Mr. Ogilby characterized as follows: Macroscelides Alewandri. Fur long and fine, very dark blue- black at the root, but pointed with pale sandy-red above, and white beneath; ears pretty large, subelliptical, and red behind; whole under lip red; tarsi white; tail long, hairy, and-very much attenuated : length 53 inches; tail 4% inches. Macroscelides melanotis. Of a rather larger size than the for- mer, with large head, dark brown or black ears, rather sandy under lip, dunnish white throat and abdomen, but pale reddish brown chest; colour of the upper parts much the same, but rather more ashy ; farsi light brown; tail mutilated: length 6 inches. Chrysochloris Damarensis. Brown, with a silvery lustre both above and below; a yellowish white semicircle extends from eye to eye, under the chin, covering the whole of the cheeks, lips and lower jaw ; a very marked character which, as well as the peculiar shade of the colour, readily distinguishes it from the new species described by Dr. Smith: no tail: length 43 inches. Bathyergus Damarensis. A species intermediate in size between Capensis and Hottentotus: colour uniform reddish brown both above and below, with a large irregularly square white mark on the occiput, much larger than in Hottentotus, and another on each side of the neck just under the ears; these two meet on the throat, which is thus covered with dirty dunnish white; tail, a large flat stump covered with coarse reddish brown bristles, which stand out from it in all directions like radii; paws reddish brown: length 8} inches; tail 4 inch*, Graphiurus elegans. Smaller than Graph. Capensis of Cuv., and of a purer and deeper ash colour above; the chin, throat, and cheeks are covered by alarge patch of pure white, the rest of the under sur- face is mixed grey and ash, and all the tarsi and paws pure white: there is a mark of the same colour above and in front of each ear, and an oblique white stripe runs from the throat backwards over the * This specimen, and the Macroscelides melanotis, were purchased for the British Museum, and the remaining three species for the Museum of the Zoological Society at the sale of Capt. Alexander’s Collection, March 8, 1838, 6 shoulder, just in front of the arms; an intense black stripe passes from the commissure of the mouth, through the eye to the ear; the tail is covered with short coarse hair, pure white above, pure black be- low, and pencilled or shaded on each side; face greyish ash; whiskers abundant, and of a grey colour: length 5 inches; tail 23 inches. Mr. Ogilby observed, that the above species, and the one described by F. Cuvier, under the name of Graph. Capensis, appeared to him to differ in no respect from the genus Myowrus, and that in character- ising the present animal, he merely made use of the name Graphiurus to indicate its relation to that originally described by Cuvier. Mr. Ogilby likewise called the attention of the Society to certain peculiarities in the structure of the hand, in a living specimen of a new species of Galago, which he proposes to call Otolicnus Garnettii, after the gentleman to whom he was indebted for the opportunity of describing it, and who has already conferred many advantages upon sciegce by the introduction of numerous rare and new animals. The peculiarity of structure to which Mr. Ogilby alluded, consisted in the partially opposable character of the index finger of the fore hands, the fingers on these members being divided into two groups, com- posed of the thumb and index on one side, and the remaining three fingers on the other, as in the Koalas and Pseudocheirs. He re- marked that the anterior index in all the inferior Lemuride was weak and powerless, and that it had the same tendency to divide with the thumb instead of the other fingers in the rest of the Galagos, as well as in the Nycticebi, Microcebi, Cheirogalei, and Tarsii, whilst in the Potto it was reduced almost to a tubercle. These genera conse- quently formed a little group analogous to the Koalas and Pseudo- cheirs among the Didelphide, being, exclusive of these animals, the only Cheiropeds in which this character occurs; and Mr. Ogilby re- garded the fact as a strong confirmation of the truth of the relations which he had formerly pointed out as subsisting between these two families. The Otolicnus Garnettii is of a uniform dark brown colour on every part both above and below; the ears large, black, and rather rounded; the tail long, cylindrical and woolly; and the size of the animal about that of a small /emur, or considerably larger than Oto. Senegalensis. A communication was then read to the Meeting by Prof. Owen, entitled, ‘‘ Notes on the Anatomy of the Nubian Giraffe.” These notes contain the general results of the anatomical exami- nation of three specimens of the Giraffe, which Mr. Owen had been so fortunate as to have the opportunity of dissecting; one of the three (a male) died in the Society’s Menagerie, and the remaining two (male and female) were in the possession of Mr. Cross of the Surrey Zoological Gardens. The author agrees with Cuvier in considering that the external cha- racters of the Giraffe clearly indicate its position in the orderRuminan- tia, to be between the genera Cervus and Antilope; the true bony ma- terial of its horns. which are covered by a periosteum defended by hairy integument, resembling the growing antlers of the Deer; but the 7 non-deciduous character of this tegumentary covering to the perios- teum, and the consequent permanency of the horns in the Giraffe, reminding us of the persistent nature of these organs as it obtains throughout the Antelopes. The black callous integument on the upper surface in the horns, is noticed as a probable indication of a tendency to develope a su- perabundance of epidermic material; and Mr. Owen conceives that the strong black hair which grows in a matted tuft around their extremities may represent, in an unravelled state, the fibres com- posing the horny coverings of the core in the horns of the Antelope. A few examples occur among both Deer and Antelopes, in which the possession of horns is found in the two sexes, as in the Giraffe ; but in this animal these organs present certain peculiar characters in the mode of their articulation to the skull, the basis of the horn being united by sychondrosis to the frontal and parietal bones, con- stituting an epiphysis rather than an apophysis of the cranium. With regard to the supposed occurrence of a third horn in the male Nubian Giraffe, as the osteological details bearing upon this point are given in that part of the memoir which embraces the description of the skeleton, Mr. Owen in this place merely observes, that the evidence afforded by the examination of the two individuals in ques- tion was rather opposed to, than in favour of its existence. The general form of the Giraffe is obviously modified with especial reference to its exigencies and habits; the prolongation and extensibility of its hair-clad muzzle, the peculiar development, cy- lindrical shape and flexibility of its tongue; the oblique and narrow apertures of the nostrils, defended by hair and surrounded with cutaneous muscular fibres, enabling the animal to close them at will, and thus to protect the olfactory cavity from the fine particles of sand which in the storms of the desert would otherwise find ingress, are points referred to by the author as exhibiting marked adapta- tions of structure in especial harmony with a mode of life consequent upon the nature of its food and.its geographical distribution. For a description of the general external peculiarities of the body the author refers to Riippell’s Reise im Nordlichen Africa; Geoffroy in the Annales des Sciences, xi. p. 210; Salze, in the Mémoires du Museum, xiv. p. 68; and the 5th and 6th volumes of Sir E. Home’s Comparative Anatomy. Oreans oF DigEstTion. The Giraffe differs from every other Ruminant in the form of the mouth, which resembles that of the Elk in the non-division and ex- tensibility of the hair-clad upper lip, but differs widely from it in the elegant tapering shape of the muzzle. The muscles of the tongue, both as to number and arrangement, presented no peculi- arities of importance, but the nerves were characterized by the beau- tiful wavy course in which they were disposed, and by which dis- position they are accommodated to the greatly varying length of this organ. The erectile tissue, conjectured by Sir Everard Home to be present in the tongue of the Giraffe, and to be the cause of 8 its extension, has no existence: the only modifications of the vas- cular system worthy of notice were the large size and slight plexiform arrangement of the lingual veins at the under part of the base of the tongue. ‘The inner surface of the lips, especially where they join to form the angles of the mouth, was beset with numerous close-set, strong, retroverted and pointed papille, similar to those distributed over the interior of the gullet in the Chelonie ; a struc- ture which is also present in other Ruminants. The palate was beset with about sixteen irregular transverse ridges, having a free denticulate edge directed backwards; an appa~ ratus for detaining the food, and insuring its deglutition, which Mr. Owen notices as especially required in the Giraffe, by reason of the small comparative size of its head and jaws: he also refers to the mechanical obstacles, which oppose the escape of the food when re- gurgitated, in the Ruminantia generally, as the presence of buccal papille, &c. as an evidence on which to found an argument of spe- cial adaptation or design. ‘This structure is noticed by Cuvier, but considered by him as only coexistent with the occurrence of papille upon the lining membrane of the stomach, and as a condition of parts which furnishes no obvious indication of any connexion with final causes; with a view of showing that no such relation of coex- istence as that imagined by Cuvier, in the presence of papille upon different portions of the alimentary canal, can be positively esta- blished, Mr. Owen instances the Turtle, which has these callous bodies in great abundance, but entirely restricted to the lining mem- brane of the esophagus, in which situation their use is sufficiently apparent. The esophagus in size was found to be very regular and uniform throughout its entire length, being about an inch and three quarters in diameter, and surrounded with two strong layers of muscular fibres; the fibres being thickest, and arranged transversely in the external layers ; those of the internal being oblique, with an approach towards a longitudinal disposition. These fibres on being examined with the microscope and compared with these of the stomach, were found by Mr. Owen to present a structure which he regards as inter- mediate between that which characterizes voluntary and involuntary muscular fibre ; their ultimate filaments being aggregated into regular sized ultimate fascicles having a parallel disposition, and thus so far agreeing with the fibres of the voluntary muscles, but at the same time exhibiting an important structural difference in the total ab- sence of transverse stri@ ; the fascicles in fact being perfectly smooth and substransparent. The mucous membrane of the esophagus was thick and firm, lined by a well-developed smooth epithelium, and connected to the muscular coat by a very lax cellular membrane. As regards the position of the abdominal viscera in the female, the paunch occupied the ventral aspect of the anterior two-thirds of the short abdominal cavity, resting immediately upon the abdominal muscles and their strong elastic fascie. The great omentum which was studded reticularly with fat, as in the Ruminants generally, extended 9 from the paunch to below the brim of the pelvis: on raising it a fold of the colon appeared immediately below the paunch towards the left side; below this were several convolutions of the small intestines ; the obtuse blind end of the cecum made its appearance in the left hypogastric region, and below there was another portion of the great colon. In the male the abdominal viscera presented nearly the same ap- pearances ; on raising the paunch the spiral coils of the colon (cha- racteristic of the Ruminants) came into view, together with the rest of the jejunum and ilium, upon the removal of which the third and fourth stomachs, and the small liver wholly confined to the right of the mesial plane, were exposed. The spleen, as usual in the Ruminantia, had its concave surface applied to the left side of the first stomach or rumen. The pancreas extended transversely behind the stomach within the posterior duplicature of the omentum from the spleen to the duodenum. The kidneys occupied the usual position in the loins, the right one a little more advanced than the left; their figure was rounded and compact, as in the Deer and Antelopes, and they were not ex- ternally lobated as in the Ox. The cells of the reticulum, asin the Reindeer, were extremely shallow, their boundaries appearing only as raised lines; but there was the same form and grouping of the cells as obtains throughout the Ruminants generally, the arrangement being that by which the greatest number are included in the least possible space. The folds of the psalterium resembled those of most other Rumi- nants, each two narrow folds having alternately placed between them one of great and one of moderate breadth. In the fourth stomach the rug@ of the digestive membrane were slightly developed, and chiefly longitudinal; the pylorus was pro- tected by a valvular protuberance placed above it just within the stomach. ; Theduodenum, which was dilated at the commencement, received the biliary and pancreatic secretions about ten inches from the pylorus. The small intestines were rather tightly bound to the spine in short coils by a narrow mesentery; their diameter was about four inches. The zlium ceases to be convolute towards its termination, ascend- ing in a straight course, and entering the cecum near the root of the mesentery. The cecum was a simple cylindrical gut, as in other Ruminants ; its circumference about six inches. The disposition of the colon resembled that of the Deer; it ex- tended about eight feet before the spiral turns commenced, there it narrowed, and the separation of the feces into pellets began at this point. The coils were not in exactly the same plane, but formed a depressed cone, with its concavity next to the mesentery, on the left of which the coils were disposed. There were four complete gyra- tions in one direction, having the same number of reverse coils in 10 their interspace. This part of the intestine measured fourteen feet in length. The length of the intestines was as follows : Cross’s Cross’s Zool. Female. Male. Male. Small.... 91ft. Oin. 88 ft. 82 ft. Large... 43 2 43 40 Caecum”. "2°. 2 Z 2 The liver weighed six pounds eleven ounces avoirdupois; it con- sisted of one lobe of a flattened form, with a small posterior spigi- lean process. The presence of a gall-bladder, distinguishing the hollow-horned from the solid-horned Ruminants, made the investigation of this point in the anatomy of the Giraffe one of extreme interest ; and Mr. Owen remarks, that the result of his examination of three individuals shows the caution which should be exercised in generalizing upon the facts of a single dissection. In the first Giraffe (Mr. Cross’s female) a large gall-bladder was present, having the ordinary position and attachments, but presenting the unusual structure of a bifid fundus. Upon making a longitu- dinal incision down its side, it was found to be divided throughout its length by a vertical septum of double mucous membrane, form- ing two reservoirs of equal size; the organ in fact was double, each bladder having a smooth lining membrane, and communicating sepa- rately with the commencement of a single cystic duct. Inthe two Giraffes subsequently dissected not avestige of this organ could be detected, the bile in them being conveyed by a rather wide hepatic duct to the duodenum. Mr. Owen therefore concludes that the absence of the gall-bladder is the normal condition, and that the Giraffe in this respect has a nearer affinity to the Deer than to the Antelopes. The pancreas was broader, thinner, and of a more irregular form than in the calf or human subject; it was attached on the left side to the diaphragm and posterior part of the stomach, extending trans- versely across the spine to the termination of the biliary duct. The spleen was of a tolerably regular oval form, but very thin, not exceeding one inch and two-thirds at the thickest part. In the chest the viscera presented the usual disposition. SANGUIFEROUS SYSTEM. The heart measured in the full length of the ventricles eight inches and a half, and the same in the transverse diameter of the base. The auricles were small as compared with the ventricles, which form a rounded cone. The right ventricle terminated two inches from the apex. The left flap of the tricuspid valve had its free margin at- tached by long chord@e tendinee to the septum ventriculorum on one side, and to a single columna carnea on the other, which col/umna also gave attachment to some of the chorde tendinee of the right flap of the tricuspid ; the rest of the chorde of this flap, and all the chorde of 11 the third or internal flap, were attached to a very short and thick columna, arising from the septum; below the left flap of the tricuspid valve was a fleshy column, connecting the wall of the right ventricle to the septum. At the origin of the aorta there was a single small curved bone. The arch of the aorta, after distributing the vessels to the heart, gave off, first, a large innominata, which subdivided into the right vertebral artery, the right brachial artery, and the common trunk of the two carotids; secondly, the left brachial artery ; thirdly, the left vertebral artery. The common trunk of the two carotids was remark- able for its length. The cranial plexus of the internal carotid was much less developed than in the ordinary grazing Ruminants. Nervous System. The brain of the Giraffe closely resembled, in its general form, and in the number, disposition, and depth of the convolutions, that of the Deer: it was more depressed than in the Ox, and the cerebrum was wholly anterior to the cerebellum. 'The anterior contour of the cerebral hemispheres was somewhat truncated. The convolutions might be readily divided, as in other Ruminants, into primary and secondary ; they averaged a breadth of three lines, and were almost symmetrical in the two hemispheres. There was little symmetry in the disposition of the primary convolutions in the cere- bellum: the middle one on the upper surface, representing the su- perior vermiform process, pursued a wavy course from side to side, but the inferior vermiform process was straight, and very prominently developed; these, with the lateral convolutions of the cerebellum, were subdivided by narrow and, for the most part, transverse folds. Mr. Owen also enters into a detailed account of the internal struc- ture of the brain; and concludes his description of this organ by giving the following admeasurements ; Inches. Lines. Total length of the brain ...... 5 3 Vertical diameter of ditto..... po @ 8 Breadth of the cerebrum........ 4 3 Length of the cerebellum ...... T° “ro Breadth of ditto. ............ 2 5 Length of pons varolit.......... 1 0 Breadth of ditto. ........ May aera 6 Weight of the brain, 140z. avoirdupois. The olfactory nerves were large, as in most Ruminantia, and ter- minated in expanded bulbs, in length 14 inch, in breadth 1 inch: these were lodged in special compartments of the cranial cavity. The optic nerves and ninth pair were relatively larger than in the Deer. The other cerebral nerves presented no peculiarity. The spinal chord had a close investment of dura mater, and was remarkable for the great length of its cervical portion, which, in the Giraffe dissected at the Zoological Gardens, measured upwards of three feet, the entire length of the animal from the muzzle to the vent being eight feet. Mr. Owen here particularly describes the ap- pearance in the origins of the cervical nerves depending upon the 12 elongation of this part of the spinal chord; the space between the lower filaments forming the root of one nerve, and the upper filaments of the root of the succeeding nerve was not more than the space be- tween the individual filaments of each root; whence it would seem that the elongation of the cervical portion of the chord was produced by a general and uniform interstitial deposition during foetal develope- ment, which thus effected an equable separation of these filaments ; so that a single nerve, as in the case of the third cervical, might derive its origin from a space extending six inches in length. The brachial plexus was principally formed by the first two dorsal nerves; seventeen pairs intervened between it and the large nerves forming the lumbar plezus. The recurrent nerves were formed by the reunion of several small filaments derived from the nervus vagus at different parts of its course down the neck, instead of originating as usual in the thorax, and being reflected, as a single nerve, round the trunks of the great vessels. The sympathetic nerve in the neck was found to present five gan- glionic enlargements of various sizes. Muscties. In the dissection of the abdominal muscles no peculiarity of im- portance was noticed; but in the neck there existed a highly inter- esting modification of the parts which effect the retraction of the os hyoides. ‘The pair of muscles which, as in some other Ruminants, combines the offices of sterno-thyroideus and sterno-hyoideus, arose in the Giraffe by a single long and slender carneous portion from the anterior extremity of the sternum; this fleshy origin was nine inches long, and it terminated in a single reund tendon six inches in length ; the tendon then divided into the two muscles, each division beco- ming fleshy, and so continuing for about 16 or 18 inches ; then each muscle again became tendinous for the extent of two inches, and ultimately carneous again, prior to being inserted in the side of the thyroid cartilage, and continued thence in the form of a fascia into the os hyoides. Mr. Owen observes that this alternation of a non-contractile with a contractile tissue, as exhibited by the above structure, displays in a most striking manner the use of tendon in regulating the amount of muscular contraction. Had the sterno-thyroideus been muscular throughout its entire length, the contraction of its fibres would have been equal to draw down the Jarynz and os hyoides to an extent quite incompatible with the connections of the adjacent parts; but the in- tervention of long and slender tendons duly apportions the quantity of contractile fibre to the extent of motion required. The muscle analogous to the omo-hyoideus of other animals was adjusted to its office by a more simple contrivance, arising from the third cervical vertebra instead of the scapula, the diminished length of the muscle enabling it to act upon the os hyoides with the requisite power of contraction. Mr. Owen remarks that the analogue of the sterno-mastoideus 13 should be called sterno-mazillaris, its insertion being by a slender tendon into the inner side of the angle of the jaw, after continuing fleshy to within a foot of its place of attachment. The scaleni muscles, which were most powerfully developed, con- sisted of four distinct masses on each side, arising from the fourth, fifth, sixth, and seventh cervical vertebra ; they were inserted into the manubrium sterni and the first rib. The trapezius consisted of two portions; one, arising from the transverse processes of the fifth and sixth cervical vertebra, is lost in a strong fascia overspreading the shoulder-joint; the other arises from the ligamentum nuche, and is inserted into the fascia covering the scapula. The Jevator scapule arose from the fifth, sixth, and seventh cer- vical vertebre, and was inserted into the superior angle of the scapula. The rhomboideus was single, and chiefly remarkable for its short- ness; it was inserted into the broad elastic cartilage which is con- tinued upwards from the base of the scapula. The pectoralis major arose from the whole length of the sternum ; it was composed of two portions, one superficial, the other deep seated; the former was inserted into the fascia covering the extensor muscles of the fore-leg; the latter into the fascia covering the brachial plecus. With respect to the other muscles acting upon the distal joints of the extremities, with the exception of their greater length, they were not found materially to differ from the corresponding parts in other bisulcate mammals. The ligamentum nuche was remarkable for its prodigious develope- ment; it commenced at the sacral vertebre, and receiving, as it ad- vanced, accessions from each of the lumbar and dorsal vertebre, be- came inserted into the spinous processes of the cervical, the extreme portion passing freely over the at/as, and terminating by an expanded insertion upon the occipital crest. The bony attachment of the ligament afforded by the skull was raised considerably above the roof of the cranial cavity, the exterior table of the skull being widely separated from the vitreous plate by large sinuses, which commencing above the middle of the nasal cavity extended as far posteriorly as beneath the base of the horns; the si- nuses were traversed by strong bony septa, forming a support to the exterior table. The sphenoidal sinuses were of large size. The nasal cavity occupied the two anterior thirds of the skull, and the ossa spongiosa were proportionably developed. The condyles of the occiput were remarkable for their great extent in the vertical direction, and the inferior and posterior parts of the articular surface meet at an acute angle; a structure which enables the Giraffe to elevate the head into a line with the neck, and even to incline it slightly backwards. 14 Maze Oreans or GENERATION. The testes were elongate, oval, and situated in a short scrotum, on each side of which were the rudiments of two mamme. The vasa deferentia pursued the same course as in the Deer; they became slightly enlarged at the terminal two inches of their course, and the secreting surface of their lining membrane was augmented by various irregular folds and sinuses. The prostate in being formed of two separate glands presented the true ruminant character; but the lobes themselves, as is the case with several of the typical ruminants, presented their own peculiar mo- dification, each lobe at its distal extremity forming a large round bulbous body, the rest of the lobe diminishing towards its urethral portion. Two Cowperian glands, each as large as a nutmeg, were situated at the base of the bulb of the urethra, surrounded by a special cap- sule of muscular fibres; they had no single central cavity, but three or four sinuses conveyed the secretion to the duct, which terminated in the bulbous part of the urethra. The penis, when retracted, assumed the sigmoid form, as in other ruminants, the muscles producing the sigmoid retraction being in- serted upon the sides of the corpora cavernosa, near the base of the glans. ‘There was no septum dividing the cavernous texture of the enis. The glans began by a somewhat sudden expansion, and continued to enlarge to its distal extremity, which was smooth and rounded. The prepuce was reflected upon the extremity, and not upon the root of the glans, so that its division only exposed a small portion of the latter. The urethral canal did not open upon the extremity of the glans, but was continued forwards for an inch and a half, attached to the inside of the prepuce, its parietes being merely membranous, and its extremity projecting freely, like a membranous bilabiate tube, about a line beyond the inner surface of the prepuce. A similar structure obtains in some other ruminants, as the Ram. Fremae Orcans. The ovaria were irregularly oval, sub-compressed_ bodies, an inch and a half in length and one in breadth. The fallopian tubes had the margins of their expanded extremities almost entire. They open at the outer margin of a wide ovarian capsule, which does not, how- ever, inclose the ovary. The inner surface of the pavilion is beset with numerous minute plice, which converge towards the orifice of the oviduct or fallopian tube; a few small but broad folds imme- diately surround the opening. The external orifice of the common vagina resembled that of the Deer, in coming to a point, within which the clitoris was lodged. From this orifice to the communication with the urethra, measured five inches, and the length of the proper vagina six inches, The 15 vagina was lined by a smooth and polished membrane, disposed in numerous fine longitudinal ruge. The os tince was a large, trans- versely oval prominence, having the orifice of the uterus in the centre. The length of the common uterus was two inches. The cervix was occupied by two circular series of close-set, short, longitudinal la- mellar processes, about two lines in breadth, which projected from the parietes of the uterus, and had their free margins converging to the centre of the canal. Above these, the inner membrane of the uterus sent off several thickened processes. Each cornu of the uterus was about eight inches in length, and became bent in a spiral form when distended with fluid: four longitudinal rows of flattened pro- cesses projected from the inner surface, showing that the fetus is developed in the Giraffe by means of a cotyledonous subdivided placenta, as in other horned Ruminants, and not, as in the Camel, by an uniform vascular villosity of the chorion. ae sa dt.tn “ | | iden ’ ee * or POS: ORE oy pS sat ae ‘we hades: ite RAR, rally > time: CAP Say! ae hip eee peel ay ae Ai 7 Woh biedercettie Porg Sect tiliek ea at wa lrek Fae: ome Rarer: Pest Ar PRs a bool Bee Leet AD the ee Yon Saye tral eee jileets, Of ae EAD. cae J a bf fe ele. pomtd aria Hiker, esargsobaseoith Rew WSS f pee phases 6” enh Pr rsa lyre Poapal, ies Me ake me ee 04: en nha te a halon ae a Mig bh as iad myo ots x Urea tep Ee sali alle: « cone Sih rem ‘i Phe se er A \ a Peievisie Bar ar. pia at aot: So GEM ios ee ee Sone ae. fs a “Phas twtr. MAS? Nok pied se Tee ae OT at aah eit rd Aa was, | isi th Aisi AN on thadt dain oe alse Ryne Ect A: hae NO Ay, Re POV, Cy NG. Uae: Li gee Ul tins bait Aieee abe SEN dike il idee isu f ions Gin Saigon tiie : “J 5: Lpractiow EE etme ei 17 February 13th, 18388. William Yarrell, Esq., in the Chair. Mr. Martin exhibited an insectivorous animal which had fallen un- der his observation in examining a collection of specimens, presented some time since to the Museum, by the late William Telfair, Esq. In the Zoological Proceedings for 1833, reference is made to a letter of Mr. Telfair’s, accompanying a very young insectivorous animal, known to the natives of Madagascar by the name ‘“‘Sokinah,”’ and which Mr. Telfair was disposed to refer to the genus Centenes. The above specimen being only seventeen days old, its characters could not be satisfactorily determined; but the present animal, which Mr. Martin considers to be the adult of the same species, appears to be more nearly related to the genus Hrinaceus than Centenes; but at the same time it differs so materially in the character of its denti- tion, as to warrant the establishment of a new genus for its reception. Mr. Martin therefore proposed to characterize it under the generic appellation of Hchinops, with the specific title of EH. Telfairi, in memory of the lamented and zealous Corresponding Member of the Society from whom it had been received. Ecuinors. Corpus superné spinis densis obtectum. Rostrum breviusculum. Rhinarium, aures, caudaque ut in Erinaceo. Dentes primores 4, superiorum duobus intermediis longissimis, discretis, cylindraceis, antrorsim versis ; proximis minoribus. Canini i= Molares == ast utrinsecis antico 1™° supra, et 3>¥8 infra spuriis ; re- liquis, deiniG supra excepto, tricuspidatis, angustis, transversim positis; ultimo supra angustissimo; molaribus infra inter se feré zequalibus, ultimo minore. Pedes 5-dactyli, ambulatorii; halluce breviore ; unguibus parvulis, compressis ; plantis denudatis. Ecuinors Tetrarri. Ech. auribus mediocribus, subrotundatis intis atque extis pilis parvulis albidis obsitis ; capite superne pilis fus- cis; buccis, mystacibus corporeque subtis sordide albis, spinis fus- cescenti-albis ad basin, apicibus castaneis ; caudd vix apparente. unc. lin. Longitudo corporis ROHS oa a. hn hae ab apice rostri ad auris sbasn .. 1 2 —— tarsi, digitorumque ...... Bey ees) os.) LOS GUTIS. bos sis 3. Pe a Bevin ancy D Habitat. Madagascar ? “« Sokinah”’ of the Natives of Madagascar ? No. LXII,—Procrrepines oF THE ZOOLOGICAL SOCIETY. 18 In the upper jaw the incisors are four in number, and apart; the two middle are large, sub-cylindrical, elongated, and placed at the apex of the jaw; the two others are small, and seated behind the former. Separated from these by a small space, succeed the canines, similar in character to the incisors, but stouter and with a slight posterior notch. The molars are five on each side: the first false and simple ; the three next transversely elongated, with two external tubercles in contact, and one internal; hence their crowns assume the form of an elongated triangle, the apex being internal; the fifth molar is a slender Jamina transversely placed, but not advancing so far laterally as the molar preceding it. The under jaw presents two small incisors, somewhat apart from each other, and directed obliquely forwards; behind these there follow on each side in succession three larger and conical teeth, di- rected obliquely forwards, and which may be regarded as false molars. Separated from the last of these by a small space, succeed four molars on each side, vertical and smaller than those above, with two tuber- cles internally and one externally, so that the worn surface is trian- gular, with the apex outwards ; the last is the smallest : the surfaces of all are apart, but their bases are in contact. Mr. Martin observes, that this system of dentition (very distinct from that which characterizes the Tenrecs, (Centenes,) and the ge- nus Ericulus of Isidore Geoffroy) presents us with characters which decidedly separate Echinops from Erinaceus, notwithstanding their approximation. In Hrinaceus the upper incisors are six; there are no canines, but three false molars on each side, and four true molars, of which the last is small and narrow; the others square, with two outer and two inner tubercles ; while in the lower jaw, the incisors, two in number, are very large, followed on each side by two false molars, and four true molars. In Echinops, as in Hrinaceus, the feet have five toes ; the thumb of the fore-feet is small and seated on the wrist, the other toes are small, and armed with feeble, compressed, hooked claws, the last toe the smallest: the toes of the hind-feet resemble those of the fore-feet, and the inner and outer are the smallest. The snout, ears, tail, and spiny covering of the upper sur- face of the body, as in Hrinaceus. In addition to the above description of the external characters of Echinops, Mr. Martin communicated to the Meeting some details of the anatomy of the soft parts, but the condition of the specimen was not such as to enable him to give any very complete account of the appearances presented by the internal organs. The skull, as compared with that of Hrinaceus, was proportion- ally very inferior in size; it was more level above, and narrower, the cranial cavity being contracted, and the muzzle shorter. The occipito-parietal ridge was elevated, the zygomatic arches were almost obsolete. The palate was narrow, and the posterior foramina, which in the hedgehog are large open fissures, were reduced to mi- nute orifices. The pelvis was very narrow, and the pubic bones were separate in front. 19 The vertebral formula was as follows : Gerpicalinti .. scvenel dite Hed 7 Dormalog ay. secs. HES. 15 Bs herly): egy Se Cbive teu. 7 Mrerabg. is as: PE Ke 2 Coccyeal ........ BG Satie 8? The ribs consisted on each side of § true and 7 false. Mr. Yarrell exhibited a recently preserved example of a new spe- cies of Swan, closely allied in external appearance to the well-known Domestic Swan, but having the legs, toes, and interdigital mem- branes of a pale ash-grey colour, which in the Cygnus olor, Ill., are deep black. Mr. Yarrell observed, that this species had been known to him for some years past as an article of commerce among the London dealers in birds, who receive it from the Baltic, and di- stinguish it by the name of the Polish Swan. In several instances, these swans had produced young in this country, and the cygnets when hatched were pure white, like the parent birds, and did not assume at any age the brown colour borne for the first two years by the young of all the other known species of White Swans. Mr. Yarrell considered that this peculiarity was sufficient to entitle the bird to be ranked as a distinct species, and in reference to the unchangeable colour of the plumage, proposed for it the name of Cygnus immutabilis. During the late severe weather, flocks of this swan were seen pursuing a southern course along the line of our north-east coast, from Scotland to the mouth of the Thames, and several specimens were obtained. The specimen exhibited belonged to the Rev. L. B. Larking, of Ryarsh Vicarage, near Maidstone, for whom it had been preserved. It was shot on the Medway, where one flock of thirty, and several smaller flocks were seen. Mr. Waterhouse exhibited a new species of Squirrel from the So- ciety’s Museum, and characterized it as : Scrurvus susiingatus. Sc. supra fusco-olivaceus flavescente lava- tus ; linets dorsalibus quatuor nigris tribus albescentibus, a hume- ris ad uropygium excurrentibus : abdomine flavescente: caudd ni- gro flavoque annulatd. une. lin. Longitudo corporis ab apice rostri ad caude basin.. 6 0O ab apice rostri ad auris basin.......... 1 24 — caude (pilis inclusis) ...... aio «dt SIREN 0 5 tarsi digitorumque ......-....- ae! cats 1 24 URIS se i. DAS OS oer. ods 910 OBE Habitat “This animal is less than the Palm Squirrel (Sciwrus palmarum, Auct.), but like that species has four dark and three pale lines on the back: these lines, however, are very narrow, and occupy only the cen- tral portion of the back ; they are not continued on to the shoulders, neither do they extend over the haunches. The general colour is 20 olive-brown, a tint arising from the hairs being each minutely an- nulated with deep yellow and black. ‘The throat, chest, and rump, are whitish, and the belly is yellow. The hairs covering the feet above are annulated like those of the body, but of a deeper tint. The tail is cylindrical and rather slender, and exhibits obscure an- nulations, each hair being annulated with deep golden yellow and black. The fur is short and soft, that on the back is grey at the base; on the under parts the hairs are very obscurely tinted with grey at the base. The hairs of the moustaches are numerous, moderately long, rather slender, and of a black colour. The head is very nearly uniform in colour with the body, it is however less yellow.” Mr. Blyth called the attention of the Society to a peculiarity in the structure of the feet in the Trogonide, which he thought had not been previously noticed. This family, although zygodactylous, have the toes disposed on quite a different principle from the Wood- peckers, Parrots, and other birds, which present an analogous struc- ture; their first and second toes being opposed to the third and fourth, in lieu of the first and fourth to the second and third, in consequence of which, that toe, which corresponds to the middle one in birds that are not yoke-footed, that is to say, the third or longest toe, is the inward of the two forward toes in the Trogon family, and the outward in the Woodpeckers and Parrots. A continuation of Mr. Owen’s paper, on the Anatomy of the Gi- raffe was then read, embracing the principal features of interest in the osteological peculiarities of this animal. The author, in the first place, details the result of his investiga- tion into the evidence bearing upon the supposition of there being in the male Nubian Giraffe a third horn, situated anteriorly in the me- sial line of the cranium. Upon making a section of the skull of the male Cape Giraffe, the anterior protuberance was shown to be due only to a thickening and elevation of the anterior extremities of the frontal, and the contiguous extremities of the nasal, bones; and in the Nubian Giraffe the ex- istence of a third distinct bony nucleus was also satisfactorily nega- tived ; for, upon macerating the skulls of individuals which had not attained the adult age, the posterior horns became detached from the bones of the cranium; but no such separation took place in respect to the protuberances forming the supposed third horn, which would have been the case had its relation to the cranium been that of a distinct epiphysis. In both the Cape and Nubian Giraffe, the horns were placed im- mediately over the coronal suture, which traversed the centre of their expanded bases. The frontal bones were distinct and joined by a well-marked suture, continued along the posterior two-thirds of the frontal protuberance, or as far as the nasal bones. The sagittal suture was persistent on both sides external to the horns. The parietal bone was single and anchylosed with the occipital and interparietal bones. 21 The male Giraffe, in both the Cape and Nubian varieties, has the horns nearly twice as large as those of the female; the expanded bases of the horns also in the former, meet in the middle line of the skull, but in the female the bases of the horns are at least two inches apart. rThe nasal bone was bifurcate at its anterior extremity as in the Deer, not simply pointed as in most of the Antelopes. With respect to the cervical vertebre of the Giraffe, Mr. Owen observes, that they are not only remarkable for their great length, but also, as has been recently shown by Dr. Blainville, for the ball and socket form of the articulations of their bodies ; the convexity being on the anterior extremity, and the concavity posteriorly, agreeing in this particular with the vertebre of the Camel. The avis was joined to the atlas by the anterior extremity of its body and the processus dentatus, which were blended in one common articulation, and inclosed in one capsular ligament, The spinous process of the azis was developed from the whole longitudinal ex- tent of the superior arch, but had a very slight elevation. In the rest of the cervical vertebre, the spinous processes were thin trian- gular lamina, their apices rising about an inch and a half from a broad base resting upon the middle of the superior arch. Processes, analogous to the inferior transverse processes in the Crocodile, ex- tended downwards and outwards from the lower part of the anterior extremity of each of the cervical veriebre (except the atlas and den- tata), but of much smaller size than the corresponding processes in the Camel. The perforations for the vertebral arteries were large, and present in the seventh as well as in the rest of the cervical vertebre; they were situated above the transverse processes in the side of the bodies of the vertebre at the base of the superior Jamine. Mr. Owen observes, that although this position of the arterial foramina is somewhat pe- culiar, yet, in this respect, the Giraffe comes nearer the horned Ruminants than the long-necked Camelide. In viewing the vertebral column of the Giraffe from above, the cervical vertebre are seen to present the broadest bodies; of these the third and fourth are the narrowest and longest, the rest gradually increasing in breadth and diminishing in length to the seventh: the dorsal vertebre thence grow narrower to the ninth, after which the vertebre increase in breadth chiefly by the progressive development of the transverse processes. The sacrum consisted of four vertebre anchylosed together, but of these only the first articulated with the édiwm. Mr. Owen gives the following as the vertebral formula of the Giraffe. Cervical F At ee 7 Worse. ss." eye BASS ahs -. 14 MTGE. cle «ess sere : once D Bacralte ees 2. ie one: 22 The number of ribs was fourteen pairs, seven true and seven false. The first pair was straight, the rest became gradually more and more curved to the last. They increased in length to the eighth, and then gradually became shorter: in length the increase was to the fifth, from which they gradually became narrower. The sternum consisted of a single series of six bones, and an ensi- form cartilage; it was chiefly remarkable for its great curvature. The first sternal bone was the narrowest and longest; the succeed- ing ones progressively diminished in length, and increased in thick- ness. As the osteology of the Giraffe has been illustrated by Pander and D’Alton, and also described with more detail in the second edi- tion of Cuvier’s Legons d’ Anatomie Comparée, Mr. Owen considers it unnecessary to treat at large of the rest of the skeleton, merely gi- ving a brief notice of the several bones of the extremities: in con- clusion, he remarks that the order Ruminantia, perhaps the most na- tural in the mammiferous class, if we look to the condition of the organs of nutrition, presents, however, more variety than any of the carnivorous orders, in the local development of the organs of rela- tion, and the consequent modification of external form: the most remarkable of these modifications is undoubtedly that which we ad- mire in the Giraffe, and the anatomical peculiarities, which its internal organization presents, are principally confined to the skeleton in re- spect to the proportions of its different parts; and to those parts of the muscular and nervous systems immediately relating to the local peculiarities in the development of the osseous framework. 23 February 28, 1838. Richard Owen, Esq., in the Chair. Some observations were made by M. Bibron upon two European species of Triton indigenous to this country, Triton cristatus and Trit. marmoratus, which many naturalists consider to have been errone- ously separated. M. Bibron, however, entertains no doubt whatever of their being really distinct, and pointed out a character by which he states they may readily be distinguished, and which he believed to have been hitherto unnoticed. This distinction consists in the form of the upper lip, which in Triton cristatus is so largely de- veloped as to overlap the under lip posteriorly when the jaws are closed, a condition never present in Trit. marmoratus. Mr. Ogilby exhibited and characterized, under the name of Ma- cropus rufiventer, a new species of Kangaroo which Mr. Gould had received from Tasmania, where it is known by the name of Walla- bee. The external incisor tooth of the upper jaw was marked by a duplication or fold: the general colour of the animal above was grayish brown, considerably darker than the wild rabbit, and co- piously intermixed on the back with pure black hairs, which in cer- tain lights gives this part a perfectly black appearance; the paws and outer surface of the fore-legs are of the same colour; the farsus and hind paws brown; the chin, throat, belly, and abdomen, sandy red, more or less intense; ears yellowish red within, brownish black without ; tail rather short, dark brown above, dirty yellowish on the sides, naked, and granulated two-thirds of its length on the under surface; claws long and pointed; nose naked ; length of body 2 feet; of tail 1 foot 2 inches. Mr. Waterhouse exhibited a drawing, and the tail and jaws of a new species of Delphinus, which he characterized as Detruinus Firzroyi. Delph. supra niger ; capitis corporisque lateribus, corporeque subtus, niveis ; caudd, pedibus, labioque infers iore, nigris; fasetis latis duabus per latus utrumque ob- lique excurrentibus, hujusque coloris fascia utrinque angulo oris ad pedem tendente, ft. in. lin. Total length (measuring along curve of back).... .. o 4 0 Length from tip of muzzle to vent .............. 310 9 Length from tip of muzzle to dorsal fin .......... Gwe Length from tip of muzzle to pectoral............ Bela & Length from tip of muzzle to eye.............. Oorgorg Length from tip of muzzle to breathing peel (fol- lowing curve of head) ....... Ane bracuap ea Ui “I 24 ft. in. lin. Length from tip of muzzle to angle of mouth...... 0 7 9 Length of dorsal fin (along the anterior margin).... 1 0 5 Height of ditto vxioeideccy ld. o violale atcllal stata Oem aaa Length of pectoral, (along anterior margin)........ 1 2s Width of tallies toes} Sakata Matta’. ofa 6 ahs etelee Se Ne a Girth of body before dorsal fin...............05. 3 0 6 Girth of body before pectoral fin .............2005 222 Girth of body before tail fin.............. nario ie aes Girth of head over the eyes ....... ..00.00-000% ocd pO pO Habitat, Coast of Patagonia, lat. 49° ‘30. (April). “This species, which I have taken the liberty of naming after Captain Fitzroy, the Commander of the Beagle, approaches, in some respects, to the Delphinus superciliosus of the ‘ Voyage de la Co- quille,’ but that animal does not possess the oblique dark-gray bands on the sides of the body; it likewise wants the gray mark which ex- tends from the angle of the mouth to the pectoral fins. In the figure, the under lip of the Delph. superciliosus is represented as almost white, whereas in the present species it is black: judging from the figures, there is likewise considerable difference in the form. The figure which illustrates this description agrees with the dimensions, which were carefully taken by Mr. Darwin immediately after the animal was captured, and hence is correct.” Mr. Gould exhibited two species of the genus Ptilotis, which he characterized as Ptil. ornata, and Ptil. flavigula. PTILOTIS ORNATA. Pil. vertice, alarum marginibus externis, nec non caude olivaceis ; dorso uropygioque brunneis ; guld, genis- que olivaceo-fuscis ; pectore corporeque subtis cinerescentibus, singulis plumis notd laté brunned in medio ornatis ; crisso pallide badio plumis fusco striatis, penicilld nitidé flavé utrum- que colli latus ornante ; nota longitudinali sub oculos olivaced ; primaris rectricibusque caude fuscis, his ad apicem externum albis ; rostro nigrescente ; pedibus brunneis. Long. tot. 63 unc.; rostri, 3; ale, 33; caude, 34; tarsi, 3. Hab. Swan River, Australia. PTILOTIS FLAVIGULA. Ptil. capite, nuchd, genis, corporeque infe- riore nigro-griseis, hoc colore apud abdomen crissumque olivaceo tencto ; plumis auricularibus argenteo-cinereis et post has guttd flava ; gulé flava ; alis, dorso, cauddque, flavescenti-olivaceis ; JSemoribus oliwaceis ; rostro pedibusque nigrescentibus. Long. tot. 8 unc.; rostri, 1; ale, 41; caude, 44; tarsi, 1. Hab. Van Diemen’s Land and New South Wales. 25 March 13th, 1838. William Yarrell, Esq., in the Chair. Mr. Ogilby read a letter from Mr. V.der Hoeven, in which the writer expresses his belief that the large Salamander preserved in a living state at Leyden ought to be regarded as a species of Harlan’s genus Menopoma; its specific characters consisting in the absence of the branchial apertures, which are present in the species upon which Harlan founded his genus. M. V. der Hoeven thinks it pro- bable that the branchial apertures were present in the Leyden Sala- mander in the young state, and he proposes to adopt the generic term Cryptobranchus in preference to that of Menopoma, and to give it the specific name of Japonicus. He further states that his obser- vations upon this singular reptile will shortly be published in a Dutch Journal. Mr. Owen observed, with reference to the opinion of M. V. der Hoeven respecting the relations of the Gigantic Salamander of Japan to the Menopome of the Alleghany Mountains, that the persist- ence of branchial apertures was a structure so likely to influence not only the habits of an amphibious reptile, but also the struc- tural modifications of the osseous and vascular parts of the re- spiratory organs, as to render it highly improbable that the Me- nopome should be related generically to a species having no trace of those apertures. He thought, therefore, that the question of the Menopome and gigantic Japanese Salamander being different species of the same genus, could be entertained only on the sup- position, that the branchial apertures were a transitional structure in the former reptile as they are in the latter. That this was the case he considered as highly improbable; for, besides the ossified state of the hyoid apparatus, there was evidence in the Hunterian Collection that both the male and female generative organs in the Menopome have arrived at maturity without any change having taken place in the condition of the branchial apparatus usually considered as characteristic of the Menopome. He therefore considered it to be undoubtedly generically distinct from the gigantic Salamander of Japan, the true affinities of which could only be determined satis- factorily after a complete anatomical investigation, especially of its sanguiferous, respiratory, and osseous systems, Mr. Ogilby exhibited a drawing, made by Major Mitchell, of a Marsupial animal found by that officer on the banks of the river Murray, during his late journey in the interior of New South Wales. Mr. Ogilby stated his original belief that the animal in question be- longed to the Perameles, under which impression he had proposed to name it Per. ecaudatus, from its entire want of tail, a cha- No. LXIII.—Procerpines or tHe ZooLocican Socrery. 26 racter found in no other species of the same group; but a drawing of the fore-foot, afterwards found by Major Mitchell, and likewise exhibited to the Society on the present occasion, had considerably shaken this first opinion, and induced Mr. Ogilby to suspect that the animal may eventually form the type of a new genus. Ac- cording to Major Mitchell’s drawing, and the notes which he took at the time of examining the specimen, it would appear that there were only two toes on the fore-feet, which were described as having been so perfectly similar to those of a pig, as to have procured for the animal the name of the pig-footed bandicoot, among the per- sons of the expedition. The drawing of the foot, in fact, very closely resembles that of the genus Sus in form and characters ; two toes only are represented, short, and of equal length; but there is a swelling at the base of the first phalanges, which renders it probable that there may be two smaller ones behind. The Perameles, on the contrary, have three middle toes on the fore feet, all of equal length, and armed with very long, powerful claws, besides a small rudimentary toe very di- stinctly marked on each side. The form and character of the hind feet were perfectly similar to those of the Perameles; as were also the teeth, as far as could be judged from the drawing, except that the canines did not appear to surpass the anterior molars in point of size. The ears were long, elliptical, and nearly naked; the head broad between the ears, and very much attenuated towards the muz- zle; the body about the size of a small rabbit, and the fur very much of the same quality and colour asin that animal. Mr, Ogilby, after expressing his confidence in the fidelity of Major Mitchell’s draw- ings, and the care with which that gentleman assured him he had made the observation in question, expressed his belief that this animal would be found to constitute a new genus of Marsupials, and proposed for it the provisional name of Cheropus, in allusion to the described characters of the fore feet. The following is the notice of this animal inserted by Major Mit- chell in his journal, on the occasion of first discovering it. ‘June 16, 1836. ‘The most remarkable incident of this day’s journey was the discovery of an animal of which I had seen only a head in a fossil state in the limestone caves of Wellington Valley, where, from its very singular form, I supposed it to belong to some extinct species. The chief peculiarity then observed was the broad head and very long, slender snout, which resembled the narrow neck of a wide bottle ; but in the living animal the absence of a tail was still more remarkable. The feet, and especially the fore legs, were also singularly formed, the latter resembling those of a Pig; and the marsupial opening was downwards, and not upwards, as in the Kangaroo and others of that class of animals. This quadruped was discovered by the natives on the ground ; but on being chased it took refuge in a hollow tree, from which they took it alive, all of them declaring that they had never before seen an animal of the kind. This was where the party had commenced the journey up the left bank of the Murray, immedi- 2? ately after crossing that river.” Such, Mr. Ogilby remarked, was all the information he possessed at present with regard to this sin- gular animal; but Mr. Gould had promised to examine the original specimen on his arrival at Sydney, in the Museum of which town it had been deposited; and Mr. Ogilby therefore hoped that, through the kindness of that gentleman, he should shortly have it in his power to communicate a more detailed description of its form and characters to the Society. Mr. Waterhouse afterwards called the attention of the Meeting to some valuable skins of Mammalia, brought from Africa by Capt. Alexander, recently purchased for the Society’s Museum. ‘ 28 March 27th, 1838. William Yarrell, Esq., in the Chair. A Dugong preserved in spirit having been presented to the Mu- seum by Alexander John Kerr, Esq., of Penang, Mr. Owen com- municated to the meeting some notes descriptive of the principal viscera in this remarkable aquatic mammal, and a statement of the relative proportions exhibited by its several parts, in comparison with the dimensions of a Dugong published by Sir Stamford Raffles in the Phil. Trans., 1820, and of two other specimens which Mr. Owen had on previous occasions examined in the Society’s collection. Mr. Owen remarks, that ‘‘ The external form of the Dugong is not so well calculated for moving rapidly through the water as that of the Dolphin and other carnivorous Cetacea, which subsist by a per- petual pursuit of living animals. In these the snout is conical, and peculiarly elongated, and in some. as the Delphinus Gangeticus, the jaws are produced to an extreme length, so as to give them every advantage in seizing their swift and slippery prey; whilst, in the herbivorous Dugong, the snout is as remarkable for its obtuse, trun- cate character ;—a form, however, which is equally advantageous to it, and well adapted to its habits of browzing upon the alge and Juci which grow upon the submarine rocks of the Indian seas. ** As, from the fixed nature of the Dugong’s food, the motions of the animal during the time of feeding must relate more imme- diately to the necessity of coming to the surface to respire, its tail, the principal locomotive organ of ascent and descent, is propor- tionally greater than in the true Cetucea, its breadth being rather more than one-third the length of the whole body. ** But the most important external differences are seen in the presence of the membrana nictitans, in the anterior position of the nostrils, and in the situation of the mamme, which are pectoral, or rather axillary, being situated just behind the roots of the flippers; in the female specimen examined their base was about the size of a shilling, and they projected about half an inch from the surface. ** A considerable ridge extends along the middle of the upper sur- face of the posterior part of the back, which is continued upon and terminates in the tail. *« The viscera’were detached from one another, and from their natural connexions, in the same way in Mr. Kerr’s as in the other specimens transmitted to the Society, so as to disable me from as- certaining their several relative positions. It may be observed, that if this were done merely with a view to their preservation, it was un- necessary ; laying open the cavity of the abdomen, with the addi- tion of opening the stomach and the intestinal canal in a few places, 29 so as to let the spirit get into the interior of the alimentary canal, would answer every purpose. DicEstTivk OrGaAns. “« The mouth and tongue corresponded with the descriptions already published of these remarkable structures. The opening of the larynx is chiefly defended, during the submarine mastication of the vege- table matters constituting the food of the Dugong, by the extreme contraction of the faucial aperture, which resembles that of the Ca- pybara. It is not traversed by a pyramidal larynz, as in the true Cetacea. ‘There are two large parotid glands, situated immediately behind the large ascending ramus of the lower jaw. A thick layer of simple follicular glands are developed above the membrane of the palate, and a glandular stratum is situated between the mucous and muscular coats of the lower part of the wsophagus; a similar but more developed glandular structure is present in the esophagus of the Ray. “‘ The stomach of this singular animal presents, as Sir Everard Home has justly observed, some of the peculiarities met with im the Whale tribe, the Peccari and Hippopotamus, and the Beaver: like the first, it is divided into distinct compartments; like the second and third, it has pouches superadded to and communicating with it ; and, like the last, it is provided with a remarkable glandular ap- paratus near the cardia. “These modifications obviously harmonize with the difficult digest- ibility and low-organized nature of the food of the Dugong. Yet, it is a fact which would not have been, & priori, expected, that in the carnivorous Cetacea the stomach is even more complicated than in the herbivorous species, and presents a closer resemblance to the ruminant stomach; it is divided, for example, into a greater number of receptacles, and has the first cavity, like the rwmen, lined with cuticle; while in the Dugong, on the contrary, the stomach is properly divided into two parts only (of which the second much more resembles intestine), and both are lined with a mucous mem- brane. « The first or cardiac cavity is of a spheroidal or full oval shape, with the left extremity, which contains the gland, produced in an obtusely conical form towards the diaphragm. The length of this cavity was 9 inches, its depth 6}; but it must be remembered that it had been opened, and the sides lay flat together. In the smaller Dugong, where the stomach had probably been more distended at the time of death, this cavity measured 12 inches in length and 7 in depth. «« The esophagus is very narrow and muscular, and terminates at the middle of the lesser curvature rather nearer the right than the left extremity of the cardiac cavity. ‘«« The muscular coat of the stomach is strongly developed, but varies in thickness at different parts of the cavity. Where it covers the gland at the left extremity it is two lines in thickness, but 30 quickly increases, as it spreads over the wider parts of the cavity, to the extent of 8 lines; then again gradually diminishes, as it ap- proaches the pyloric cavity, to a thickness of 1} line at the greater curvature, but, at the constriction separating the two cavities, again increases to 6 lines: along the lesser curvature it never diminishes in thickness beyond 3 lines, the muscular coat at this part being, as in the human stomach, augmented with additional longitudinal fibres. « In order to defend the cardia against the pressure of the con- tents of the stomach, when acted upon by this powerful muscular coat, the wsophagus enters the stomach in a valvular manner, and is sur- rounded at its termination by a vast accession of muscular fibres, forming a conical mass upwards of an inch in thickness all round the canal: the outermost of these fibres run longitudinally; the middle ones decussate each other obliquely; the innermost are cir- cular, and form a sphincter around the cardia. The diameter of the canal so surrounded was 8 lines, the inner surface being gathered up in irregular transverse rug@; the cellular coat is increased in thickness at its termination, and protrudes the inner membrane into the stomach like the os tince of the womb. “The inner surface of the stomach was puckered around the cardia, and presented a few small, irregular ruge along the lesser curvature and about the orifice leading to the second cavity, but the remainder was tolerably even and smooth. The inner membrane is a thin, soft membrane, with a finely reticulate surface. To the left of the cardia there projects into the stomach a rounded mam- milloid eminence, whose base is 2 inches in diameter, and whose apew presents an oblique crescentic orifice about 8 lines in diameter ; on drawing aside the margins of this orifice, I unexpectedly found that, instead of its being the outlet of a simple mass of follicular glands, as would appear from the figures and description in Sir Everard Home’s Account of the Anatomy of the Dugong, it led to a wide, flattened, winding sinus, and that its circumference was formed by the termination of a membrane spirally disposed in about eight or ten turns, and increasing in breadth at each gyration, having both sur- faces covered with the orifices of numerous glandular follicles, and the interspaces filled with a cream-like secretion. ‘This structure, which adds another peculiarity to the stomach of the Dugong, and one met with in the cecum only in a few other mammalia, viz. that of having its blind end occupied by a spiral membrane, I have found in all the specimens dissected at the Society; and in each case the gland was infested by Ascarides, hereafter to be described, which left impressions upon the spiral membrane. « The orifice leading to the pyloric cavity of the stomach re- sembles in some respects a true pylorus; besides the additional muscular fibres, the greater part of which are circularly disposed, it is provided with a circular and valvular production of the inner membrane of the stomach of 3 lines in extent; diameter of the orifice 9 lines. Immediately beyond this valve are the orifices of the two cecal appendages, situated 14 inch apart at the upper and 31 rather towards the posterior side of the cavity; these orifices were about an inch in diameter, but the inferior orifice was the larger of the two. The appendages were of the same length, viz. 5 inches ; the circumference of the anterior and superior was 53 inches, that of the lower one 43 inches ; but this difference in capacity depended on the different state of dilatation in the two pouches; for on laying them open, the narrower one had its inner surface thrown into nu- merous small rug@, while very few appeared in the wider pouch in consequence of the dilatation. Small quantities of comminuted sea~- weeds were found in both these receptacles. “The muscular coat of these pouches was one line and a half thick, and arranged obliquely. There were no particular glandular appearances on the mucous coat. They seem to vary in their relative dimensions in different individuals. In the small female Dugong examined by Sir Everard Home, the posterior inferior pouch was seven inches anda half in length, while the other was only three inches, but the diameter of the latter was twice that of the longer pouch. These gastric ceca are interesting from repeating so closely the structure which characterizes the stomach of some of the lowest animals, in which they sometimes represent the whole of the superadded gland- ular apparatus of the digestive system. ** The pyloric cavity of the stomach is, as I have before observed, more like an intestine, being elongated and narrow ; indeed this cir- cumstance and the resemblance of the orifice of communication to a true pylorus appear to have deceived the dissectors who furnished Sir Stamford Raffles with the otherwise very accurate notes on the anatomy of the Dugong, published in the 110th vol. of Phil. Trans., 1820, since they describe these appendages as opening into the sto- mach near the junction of the duodenum; but the true commence- ment of that intestine is twelve inches beyond the orifices of the saceuli. The circumference of the pyloric cavity at its commence- ment was nine inches; it dilated a little beyond the orifices of the sacculi, and then gradually diminished to the pylorus, which is an orifice of about half an inch diameter. The muscular coat of this compartment of the stomach varies from two to three lines in thick- ness, the longitudinal fibres which run along the lesser curvature of the preceding cavity are continued on the same aspect of this one, passing between the two sacculi, and apparently adapted so as to close their orifices by drawing towards the cardia the part of the stomach that is to the right of them. ‘The inner membrane of the pyloric cavity is similar to that of the cardiac, and is thrown into a few ruge. ‘* Beyond the pylorus the mucous membrane of the intestine is for a few inches slightly rugous like that of the stomach, it is then thrown into decided transverse wavy ruge ; at five inches distance from the py- lorus the duodenum receives the biliary and pancreatic secretions ona mammillary eminence, three lines broad. Beyond this part the trans- verse ruge are crossed by longitudinal ones, and the inner membrane puts on a reticular appearance ; this dispositioncontinuesfor about six 32 feet, when the transverse folds gradually disappear, and the longitudi- nal disposition predominates through the remainder of the smallintes- tines. The whole length of this part of the canal, in the Dugong last dissected, was twenty-seven feet; the diameter of the canal uniformly about oneinch. The muscular coat throughout, two and a half lines thick, the external longitudinal layer being half a line in thickness. The cellular or nervous and mucous coats together were two lines in thickness. The orifices of the intestinal glands described by Home, (ut sup. p. 318,) were very distinct in the first specimen dissected, arranged in a zig-zag line—thus .*.*.*.*.‘—-upon the mucous membrane, along the side of the intestine next the mesentery, and occasionally crossing from one side to the other of the line of attach- ment; they were continued all the way to the cecum. “It would seem that this appendage was present in all the her- bivorous Cetacea; Steller describes it as of large size, and sacculated, in the Northern Manatee (Stellerus). Daubenton has given a figure of the bifid cecum in the Southern Manatee (Manatus Americanus). It is interesting to observe that a caput-coli is present in those of the true Cetacea, as the Balenide, which subsist on animal food of the lowest organized kind. “‘ Where the i/ium enters the caput-coli in the Dugong it is sur- rounded by a sphincter almost as thick and strong as is that at the cardia. The terminal orifice is transverse and irregular. “The cecum is a conical cavity, but in neither instance was it so at- tenuated at the extremity as in the specimen from which Sir E. Home’s representation is taken. Its length six inches; diameter at the base or entry of i/ivm four inches, The muscular coat increases rapidly in thickness towards the apex, near which it is one inch in thickness ; its inner surface is smooth, and there is no appearance of glands in the mucous membrane. This circumstance, combined with its conical form, its great muscularity, and complete serous outer covering, give it a great resemblance to the left ventricle of the bullock’s heart. Its capacity indeed is trifling as compared with the great development of the rest of the large intestine; and it contains no particular glandular structure; the chief peculiarity of this cecum is the strength of its muscular tunic, and it might, without the simile being far-fetched, be termed, in the Dugong, the heart of the large intestines, since here its principal function is evidently to give a first powerful impulse to the motion of the long column of matter con- tained in the large intestines. There is no trace of a constriction at the commencement of the colon above the ilio-czcal orifice ; but the great intestine is continued for a little way of equal dimensions with the base of the cecum, and then soon diminishes to a diameter of one inch and a half, which continues to near the termination of the canal, which becomes again wider to the anus. The parietes of the large intestines are thinner than those of the small ; the muscular coat consists of a thin layer of longitudinal, and a thicker layer of circular fibres ; the mucous membrane is generally smooth. “ Towards their termination the large intestines again become 30 wider. The inner membrane is produced into a few irregular folds, and for half an inch within the anus is of dark leaden colour, the pigmentum being apparently continued inwards for that extent. « From the complexity of the stomach, the great extent of the alimentary canal, its vast muscular power, and glandular appendages, the digestive functions must be extremely vigorous inthis animal. ‘The vigour of the digestive functions obviously relates, in the herbivorous section of Cetacea, to the low organized indigestible character of their nutriment ; but the complicated stomach and long intestinal canal of the carnivorous Cetacea must have other relations than to the kind of food. These modifications of the digestive system, for example, cannot be so explained in the Grampus, which preys on the highly organized mammalia of its own class. It is not to the nature of the food, but to the quantity of nutriment that is required to be obtained from it, that I conceive the peculiarities of the digestive system in the carnivorous Cetacea to relate. In no other Carnivora is the same quantity of blood, the same mass of fat to be eliminated from the raw material of the food: the digestive system is, there- fore, perfected in these warm-blooded carnivorous Mammalia to meet the contingencies of their aquatic life. «« The omentum is continued from the great curvature both of the cardiac and pyloric divisions of the stomach; though short, it is much more distinctly developed than in the carnivorous Cetacea ; it contains no adipose matter. «« The mesentery like the omentum was thin, with little fat, and a few absorbent glands of the size of French beans were scattered in it. The absorbents going to these glands were very small.” Having described various other particulars connected with the chy- lopoietic viscera, and the individual differences which they presented in the three specimens dissected, Mr. Owen proceeded to observe as follows :— «« The views taken by Cuvier of the natural affinities of the Du- gong and other herbivorous Cetacea, as expressed in his latest clas- sification, in which they form part of the same order as the carnivo- rous Cetacea, are undoubtedly questionable, and have been dissented from by De Blainville and other eminent authorities in zoology. If, indeed, the object of every good classification be, what Cuvier states it to be, to epable the naturalist to express in general propositions structures and attributes common to each given group, the conjunc- tion of the Dugong with the Dolphin fails in this respect in regard to almost all the important points of internal organization. ‘« Tt is this question which may give interest to the present ana- tomical details, some of which are not new, and which I should not have intruded upon the notice of the Society had they previously been considered with reference to the important zoological question still at issue. “ In proceeding with our investigation of the abdominal viscera, we find, with respect to the biliary organs, that the Dugong deviates in a marked degree from the ordinary Cetacea in the presence of a 34 well-developed gall-bladder. Daubenton found a gall-bladder in the Manatee; but the presence of this organ is not constant in the her- bivorous Cetacea, for in the Northern Manatee (Stedlerus borealis, Cuv.), according to Steller*, the gall-bladder is wanting, and its absence seems to be compensated by the enormous width of the duc- tus communis choledochus, which would admit the five fingers united. The liver in the Dugong is more flattened, and more divided than in the true whales. It consists of three lobes, with a small Spigelian lobu- dus continued from the root of the left lobe. The middle of the three lobes is the smallest, and presents a quadrate figure, with its free margin projecting forwards, notched for the reception of the suspen- sory and round ligament, and, in one of the specimens, obtusely bifurcate ; it overhangs, as it were, the gall-bladder, which is lodged in the middle of its concave or under surface. The gall-bladder was four inches in length and one inch in diameter at its fundus; it re- ceives the bile in a peculiar manner; not, as in other Mammalia, by a junction of the cystic with the hepatic duct, with or without he- pato-cystic ducts, but by two large hepato-cystic ducts exclusively, which pierce its cervix obliquely, just as the ureters convey the renal secretion to the urinary bladder. The orifices of the above ducts are half an inch apart, and three inches distant from the fundus vesice. The cervix contracts gradually into the cystic duct, which exclusively conveys the bile to the intestine. It was six inches in length, and two lines in diameter; but became dilated just before it entered the duodenum, and, as it passed between the coats of that gut, its lining membrane was developed into reticulate folds, presenting the only appearance of a valvular structure in the course of the duct. Three wide vene hepatice from the left side, and one on the right side of the liver, join the inferior cava at the upper and posterior edge of the liver, which is not perforated by that vein. “In the Dugong No. 2, the pancreas, which was situated below and behind the pyloric compartment of the stomach, was seven inches in length; thick and obtuse at the splenic or left end, where its di- ameter was two inches, and gradually becoming smaller towards the duodenum. Its secretion is carried from the component lobules by from twenty to thirty ducts, each about two lines in diameter, to a very wide common excretory canal, which terminates below, but on the same prominence, with the cystic duct; at a much, greater rela- tive distance from the pylorus than in the true Cetacea. In one of the Dugongs dissected by me I found two small accessory spleens, in addition to the larger rounded one, which measured four inches in length; but in the other specimens this alone was present. CIRCULATING SYSTEM. ‘* All the three specimens presented the same remarkable extent of separation of the two ventricles of the heart which Raffles and Home have described in the individuals dissected by them, and which Riip- * See Novi Commentarii Acad. Scient. Petrop, t. a. 1751. 35 pell* observed in the Dugong of the Red Sea (Halicore tabernaculi, R.). This condition of the heart was first noticed by Daubenton in the fetus of the Manatee; and is also described by the unfortunate Steller in the genus worthily consecrated to his name, in which, how- ever, the apical cleft of the heart extended upwards only one third of the way towards the base. In the Dugong it reaches half-way towards the base. The carnivorous Cetacea do not participate with the herbivorous section in this interesting structure. *« T found in each of the specimens that the foramen ovale was com- pletely closed, and the ductus arteriosus reduced to a thick ligament- ous chord, permeable for a short distance by an eye-probe from the aorta, where a crescentic slit still represented the original communi- cation. In the smoothness and evenness of their exterior, and their general form, the auricles of the Dugong resemble those of the Turtle (Chelone): the appendir can hardly be said to exist in either. The right auricle is larger than the left; the musculi pectinatt are well deve- loped, especially in the left: they are irregularly branched, and with many of the small round fasciculi attached only by their two extre- mities to the auricular parietes. The free wall of the right ventricle scarcely exceeds at any part a line in thickness, and is in many places even less. ‘The tricuspid valve is attached to three fleshy columns by chorde tendinee given off from the sides and not the extremities of the columne, both of which extremities are implanted in the walls of the ventricles. There are several other columne carneeé passing freely from one part of the ventricle to another, like the musculi pec- tinati of the auricles, and which have no connection with the tricus- pid valve. The mitral valve is adjusted to its office by attachments to two short and transversely-extended columne. The thickness of the parietes of the left ventricle varies from half an inch to an inch. The valves at the origins of the great arteries present the usual struc- ture. The primary branches from the arch of the aorta corresponded in each specimen with the description and figure by Home. There is one superior cava only, not two as in the elephant. The pulmo- nary veins terminate in the left auricle by a common trunk an inch in length, «« With respect to the vascular system of the Cetacea, Hunter+, speaking of the true whales, observes, ‘‘ Animals of this tribe have a greater proportion of blood than any other known, and there are many arteries apparently intended as reservoirs for arterial blood ;” and then he proceeds to describe the extraordinary intercostal and intravertebral plexuses in the true Cefacea. As no mention is made in the anatomical descriptions of the herbivorous Cetacea, by Dau- benton, Steller, Cuvier, Raffles, and Home, respecting the existence or otherwise of similar plexuses in the several specimens examined by them, I pursued with much interest this part of the dissection of our Dugongs; but could detect no trace of this very striking modi- * Beschreibung des im Rothen Meere vorkommenden Dugong. 4to. Frank- furt, 1833, p. 106. + Philos. Trans. 1787, p.415. 36 fication of the intercostal vessels. Here again, in enunciating a general anatomical proposition regarding Cuvier’s Cetacea, the her- bivorous species must be exceptionally cited apart. RESPIRATORY SYSTEM. ‘«« The peculiar form, structure, and position of the lungs have been so accurately described and figured by Raffles, Home, and Riippel, that I have only to observe the close agreement with these accounts which the structure of the parts presented i in the three Dugongs dis- sected by me; Daubenton* and Humboldtt+ describe and figure a precisely similar condition of the respiratory apparatus in the Ma- natee. Steller describes the same extension of the lungs along the dorsal aspect in the Stellerus, which he aptly compares to the posi- tion of the lungs in the bird, but without their fixation to the pari- etes of the chest, so characteristic of that class. The Chelonian reptiles, perhaps, offer a closer resemblance { to the herbivorous Ce- tacea in this respect; and it is worthy of remark that the air-cells of the lungs are larger in the Dugong than in any other Mammals. In the carnivorous Cetacea the air-cells are remarkably minute, and the lungs more compactly shaped and lodged in a shorter thoraz. «« Existing, as both the herbivorous and carnivorous Cetacea do, un- der such peculiar circumstances,—as air-breathing animals constantly dwelling in an element the access of which to the lungs would be immediately fatal,—it might be supposed that the mechanism of the laryna, or entry to the air-passage, would be similarly modified in all the species, in order to meet the contingencies of their aquatic ex- istence. But we can as little predicate a community of organization in the structure of this part as of the circulating or digestive systems in the Cetacea of Cuvier. The Dugong and the Dolphin present, in fact, the two extremes in the Mammiferous class, in the develope- ment of the epiglottis, which is one of the chief internal character- istics of that class. In the true Cetacea, and the Delphinide in par- ticular, it is remarkable for its great length, while in the Dugong it can hardly be said to exist at all. As the larynx, however, has only been noticed cursorily in the previous anatomical accounts of the Dugong, I beg to offer a description of this part, as it appeared in the three specimens dissected. «The glottis is very small and presents the form of the letter T, the superior transverse part of the opening being, however, crescentic instead of straight, with the horns extended a little way outside of the vertical slit. This is bounded on each side by the thin convex borders of the arytenoid cartilages ; the epiglottis makes a short ob- tuse pyramidal projection in front of the glottis; on each side of this projection there is a slightly-produced crescentic fold cf the mucous * Buffon, vol. xiii. + Wiegmann’s Archiv fur Naturgeschichte, 1838, pl. ii. fig. 5 { This resemblance is further exemplified in the shortness of the trachea, the completeness of its cartilaginous rings, the length of the bronchial tubes, and the extension of their cartilaginous structure far into the substance of the lungs in the Dugong. 37 membrane; exterior to this fold the pharyngeal membrane is puck- ered up into numerous minute irregular plications, in the intervals of which are the orifices of numerous mucous follicles, which are also scattered about the immediate neighbourhood of the glottis. «In the largest Dugong dissected (No. 2.), the thyroid, cricoid, and arytenoid cartilages presented several bony granulations, scattered irregularly through their substance : in older animals their ossification may become more complete. _ The mesial fissure, which is commonly present in other Mammalia at the inferior margin of the thyroid, is here continued through the whole of that cartilage, dividing it into two distinct lateral moieties, connected above by dense fibrous texture, and below by membrane merely and cellular and adipose tissue. Each portion presents an irregular elongated rhomboidal figure, of which one extremity forms the point of junction with its fellow above-mentioned, while the oppo- site angle is prolonged into the inferior cornu, and is similarly and closely connected by a strong ligament to a prominence on the side of the cricozd cartilage ; the intermediate angle on the posterior margin of the thyroid feebly represents the superior cornu. Length of the thyroid cartilage, 2 inches 9 lines; breadth of each lobe, 1 inch 3 lines. The cricoid cartilage is the largest; it forms a complete ring. The broad posterior surface is not rounded, but bent so as to offer three facets, one narrow in the middle, which expands above and below, and two broad lateral ones; and the inferior margin de- scribes three straight lines. ‘The superior margin is very thick, and presents on each side an elliptical, convex, articular surface for the arytenoid cartilage. ‘The anterior margin of the cricoid is rounded and convex, and slightly notched above. Longitudinal diameter of the cricoid posteriorly, 1 inch 9 lines; ditto anteriorly, 8 lines: cir- cumference of cricoid, 6 inches. Each arytenoid cartilage is in form of a short irregular three-sided pyramid; the inner surface flat, the anterior and outer surface convex; the posterior and outer surface concave; the base is excavated, to fit the articular convexity of the cricoid, with which it is connected by a synovial and fibrous capsule ; the apex is compressed and extended in the antero-posterior direc- tion; it forms the convex lateral margin of the glottis above de- scribed. A short space, however, intervenes between the anterior part of the arytenoid, and the thyroid cartilages, which is occupied as usual by an elastic, dense, and pretty thick chorda vocalis, and the investing laryngeal membrane. There is a small pit between the anterior attachments of the chorde, but no sacculus is developed from this or any other part of the Jarynz. The mucous membrane of the larynx is smooth for the extent of five lines after it is re- flected over the apical margins of the arytenoid cartilages, and then begins suddenly to be disposed in numerous narrow plice, which in- crease in breadth as they descend into the trachea, and are arranged somewhat obliquely, diverging in a penniform manner from the mid- dle line of the anterior surface of the tube. At the back part of the larynz and trachea these ruge are longitudinal. ‘The epiglottis cannot be said to exist as a distinct cartilage in the 38 Dugong; the small pyramidal prominence in front of the glottis is formed by a ligamentous or fibrous substance, the boundaries of which cannot be defined, as it passed insensibly into the cellular sub- stance filling the posterior interspace of the divisions of the thyroid, of which cellular substance it seems to be a mere condensation. The usual muscle, called Ayo-epiglottideus, is, however, continued from the anterior part of this pseudo-epiglottis. The distance from the in- sertion of the chorde vocales to the apew of the epiglottis is 9 lines. The muscles of the /arynz are powerfully developed. The aryteno- idet obliqui and transversi are represented by a single pair of mus- cles, which derive a broad and extensive origin from the posterior and external ridges of the arytenoid cartilages, and converge to be inserted into a small round cartilage in the posterior interspace of the arytenoids. ‘These muscles, through the advantage afforded to them by this middle fixed fulcrum (which ought therefore to be re- garded as their point of origin), act with great power upon the ary- tenoid cartilages, drawing them together, and thus forcibly closing the narrow glottis. They are directly opposed by strongly developed thyreo-arytenoidei, which pass obliquely backwards from the internal and interior part of each division of the thyroid cartilages to the pos- terior and outer part of the arytenoids, which they draw apart, and thus open the glottis. The crico-arytenoidei arise from the anterior border of the cricoid, and are so inserted as to draw the arytenoidei forwards as well as outwards. The crico-thyroidei cover the whole of the fore part of the cricoid cartilage. The sterno-thyroidei, and thyreo-hyoidei are extremely powerful. “The thyroid gland formed an irregular bilobed mass, the greater part of which lies in front of the conjoined bronchial divisions of the trachea, ‘There are but three true tracheal rings anterior to the bi- furcation of the air-tube: of these, the first of these is remarkable for its superior size, which forms an intermediate transition between the cricoid and the second tracheal ring. The tube is somewhat flattened from before backwards; its circumference is 5 inches; its antero-posterior diameter 1 inch. In the Balenide the tracheal rings are deficient at the anterior part of their circumference. The spiral disposition of the cartilages of the air-tubes, of which Home has given a figure, in the Dugong, is described with more detail by Steller in the Northern Manatee, It is a structure which best facilitates the lengthening and shortening of the lungs, whose change of bulk in respiration, owing to their peculiar form and position, pro- bably takes place chiefly in that direction. “* Amongst the true Cetacea we have observed that it is those which subsist on the lowest organized animal substance, as the Balenide, which approach the nearest to the herbivorous species, in having the additional complexity of the cecum celi; and it is interesting to find that the same affinity is manifested in the structure of the Jaryne. The epiglottis and arytenoid cartilages, for example, are relatively shorter in the Balenoptera than in Delphinus; and, as Mr. Hunter has observed, they are connected together by the membranes of the laryne only at their base; and not wrapped together or surrounded . 39 by that membrane as far as their apices, as in the Dolphins. In the Balenoptera also, the apices of these cartilages are not expanded, as in the Dolphins, but diminish to an obtuse extremity. These points of resemblance to the condition of the Jarynz in the Dugong and Manatee are carried still farther in the Mysticete Whale, at least in the fetus dissected by me, and in which both the epig/ottis and ary- tenoid cartilages were relatively much shorter, and the thyroid car- tilage larger and more convex than in the Piked Whale (Balenoptera). The thyroid cartilage is, however, a single piece in both genera of Balenide, though deeply notched above and below; and the larynx presents several interesting individual peculiarities, which, however, the minute and accurate descriptions and illustrations of this organ in both the Balenoptere and Balene, published by Prof. G. Sandi- fort*, preclude the necessity of further dwelling upon. Uropoirtic SysTEM. «Tf we were acquainted with the structure of the urinary organs of the herbivorous Cetacea as it is exemplified in the Dugong alone, we should have to establish as marked a distinction in this respect between them and the true Cetacea, as in the preceding organic systems. Instead of the numerous and minute l/obuli or renules, into which the kidney is subdivided in the Dolphins and Whales, it presents in the Dugong a simple, compact form, with an unbroken external surface; the tubuli wriniferi terminate upon two lateral se- ries of eleven Mammille, which project into a single elongated cavity or pelvis, from which the ureter is continued. The accurate Stellert, however, describes the kidney in the Northern Manatee as being subdivided, like that of the Seal and Sea-Otter. John Huntert also ascribes a similar lobulated structure to the Manatee, including it with the Seal and White Bear among the animals occasionally inha- biting the water. Daubenton§, however, in his anatomical descrip- tion of the Manatus Americanus, merely observes : “ Les reins (A. pl. lviii. fig. 6.) étoient oblongs et placés l’un vis-a-vis l'autre” ; and his figure gives no indication of the lobulated structure. Home does not notice this interesting point in his Anatomy of the Manatee||. This want of uniformity in the structure of the kidney in the her- bivorous Cetacea is, however, of less moment with reference to their natural affinities ; since in the Pachyderms we find some species, as the Rhinoceros, and, though in a less degree, the Elephant, present- ing a subdivided kidney, while others, as the Tapir and Hog, have it entire. GENERATIVE SYSTEM. «The generative organs being those which are most remotely re- lated to the habits and food of an animal, I have always regarded as affording very clear indications of its true affinities. We are the * Nieuwe Verhandelingen der Koninklitk, Niederlandishe Instituut, Deel. iii. p. 224, pl. I.—V. + Loe. cit. . t On Whales, Phil. Trans., 1787, p. 412. § Buffon, xiii. p. 428. || Phil. Trans., 1821. 40 least likely, in the modifications of these organs, to mistake a merely adaptive for an essential character. The true Cetacea, as is well known, have no trace of vesicule seminales; but I found these bags present and of large size in the male specimen of our Dugongs. These accessory secerning vesicles measured each four inches in length, and two inches in diameter at their fundus, where they were widest, and their glandular parietes thickest. The internal surface of the remainder of the cavity was reticulated. The vasa deferentia are short, and disposed in irregular convolutions. Each crus penis was attached to the lower expanded extremity of the ischia, which were anchylosed to the i/ia on each side*. In the true Cetacea the retractores penis run along the sides to the under surface of the pe- nis ; while in the Dugong the corresponding muscles are inserted into the dorsum penis, as in the elephant: they meet and join in a strong tendon half way between the crus and the glans penis. In the true Cetacea the body of the penis consists of a single corpus ca- vernosum, grooved above for the passage of the vena dorsalis, and more deeply excavated below for the lodgement of the urethra and its surrounding vascular structure. But the Dugong presents a marked deviation from the cetaceous structure of the same part, which presents in a transverse section a division of the corpus caver- nosum into two lateral portions, with a middle ligamentous septum, as in the Pachyderms ; the vascular and erectile tissue also bears a greater proportion to the surrounding ligamentous structure than in the true Cetacea. “In the Dugong the ducts of the vesicule seminales and testes communicate together before terminating in the urethra. ** Daubentont has given a figure of the vesicule seminales in the Foetal Manatee. Steller does not describe the parts of generation in the Stedlerus. “« The testes are abdominal in the Dugong, asin the rest of the Ce- tacea; but they also have a similar position in the Elephant. Ossrovus System. « After the excellent and elaborate descriptions of the osteology of the Dugong, by Cuvier, Riippel, and others, but little remains to be said on this subject. The bones are chiefly remarkable, as in the Manatee, for their dense texture, and the non-development of me- dullary cavities in them: this reptile-like condition of the skeleton is further exemplified in the loose connexion of the bones of the head. The bones are not loaded with oil, as in the Cetacea. All the specimens presented 7 cervical and 19 costal vertebre, corre- sponding to the 19 pairs of ribs; but the number of the remaining vertebre exceeded that ascribed to the Dugong by Home and Cu- vier, there being at least 30, making in all 55. Riippell assigns to * The separate conditions of these rudimental pelvic bones in the Du- gong is shown in Mr. Clift’s figure of the Skeleton of the young Female Dugong. In the true Cetacea the parts analogous to ‘the ischia are alone present: they serve a similar purpose to that in the Dugong. + Loc. cit., pl. lviii. fig. 6. 41 the Halicore Tabernaculi, 7 cervical, 19 dorsal, 3 lumbar, 3 pelvic, and 27 caudal vertebre; in all 59 vertebre. J found, as he also describes, that the first four pairs of ribs reached the sternum, through the medium of cartilages; all the others terminated freely in the mass of abdominal muscles: the 10th to the 15th are the longest, the last is the shortest. The affinity of the Dugong to the Pachydermata is thus again illustrated by the great number of the ribs. The lower jaw is articulated to the cranium by a true synovial capsule, reflected over cartilaginous surfaces, and not, as in the carnivorous Cetacea, by a coarse and oily ligamentous substance. DENTITION. «¢ My attention was particularly directed to the state of the denti- tion in the Dugongs of different sexes, which I have thus had the good fortune to examine; from which it would appear that, as in the Narwhal, the permanent tusks of the female are arrested in their growth, and remain throughout life concealed within the substance of the intermaxillary bones and the alveolar integument. The ca- vity of the tusk is in like manner filled up by the secretion of the pulp which retrogrades in the course of its absorption, and hence the tusks are solid, like the corresponding tusks in the female Nar- whal, or at least present only a shallow cavity at their expanded and distorted base. The form of the tusk from this part is irregu- larly cylindrical, and it diminishes to an obtuse point at the opposite or lower extremity, which is perceptible only in the dry skull. “ It is remarkable that in all cases the external parietes of the als veolus of the abortive tusk is wanting opposite its base, and this occurs even in the young female Dugong, when the base of the per- manent tusk is near the lower extremity of the deflected portion of the intermaxillary bone; but as the pulp and the base of the tooth ascend, (or rather appear to ascend, in consequence of the elonga- tion of the bone and the teeth,) the vacuity also ascends, and is situ- ated in the adult at the upper part of the external surface of the de- flected portion of the intermaxillary bone*. In the male the per- manent tusks project beyond the jaws, and manifest, by the deep conical cavity at their base, the persistence of the formative pulp and their continual growth and renovation. These tusks also differ from those of the female, in not being expanded at their bases, but continuing of uniform diameter from one end to the other; the pro- jecting extremities of the tusks are bevelled off from within, out- wards and downwards, and terminate in a sharp chisel-edge. Only a very small portion of the tusk projects from the jaw, (in which circumstance the Narwhal differs most widely from the Dugong,) at least seven-eighths of the tusk are imbedded in its socket, and the socket is entire throughout its whole extent, the exterior of the in- termaxillary bones generally presenting an unbroken surface, which, * The skull of the female Dugong figured by Riippell (Coc. cit.) exhibits this characteristic vacuity in the parietes of the socket of the tusk. The contained teeth were cylindrical and conical. 42 independently of the projecting tusks, unerringly characterizes the skull of the male Dugong. «It has been suggested that the use of the projecting tusks in the Dugong is to detach fuci from the rocks to which they adhere: one can hardly, however, assign any important function in relation to nutrition to parts which are limited to the male sex; but it must be remembered that the function was assigned by a physiologist who supposed that the tusks in question were specific and not sexual characters, and that the imperfect tusks, which are peculiar to the female, were the predecessors of the projecting tusks, and, in fact, deciduous teeth. This opinion of Sir Everard Home was first called in question by Dr. Knox*, who, having detected the supposed de- ciduous tusks in the head of a nearly full-grown Dugong, rejected with great justice the opinion of Home, that they are deciduous teeth ; and he truly observes, that no evidence had been given to prove the existence of deciduous tusks at all in the Dugongt. «> Molares = Molares = Cranium. in. lin.} in, lin. | in. lin. Length of the cranium .......sseciessccsscssscoassenes 13 11/14 8/14 6 From the occipital crest to the upper border of the nasal aperture............. pivasaneecnwees Peres 4 10} 5 0} 5 O Length of nasal aperture ......c0sc0- eeeee aca 4 0} 5§ 0} 5 O Breadph Of, dit. ope cae sands depadas«aysnessaaaae PRY aT 1h) is) Manel goes From the lower border of the nasal aperture to the end of the intermaxillary bone ......... Ene se FEED EO Ee SH Breadth Of occiput ....csscoscsecssecsceseesees Dep enees 5 OO; 5 4); 5 10 Smallest interspace of the temporal ridges......... 2. Dol. BL pd eae Greatest distance between zygomatic arches ...... (IR TO Ver fat! IU hanes ne Greatest distance between postorbital processes ofthe frontal bone .....-ccccsccenceostsarsesese aor 7} 6 O| 6 44 Lower Jaw. From the condyle to the lower part of the sym- DIYS eecass Aree a % : 7 *\ be ‘ y if » ) Cope te See ee i Sivek FT. aoe ; bisa att [ >. dialed : 1 He as ice Tee ek Pe ihe vf Ay é re on til het ahha hpix uard Ur Oe ) g > Denk | athe ty oh ees a 2 " ‘ bray We.) ee aut 71 June 12, 1838. The Rey. F. W. Hope in the Chair. Mr. Owen communicated to the Meeting another portion of the results attending his examination of the body of the Apteryr, em- bracing a description of the parts connected with the function of re- spiration, and their general relations, as shown in this extraordinary bird, to that structure of the respiratory organs which is so eminent- ly characteristic of the entire class. Mr. Owen remarks, that the system of respiration in birds is so obviously framed with especial reference to the faculty of aérial pro- gression, and the peculiarities in the former exhibit so marked a phy- siological relation to the latter, that in the Apteryx, where the wings are reduced to the lowest known rudimentary condition, the exami- nation of the accompanying modifications in the respiratory apparatus presented a most interesting subject for inquiry. Upon carefully removing the viscera from the abdomen, Mr. Owen was both gratified and surprised at finding no trace of air-cells in the abdominal cavity ; the diaphragm being entire, and pierced only for the transmission of the esophagus and larger blood-vessels, as in the Mammalia. The position of the diaphragm was almost horizontal, like that of the Dugong, differing from it principally in relation to the heart and pericardium, which projected into the abdominal cavity, as through a hernial aperture, the aponeurosis of the diaphragm being continuous over the pericardium ; an approach towards the oyiparous type in the disposition of the viscera being thus preserved. In the origins of the diaphragm Mr. Owen found the crura of the lesser muscle exhibiting a greater degree of development than is known to exist in any other bird ; the crura were entirely tendinous, and arose from slight projections at the sides of the last costal ver- tebre, their fibres expanding and being lost in the large aponeuro- tic centre; at the point of their expansion to join the aponeurosis a small proportion of muscular fibre was observed. The abdominal surface of the diaphragm, as in the Mammalia, was principally in contact with the convex surface of the liver, but the thoracic surface of the former was separated from the lungs by a se- ries of small but well-marked air-cells, one of which projected slightly through the anterior aperture of the thoracic-abdominal cavity at the base of the neck; the Apteryr thus still retains the ornithic type of structure, although presenting us with the only known instance, in the feathered race, of a species in which the recep- tacular portion of the lungs is not extended into the abdomen. The lungs were each of an irregular sub-compressed triedral fi- gure, broader anteriorly and contracted towards the posterior ex- No, LXVI.—Proczepines or THE Zooxocican Society. 72 tremity ; they were fixed to the posterior part of the chest in a plane nearly parallel with the axis of the trunk, and were perforated by large apertures for the passage of air from the bronchial tubes into the air-cells. The bronchial divisions of the trachea entered the lungs about one- fifth of their length from the anterior end, and immediately formed four principal branches, two (a small one and the largest) supplying the respiratory portion of the lung itself, and the other two termina- ting by openings into the thoracic air-cells previously noticed. The course of these divisions of the trachea is severally described by Mr. Owen, and he also enters into details respecting the number and po- sition, &c. of the air-cells. In the simplicity of its structure the trachea resembled that of the struthious birds, but there was no trace of a dilated membranous pouch as inthe Emeu. The trachea consisted of 120 small rings, becoming gradually smaller to the last 20, and alternately overlap- ping and being overlapped at the sides, during the relaxation of the tube. The upper larynx was not defended by any rudimental epi- glottis, nor provided with retroverted spines or papille; a small process projected from its anterior part halfway across the laryngeal area. There was no lower larynr; the rings of the bronchi, with” only a slight diminution of thickness, were continued from the last two of the trachea, which latter were increased in size. The trachea was closed below by a membrane completing the bronchial cartilages at their under part, and the half-rings of the bronchi were completed by a tympaniform membrane both above ard below. There were two of the so-called sterno-tracheales muscles arising one from the inner surface of each coracoid. Mr. Owen remarks that the fixed condition of the lungs, and the existence of air-cells between the lungs and the diaphragm, clearly prove that inspiration cannot be effectually performed by the action of the diaphragm alone, but that it takes place in the Apterye as in other birds, by the sternum being depressed, and the angle between the vertebral and sternal ribs being increased. A communication was then read to the Meeting by Dr. Cantor, entitled, ‘A notice of the Hamadryas, a genus of Hooded Serpents with poisonous fangs and maxillary teeth.” Dr. Cantor commences with observing, that ‘‘ since Dr. Russell em- bodied the results of his investigations in his unequalled work upon Indian Serpents, the attention which this branch of Indian zoology has received has been chiefly confined to occasional discoveries of single species ; and yet from experience I have been convinced how rich this branch is, and how much still is left to be illustrated, not only with regard to species, but also with regard to the habits and the geographical distribution of this order of reptiles, the number and variety of which forms so prominent a feature in the zoology of Southern Asia. ‘* The venomous serpent, to which I shall here call attention, is the type of a new genus; which, from its inhabiting hollow trees and 73 frequenting the branches, I propose to call Hamadryas. Its charac- ters induce me to assign it a place between the genera Naja, Lau- renti, and Bungarus, Daudin, which two forms it will be found to connect together. Hamappyas. Caput latum, subovatum, deplanatum, vostro brevi obtuso, scutis quindecim superne tectum. Bucce tumide. Oculi magni prominentes, pupil/d rotunda. Nares laté apertee, duorum scutorum in confinio. Oris rictus peramplus, subundatus. Tela antica, pone qua dentes maxillares. Collum dilatabile. Corpus crassum, teres, sguamis levibus, per series obliquas dis- positis, imbricatim tectum. Cauda brevis, apice acuto, scutis et scutellis tecta. Hamapryas Orniopnacus. Ham. supern? olivaceo-viridis, striis sagittalibus nigris cinctus, abdomine glauco, nigro marmorato. Scuta abdominalia a 215 ad 245 Scuta subcaudalia a 18 ad 32 Scutella subcaudalia a 63 ad 71 Hab. Bengal. Hindustanee name, ‘ Sunkr-Choar.’ “ For the description and anatomical details, I beg to refer to my provisional description, published in the Asiatic Researches, vol. xx. p- 87., while I shall here confine myself to some general remarks upon the habits, the effects of the poison, and the history of this serpent. “The Hamadryas, like the Bungarus, Hydrus, and Hydrophis, has a few maxillary teeth behind the poison-fangs, and thus like the lat- ter connects the venomous serpents with isolated poison-fangs to the harmless, which possess a complete row of maxillary teeth. “« Of the terrestrial venomous serpents the Bungarus is chiefly cha- racterized by a distribution of the teeth similar to that of the Hama- dryas, which, also partaking of the chief characteristic of the genus Naja, viz. that of forming a hood or disc, constitutes an immediate link between the genera Bungarus and Naja. “In consequence of the strong resemblance in the general appear- ance between the Naja and the Hamadryas, when first my attention became attracted to the latter, I thought I could refer this serpent to that genus; and it was not until I was able to examine a speci- men whose poison-fangs were untouched (those of the first speci- mens I saw having been drawn by the natives, who are greatly afraid of this serpent), that I discovered the maxillary teeth behind the poison-fangs. ‘* Hamadryas ophiophagus differs from the Naja tripudians : 1. By its maxillary teeth. 2. By the strongly developed spines on the os occipitale inferius. 74 3. By the integuments covering the head. 4. By the integuments covering the abdominal surface of the tail. 5. By its colour. 6. By its size. “According to the natives the Hamadryas feeds chiefly upon other serpents; in one I dissected I found remains of a good-sized Mo- nitor, which fact may account for its. arboreal habits, as I have in Bengal, along the banks of the rivers, observed numbers of those large lizards among the branches of trees watching for birds. “« The power of abstaining from food, generally speaking, so charac- teristic of the serpents, is but in comparatively small degree possessed by this species; the most protracted starvation amounts to a period of about one month, while the Vipera elegans, the Naja tripudians, and the Bungarus annularis, have, without imconvenience, been con- fined in cages without any food for more than ten months. Two specimens of the Hamadryas in my possession were regularly fed by giving them a serpent, no matter whether venomous or not, every fortnight. As soon as this food is brought near, the serpent be- gins to hiss loudly, and expanding the hood rises two or three feet, and retaining this attitude as if to take a sure aim, watching the movements of the prey, darts upon it in the same manner as the Naja tripudians does. When the victim is killed by poison, and by degrees swallowed, the act is followed by a lethargic state, lasting for about twelve hours. Such of the other Indian venomous ser- pents, the habits of which I have had opportunity to study from life, show themselves much inclined to avoid other serpents, however ready they are to attack men or animals, when provoked or driven by hunger ; and I am not aware of any other of those serpents being recorded as preying upon its own kind. A short time ago, however, during my sojourn at the Cape of Good Hope, I received from high authority the following fact, which throws a light upon the habits of the Naja of southern Africa, one of which, when being captured, threw up the body of a Vipera arietans (Vip. brachyurus, Cuvier), which bore marks of having been submitted to the process of di- gestion. “The Hamadryas, like the greater number of Indian serpents, evinces a great partiality to water; with the exception of the tree- serpents (Leptophina, Bell), they all not only drink, but also moisten the tongue, which, as this organ is not situated immediately in the cavity of the mouth, become in the serpents two different acts *. Spe- cimens of this serpent in my possession changed the skin every third or fourth month, a process which takes place in all the Indian ser- * M. Schlegel is of opinion that serpents never drink. (Essay sur la Physiogn. des Serpens, Partie Generale.) As mentioned above, I have had opportunities of ascertaining that the greater number of Indian serpents are very fond of water, a fact which I am aware has also been observed in the African serpents by the eminent naturalist Dr. A. Smith, whose valuable discoveries, which he is at present engaged in publishing, will bring to light many facts, of which we are at present aa re total ignorance concerning the habits of animals, particularly those of the eptiles. 75 pents several times during the year. The Hamadryas is very fierce, and is always ready not only to attack but to pursue when opposed; while the Cophias, the Vipera, the Naja, and the Bungarus, merely defend themselves, which done, they always retreat, provided no further provocation is offered. The natives of India assert, that in- dividuals are found upwards of twelve feet in length, a statement probably not exaggerated, as I have myself seen specimens from eight to ten feet in length, and from six to eight inches in circumference. I have often heard it asserted, that ‘Cobras’ (which name is natu- rally enough given to every hooded serpent,) have been met with of an enormous size, but I strongly doubt their belonging to the genus Naja: among a considerable number which have come under my ob- servation, I never saw any exceeding five to six feet in length, while the common size is about four feet. Some time before I discovered the Hamadryas, I was favoured by J. W. Grant, Esq., of the Hon. Company’s Civil Service, with an interesting description of a gi- gantic hooded serpent he had observed in the upper provinces, and which, he remarked, was not a Naja. By inspection this gentleman denied the Hamadryas to be identical with the above-mentioned. «The natives describe another hooded serpent, which is said to attain a much larger size than the Hamadryas, and which, to con- clude from the vernacular name, ‘Mony Choar’, is perhaps another nearly allied species. “The fresh poison of the Hamadryas is a pellucid, tasteless fluid, in consistence like a thin solution of gum arabic in water; it red- dens slightly litmus paper*, which is also the case with the fresh poison of the Cophias viridis, Vipera elegans, Naja tripudians, Bun- garus annularis and Bung. ceruleus : when kept for some time it acts much stronger upon litmus, but after being kept it loses considerably if not entirely its deleterious effects. «From a series of experiments upon living animals, the effects of this poison come nearest to those produced by that of the Naja tripu- dians, although it appears to act less quickly. ‘The shortest period within which this poison proved fatal to a fowl, was fourteen mi- nutes; whilst a dog expired in two hours eighteen minutes after being bitten. It should however be observed, that the experiments were made during the cold season of the year.’ A specimen of the present genus (Hamadryas), in the Collection of the Society, was upon the table, having been presented to the Museum by Sir Stamford Raffles, but without any facts respecting its history, or the locality in which he had procured it. * “M. Schlegel asserts (loc. cit. p. 34,) the venom is ‘ni alcalin ni acide.’ The only way in which I can account for this mistake from a man who ranks among the first Erpetologists, is by supposing that M. Schlegel himself never had an opportunity of testing the poison of a living serpent; for besides the five above- mentioned genera of Indian venomous serpents, I found the fresh poison of dif- ferent species of marine serpents (/Zydrus) to possess the property of turning litmus paper red. The same fact with the Crotalus is noticed by Dr. Harlan, who says, ‘The poison of the living Crotalus tested in numerous instances with litmus paper, &c. invariably displayed acid properties.’ (Vide Harlan, Medical and Physical Re- searches, p. 501, sq.)” 76 Mr. Yarrell called the attention of the Meeting to some specimens of fish presented by Mr. Harvey, of Teignmouth, whom he stated to be on the point of quitting England for a residence in Australia, and to whose zealous exertions as a Corresponding Member the Society had on many occasions been largely indebted.—The following vote of thanks was proposed and carried unanimously :— “ That the thanks of the Meeting be offered to Mr. Harvey, Cor- responding Member, for the services he has already rendered to the Society, and that he be assured of the cordial desire experienced by his fellow Members for his welfare and success in his new under- taking.” 77 June 26, 1838. William Horton Lloyd, Esq., in the Chair. A specimen of the Peregrine Falcon was upon the table, which had been sent to the Society’s office as a donation to the Menagerie, with the following letter addressed to Mr. Rees, from the donor, Capt. Charles Robertson :— «Sir, ‘1 BEG to present to you the accompanying Hawk, which was caught on board the ship Exmouth, on the 12th of February last, on her passage from Bengal to London, when in about latitude 12° north, and longitude 88°-30 east, which placed the ship about 300 miles from the Andaman Islands; and from observing the bird’s tendency to fly away towards the east about the time of sunrise, for some days after it was caught, I am led to suppose that it must have been blown off, or followed its prey till out of sight of, those Islands. At the time that it was taken, it was in the act of devouring the remains of a sea bird on the main-topsail yard, which it had previously been seen to pounce down upon and take up from the sea. ««'The injured leg was occasioned by a ring, to which it was attached when first caught, and the struggles of the bird to get away ; but I have great hopes that it will regain in some measure the use of it by proper care and attention, which I was unable to give it; and it is now much improved to what it was, the two parts being more in- clined to unite. I have fed it upon raw fresh meat, and young rats occasionally, but it never looks at water. When approaching the coast of England, it was very remarkable that the bird again strug- gled to get away in the direction of the land, although we were so far off as not to see it from the ship. I am not aware that this hawk differs from the common species, but the circumstances attend- ing it may be interesting to a naturalist ; and if it should be thought worthy of being added to your collection, I shall feel amply repaid for the trouble I have taken to preserve it. «This is the second instance of a hawk being taken by me out of sight of land; and on the former occasion a sparrow took refuge in the cabin: we were at that time about 80 miles from Ceylon. From these circumstances it is evident that hawks traverse great spaces of the ocean, being able to feed on the wing. **T remain, Sir, your obedient Servant, “Cuarztes Ropertson.”’ 18, Alfred-place, Bedford-square, 26th June, 1838, The first part of a paper was then read by Mr. Blyth, entitled, ** Outlines of a Systematic Arrangement of the class Aves.” aa vib dotihe wee Reuag, cm ; thes th Meat Wiawedst ts ie ie fit: aoe W108. eT akaavedut Sota nt node debates wollte AES syachil it ite, WG Seah] Maida Jane (ashes 2 Dug ang gtthiok's any bea: : ak: wae sthos an gst)” gui” tong Sebo ods eens Bodin ers $M ogi 0 feof dja-E} i Meh nih i a to 4u9 “epee. adi a pas Segal ta oe Fp hatea Miter brs) LO2S$ yi pusg Stlicert ay: oils) frig ‘dgeoh ’ stint 8 3 ee da SE Pa BLES abs bo galas PtuaarN Sump tit oie gh, cw di sad. ood’ ty bie rn shia oF odin ve ah aig sj ) “Atom. Khe oes au dx bial ees i Wy 2 hy ee i odd xteve) te akscl shea. soe sa8 ag ody’ beter itary bret Sak UTrer al Peavey iln ba iy nodeomthy ait acsuaee by and? Shwe jon a le alt most Hone ps dha UWE ssa usemnociady ORD ngs rad add amatats gd ot btiocs 3% hae haa ceetles Jorwne 79 July 10th, 1838. Wm. Ogilby, Esq., in the Chair. A letter dated Tymaen Pyle, Glamorganshire, May 14th, 1838, was read, addressed to the Secretary by J. E. Bicheno, Esq., accom- panying a donation to the Museum of a skin of the Burrhal Sheep from ‘the Himalaya Mountains. The animal being quite new to the collection had been set up by Mr. Gould, and was placed in the room for exhibition. Mr. Bicheno writes as follows: ‘«« T found the accompanying skin in the possession of a neigh- re gentleman, who left India last year; and as I apprehend it to belong to a rare animal, and hardly known in this country, I have, with his permission, sent it to the Museum of the Zoological Society. It is not possible for me, at this distance from authorities, to make it out satisfactorily, but it seems very near to the Asiatic Argal ( Ovis Argaia), if not identical; if so, however, it varies in many particulars from the descriptions given of that species. “ It was killed, June Ist, 1836, by Thos. Smith, Esq., 15th Native Infantry ; known in India as one of the most intrepid sportsmen and best shots in the country. He met with it in the Great Snowy Range close to the Barinda Pass, communicating with Chinese Tar- tary, near also to the famous peak called Jaurnootrie, under which rises the river Tamna. He estimates the height at which he found the animal to have been from 15,000 to 17,000 feet: Humboldt, he thinks, calls the Berinda Pass 18,000 feet high. «« The hill-men call it Burrhal, and considered this specimen to have been seven vears old by the horns. The cry was that of a tame sheep. It was exceedingly shy, and no animal in Mr. Smith’s opi- nion is so difficult ofapproach. During his expedition in pursuit of the Burrhal he killed also the Thaar, which he took to be a species of Goat, and the ‘ Serow,’ an Antelope, which Mr. Hodgson has de- scribed in the Journal of the Asiatic Society, No. 45, for Sept. 1835. The Thaar is also described in the same paper, and is regarded by him to be an Antelope. Mr. Hodgson suspects the Burrhal to be his Ovis Nahoor, but I have no opportunity of consulting the work.” An extract, forwarded by Mr. Bicheno, copied from the journal of Lieut. Thomas Smith, was also read, in which, after describing the great difficulty he found in reaching the district frequented by the Burrhal, he proceeds : ‘« I was at last repaid by seeing nine of them at about 600 yards, and they saw us. I attempted to get near; but no! they are with- out exception the most difficult animals in the world to get near; and the air being so rarified I could hardly breathe, my Paharrees con- stantly falling and declaring they would die, and begging me to re- turn. No. LXVII.—Procrepines oF THE ZooLoGicaL Society. 80 “« About four o’clock, as I was just giving it up indespair, I suddenly came round a peak of snow, and found the large Ram at about 300 yards looking at me: despairing of ever getting nearer, and knowing my rifle would do it if only held straight, I beat a place in the snow and laid it along, taking a steady aim, pulled, and to my delight saw him fall on his side and kick. He recovered himself and crawled into some frightful rock, and there stood showing me his horns.”’ The animal was not eventually captured until it had received a large number of balls. ‘‘ Thus I killed,” says Lieut. Smith, “the first Burrhal ever killed by European or native that I can learn.” Mr. Ogilby observed that the present animal, although extremely rare and valuable, had been for some time known to naturalists, by a specimen in the collection of the Linnean Society, and by the re- searches of Mr. Hodgson, who had described two species of sheep inhabiting the Himalayan range. Recently, however, Mr. Hodgson had changed his opinion with respect to the existence of two di- stinct species, referring them both to his Ovis Nahoor ; but Mr. Ogilby believed that another species did inhabit the Himalaya Mountains decidedly distinct from the present, and the horns of which are so capacious, that the young Foxes are said to nestle in such as are found unattached to the animals. A paper was then read, entitled, ‘‘ Observations on Marine Ser- pents.” By Dr. Cantor. This communication embodies the results of Dr. Cantor’s obser- vations upon the habits and general conformation of the Marine Ophidians, a group of Vertebrata to which but little attention has hitherto been given, from the circumstance of the danger attending their examination in the living state, and also from their geogra- phical distribution being entirely confined to the tropical seas. The author being stationed, in the East India Company’s service, on the Delta of the Ganges, had, during a considerable period, most favour- able opportunities for studying these serpents, many of which were captured in the nets employed for fishing. His observations are principally directed to the anatomical characters which distinguish the marine from the terrestrial serpents, and to the modifications of structure by which the former are adapted to the element in which they exist. With respect to their physiology, the principal point of interest he establishes is, the circumstance of all the species, with- out exception, being highly venomous, a fact which has been denied by Schlegel, who states that the Marine Snakes are harmless; and the same erroneous idea is very current with the natives. Dr. Cantor in proof of the contrary refers to the recent death of an officer in Her Majesty’s service, within an hour or two after the bite of a Serpent which had been caught at sea, and also to numerous experiments of his own, in which fowls, fish, and other animals invariably died within a few minutes after the bite had béen inflicted. Numerous sketches were exhibited to the Meeting in illustration of Dr. Cantor's observations. 81 July 24, 1838. Thomas Bell, Esq., in the Chair. A letter, addressed to the Secretary, was read, from Walter Paton, Esq., accompanying a donation to the Museum of an Indian Fowl, remarkable for having had one of its spurs engrafted upon its head. The spur, in consequence of its removal to a part in which the supply of arterial blood was greatly increased, had grown to an unnatural size, and hung down in crescentic shape, presenting a very singular appearance. Mr. Martin brought before the Meeting a collection of Snakes procured by the Euphrates Expedition, which, at the request of the Chairman, he proceeded to notice in detail. The first, he observed, appeared to be referable to the Coluber Cliffordii; it agreed in every respect with specimens of that snake from Trebizond, procured by Keith Abbott, Esq., except that its co- lours were more obscure. Of this species there were several speci- mens, young and adult. The others he regarded as new, and described them as follows : Cotuser Cuzsneut. This species is allied to Col. Hippocrepis, but differs in the shape of the muzzle, (which is more acute,) in the figure and extent of the nasal and labial plates, and in the disposition of the markings. The labial plates are small and numerous, and in one specimen several are divided. The posterior frontals are small, and in one specimen are divided into two. The anterior frontals are contracted. The superciliary plates are convex ;—the eyes are small. The scales of the trunk are small, imbricate, and without a keel. The head is pale yellowish brown, the plates beautifully freckled or finely marbled with dark brown: a brown band traverses the superciliary and vertical plates from eye to eye, and then descends on each side obliquely to the angle of the mouth. The labial plates are bordered with dusky brown or deep gray. The ground colour of the body above is yellowish brown; a series of square spots of a brown, or olive brown colour, extend from the back of the neck, above the median dorsal line, to the end of the tail. On the sides of the neck begins a line of the same colour, which soon breaks into elongated narrow marks, which towards the middle of the body become confused, broken, and irregular. The superior margins of the abdominal plates are tinged with gray or dusky brown. The whole of the under surface of head, body, and tail, pale yellow. 82 Caudal plates, 69 pairs in one specimen, and 57 in another. ft. in. Length of head and body............ 111 Tuength of tail. 55///2. Ge. Re mca 0 43 CoronELLa Mutticincta, Allied to the ‘‘Couleuvre & capuchon”’ but has the muzzle much shorter and rounder ; it differs also in the distribution of the colours. The head is broad, the eyes very small, the muzzle very short and blunt. The head is gray, finely and closely marbled, and dotted with black; a ring of which colour encircles the neck. The ground ee of the trunk above is pale cinereous gray, barred with trans- verse marks of black, broadest in the middle, and having a disposition to assume the arrow-head form; they unite with the black of the abdomen alternately, so that their direction across the back is not directly transverse but obliquely so. ft. in. Length of head and body ............ 1 13 Teeneth of fail | i; 1a daeawt- is prenigtihtoes QO 23 CoroneLLa MopeEsta. Head small; muzzle short, but moderately pointed ; eyes small. Scales of upper parts smooth and small; uni- versal colour yellowish gray. A black band passes from eye to eye; a second crosses the occiput; and a third of a more decided tint en- circles the back of the neck. Ina specimen from Trebizond, pro- cured by K. Abbot, Esq., the marks on the head are more obscure. Length of head and body ............ 9 inches, Death or tal: Rieke ie tae ts ae an 25 CoroneLua putcura. Head long, flat, and pointed at the muzzle ; eyes moderate. Scales small and smooth. General ground colour ashy gray; the head above beautifully marbled and mottled with black; an irregular mark crosses each superciliary plate and extends upon the vertical; and a mark of the same character traverses each occipital, and extends upon the sides of the occiput. A black mark runs below the eye to the margin of the lips, and a second to the angle of the mouth; a series of black- ish spots begins on the back of the neck, and runs down the back, where they become larger, and often broken into a double alternating series ; a line of smaller and deeper black spots runs along each side, and the upper margins of the abdominal plates also are irregu- larly mottled with black. The plates of the abdomen are minutely and obscurely freckled with dusky black. ft. in. Length of head and pag teats ae AS 1wv Length of tail ..... Mi ida, sutra tate wi arenes Virera Evenrarica. Allied to Vivek elegans, but differs in the disposition of the plates around and between the nostrils, and in the $3 style of its colouring, A large fossa indicates, as in Vip. elegans, the aperture of the nostrils, and within this a valve, only to be seen when the fossa is opened, stretches obliquely across, forming the posterior margin of the nasal canal, as it extends from the bot- tom of the fossa. : The rostral plate is large and rounded above ; the muzzle is large and swollen; the eyes sunk, but are not overshadowed, as in V. elegans, by a single superciliary plate; the scales, however, which occupy its place, are somewhat larger than those covering the top of the skull between the eyes. A large elongated scale intervenes between the nasal cavity and the rostral plate. The scales between the nostrils are larger than those which succeed them; the labials are rather small, the fourth from the rostral being the largest—their number on each side is ten. The scales on the top of the head are small, keeled, subacute at the points; those of the trunk are large, flat, elongated, with rounded points, and narrowly keeled, Subcaudal plates 47 pairs. Body stout and robust, gradually tapering to the apew of the tail. The general colour of the upper surface is brownish gray, minutely freckled with black, the dots of which are more clustered on the sides, in some places, and at regular intervals, giving the appearance of obscure clouded fascia, or nebule. The plates of the under surface are pale yellow, obscurely mottled and dotted with dusky gray. in. Length of head and body ............ 4 5 Benet of talb.s -%.* 00 ocue ca een Ames, On Che Two other snakes, one from India, the other from Antigua, were also described as follows : Coxuzer Canrort. Eyes large; head broad; muzzle moderate ; vertical plate broad, as are also the two occipital plates, and the an- terior ocular on each side. Scales of body small, smooth, and closely imbricate. Body deep, somewhat compressed and tapering. General colour of upper surface glossy brownish black ; a black spot below each eye, on the meeting edges of the 5th and 6th labial plates; a black line from the back of the eye to the angle of the mouth, and a black band from the side of each occipital plate to the sides of the neck, where it ends abruptly. Along the sides, for the anterior half of the body, a small whitish spot occurs at regular intervals, with a broad black spot below it ; these marks become fainter and fainter, and at length disappear. The central line of the back, from the neck to the middle of the body, pale brown. Abdomen yellowish white, becoming dusky as it proceeds ; the posterior portion and the under surface of the tail being a little paler than the ground colour of the upper surface, Length of head and body ............ Bes k Ihengeth Of tates ... ves = pet na erie 0 34 84 - Mr. Martin observed that Dr. Cantor, in honor of whom he named this Snake, had observed it in India; and, according to the observa- tions of this gentleman, it did not attain much larger dimensions than those of the specimen exhibited. Inhabits India. The exact locality of the specimen exhibited unknown. HERPETODRYAS FUNCTIFER. Head narrow, scarcely distinct from the body; muzzle short and pointed; eyes small; body stout and gradually tapering. Scales smooth, short, broad, and imbricate. General colour pale brown. A dark brown line runs down the top of the head; a riband of dark brown, made up of diamond-shaped marks joined together, commences at the occiput, and runs down the middle of the back to the end of the tail, on which last it is a simple line ; a brown riband, little darker than the ground colour, but narrowly margined with dark brown, begins behind each eye, but soon loses itself on the sides of the body. Every scale at its apex has two minute dots of chalk-white, which, if not examined through a lens, might lead to the idea of their being the indications of pores; they are, however, simply round little dots of opake white. Plates of abdomen pale yellowish white, irregularly and obscurely marked with a dusky tint. The specific term punctifer is given in allusion to the two white points at the apex of each scale. Tnhabits Antigua. August 14, 1838. William Yarrell, Esq., in the Chair. A series of skins, belonging to species of the genus Sciurus, in- cluding, with one or two exceptions, all which are known to in- habit North America, were upon the table; and the Rev. Dr. Bach- man, of S. Carolina, brought them severally before the notice of the Members. Six of the species exhibited were new, and for these he proposed the specific names of Tewxianus, lanuginosus, fuliginosus, subauratus, Auduboni, and Richardsoni. Dr. Bachman’s manuscript notes upon the habits and characters of the North American Squir- rels, with descriptions of the newly characterized species, were also laid before the Meeting. The first species noticed by Dr. Bachman is the Sciurus capi- stratus of Bosc, or Fox Squirrel; Vulpinus of Gmel.; niger, Catesby; variegatus, Desm.; the Black Squirrel of Bartram. Its essential characters consist in its large size, in having the tail longer than the body, the hair coarse, and the ears and nose white. The dental formula is inc. 3, can. =. mol. =: In a very young individual, supposed to have quitted the nest only a day or two, Dr. Bachman found an additional anterior grinder on each side in the upper jaw, but very minute. The additional molar teeth, he concludes, are shed at a very early period, as they were not present in two other specimens subsequently examined, and which were some days older than the former one. The Fox Squirrel is the largest found in the United States, and is subject to great differences of colour, but it still exhibits such striking and uniform markings, that the species may always be distinguished. Three principal varieties are noticed; in the first, which is the gray variety and the most common, the white of the nose extends to within four or five lines of the eyes; the ears, feet, and belly, are white; forehead and cheeks, brownish black; the hairs on the back are dark, plumbeous near the roots ; then a broad line of cinereous ; then blaek,“and broadly tipped with white, with an occasional black hair interspersed, especially on the neck and fore- shoulder, giving the animala light gray appearance; the hairs in the tail are for three-fourths of their length white from the roots, then a ring of black, with the tips white. This is the variety given by Bosc and other authors as Sc. capistratus. The second variety (the Black Fox Squirrel) has the nose and ears white, a few light-coloured hairs. on the feet, the rest of the body and tail black ; there are, occasionally, a few white hairs in the tail. This is the original black squirrel of Catesby and Bartram, (Sc. niger). In the third variety, the nose, mouth, under-jaw, and ears, are No. LXVIII.—Procrepines or THe Zoo.ocicat Sociery. 86 white ; head, thighs, and belly, black; the back and tail, dark- gray. This is the variety alluded to by Desmarest, Ency. Méthod. Mam- malogie, p. 333. A fourth variety, very common in Alabama, and also occasionally seen in the upper districts of South Carolina, and which has, on several occasions, been sent to Dr. Bachman as a distinct species, has the ears and nose white, a prominent mark in all the varieties, and by which the species may be easily distinguished. The head and neck are black; back, rusty-blackish brown; neck, thighs, and belly, bright rust colour; tail annulated with black and red. This is the variety erroneously considered by the author of the notes on MacMurtius’ translation of Cuvier, (Append. vol. i. p. 433.) as the Sciurus rufiventer. The three first varieties noted above, Dr. Bachman describes as being common in the lower and middle districts of South Carolina ; and although they are known to breed together, yet it is very rare to find any specimens indicating an intermediate variety. Where the parents are both black, the young are invariably of the same colour; the same may be said of the other varieties; where, on the other hand, there is one parent of each colour, an almost equal pro- portion of the young are of the colour of the male, the other of the female. On three occasions he had opportunities of examining the young produced by progenitors of different colours. The first nest contained four, two black and two gray ; the second, one black and two gray ; and the third, three black and two gray. The colour of the young did not, in a majority of instances, correspond with that of the parent of the same sex. Although the male parent was black, the young males were frequently gray, and vice versd. Dimensions of the Fox Squirrel. in. lines Length of head and body ............ 14 5 Tail (to end of vertebre)............ 12 4 DTS 70 3 27 ge =e ae Lays Palm and middle fore-claw .......... 1-9 Sole and middle hind-claw .......... 2 11 Length of fur on the back............ 8 Height of ear posteriorly ............ 7 This species is said to exist sparingly in New Jersey: Dr. Bach+ man has not observed it further north than Virginia, nor could he find it in the mountainous districts of that state. In the pine forests of North Carolina it becomes more common; in the middle and maritime districts of South Carolina it is almost daily met with, although it cannot be said to be an abundant species any- where. Sciurus Texianus. Texian Squirrel. This name is proposed by Dr. Bachman for an apparently undescribed species which he saw in the Museum at Paris. It was said to have been received from Mexico. Inthe Museums of Berlin and Zurich, he also found what 87 he conceives to be the same species; and in the British Museum there is a specimen obtained at Texas by Mr. Douglas, agreeing with the others in almost every particular. Dr. Bachman also states that, among his notes there is a description of a specimen received by a friend from the south-western parts of Louisiana, which, on a com- parison with memoranda taken from the other specimens, does not appear to differ in any important particular. Hence, he thinks it probable that this species has a tolerably extensive range extending perhaps from the south-western portions of Louisiana, through Texas, into Mexico. The Texian Squirrel is about the size of the Fox Squirrel. On the upper surface there is a mixture of black and yellow, and on the under parts deep yellow. The under sides of the limbs, and also the parts of the body contiguous, are whitish, Fore-legs externally, and the feet, rich yellow: ears, on both surfaces, yellow, with in- terspersed white hairs: nose and lips, brownish white ; hairs of tail, rich rusty yellow at ‘base, with a broad black space near the ex- tremity, and finally tipt with yellow. Dimensions. in, lines. Rinetiy Of Togy....:. +... Sees aoe 2o Uae Tail to end of hair ............7... 15 O Parse hye Ee Geek eee see! 2b TSA Height of earsto endoffur .......... 0 6% The Texian Squirrel bears some resemblance to the Sciurus ca- pistratus. The latter species, however, in all the varieties hitherto examined by Dr. Bachman, has uniformly the white ears and nose. This species would appear to replace the Capistratus in the south- western parts of America. Scrurvus susauratus. Sci. corpore supra cinereo, flavo lavato, infra austere aureo, caudd corpore longiore. Dentes, inc. hs mol. 4-4 44° The designation ‘‘ Golden-bellied Squirrel,” and the specific term subauratus, are given by Dr. Bachman to a species, of which two dead specimens were procured in the markets of New Orleans by Mr. Audubon. Their size was between that of the Northern Gray, and the Little Carolina Squirrel. There was no trace of the small anterior upper molar generally found in the species of the genus Sciurus. The upper incisors are of a deep orange brown colour, and of moderate size : under incisors a little paler than the upper; the head is of moderate size; whiskers longer than the head; the ears are short and pointed, and clothed with hair on both surfaces. The body seems better formed for agility than that of the small Carolina, in this respect approaching nearer to the Northern Gray Squirrel. The tail is broad and nearly as long as that ef the last-named spe- cies. The colour of the whole upper surface is gray, with a distinct yellow tint. The hairs, which give this outward appearance, are grayish slate colour at their base, then very broadly annulated with 8&8 yellow ; then black, and near the apex annulated with yellowish white. The sides of the face and neck, the whole of the inner side of the limbs, feet, and the whole of the under parts, of a deep golden yellow ; on the cheeks and sides of the neck, however, the hairs are obscurely annulated with black and whitish; the ears are well clothed on both surfaces with tolerably long hairs of the same deep golden hue as the sides of the face; hairs of the feet are mostly blackish at the root, and some are obscurely tipped with black ; hairs of the tail black at the roots, and the remaining portion of a bright rusty yellow; each hair three times in its length annulated with black; the under surface of the tail is chiefly bright rusty yel- low ; whiskers longer than the head, black. Dimensions. in. lin. Length of head and body............ 10 6 Berl (wertetrte) 600 SB ee RA Mail syelading tur eiiyi i. OK. sedi ky. 12 0 Palm to end of middle fore-claw ...... 1 7 Length of heel to point of middle nail.. 2 6 Height of ear posteriorly ............ 0 5 Length of fur on the back............ 0 7 Breadth of tail with hair extended .... 8 6 Weight, one pound and a quarter. Sciurus magnicaudatus, Harlan’s Fauna, p. 170. S. macrourus, Say. Long’s Expedition, vol. i. p. 115. Of this species Dr. Bachman remarks, that although he has seen many specimens labelled under the above name, yet the only true S. macrourus which has come under his own observation, is one in the Philadelphia Museum. Not being in possession of his own memo- randa upon this species, he quotes the description published by Say. Sciurus aureogaster, F.Cuv. et Geoff. Mamm. Californian Squirrel. Dr. Bachman’s acquaintance with this species rests upon the ex- amination of some specimens in the Museum of the Zoological So- ciety, from which he draws up the following description. The general hue above is deep gray, grizzled with yellow: the under parts and inner side of the limbs are deep rusty red ; chin, throat, and cheeks, pale gray. Limbs externally, and feet, coloured as the body above. Hairs on the toes chiefly dirty white. Tail large and very bushy. Hairs of the tail black, twice annulated with dirty yellow, and broadly tipped with white—the white very conspicuous where the hairs are in their natural position. Ears thickly clothed, chiefly with blackish hairs, the hinder basal part, externally, with long white hairs extending slightly on the neck. All the hairs of the body are gray at the base, those of the upper parts annulated first with yellow, then black, and then white. Whiskers black, the hairs very long and bristly. The under incisors almost as deep an orange colour as the upper. Habitat Mexico and California. 89 Dimensions. in. lin. From nose to root of tail ............ 12 O Dail tavendsothaire? soo) ec dae. cee LOG Heel to end of claws ................ 2 5¢ IVDBEUESRDE, atest dejo hl ols. eadigcrtjes acs ti, Dt Te Height of ear posteriorly ............ 0 74 A second specimen, the locality of which was not given, differed from the above in having a much richer colouring. The belly was of a very bright rust colour. The hairs on the tail were black at the roots, then broadly annulated with rusty yellow, then a considerable space occupied by black, the apical portion white, but when viewed from beneath, a bright rust colour like that of the belly was very conspicuous, occupying the basal half of the hair. The upper parts of the body were grizzled with black and white, and many of the hairs were annulated with rust colour. Over the haunches and rump, the hairs are annulated with rusty yellow and black. The hairs of the feet were chiefly black. The original specimen on which this species was founded, is in the Museum at Paris, and Dr. Bachman quotes the following de- scription from Mr. Waterhouse’s manuscript notes. ‘General colour, grizzled black and white. Throat, chest, belly, innerside of legs, nearly the whole of the fore-legs, and the forepart of the hind-legs, rusty red. Tail very broad; the hairs black; red at the base, and white at the apex; lips white; feet black, with a few white hairs intermixed; forepart of head also black, with scat- tered white hairs. Chin blackish in front, shading towards the throat into gray.” in. lin Nose to root of tail ................ ll 6 Wanlito:end ofshairscista. dies fo aes ll O ArSUS? 4158270: Web Hh as Dre 4d we by oy a esters) Cay ee of 3 Sciurus cinereus. Gmel. Cat Squirrel, Pen. Arct. Zool. i. 137. A little smaller than the Fox Squirrel ; larger than the Northern Gray Squirrel; body stout; legs rather short; nose and ears not white; tail longer than the body. Dental formula, incis. > can. a » 44 mol. 44s = 20. _ Of this species Dr, Bachman remarks, ‘‘ It has sometimes been confounded with the Fox Squirrel, and at other times with the Northern Gray Squirrel. It is, however, in size intermediate be- tween the two, and has some distinctive marks by which it may always be known from either. The Northern Gray Squirrel has, as far as I have been able to ascertain from an examination of many specimens, permanently five grinders in each upper jaw, and the present species has but four. Whether at a very early age the Cat Squirrel may not, like the young Fox Squirrel, have a small deci- duous tooth, I have had no means of ascertaining; all the specimens before me, having been obtained in autumn or winter and being adults, present the dental formula as givén above. The Fox Squirrel is permanently marked with white ears and nose, which is not the 99 case with the Cat Squirrel ; the former is a southern species, the latter is found in the middle and northern states. «The head is less elongated than that of the Fox Squirrel; nose more obtuse; incisors rather narrower, shorter, and less prominent; the molars, with the exception of their being a little smaller, bear a strong resemblance to, and are arranged in a similar manner to those ofthe former species. ‘The neck is short; legs short and stout ; nails narrower at base than those of the Fox Squirrel; shorter and less arched; the tail also is shorter and less distichous; the body is shorter and thicker, and the whole animal has a heavy, clumsy appearance. The fur is not as soft as that of the Northern Gray Squirrel, but finer than that of the Fox Squirrel. “« This species, as well as the last, is subject to great varieties of colour. I have observed in Peale’s Museum specimens of every shade of colour, from light gray to nearly black. I have also seen two in cages which were nearly white, but without the red eyes, which is a characteristic mark in the Albino. ‘There appears, how- ‘ever, to be this difference between the varieties of the present spe- cies and those of the Fox Squirrel; the latter are permanent varie- ties, scarcely any specimens being found in intermediate colours ; in the present there is every shade of colour, scarcely two being found precisely alike. ‘The most common variety, however, is the Gray Cat Squirrel, which I shall describe from a specimen now before me. ««Teeth orange; nails dark brown near the base, lighter at the extremities. On the cheeks there is a slight tinge of yellowish brown, and this colour is extended to the neck; the imner surface of the ears is also of the same colour; the fur on the outer surface of the ear, which extends a little beyond the outer edge and is of a soft woolly appearance, is light cinereous, and on the edge of the ear, rusty brown. Whiskers black and white, the former colour pre- dominating. Under the throat, the inner surface of the legs and thighs, and the whole under surface, white. On the back the hairs are dark cinereous near the roots, then Jight ash, then annulated with black and at the tip white, giving to the fur an iron-gray appear- ance. The tail, which does not present the flat distichous appear- ance of the majority of the other species, but is more rounded and narrower, is composed of hairs which, separately examined, are of a soiled white tint near the roots, then a narrow marking of black, then white, then a broad line of black, and finally broadly edged with white. « Another specimen is dark gray on the back and head, anda mixture of black and cinereous on the feet, thighs, and under sur- face. Whiskers nearly all white. The markings on the tail are similar to those of the other specimen. Dimensions. in. lin. Length of head and body .........-.- 1l 3 Tan (vertebra) ..%). 5.4. ---- betes 9°36 6 Tail to the end of the hair .......... 12 91 Dimensions. in. lin. Height of ear posteriorly ............ O 6 Palm and middle fore-claw .......... 1 6 Heel and middle hind-claw .......... Beng Length of fur on the back............ 0 7 “This has been to me a rare species. It is said to be common in the oak and hickory woods of Pennsylvania, and I have occa- sionally met with it near Easton and York. I also observed one in the hands of a gunner near Fredericksburg, Virginia. In the northern part of New York it is exceedingly rare, as I only saw two pair during fifteen years of close observation. In the lower part of that state, however, it appears to be more common, as I recently re- ceived several specimens procured in, the county of Orange. «This squirrel has many habits in common with other species, residing in the hollows of trees, building in summer its nest of leaves in some convenient crutch, and subsisting on the same va- riety of food. It is, however, the most inactive of all our known species. It mounts a tree, not with the lightness and agility of the Northern Gray Squirrel, but with the slowness and apparent reluc- tance of the little Striped Squirrel (Tamias Lysteri). After ascend- ing, it does not mount to the top, as is the case with other species, but clings to the body of the tree on the side opposite to you, or tries to conceal itself behind the first convenient limb. I have never observed it escaping from branch to branch. When it is induced in search of food to proceed to the extremity of a limb, it moves cau- tiously and heavily, and returns the same way. On the ground it runs clumsily and makes slower progress than the Gray Squirrel. It is usually fat, especially in autumn, and the flesh is said to be preferable to that of any other of our species. “The Cat Squirrel does not appear to be migratory in its habits. The same pair, if undisturbed, may be found taking up their resi- sidence in a particular vicinity for a number. of years in succession, and the sexes seem mated for life.” Sciurus leucotis. Northern Gray Squirrel. Gray Squirrel. Penn. Arct. Zool. vol. i. p. 135. Hist. Quad. ‘No. 272. Sci. Carolinensis. Godman non Gmel. Sci. leucotis. Gapper, Zoological Journal, vol. v. p. 206, pub- lished in 1830. Larger than the Carolina Gray Squirrel; tail much longer than the body; smaller than the Cat Squirrel; subject to many varieties of colour. Dental formula, incis. 5, mol. — 22. Dr. Bachman states, that this species, which is very common in the northern and middle states, has hitherto been improperly con- founded with the Carolina Gray Squirrel. It appears to have the additional anterior molares permanent, in this particular agreeing 92 with several other American Squirrels. The fact, that many of them have only — he alludes to as indicating the necessity for modifying the dental formula hitherto assigned to the genus Sciurus. - The incisors are strong and compressed, a little smaller than those of the Cat Squirrel, convex, and of a deep orange colour anteriorly ; the upper ones haye a sharp cutting edge, and are chisel-shaped ; the lower are much longer and thinner. The anterior grinder, al- though round and small, is as long as the second; the remaining four grinders are considerably more excavated than those of the Cat Squirrel, presenting two transverse ridges of enamel. The lower grinders corresponding to those above have also elevated crowns. The hair is a little softer than that of the Cat Squirrel, and is most harsh on the forehead. The nose is rather obtuse; forehead arched; whiskers as long as the head ; ears somewhat rounded, coneave ; both sides of the ear co- vered with hair, that which clothes the outside being much the longest. In winter the fur projects upwards, about three hnes be- yond the margin. Dr. Bachman observes, that although this species exists under many varieties, there appear to be two very permanent ones. These are, 1. Gray variety. The nose, cheek, around the eyes, extending to the insertion of the neck, the upper surface of the fore and hind feet, and a stripe along the sides, yellowish brown. ‘The ears on their posterior surface are dirty white, edged with brown. On the back from the shoulder there is an obscure stripe of brown, broadest at its commencement, and running down to a point at the insertion of the tail. In a few specimens this stripe is wanting. On the neck, sides of the body, and hips, the colour is light gray ; the hairs sepa- rately are for one half their length dark cinereous, then light umber, then a narrow mark of black and tipped with white; a considerable number of black hairs are interspersed, giving it above a gray colour; _ the hairs in the tail are light yellowish brown from the roots, with three stripes of black, the outer one being widest, and broadly tipped with white; the whole under surface is white. “« There are other specimens where the yellowish markings on the sides and feet are altogether wanting. Dr. Godman (vol. ii. p. 133.) asserts that the golden colour on the hind feet is a very permanent mark. ‘The specimens from Pennsylvania in my possession have generally this peculiarity, but many of those from New York and New England have gray feet, without the slightest mixture of yel- low.” 2. Black variety. This variety, on several occasions, Dr. Bachman has seen taken from the same nest with the Gray Squirrel. It is of the size and form of the gray variety. It is dark brownish black on the whole of the upper surface, a little lighter beneath. In sum- mer its colour is less black than in winter. The hairs of the back and sides of the body and tail are obscurely grizzled with yel- low. 93 Dimensions of the Northern Gray Squirrel. in. — Length of head and body .......... 11 Wails(vertebras)) WS. PS! t.. LE Oe 10 Parl torte vtapy oc 3 « tos este 2 esi ates A Height‘ of ear F205... eee Cee 0 Height to the end of fur............ 0 Palm to end of middle claw US 1 Heel to end of middle nail.......... 2 Length of fur on the back .......... 0 Breadth of tail with hairs extended 4 Ay WIROONOOLSE As regards its geographical distribution, the northern limit of this species is not determined ; it however exists as far as Hudson’s Bay; was formerly very common in the New England States, and in the less cultivated portions is still frequently met with. It is abundant in New York and the mountainous portions of Pennsylvania. Dr. Bachman has observed it on the northern mountains of Virginia; it probably extends still further south: in the lower parts of North and South Carolina, however, it is replaced by a smaller species. The black variety is more abundant in Upper Canada, in the western part of New York, and in the States of Ohio and Indiana. The Northern Gray Squirrel does not exist in Georgia, Florida, or Alabama; and among specimens of Squirrels sent from Louisiana, stated to be all the species existing in that State, he did not discover the present species. In its habits Dr. Bachman describes the Sc. Jeucotis as one of the most active species of Squirrel existing in the United States. It rises with the sun, and continues industriously engaged in search of food during four or five hours in the morning. In the middle of the day it retires for a few hours to its nest, and then resumes its labours till sunset. In the warm weather of spring and summer it builds a tem- porary residence in the crutch of some tree, or in the fork of some large branch. A pair of squirrels are employed on this nest, which is formed of dry sticks and twigs, and lined with moss. In the winter months these squirrels reside together in the hollows of trees, and there the female brings forth her progeny. No instance has come under Dr..Bachman’s. observation of their breeding in a state of domesti- cation. During the rutting season the males engage in frequent contests, and often wound each other severely. The very current notion that they emasculate one another in these encounters, is supposed by Dr. Bachman to have originated in the circumstance of the testes diminishing in bulk at a certain period of the year, or in these or- gans being retracted within the pelvis. : The food of the Northern Gray Squirrel is like that of the species in general, nuts, seed, and grain ; it gives, however, the preference to the several kinds of hickory. Its fondness for the green corn and young wheat renders it very obnoxious to the farmer, and various 94 inducements are consequently held out for their destruction. In Pennsylvania an ancient law existed, offering three pence a head for every one destroyed; and in this way, in the year 1749, the sum of eight thousand pounds was paid out of the treasury in pre- miums. It is this species of Squirrel which occasionally migrates in such vast bodies, but instances of this nature are of much rarer occurrence now than formerly. Autumn is the season of the year at which the migration takes place, and they instinctively direct their course in an eastward direction. Dr, Bachman states that he once witnessed a body of them in the act of migrating, and saw them cross the Hud- son in various places between Waterford and Saratoga. They swam deep and awkwardly, with the body and tail entirely submerged. Many were drowned in the passage, and those which reached the opposite bank were so exhausted, that the boy stationed there had no difficulty in killing them or taking them alive. Sciurus Carolinensis, Gmel. Little Carolina Gray Squirrel. This species is smaller than the Northern Gray Squirrel, and has the tail, which is the same length as its body, narrower than in that species. The colour above is rusty gray, beneath white, and not subject to variation. The head is shorter, and the space between the ears proportion- ally broader than those of the Northern Gray Squirrel; the nose also is sharper; the small anterior molar in the upper jaw is per- manent, being invariably found in all the specimens examined by Dr. Bachman; and is considerably larger than in the other spe- cies. All his specimens, which give evidence of the animals having been more than a year old, instead of having the small thread- like single tooth as in the northern species, have a distinct double tooth with a double crown; the other molars are not unlike those of the other species in form, but are shorter and smaller ; the upper incisors are nearly a third shorter. The body is shorter, less ele- gant in shape, and has not the appearance of sprightliness and agility for which the other species is so eminently distinguished. The ears, which are nearly triangular in shape, are’so slightly clothed with hair internally, that they may be said to be nearly naked; externally, they are sparely clothed with short woolly hair, which does not, how- ever, extend beyond the margins, as in the other species; the nails are shorter and less hooked; the tail is shorter, and does not pre- sent the broad distichous appearance of the other. Teeth light orange colour; nails brown, lighter at the extremities; whiskers black ; nose, cheeks, and around the eyes, with aslight tinge of rufous gray. The fur on the back is for three-fourths of its length dark plumbeous, then a slight marking of black, edged with brown in some hairs, and black in others, giving it on the whole upper sur- face an uniform dark ochreous colour. In a few specimens there is an obscure line of lighter brown along the sides, where the ochre- ous colour prevails, and a tinge of the same colour on the upper 95 surface of the fore-legs above the knees. ‘The feet are light gray ; the hairs of the tail are, for three-fourths of their length from the roots, yellowish brown; then black, edged with white ; the throat, inner surface of the legs and the belly, white. Dimensions. in. lin. Length of head and eeey Mn saree aS 9 6 Tail (vertebree). . ibaiaesl. 2b te Tail to point of hair. . Sera Sasees teh et D%e.6 Height off Cnty atte’. srrh). Bs Bo eee. okies 0 6 Palm to end of middle claw .......... 1 3 Heel to end of middle nail ............ 2 6 Length of fur on the back ............ 0.5 Breadth of tail with hairs extended .... 3 O Dr. Bachman remarks that the present species has long been con- founded with the Northern Gray Squirrel, but that any naturalist who has had an opportunity of comparing many specimens of both, and of witnessing their natural habits, cannot fail to regard them as distinct species. Specimens of the former, which he had received from North Carolina, Alabama, Florida, and Louisiana, scarcely pre- sented a shade of difference when placed beside those of South Carolina ; whilst in the Northern Gray Squirrel the great variations in colour form a prominent characteristic distinction. As regards the geographical range of the Carolina Squirrel, Dr. Bachman states it to be abundant in South Carolina, Alabama, Mississippi, and Georgia, especially in low grounds or swampy lo- calities ; it is the only known species in the southern peninsula of East Florida, and it also occurs, though not abundantly, in Louisiana. Dr. Bachman has received it from North Carolina, and believes that he has seen the species in the southern part of New Jersey. Its habits he describes as very different from those of the Northern Gray Squirrel : its bark is less full, but much shriller and more querulous. Instead of mounting high on the trees when alarmed, it clings round the trunk on the opposite side, and hides itself under the Spanish mosses which are trailing around the trees. It is much less wild, and consequently more readily captured than the northern species. -Its favourite haunts are. low swampy situations, and amongst the trees which overhang the streams and borders of the rivers: its nest is composed of leaves and Spanish moss, and is generally placed in the hollow of some cypress. In one respect, it differs from all the other species of the genus, in being, to a certain extent, nocturnal in its habits. Dr. Bachman has frequently observed it by moonlight as actively engaged as the Flying Squirrel; and the traveller, after sunset, in riding through the woods, is often startled by its noise. - Sciurus Colliei. For a description of this species, of which the original specimen is in the Collection of the Zoological Society, Dr. Bachman refers to Dr. Richardson’s Appendix to Capt. Beechey’s Voyage. 96 Sciurus nigrescens. A species described by Mr. Bennett, in the Proceedings of the Zool. Soc. for 1833, p. 41. Sciurus niger, Linn. non Catesby. The Black Squirrel. ‘i A little larger than the Northern Gray Squirrel; fur soft and glossy. Ears, nose, and the whole body, pure black ; a few white tufts of hair interspersed. Incis. = canines =, molars =, =20. Of this species Dr. Bachman remarks, ‘‘ Much confusion has ex- isted with regard to this species. The original Sciurus niger of Catesby is the black variety of the Fox Squirrel. It is difficult to decide, from the descriptions of Drs. Harlan and Godman, whether they refer to specimens of the black variety of the Northern Gray Squirrel, or to the species which I am about to describe. In- deed, there is so strong a similarity, that I have admitted it as a species with some doubt and hesitation. Dr. Richardson has, under the head of Sciurus niger, (see Fauna Boreali-Americana, p. 191.) described a specimen from Lake Superior, of what I conceive to be the black variety of the Gray Squirrel; but at the close of the same article (p. 192.), he has described another specimen from Fort William, which answers to the description of the specimens now before me. There is great difficulty in finding suitable characters by which the majority of our species of Squirrel can be designated, but in none greater than in the present. All our naturalists seem to insist that we have a Sciurus niger, although they have applied the name to the black varieties of several species. As the name, however, is likely to continue on our books, and as the specimens before me, if they do not establish a true species, will show a very permanent variety, I shall describe them under the above name. “ Dr. Godman states (Nat. Hist. vol. ii. p. 133.) that the Black Squirrel has only twenty teeth; the specimens before me have no greater number, with the exception of one, evidently a young animal a few months old, which has an additional tooth on one side, so small that it appears like a white thread, the opposite and corre- sponding one having already been shed. If further examinations will go to establish the fact that this additional molar in the North- ern Gray Squirrel is persistent, and that of the present deciduous, there can be no doubt of their being distinct species. Its head ap- pears to be a little shorter and more arclied than that of the Gray Squirrel, although it is often found that these differences exist among different individuals of the same species. ‘The incisors are compressed, strong, and of a deep orange colour anteriorly. Ears, elliptical and slightly rounded at tip, thickly clothed with fur on both surfaces, that on the outer surfaces, in a winter specimen, extend- ing three lines beyond the margins; there are, however, no distinct tufts. Whiskers a little longer than the head. Tail long and di- stichous, thickly clothed with moderately coarse hair. «The fur is softer to the touch than that of the Northern Gray Squirrel. The whole of the upper and lower surface, as well as the tail, are bright glossy black; at the roots the hairs are a litile lighter. The summer fur does not differ materially from that of the 97 winter, it is however not quite so intensely black. In all the speci- mens I have had an opportunity of examining, there are small tufts of white hairs irregularly situated on the under surface, resembling those on the body of the Mink (Mustela vison). There are also a few scattered white hairs on the back and tail. Dimensions. in. lin. Length of head and body ............ 13 0 Marla vertebtce) ys casi: )< west ecaisr-. <0 9 1 Tail including the fur .............. 13 O Palm to end of middle fore-claw ...... a7’? Length of heel to the point of middle claw 2 7 Length of fur on the back............ 0 8 Breadth of tail with hair extended .... 5 O ‘« The specimens from which this description has been taken were procured, through the kindness of friends, in the counties of Rens- sellaer and Queens, New York. I have seen it on the borders of Lake Champlain, at Ogdensburg, and on the eastern shores of Lake Erie; also near Niagara on the Canada side. The individual de- scribed by Dr. Richardson, and which may be clearly referred to this species, was obtained by Capt. Bayfield at Fort William, on Lake Superior. Black squirrels exist through all our western wilds, and to the northward of the great lakes, but whether they are of this species, or of the black variety of the Gray Squirrel, I have not had the means of deciding.” Dr. Bachman had for several successive summers an opportunity of studying the habits of this species in the northern parts of the United States. It seems to prefer valleys and swamps to dryer and more elevated situations, and to possess all the sprightliness of the Northern Gray Squirrel. A colony of them had taken up their abode by the side of a retired rivulet, where they were closely and frequently watched by Dr. Bachman. He remarked that when drinking they did not lap, but protruded the mouth a considerable way under the surface of the water: supported upon the tail and tarsi, they would remain for a quarter of an hour wiping their faces with their paws ; when alarmed, their favourite place of retreat was a large white pine tree, (Pinus strobus): their bark and general habits did not differ much from those of the Northern Gray Squirrel. Scrurus Aupusoni. Larger Louisiana Black Squirrel. Sciurus corpore supra nigro, subtis fuscescente ; caudd corpus longitudine equante. A new species, for which Dr. Bachman is indebted to Mr. Audu- bon. It has the fur very harsh to the touch, and is rather less in size than the Sciurus niger. Scrurus Futieinosus. Sooty Squirrel. Sciurus corpore supra nigro et fuscescenti-flavo irrorato, subtis fuscescente; caudd corpore valde longiore: dentes ine. 25 5-5 mol, 3. 98 Dr. Bachman remarks of this species, ‘‘ I am indebted to J. W. Audubon, Esq., for a specimen of an interesting little Squirrel ob- tained at New Orleans on the 24th March, 1837, which I find agreeing in most particulars with the specimen in the Philadelphia Museum, referred by American authors to Sciurus rufiventer. ** Dr. Harlan’s description does not apply very closely to the spe- cimen in question, but seems to be with slight variations that of Desmarest’s description of Sciurus rufiventer. ‘* The following description is taken from the specimen procured by Mr. Audubon. It was that of an old female, containing several young, and I am enabled to state with certainty that it was an adult animal. “«T have given to this species the character of 22 teeth, from the circumstance of my having found that number in the specimen from which I described. The animal could not have been less than a year old. The anterior molars in the upper jaw are small; the inner surface of the upper grinders is obtuse, and the two outer points on each tooth are elevated and sharper than those of most other species. In the lower jaw the molars regularly increase in size from the first, which is the smallest, to the fourth, which is the largest. Head short and broad; nose very obtuse ; ears short and rounded, slightly clothed with hair; feet and claws rather short and strong; tail short and flattened, but not broad, resembling that of the Sc. Hudsonius. The form of the body, like that of the little Carolina Squirrel, is more indicative of strength than of agility. “« The hairs on the upper part of the body, the limbs externally and feet, are black, obscurely grizzled with brownish yellow. On the under parts, with the exception of the chin and throat, which are grayish, the hairs are annulated with brownish orange and black, and a grayish white at the roots. The prevailing colour of the tail above is black, the hairs however are brown at base and some of them are obscurely annulated with brown, and at the apex pale brown. On the under side of the tail the hairs exhibit. pale yellowish brown annulations. . Dimensions. in. lines. Length of head and body ............... 10%) ‘0 Tull: (wertebree)) i005 os6 BOSNE. Snide Cota 659 Daz: ineluding fara: is ais 5 taaak Odd ight 8. 6 Fore foot to point of middle fore-claw. .... Ducard Hinder foot to point of longest nail ...... Very | Height of ear posteriorly................ 0 4 Length of fur on the back............... Or re Weight without intestines, 3 1b. ‘Tam under an impression that this little species is subject to some variations in colour, the present specimen and that in the Philadelphia Museum having a shade of difference, the latter ap- pearing a little lighter. In Louisiana it is so dark in colour as to be familiarly called by the French inhabitants, ‘ Le petit noir.’ This Little Black Squirrel is an inhabitant of low swampy situations ‘ 99 along the Mississippi, and is said to be abundant in its favourite lo- calities. «« As yet I am unacquainted with any species of ile fully agreeing with Sc. rufiventer.” Sciurus Douglasii, Gray. Oppoce-poce, Indian name. A species about one-fourth larger than the Hudson’s Bay Squirrel ; tail shorter than the body. Colour: dark ee above, and bright buff beneath. Dental formula ; incis. zs can. = = mol, = 520, The incisors are a little smaller than those of Sc. Hudsonius. In the upper jaw, the anterior molar, which is the smallest, has a single rounded eminence on the inner side; on the outer edge of the tooth there are two acute points, and one in front; the next two grinders, which are of equal size, have each a actin eminence on the inner side, with a pair of points externally; the posterior grinder, although larger, is not unlike the anterior one. In the lower jaw the bounding ridge of enamel in each tooth forms an an- terior and posterior pair of pomts. The molars increase gradually in size, from the first, which is the smallest, to the posterior one, which is the largest. This species in the form of its body is not very unlike the Se. Hud- sonius ; its ears and tail, however, are much shorter in proportion. In other respects also, as well as in size, it differs widely. Head considerably broader than that of Sc. Hudsonius ; nose less elongated and blunter; body long and slender; ears rather small, nearly rounded, slightly tufted posteriorly ; as usual inthis genus, the third inner toe is the longest, and not the second, as in the Spermophiles. 'The whiskers, which are longer than the head, are black. The fur, which is soft and lustrous, is on the back, from the roots to near the points, plumbeous, and at the tip brownish gray; .a few lighter coloured hairs interspersed, gives it a dark brown tint: when closely examined it has the appearance of being thickly sprinkled with minute points of rust colour on a black ground. The tail, whichis distichous but not brvad; is for three-fourths of its length of the colour of the back; in the middle the hairs are plum- beous at the roots, then irregular markings of brown and black, and tipped with soiled white, giving it a hoary appearance ; on the extremity of the tail the hairs are black from the roots, tipped with light brown. The inner sides of the extremities and the outer sur- faces of the feet, together with the throat and mouth, and a line above and under the eye, are bright buff. The colours on the upper and under parts are separated by a line of black, commencing at the shoulders and running along the flanks to the thighs. It is widest in the middle, where it is about three lines in width, and the hairs, which project beyond the outer margins of the ears, and form a slight tuft, are dark brown, and in some specimens black. Dimensions. in. lines. Length from point of nose to the insertion of the tail8 4 Tail (vertebre) ...... St ey Per sey se ren ties sResein: eistaie zal oh Peal SCLIN TOT go sree kd Ser aide te wae 6 4 Dimensions. in. lines. Height of ear posteriorly ....... mes fig oF hs, oe Palm to end of middle fore-claw ................ l 4 Heel and:middle hind-claw: @.>: . +... «am. oasies 1 10 Sciurus Hudsonius, (Pennant). The Chickaree Hudson’s Bay Squirrel. Red Squirrel. Common Squirrel. Foster, Phil. Trans., vol. 62, p. 378, an. ap Sciurus vulgaris, var. F.. Erxleben Syst., an. 1777. Hudson’s Bay Squirrel. Penn. Arct. Zool., vol. 1. p. 116. Common Squirrel. Hearne’s Journey, p. 385. Red Barking Squirrel. Schoolcraft’s Journal, p. 273. Red Squirrel. Warden’s United States, vol.i. p. 330. Ecureuil de la Baie d’ Hudson. F. Cuvier, Hist. Nat. de Mam. Sc. Hudsonicus. Harlan. Godman. The Hudson’s Bay Squirrel, a well-known species, is a third smaller than the Northern Gray Squirrel; tail shorter than the body ; ears slightly tufted. Colour, reddish above, white beneath. Dental formula : incis. Z can. —, mol. p= 20. Sciurus Richardsoni. Columbia Pine Squirrel. Small Brown Squirrel. Lewis and Clarke, vol. iii. p. 37. Sciurus Hudsonius, var. 3. Columbia Pine Squirrel. Richardson, Fauna Boreali-Americana, p. 190. Smaller than Sc. Hudsonius; tail shorter than the body ; rusty gray above, whitish beneath; extremity of the tail black. This small species was first noticed by Lewis and Clarke, who deposited a specimen in the Philadelphia Museum, where it still exists. I have compared it with the specimen brought by Dr. Townsend, and find them identical. Dr. Richardson, who appears not to have seen it, supposes it to be-a mere variety of the Sciurus Hudsonius. On the contrary, Dr. Townsend says in his Notes, “It is evidently a distinct species; its habits being very different from those of the Sciurus Hudsonius. It frequents the pine-trees in the high range of the rocky mountains west of the great chain, feeding upon the seeds contained in the cones. These seeds are large and white, and contain much nutriment. The Indians eat a great quantity of them, and esteem them good:*" The note of this squirrel is a loud jarring chatter, very different from the noise of Sc. Hudsonius. It is not at all shy, frequently coming down to the foot of the tree to reconnoitre the passenger, and scolding at him vociferously. It is, I think, a scarce species.” The difference between these two species can be detected at a glance by comparing the specimens. ‘The present species, in addi- tion to its being a fourth smaller and about the size of the Tamias Lysteri, has less of the reddish brown on the upper surface, and may always be distinguished from the other by the blackness of its tail at the extremity, as also by the colour of the incisors, which are nearly white, instead of the deep orange of the Hudsonius. The upper incisors are small and of a light yellow colour ; the 101 lower are very thin and slender, and nearly white. The first, or deciduous, grinder, as in all the smaller species of Pine Squirrels that I have examined, is wanting; the remaining grinders, both in the upper and lower jaw, do not differ very materially from those of Douglas’ Squirrel. ** Dental formula: ineis. 5, can. oe, mol, rat = 20. ‘ The body of this most diminutive of all the known species of genuine squirrel in North America, is short, and does not present that appearance of lightness and agility which distinguishes the S. Hudsonius. Head large, less elongated, forehead more arched, and nose a little blunter than Sc. Hudsonius; ears short; feet of moderate size. The third toe on the fore-feet but slightly longer than the second; the claws are compressed, hooked and acute; tail shorter than the bedy; the thumb-nail is broad, flat and blunt. “The fur on the back is dark plumbeous from the roots, tipped with rusty brown and black, giving it a rusty gray appearance. It is less rufous than the Sc. Hudsonius, and lighter coloured than the Sc. Douglasii. ‘The feet on their upper surface are rufous: on the shoulders, forehead, ears, and along the thighs, there is a slight tinge of the same colour. The whiskers, which are a little longer than the head, are black. The whole of the under surface, as well as a line around the eyes, and a small patch above the nostrils, smoke-gray. The tail for about one half its length presents on the upper surface a dark rufous appearance, many of the hairs being nearly black, pointed with light rufous: at the extremity of the tail, for about an inch and three-fourths in length, the hairs are black, a few of them slightly tipped with rufous. ‘lhe hind-feet, from the heel to the palms, are thickly clothed with short adpressed light-coloured hairs; the palms are naked, The sides of the body are marked by a line of black commencing at the shoulder and ter- minating abruptly on the flanks: this line is about two inches in length and four lines wide. Dimensions. in. lines. Length of head and body ........ 6 2 Tall(-Vertepre): 0. ¢¢ 0 cence PR Be Laas (oe te 1 a al 5 0 Ears posteriorly ........4. ser ats 0 3 Dog including ar ayes mae ao. 0 5 Palm and middle fore-claw....... 1 3 Sole and middle hind-claw....... aaa Scrurvs Lanucinosus. Downy Squirrel. Sciurus corpore supra flavescenti-griseo, lateribus argenteo-cinereis, abdomine albo: pilis mollibus et lanuginosis: auribus brevibus : palmis pilis sericeis crebré instructis ; caudd corpore breviore. “A singular and beautiful quadruped, to which I have conceived the above name appropriate, was sent to me with the collection of Dr. Townsend. He states in his letter, ‘ Of this animal I have no further knowledge than that it was killed on the North-west coast, 102 near Sitka, where it is said to be common: it was given to me by my friend W. F. Tolmie, Esq., surgeon of the Hon. Hudson’s Bay Company. I saw three other specimens from Paget’s Sound, in the possession of Capt. Brotchie, and understood him to say that it was a burrowing animal.’ Sitka is, I believe, the principal set- tlement of the Russians on Norfolk Sound and Paget’s Sound, a few degrees North of the Columbia River. “'The head is broader than that of the Sc. Hudsonius, and the fore- head much arched. The ears, which are situated far back on the head, are short, oval, and thickly clothed with fur; they are not tufted as in the Sc. Hudsonius and Sc. vulgaris of Europe, but a quan- tity of longer fur, situated on the outer base of the ear, and rising two or three lines above the margins, give the ears the appearance ‘of being somewhat tufted. In the Squirrels generally, the posterior margin of the ear doubles forward to form a valve over the auditory opening, and the anterior one curves to form a helix; in the present species the margins are less folded than those of any other species I have examined. The whiskers are longer than the head; feet and toes short; rudimental thumb armed with a broad flat nail ; nails slender, compressed, arched and acute; the third on the fore-feet is a little the longest, as in the Squirrels. The tail bears some resemblance to that of the Flying Squirrel, and is thickly clothed with hair, which is a little coarser than those on the back. On the fore-feet the palms are only partially covered with hair; but on the hind feet, the under surface, from the heel even to the extremity of the nails, is thickly clothed with short soft hairs. “The fur is softer and more downy than that of any other North American species, and the whele covering of the animal indicates it to be a native of a cold region. ‘Dental formula: incis. Bs can. —. mol. ip = 20. «The upper incisors are smaller and more compressed than those of Sc. Hudsonius; the lower ones are a little longer and sharper than the upper: the upper grinders, on their inner surface, have each an elevated ridge of enamel; on the outer crest or edge of the tooth, there are three sharp points instead of two obtuse elevations, as in the Squirrels generally, and in this particular it approaches the Spermophiles. In the lower jaw, the grinders, which are quadrangu- lar in shape, present each four sharp points. ‘““The incisors are of an orange colour; and the lower incisors are nearly as dark as the upper. Whiskers pale brown. Nails white. The fur on the back, from the roots to near the extremity, is whitish gray; some hairs are annulated near the tips with deep yellow, and at the tip black: on the sides of the body the hairs are annulated with cream colour. Hind-feet above, grizzled with black and cream colour. ‘There isa broad line of white around the eyes; a spot of white on the hind-part of the head, a little in advance of the anterior portions of the ears. The nose is white, and this colour extends along the forehead and terminates above the eyes, where it is gradually blended with the colours on the back. The cheeks are white, a little grayish beneath the eyes. The whole of 103 the under surface is white, as are also the feet and inner:surface of the legs, the hairs being uniform to the roots. The hairs of the tail are for the most part of a light ash colour at the roots; above the ash colour on each hair there is a broad but not well-defined ring of light rufous; this is followed by dark brown, and at the tips the hairs are rufous and gray. Many of the hairs of the tail, how- ever, are white, some of them are black, and others almost uniform rusty yellow. Dimensions.. in. lines. Length of head and body ............ cp | MgIGVENGEDTOG) Ty ee cee es bee ace eet hes 4 8 Pep RICUROROP TUT Woe 8 cree fs aig ees 8 oye 6 0 Palm and middle fore-claw............ 1 0 Sole and middle hind-claw............ ees Length of fur’on the ‘back? vo" Oe 7 GAMO CEP UOr Ge ee ee et tee EO Height of ear, including fur, measured ORUCEERY OC USE Clee cet cacas acraiy e's 1 5 ‘On the back and tail there are so many white hairs inter- spersed, the white spot on the head being merely occasioned by a greater number of hairs nearly or wholly white, that there is great reason to believe that this species becomes much lighter, if not wholly white, during winter. ** In the shape of the head and ears, and in the pointed projec- tions of the teeth, this species approaches the Marmots and Sper- mophiles ; but in the shape of its body, its soft fur, its curved and acute nails, constructed more for climbing than digging in the earth, and in the third toe being longer than the second, it must be placed among the Squirrels.” Mr. Waterhouse exhibited a new species of Hare from the collec- tion made for the Society by the late Mr. Douglas, and pro- posed to characterize it under the name of Lepus Bachmani: he thought it probable that the species had been brought from Cali- fornia. It was thus described : Lepus Bacumani. Lep. intense fuscus, pilis fuscescenti-flavo ni- groque annulatis ; abdomine sordide albo : pedibus supra pallidis, subtis pilis densis sordide fuscis indutis : caudd brevi, albd, supra nigricante, flavido adspersd: auribus externe pilis brevissimis cinerescenti-fuscis, interne albidis, ad marginem externum, et ad apicem flavescentibus obsitis: nuchd pallide fuscescenti- flava. ‘“‘ Fur long and soft, of a deep gray colour at the base ; each hair annulated near the apex with pale brown, and black at the points ; on the belly the hairs are whitish externally ; on the chest and fore- part of the neck the hairs are coloured as those of the sides of the body; the visible portion is pale brown, each hair being dusky at the tip ; 104 chin and throat gray-white. The hairs of the head coloured like those of the body ; an indistinct pale longitudinal dash on the flanks just above the haunches: the anal region white. The general colour of the tarsus above is white ; the hairs, however, are grayish-white at the base, and then annulated with very pale buff colour (almost white), - and pure white at the points; the sides of the farsus are brown ; the long hairs which cover the under part of the ¢arsus, as well as that of the fore-feet, deep brown. The fore-feet above very pale brown, approaching to white ; the hairs covering the toes principally white: the claws are slender and pointed, that of the longest toe very slender. Ears longer than the head, sparingly furnished with hair, the hairs minute and closely adpressed; externally, on the forepart, grizzled with black and yellowish white, on the hinder part grayish-white; the apical portion is obscurely margined with black ; at the base the hairs are of a woolly nature, and of a very pale buff colour ; the hairs on the occipital part of the head, and ex- tending slightly on to the neck, are of the same colour and of the same woolly character; the ears internally are white, towards the posterior margin obscurely grizzled with blackish, at the margin yellowish. Dimensions. in. lines. ARIA i Ba atten ee ee 10 O fA are ee eS eae ae en! elena Gar >...) .-; tarsi, including nail, 1, ; hind claw, +4 inch ; liver of two lobes, one much longer than the other; gall-bladder fully developed ; spleen cylindrical, +4 inch ; intestines, 9 +3, inches ; duodenum very wide; small intestines narrow ; ceca, +5, little more than oblong specks ; colon, 3 inch long ; gizzard very small; but di- gastric muscle, ;%5 inch thick; testes very large, nearly globular ; irides black. These birds are fed upon canary seed in Andalusia, but in Lisbon they are fed upon wheat; nevertheless they are fond of raw meat, flies, and worms. ‘They are soon accustomed to confine- ment, and they sing unconcernedly, although surrounded by spec- tators; their notes, some of which are a kind of double-tongueing in the phrase of flute players, are remarkably rich and full.”’ 115 Mr. Blyth made some remarks on the plumage and progressive changes of the Crossbills, stating that, contrary to what has ge- nerally been asserted, neither the red nor saffron-tinted garb is in- dicative of any particular age. He had known specimens to acquire a second time the red plumage, and that much brighter than before; and he exhibited to the Meeting two individuals recently shot from a flock in the vicinity of the metropolis, which were exchanging their striated nestling feathers for the saffron-coloured dress commonly described to be never acquired before the second moulting. He also exhibited a Linnet killed during the height of the breeding season, when the crown and breast of that species are ordinarily bright crimson, in which those parts were of the same hue as in many Crossbills; and observed that the same variations were no- ticeable in the genera Corythraix and Erythrospiza. Mr. Blyth called attention also to the fact, that in the genus Linota the females oc- casionally assumed the red breast, supposed to be peculiar to the other sex, and that they continue to produce eggs when in this livery ; a circumstance very apt to escape attention, as most natu- ralists would at once conclude such specimens to be males without further examination. September 25th, 1838. No meeting took place. — es . . lye val? eo hares. orncth eben di iehihvalys es fk Le 6 169. + Aadiegeitate .lideeorpe oe tim. emgage «fu vig danitortna cod Nap oficial p. Ao bisa vibes att yf iU pos, oF agoauingga mero: fai dehy yn ttisitee ee ere tovseniteoil . - fmt" 4 : ' | f cad vot oitned dotay ath hart. ul? oot bnooee-2 Opelevhvibui owpantes lb add of -pasithii tae sathes per bi) KP PION dotilw aioe ‘to Gininiv odnubalegien Sie bata lo y- note odd, 10. sreatadte td reese car Heise : raga iy Oi, be tis pon ss nv atk oh OF denen mic coh tr fis t Lt bodied 123.6) 9 BE. en ood oi arava iy grarit.rhyi cle 4m ou irowpdigind boat S40Ve,2n oF ree Otc dois ) din bia: galls deran Dy erin sliniked Auli xh. ativan ; wierd Lara irers Oolsd ae of yeaoi5 Tpidy Stabe enced is yh OOeY rns ues Susan? of nae sngktersh.: oni of teiluou fp Oh. OF DGsoume Jan iol it. 4; 11 (ree. aii end ar ws ; ona bors. ot Si siedies Lint, bite emo mgthto (PUB tO, 2a. erortiirat) pn MpHOA9 Gh Ie yroy Sorepe ctl no. a perl Snodipyresiads ad od, sousing yeaa sbuloado.s0no7da bluowrcdpeibar +3 wa We tn ©) sorktit hd paclonsieyse pair ips Adin Meg ted tov d bf ron odd Pv onmee Soe ~ 117 October 9, 1838. Rev. F. W. Hope in the Chair. The reading of a paper by Richard Owen, Esq., on the Osteology of the Marsupialia, was commenced. Mr. Martin drew the attention of the Meeting to the crania of the Sooty and White-eyelid Monkeys, Cercopithecus fuliginosus and C. Aithiops, which were placed upon the table, and upon which he proceeded to remark as follows : “Tt is now some years since I stated to the late Mr. Bennett that in the skeleton of a Sooty Monkey I had discovered the presence of a distinct fifth tubercle on the last molar of the lower jaw; recently I have observed the same fact in the skull of the Collared or White- eyelid Monkey (C. 42thiops) circumstances of some interest, as this tubercle appears to be always absent in the Cercopitheci, and also in such as the Malbrouck, Grivet, and Green Monkeys, &c., which have been separated from the Cercopithect under the subgeneric title Cercocebus, Geoff., the Sooty and the White-eyelid Monkeys being included ; though, as far as we can see, on no feasible grounds, dif- fering from the foregoing species, as they do, in physiognomy and also in style of colouring. However this may be, the Sooty and White-eyelid Monkeys approximate to their supposed congeners in a more remote degree than has hitherto been supposed. Now with re- gard to the genera Semnopithecus and Macacus, both of which are from India, and the African genera Znuus and Cynocephalus, this fifth tu- bercle is a constant character and accompanied by the presence of laryngeal sacculi; and in another African genus, viz. Colobus, a fifth tubercle also exists, but whether accompanied or not by laryngeal sacs is still to be determined. May not this fifth tubercle, it may here be asked, bring the Sooty and White-eyelid Monkeys within the pale of the Macaci? and the question will bear considering. Our reply, however, would be in the negative; for as we have ascertained by dissection, the Sooty Monkey, at least, is destitute of laryngeal sacs, (but has large cheek pouches) and we may readily infer the same of the other species, its immediate ally. The relationship, as it appears to us, between these two animals and the Indian Macaci, is that of representation. They have not indeed the muzzle so pro- duced and the supra-orbital ridge so developed as in the Macaci; but in these points they exceed the African Guenons generally, and are also we think stouter in their proportions. They appear, indeed, to constitute a form, intermediate between the Macaci and Cercopi- theci, on the one hand; as are the Colobi between the Semnopitheci and Cercopitheci on the other. What the Colobi of Africa are to the Semnopitheci, these two monkeys (and others have perhaps to be added) are to the Macaci. With respect to the genus Cercocebus, No. LXX.—Proceepines or THE ZOOLOGICAL Society. 118 I should be inclined to restrict it, excluding from it the Grivet and Green Monkeys, and modify its characters accordingly, taking the Sooty and White-eyelid Monkeys as its typical examples, a plan which, it appears to me, is preferable to the creation of a new ge- neric title, which often leads to confusion.” Mr. Owen exhibited a preparation of the ligamentum teres in the Coypou, which he had received from Mr. Otley of Exeter, and read the following extract in a letter from that gentleman :-— “TJ have enclosed with this the thigh bone, and the scapula, clavicle, and humerus of a Coypou, which came into my hands after having been mangled by a stuffer of animals, and which had been preserved alive for some weeks by a gentleman of this place. I be- lieve that not many opportunities have occurred of dissecting this animal in England; and as I found a difference between the specimen in question and that described by Mr. Martin, I thought the por- tions I have forwarded might be interesting to you, had it not fallen to you to dissect one of these animals. Mr. Martin states that the thigh bone had no round ligament: you will see that there exists a well-developed one in this, as there also was on the other thigh bone.” Mr. Martin observed, that on referring to his account of the dis- section of this animal, it will be found, that he is so far from assert- ing it as a fact, positively determined, that the igamentum teres is wanting, that, after giving an account of the state of the acetabulum and head of thigh bones as he found them, he adds, “it would be desirable that another specimen should be examined before this pe- culiarity (viz. the absence of a ligamentum teres) is insisted on as an ascertained fact.” See Zool. Proc. 1835, p. 182. ig October 238, 1838. William Yarrell, Esq., in the Chair. A letter was read from M. Julien Desjardins, Secretary of the Natural History Society of the Mauritius, stating that it was his in- tention to leave that island on the lst of January next, for England, with a large collection of objects in natural history, many of which he intended for the Society. A letter from Colonel P. Campbell, Her Majesty’s Consul General and Agent at Alexandria, was also read. In this letter Col. P. Campbell states that he had not yet succeeded in gaining any further information respecting the pro- bability of procuring some White Elephants for the menagerie. A letter received from Lieut.-Colonel Doherty, Governor of Sierra Leone, stated, that he was using every exertion to procure for the Society a male and female Chimpanzee, in which attempt he fully expected to be successful; but he feared that he should not be able to obtain a living specimen of the Hippopotamus, from the superstitious dread with which the natives regard these animals. Some specimens of Flying Lemurs (Galeopithecus) were upon the table, and in reference to them Mr. Waterhouse stated that his ob- ject in bringing them before the Meeting was to notice certain cha- racters which appeared to him to indicate the existence of two spe- cies in these specimens. He remarked that in systematic works three species of the genus Galeopithecus are described, founded upon dif- ferences of size and colour; as regards the latter character, he had never seen two specimens which precisely agreed; and with respect to size, the dimensions given of two out of the three species are evi- dently taken from extremely young animals. Mr. Waterhouse then proceeded to point out the distinctive characters of the two species on the table, for which he proposed the specific names of Temminckii and Phillippinensis; of these two the first is the larger species, mea- suring about two feet in total length, and having a skull two inches eleven and a half lines in length. The anterior incisor of the upper jaw is broad and divided by two notches into three distinct lobes; the next incisor on each side has its anterior and posterior margins notched ; and the first molar (or the tooth which occupies the situa- tion of the canine) has its posterior edge distinctly notched. This tooth is separated by a narrow space anteriorly and posteriorly, from the second incisor in front, and the second molar behind; the tem- poral ridges converge towards the occiput, near which, however, they are separated usually by a space of about four lines. The second species (G. Philippinensis) is usually about twenty inches in length, and has a skull two inches seven lines in length. It may be distinguished from G. Temminekiit by the proportionately larger ears, and the greater length of the hands; the skull is nar- rower in proportion to its length; the muzzle is broader and more 120 obtuse; the orbit is smaller; the temporal ridges generally meet near the occiput, or are separated by a very narrow space; the an- terior incisor of the upper jaw is narrow, and has but one notch ; the next incisor on each side is considerably larger, longer, and stronger than in G. Temminckii, and moreover differs in having its edges even; the same remarks apply to the first false molar. The incisors and molars here form a continuous series, each tooth being in contact with that which precedes, and that which is behind it. The most important difference perhaps which exists between the two species in question consists in the much larger size of the molar teeth in the smaller skull, the five posterior molars occupying aspace of ten lines in length, whereas in G. Temminckii, a much larger animal, the same teeth occupy only nine lines. The above are the most pro- minent characteristic differences in the two species, though several other minor points of distinction may be observed. Mr. Blythe called the attention of the Meeting to the skull of a Cumberland Ox, presenting an unnatural enlargement of the facial bones, accompanied with a most remarkable development of the horns, one of which measured four feet in circumference at its base. The reading of Professor Owen’s paper ‘‘ On the Osteology of the Marsupialia,” was completed. After some preliminary remarks upon the importance of the study of the skeleton, in investigating the natural groups of this order and the determination of the inter- esting fossils of Australia, Professor Owen proceeded in the first place to point out the principal modifications in the general form of the skull as observed in the various genera of marsupial animals. «The skull,” says Professor Owen, ‘‘is remarkable in all the genera for the small proportion which is devoted to the protection of the brain, and for the great expansion of the nasal cavity imme- diately anterior to the cranial cavity. ‘In the stronger carnivorous species the exterior of the cranium is characterized by bony ridges and muscular impressions; but in the smaller herbivorous species, as the Petaurists and Potoroos, the cra- nium presents a smooth rounded surface as in birds, corresponding with the smooth unconyoluted surface of the simple brain contained within. aj «The breadth of the skull in relation to its length is greatest in the Wombat and Ursine Dasyure in which it equals three-fourths the length, and least in the Perameles lagotis in which it is less than one-half. The occipital region, which is generally plane and ver- tical in position, forms a right angle with the upper surface of the skull, from which it is separated by an occipital or lambdoidal crista. This is least developed in the Myrmecobius, Petaurists, and Kangaroo, and most so in the Opossum, in which, as also in the Koala, the crest curves slightly backwards, and thus changes the occipital plane into a concavity, well adapted for the insertion of the strong muscles from the neck and back. «The upper surface of the skull presents great diversity of cha- 121 racter, which relates to the different development of the temporal muscles, and the varieties of dentition in the different genera. In the Wombat the coronal surface offers an almost flattened tract, bounded by two slightly elevated temporal ridges, which are upwards of an inch apart posteriorly, and slightly diverge as they extend for- wards to the anterior part of the orbit. “The skull of the Opossum presents the greatest contrast to that condition, for the sides of the cranium meet above at an acute angle, and send upwards from the line of their union a remarkably ele- vated sagittal crest, which, in mature skulls, is proportionally more developed than in any of the placental Carnivora, not even exempt- ing the strong-jawed Hyena. «The Thylacine and Dasyures, especially the Ursine Dasyure, exhibit the sagittal crest ina somewhat less degree of development. It is again smaller, but yet well marked in the Koala and Perameles. The temporal ridges meet at the lambdoidal suture in the Phalangers and Hypsiprymni, but the size of the muscles in these does not re- quire the development of a bony crest. In the Kangaroo the tem- poral ridges, which are very slightly raised, are separated by an inter- space of the third of an inch. ‘They are separated for a proportion- ally greater extent in the Petaurists; and in the smooth and convex upper surface of the skull of Pet. sciwreus, Pet. pygmeus, and in Myr- mecobius the impressions of the feeble temporal muscles almost cease to be discernible. «The zygomatic arches are, however, complete in these as in all the other genera: they are usually, indeed, strongly developed; but their variations do not indicate the nature of the food so clearly, or correspond with the differences of animal and vegetable diet in the same degree, as in the placental Mammalia. No Marsupial animal, for example, is devoid of incisors in the upper jaw, like the ordinary Ruminants of the placental series; and the more complete dental apparatus with which the herbivorous Kangaroos, Potoroos, Phalan- gers, &c. are provided, and which appears to be in relation to the scantier pasturage, and the dry and rigid character of the herbage or foliage on which they browse, requires a strong apparatus of bone and muscle for the action of the jaws, and the exercise of the termi- nal teeth, ‘There are, however, sufficiently marked differences in this part of the marsupial skull; and the weakest zygomatic arches are those of the Insectivorous Perameles and Acrodates, in which structure we may discern a correspondence with the edentate Ant- eaters of the placental series. Still the difference of development is greatly in favour of the Marsupial Insectivora. «The Hypsiprymni are next in the order of development of the zygomatic arches, which again are proportionally much stronger in the true Kangaroos. The length of the zygomata in relation to the entire skull is greatest in the Koala and Wombat. In the former animal they are remarkable for their depth, longitudinal extent, and straight and parallel course. In the latter they have a considerable curve outwards, so as greatly to diminish the resemblance which otherwise exists in the form of the skull between the Wombat and 122 the herbivorous Rodentia of the placental series, as, e. g., the Vis- cuccia. “In the carnivorous Marsupials the outward curve of the zygo- matic arch (which is greatest in the Thylacine and Ursine Dasyure,) is also accompanied by a slight curve upwards; but this curvature is chiefly expressed by the concavity of the lower margin of the zygo- ma, and is by no means so well marked as in the placental Carnivora. It is remarkable that this upward curvature is greater in the slender zygomata of the Perameles than in the stronger zygomata of the Da- syuresand Opossums. In the Koala and Phalangers there is also a slight tendency to the upward curvature; in the Wombat the out- wardly expanded arch is perfectly horizontal. In the Kangaroo the lower margin of the zygoma describes a slightly undulating curve, the middle part of which is convex downwards. ‘‘In many of the Marsupials, as the Kangaroo, the Koala, the Pha- langers, and the Opossums, the superior margin of the zygoma be- gins immediately to rise above the posterior origin of the arch. In the Wombat an external ridge of bone commences at the middle of the lower margin of the zygoma, and gradually extends outwards as it advances forwards, and, being joined by the upper margin of the zygoma, forms the lower boundary of the orbit, and ultimately curves downwards in front of the ant-orbital foramen, below which it bifurcates, and is lost. This ridge results, as it were, from the flattening of the anterior part of the zygoma, which thus forms a smooth and slightly concave horizontal platform for the eye to rest upon. ‘The same structure obtains, but in a slighter degree, in the Koala. In the Kangaroo the anterior and inferior part of the zygoma is extended downwards in the form of a conical process, which reaches below the level of the grinding teeth. A much shorter and more obtuse process is observable in the corresponding situation in the Phalangers and Opossum. “The relative length of the facial part of the skull, anterior to the zygomatic arches, varies remarkably in the different Marsupial genera. In the Wombat itis as six to nineteen; in the Koala as five to fourteen ; in the Phalangers it forms about one-third of the length of the entire skull; in the carnivorous Dasyures and Opossums it is more than one-third. In Perameles, Macropus, and Hypsiprymaus murinus, Ill., the length of the skull anterior to the orbit is equal to the remaining posterior part; but in a species of Hypsiprymnus from Van Diemen’s Land (Hypsiprymnus myosurus, Ogilb.) the facial part of the skull anterior to the orbit exceeds that of the re- mainder ; and the arboreal Hypsiprymni from New Guinea present a still greater length of muzzle. In most Marsupials the skull gradually converges towards the anterior extremity, but in the Perameles lagotis the skull is remarkable for the sudden narrowing of the face anterior to the orbits, and the prolongation of the attenuated snout, preserving the same diameter for upwards of an inch before it finally tapers to the extremity of the nose. In the Koala the corresponding part of the skull is as remarkable for its shortness as it is in the Per. lagotis for its length, but it is bounded laterally by parallel lines 123 through its whole extent. Before concluding this account of the general form of the skull, I may observe that the Kangaroo resembles the placental Ruminantia and some Rodentia, as the Viscaccia, in the prolongation downwards of two long processes corresponding in function to the mastoid, but developed from the exoccipital bones, The same processes are developed in an almost equal degree in the Koala, and, in the Wombat, coexist with a corresponding develop- ment of the true mastoids. The exoccipitals each send down a short obtuse process in the Potoroos, Perameles, Petaurists, Phalangers, Opossums, and Dasyures. Of the Composition of the Cranium.—‘ The occipital bone is de- veloped, as in the placental Mammalia, from four centres or ele- ments, the basilar below, the supra-occipital above, and the ex-occi- pitals at the sides; but these elements remain longer separate, and in some genera do not become, at any period of life, united by con- tinuous ossification. “In the skull of an aged Virginian Opossum I found the supra- occipital still distinct from the ex-occipitals, and these not joined together, though anchylosed to the basilar element: in this Mar- supial animal they meet above the foramen occipitale, and complete its boundaries, as the corresponding superior vertebral amine com- plete the medullary canal, in the region of the spine. I have found the same structure and condition of the occipital bone of an adult Dasyurus Ursinus, and it is exhibited in the plate of the cranium of this species given by M. Temminck*. In the skull of a Perameles nasuta the ex-occipitals were separated by an interspace, so that a fissure was continued from the upper part of the foramen magnum to the supra-occipital element. The same structure may be observed in the Kangaroo, and is very remarkable in the young skulls of this species ; I found this superior notch wide and well-marked in Ma- cropus Bennettii. In the Wombat the corresponding fissure is very wide, and the lower margin of the supra-occipital is notched, so that the shape of the foramen magnum somewhat resembles that of the trefoil leaf. In the Koala, the Phalanger, Petaurus, Hypsiprym- nus, and Dasyurus Maugei, the elements of the occipital bone present the usual state of bony confluence. «The temporal bone generally presents a permanent separation of the squamous, petrous, and tympanicelements. I have observed this reptile-like condition of the bone in the mature skulls of an Ursine Dasyure, a Virginian Opossum, a Perameles, in different spe- cies of Potoroo and Kangaroo, in the Wombat, and in the Koala. So loose, indeed, is the connection of the tympanic bone, that, without due care, it is very liable to be lost in preparing the skulls of the Marsupiata. In the Kangaroo and Wombat it forms a com- plete bony tube, about half an inch in length, with an irregular ex- terior, and is wedged in between the mastoid and articular processes of the temporal bone. In the Potoroo the bony circle is incomplete at the upper part; in the Perameles and Dasyures the tympanic bone forms * Monographie de Mammalogie, pl. viii. 124 a semicircle, the posterior part being deficient, and the tympanic membrane being there attached to a descending process of the squa- mous element of the temporal. Here we have a near approach to the form of the tympanic bone in birds, but we have a still closer resemblance to its condition both in birds and reptiles, in its want of union with, and relations to, the petrous element of the temporal bone. In the Rodent quadruped the tympanic, petrous, and mastoid elements of the temporal bone are always anchylosed together ; this condition is well shown in the skull of the Porcupine and Beaver, in which the mastoid element sends down a thick obtuse process be- hind the petro-tympanic portion. It is to the expansion of the pe- tro-tympanic and not of the mastoid portion of the temporal bone that the enlargement of the tympanic cavity is due, in the Rodentia ; and this expansion forms in that order, as is well known, a large bulla ossea, which is situated anterior and internal to the mastoid process. In many of the Marsupials, as the Dasyures, Petaurists, Perameles, Potoroos, and Koala, there is also a large bulla ossea for the purpose of increasing the extent of the auditory cavity ; but, with one single exception, the Wombat, this bul/a is not formed by the tympanic or any other element of the temporal bone, but by the ex- pansion of the base of the great a/a of the sphenoid bone. It is only in the Perameles lagotis that, in addition to the preceding bulla, I have observed an external dilatation of the petrous element of the temporal bone, which thus forms a second and smaller dud/a on each side, behind the large bu/la ossea formed by the sphenoid. In other Marsupiata the petrous bone is of small size, generally limited to the office of protecting the parts of the internal ear, and some- times, as in the Koala, is barely visible at the exterior of the base of the skull. ‘The petrous and mastoid elements are commonly anchy- losed together. In the Kangaroos, Koala, and Wombat, the petro- mastoid bone is of a large size, and is visible in two situations on the outs:de of the skull, viz. at the usual place at the base, where the petrous portion is wedged in between the basilar bone, ex-occipital and sphenoid ; and again at the side of the cranium, where the mas- toid portion appears between the squamous, ex-occipital, and supra- occipital bones. In the Wombat it sends outwards the strong com- pressed process which terminates the lateral boundaries of the occipital plane of the cranium. “« The auditory chamber of the ear is augmented in the Phalangers, the Koala, the Kangaroo, and Potoroo, by a continuation of air-cells into the base or origin of the zygomatic process; but the extent of the bony air-chambers communicating with the tympanum is pro- portionally greatest in the Petaurists, or Flying Opossums, where, besides the sphenoid bulla, the mastoid element, and the whole of the zygomatic process of the temporal bone are expanded to form air-cells with very thin and smooth walls, thus presenting an inter- esting analogy in the structure of the cranium to the class of birds. ‘“«'The direction of the bony canal of the organ of hearing corre- sponds, as in the placental Mammalia, with the habits of the species. The meatus is directed outwards and a little forwards in the car- 125 nivorous Dasyures; outwards and a little backwards in the Pera- meles and Phalanger; outwards, backwards, and upwards in the Kangaroos; and directly outwards in the Petaurists and Wombat : but the differences of direction are but very slightly marked. «The squamous element of the temporal bone generally reaches half-way from the root of the zygoma to the sagittal ridge or su- ture: it is most developed in the Wombat, in which its superior margin describes a remarkably straight line. The zygomatic pro- cess of the temporal bone is in general compressed, and much ex- tended in the vertical direction in the Opossum, Dasyure, Phalanger, Koala, and Kangaroo. In the Wombat it curves outwards from the side of the head in the form of a compressed and almost horizontal plate; it is then suddenly twisted into the vertical position, to be received in the notch of the malar portion of the arch. «The cavity, corresponding to the sphenoidal bulla ossea in other Marsupials, is in this species excavated in the lower part of the squa- mous element of the temporal bone at the inner side of the articular surface for the lower jaw. «« This articular surface, situated at the base of the zygomatic pro- cess, presents in the Marsupial, as in the placental Mammalia, va- rious forms, each manifesting a physiological relation to the struc- ture of the teeth, and adapted to the required movements of the jaws in the various genera. In the herbivorous Kangaroo the gle- noid cavity forms a broad and slightly convex surface, as in the Ru- minants, affording freedom of rotation to the lower jaw in every di- rection. In the Phalangers and Potoroos the articular surface is quite plane. In the Perameles it is slightly convex from side to side, and concave from behind forwards. In the Wombat it is form- ed by a convex narrow ridge considerably extended, and slightly concave, in the transverse direction. This ridge is not bounded by any descending process posteriorly, so that the jaw is left free for the movements of protraction and retraction; but this structure is widely different from that which facilitates similar movements in the Rodentia. In these there is a longitudinal groove on each side, in which the condyle of the lower jaw plays backwards and forwards, but is impeded in its lateral movements ; these, on the contrary, are freely allowed to the Wombat, and the oblique disposition of the lines of enamel upon the molar teeth correspond with the various movements of which the lower jaw of the Wombat is thus suscep- tible. In the Koala the glenoid cavity is a transversely oblong depres- sion, with a slight convex rising at the bottom ; indicating rotatory movements of the jaw. In the carnivorous Dasyures it forms acon- cavity still more elongated transversely, less deep than in the placental Carnivora, but adapted, as in them, to a ginglymoid motion of the lower jaw; the joint differs in the absence of an interarticular car- tilage in the Marsupial Carnivora. In all the genera, save in the Wombat, retraction of the lower jaw is opposed by a descending process of the temporal bone immediately anterior to the meatus auditorius and tympanic bone. «The glenoid cavity presents a characteristic structure in the 126 Marsupialia. In all the species, the Petaurists excepted, the malar bone forms the outer part of the articular surface for the lower jaw ; and in the Dasyurus Maugei, Dasyurus Ursinus, Perameles, Hypsi- prymnus and Macropus, the sphenoid ala forms the inner boundary of the same surface; hut it does not extend so far backwards in the Wombat or Koala. ‘« [he sphenoid bone has the same general form and relative po- sition as in the ordinary Mammalia, but presents a similarity to that in the Ovipara, in the persistence of the pterygoid processes as sepa- rate bones. It is only in the Koala that I have observed a complete obliteration of the suture joining the basilar element of the sphe- noid with that of the occipital bone. «The chief peculiarity in the sphenoid bone is the dilatation of the root of the great ala already alluded to; this dilatation commu- nicates with and is filled with air from the tympanum ; it forms the hemispherical bulla ossea on each side of the basis cranii in the Da- syures and Phascogales, and the large semiovate bulle in the Myr- mecobius: but in the Koala the bull are still more developed, and are produced downwards to an extent equal with the ex-occipital processes ; they are somewhat compressed laterally, and instead of the smooth and polished surface which characterize them in the pre- ceding genera, terminate here in arough ridge. The dilated air-cham- bers or bulle of the sphenoid are relatively smaller in the Phalangers and Potoroos than in the Dasyures ; and they are incomplete poste- riorly in the Kangaroo and Wombat. In the Brush Kangaroo the above process from the sphenoid joins the base of the large descend- ing process of the ex-occipital. The pterygoid processes are relatively largest in the Kangaroo, Wombat, and Koala, and present in each of these species distinct hamular processes. In the Potoroo, Kanga- roo, and Wombat, the sphenoid a/a combines with the pterygoid process to form a large and deep depression opening externally. In the Kangaroo, Dasyures, Koala and Wombat, the great ale of the sphenoid articulate with the parietal bones; but, by a very small portion in the two latter species; in the Perameles and Potoroos, the sphenoid a/e do not reach the parietals. “There is little to notice in the parietal bones except the oblite- ration of the sagittal suture in those species in which a bony crista is developed in the corresponding place: they present a singularly flattened form in the Wombat, in an aged skull of which, and ina similar one in the Kangaroo, I observe a like obliteration of the sa- gittal suture. In the Kangaroo, Potoroo, Petaurus, Phalanger, and Myrmecobius, there is a triangular inter-parietal bone. ‘The cor- responding bone I find in three pieces in the skull of a Wombat. “The coronal suture presents in most of the Marsupials an irre- gular angular course, forming a notch in the frontals on each side, which receives a corresponding triangular process of the parietal bone: this form of the suture is least pronounced in the Myrmecobius and Acrobates. A process corresponding to the posterior frontal augments the bony boundary of the orbit in the Thylacine, the Ursine Dasyure, and in a slighter degree in the Virginian Opossum. It is relatively 127 most developed in the skull of the Myrmecobius fasciatus, where the orbit is large ; but the bony boundary of the orbit is not complete in any of the Marsupials. In the Myrmecobius there is a deep notch at the middle of the supra-orbital ridge. I have found the frontal suture obliterated only in the Virginian Opossum and Petaurists ; but in the latter it is remarkable, that the other sutures of the head, as the lambdoidal and sagittal, continue distinct. «The frontal bones are chiefly remarkable for their anterior expan- sion, and the great share which they take in the formation of the na- salcavity. Inthe Thylacine the part of the cranium occupied by the frontal sinuses exceeds in breadth the cerebral cavity, from which it is divided by a constriction. “ The lachrymal bones vary in their relative size in different Mar- supiata. In the Koala they extend upon the face about a line be- yond the anterior boundary of the orbit ; and at this part they pre- sent a groove with one large, and two or three small perforations ; in the Wombat their extent upon the face is slightly increased ; it is proportionally greater in the Kangaroos, Potoroos, Phalangers, and Dasyures, in which this part of the lachrymal bone presents two perforations, but itis close to the orbit. The Thylacine, as compared with the Wolf, presents a greater extent of the facial portion of the lachrymal bone, and thus indicates its inferior type. In the Myr- mecobius the lachrymal bone exhibits its greatest relative develop- ment. «The malar bone is very strong and of great extent in all the Marsupiata : least developed in the Perameles lagotis, it here presents a singular form, being bifurcate at both extremities; the processus zygomaticus maville superioris is wedged into the cleft of the ante- rior fork ; the corresponding process of the temporal bone fills up the posterior space; the lower division of this bifurcation is the longest, and in all the Marsupiata enters into the composition of the articular surface for the lower jaw, except in the Petaurists, where it just falls short of this part. ‘The anterior bifurcation of the malar bone is not present in the Marsupiata generally : the external malo- maxillary suture forms an oblique and almost straight line in the Wombat, Phalanger, Opossum, Dasyurus, and Kangaroo. Owing to the low development of the zygomatic process of the superior maxillary in the Wombat, the malar bone is not suspended in the zygomatic arch in this Marsupial, as in the placental Rodentia. It is of relatively much larger size, and of a prismatic form, arising from the development of the oblique external ridge above described. In the Kangaroo, Potoroo, Great Petaurus, and Phalanger, it is tra- versed externally by a ridge showing the extent of attachment of the masseter; in the Koala the ridge extends along the bone near the upper margin, and the surface below presents a well-marked ex- cavation. “The nasal bones vary in their form and relative size in the dif- ferent genera; they are longest and narrowest in the Perameles, shortest and broadest in the Koala. Their most characteristic structure is the expansion of the upper and posterior extremity, 128 which is well marked in the Wombat, Myrmecobius, Petaurists, Phalangers, Opossums, and Dasyures. In the Potoroos the ante- rior extremities of the nasal bones converge to a point which projects beyond the intermaxillaries. In some Petaurists and the Perameles the corresponding points reach as far as the intermaxillaries ; and in Perameles lagotis the bony case of the nasal passages is further in- creased by the presence of two small rostral bones, resulting, as in the Hog, from ossification of the nasal cartilage. “« The intermaxillary bones always contain teeth, and the ratio of their development corresponds with the bulk of the dental ap- paratus which they support. They are consequently largest in the Wombat, where they extend far upon the side of the face, and are articulated to a considerable proportion of the nasal bones, but do not, as in the placental Rodentia, reach the frontal, or divide the maxillary bone from the nasal. They present the next degree of inferior development in the Koala, and both in this species and in the Wombat bulge outwards, and thus remarkably increase the transverse diameter of the osseous cavity of the nose. “‘ Neither in Hypsiprymaus nor Macropus do I find the incisive pala- tal foramina entirely in the intermaxillary bones, as described by the author of the text in Pander and d’Alton’s ‘Skelete der Beutelthiere,’ a small proportion of their bony circumference is due to the ante- rior extremity of the palatal process of the maxillaries, and the same structure obtains in the Wombat, Koala, and Opossums. In the Dasyuri and Phalangers a greater proportion of the posterior boundary of these foramina is formed by the maxillaries. In the Petaurists they are entirely surrounded by the maxillaries ; while in the Perameles the incisive foramina are wholly surrounded by the intermaxillary bones. They always present the form of two longitudinal fissures. «The maxillary bones in the Wombat send up a long, narrow, irregular nasal process which joins the frontal and nasal bones, separating them from the intermaxillaries; the part which pro- jects into the temporal fossa behind the orbit presents two or three smooth tuberosities, formed by the thin plate of bone co- vering the pulps of the large curved posterior grinders. The corresponding part in Perameles lagotis is perforated by nume- rous minute apertures like a cribriform plate, and this structure is presented in a slighter degree in the Potoroos and Ursine Da- syure. ‘The ant-orbital foramen does not present any marked va- riety of size, which is generally moderate. It is much closer to the orbit in the carnivorous Marsupiata than in the corresponding placental quadrupeds. It is relatively largest in the Ursine Dasyure, and presents the form of a nearly vertical fissure in the Wombat. I have observed it double in the Kangaroo. The chief differences in the maxillary bones, independently of the teeth and their alveoli, are presented by the palatal processes; the modifications of which I shall consider in conjunction with those presented by the palatal processes of the palatal bones. The perforations of the bony palate deserve particular attention; they are generally specific, and of 129 Consequence in the determination both of recent and fossil spe- cies. “In Phalangista Cookii, some of the Petaurists, and the great Kangaroo (Macropus Major), the bony palate is of great extent, and presents a smooth surface, concave in every direction towards the mouth ; this is pierced by two small posterior palatine foramina, situated at the anterior external angles of the palatine bones, close to the transverse palato-maxillary sutures ; behind the foramina in the Kangaroo, and pierced in the suture itself in the Petaurists, are _ a few small irregular perforations. ‘The bony palate is also entire in the Hypsiprymnus Ursinus, Mill. *« In Macropus Bennettii there are four orifices at the posterior part of the bony palate : the two anterior ones are situated upon the palato- maxillary suture, of an ovate form, with the small end forwards ; the two posterior foramina are of a less regular form and smaller size. «In the Brush Kangaroo (Macropus Brunii, Cuv.) the posterior palatal foramina present the form of two large oval fissures placed obliquely, and converging posteriorly. They encreach upon the posterior border of the maxillary plate. Anterior to these vacan- cies there are two smaller foramina, and posterior to them are one or two similar foramina. In the Australian Potoroos, Wombat, and Koala, the posterior palatal openings are large and oval, and situated entirely in the palatal bones; posterior and external to these there are two small perforations. In the Phalangers (Phal. Cookii excepted) the palatal openings are proportionally larger ; they extend into the palatal process uf the maxillaries ; and the thin bridge of bone which divides the openings in the Potoroo, &c. is wanting; the two perforations at the posterior external angles of the palatine bones are also present. In the Virginian Opossum the bony palate presents eight distinct perforations besides the incisive foramina ; the palatal processes of the palatine bone extend as far forwards in the median line as the third molares ; a long and narrow fissure extends for an equal distance (three lines) into the palatal processes, both of the palatines and maxillaries; behind these fissures, and nearer the median line, are two smaller oblong fissures ; external, and a little posterior to these, are two similar fissures, situated in the palato-maxillary suture ; lastly, there are two round perforations close to the posterior margin of the bony palate. «Now there is no carnivorous quadruped in the placental series which has a bony palate characterized by perforations and vacuities of this kind. In the dog, the cat, and the weasel tribe, the bony palate is only perforated by two small oblique canals, which open in or near the palato-maxillary suture. The very great interest which is attached to the fossil jaws of the Stonesfield Marsupials, the only mammiferous remains hitherto discovered in the secondary formations, will justify the minuteness, perhaps tediousness, with which I have dwelt on characters that, inclusive of the teeth, serve to distinguish the cranium of the Marsupial from that of any placental quadruped. The structure of the bony palate in the Marsupiata is interesting in other respects. Since the defective condition of this part of the cra- 130 nium is one of the characteristics of the skull of the bird, it might be expected that some approximation would be made to that structure in the animals which form the transition between the placental and oviparous classes. We have already noticed the large vacuities which occur in the bony palate of nearly all the Marsupials, but this imper- fectly ossified condition is most remarkable in the Acrobates and Pera- meles lagotis. In the latter the bony roof of the mouth is perforated by a wide oval space, extending from the second spurious molars to the penultimate molars, exposing to view the vomer and conyo- lutions of the inferior spongy bones in the nasal cavity. Behind this space there are six small perforations ; two in a transverse line, midway between the great vacancy and the posterior margin of the bony palate, and four in a transverse line, close to that margin. “In the Ursine Dasyure a large transversely oblong aperture is situated at the posterior part of the palatal processes of the maxil- lary bones, and encroaches a little upon the palatines; this aper- ture is partly, perhaps in young skulls, wholly bisected by a narrow longitudinal osseous bridge. The large aperture in the skull of the Dasyurus Ursinus, figured by Temminck, is the result of accidental injury to the bony palate. — (Monographie de Mammalogie, PI. viii.) In Mauge’s Dasyure two large ovate apertures, situated in the palato- maxillary sutures, are divided by a broad plate of bone ; posterior to these are two apertures of similar size and form, which, being situated nearer the mesial line, are divided by a narrower osseous bridge ; each posterior external angle of the bony palate is also per- forated by an oval aperture. Jn the Viverrine Dasyure the two va- cancies which cross the palato-maxillary suture are in the form of longitudinal fissures, corresponding in situation with the fourth and fifth grinders; the posterior margin of the bony palate has four small apertures on the same transverse line. Cavity of the Cranium.— The parietes of the cranial cayity are remarkable for their thickness in some of the marsupial genera. In the Wombat the two tables of the parietal bones are separated posteriorly for the extent of more than half an inch, the interspace being filled with a coarse cellular diploé; the frontal bones are about two and a half lines thick. In the Ursine Dasyure the cra- nial bones have a similar texture and relative thickness. In the Koala the texture of the cranial bones is denser, and their thick- ness varies from two lines to half a line. In the Kangaroo the thickness varies considerably in different parts of the skull, but the parietes are generally so thin as to be diaphanous, which is the case with the smaller marsupials, as the Potoroos and Petaurists. ‘The union of the body of the second with that of the third cranial verte- bree takes place in the marsupiata, as in the placental mammalia, at the sella turcica, which is overarched by the backward extension of the lesser ale of the sphenoid. The optic foramina and the fissure lacere anteriores are all blended together, so that a wide opening leads outwards from each side of the se//a. Immediately posterior, and external to this opening, are the foramina rotunda, from each of which, in the Kangaroo, a remarkable groove leads to the fossa 131 gasseriana, at the commencement of the foramen ovale ; the same groove is indicated in a slighter degree in the Dasyuri and Phalan- gers, but is almost obsolete in the Wombat and Koala. The carotid canals pierce the body of the sphenoid, as in the bird, and terminate in the skull, very close together, behind the sella turcica, which is not bounded by a posterior clinoid process. The petrous bone in the Kangaroo, Koala, and Phalanger, is impressed above the meatus auditorius, by a deep, smooth, round pit which lodges the lateral appendage of the cerebellum. ‘The corresponding pit is shallower in the Dasyuri, and almost obsolete in the Wombat. The middle, and posterior fissure lacere have the usual relative position, but the latter are small. The condyles are each perforated anteriorly by two foramina. The composition and form of the foramen magnum we have already spoken of. It is of great size, in relation to the capacity of the cranium; the aspect of its plane is backwards, and slightly downwards. *« In the Kangaroo and Phalanger a thin ridge of bone extends for the distance of one or two lines into the periphery of the tentorial process of the dura mater, and two sharp spines are sent down into it from the upper part of the cranium in the Phalangista Vulpina. The fentorium is supported by a thick ridge of bone in the Thyla- cine, but it is not completely ossified in any of the Marsupiata; in some species indeed, as the Dasyures, the Koala, and the Wombat, the bony ridge above described does not exist. There is no ossifi- cation of the falciform ligament, as in the Ornithorhynchus. The anterior depression, or olfactory division of the cavity of the cranium, as it may be termed from its large size, is separated in a well-marked manner from the proper cerebral division of the cavity. It is rela- tively smallest in the Koala. In all the Marsupials it is bounded anteriorly by the cribriform plate of the ethmoid bone, which is con- verted into an osseous reticulation by the number and size of the olfactory apertures. The cavity of the nose, from its great size and the complication of the turbinated bones, forms an important part of the skull. It is divided by a complete bony septum to with- in one-fourth of the anterior aperture; the anterior margin of the septum is slightly concave in the Koala, describes a slightly convex line in the Wombat, Kangaroo, and Phalanger, and a sigmoid flexure in the Dasyure. A longitudinal ridge projects downwards from the inside of each of the nasal bones, and is continued poste- riorly into the superior turbinated bone ; this bone extends into the dilated space anterior to the cranial cavity, which corresponds with ' the frontal sinuses. The convolutions of the middle spongy bone are extended chiefly in the axis of the skull; the processes of the anterior convoluted bone are arranged obliquely from below, upwards and forwards. They are extremely delicate and numerous in the Dasyures and Phalanger; they consist of thin Jamine of bone beau- tifully arranged on the convex surface of the os turbinatum, and placed vertically to that surface in the Potoroo; but the bone be- comes very simple in the Kangaroo, Koala, and Wombat. The nasal cavity communicates freely with large maxillary sinuses, and, 132 finally, terminates by wide apertures behind the bony palate. In the skull the nasal cavity communicates with the mouth, as before- mentioned, by means of the various large vacuities in the palatal processes. *«« The lower jaw of the marsupiata isa part of their osseous struc- ture which claims more than ordinary attention, in consequence of the discussions to which the fossil specimens of this bone, discovered in the oolitic strata of Stonesfield, have given rise. I have examined the two specimens in the possession of Dr. Buckland, the specimen formerly in the collection of Mr. Broderip, and that which is pre- served in the Museum at York; the composition of the lower jaw, each ramus of which consists of one piece of bone, the convex condyle, and the double fangs of the molar teeth, prove the mammiferous character of these remains; the size, elevation, and form of the coronoid process of the lower jaw, the production of the angle of the jaw, with the development of the canines, and the pointed tubercular crowns of the molar teeth, indicate the carnivorous and insectivorous character of the species in question. The number of the incisors, eight in the lower jaw, and the structure and propor- tions of the molar teeth, approximate these small insectivora most nearly to the smaller species of the modern genus Didelphis; but the number of the molars in one of the specimens exceeds that of any insectivore, placental, or marsupial, which was known at the period when Cuvier wrote on this fossil. Recently, however, a genus of insectivorous mammal (Myrmecobius) has been dis- covered in Australia, presenting the modifications of the cranium which characterize the marsupiata, and having nine tuberculate molares in each ramus of the lower jaw.—(See Mr. Waterhouse’s Memoir, Zool. Trans. ii. pl. 28. fig. 2,5.) Besides the osteolo- gical characters above alluded to, there is a character in the lower jaw of the marsupial animals, not peculiar to the genus Didelphis, which serves to distinguish it from that of the placental mammalia. In the carnivorous marsupials, as the Thylacine, the lower maxillary bone very nearly resembles in general form that of the corresponding placental species, as the dog; a similar transverse condyle is placed low down, near the angle of the jaw; the strong coronoid process rises high above it, and is slightly curved backwards; there is the same well- marked depression on the exterior of the ascending ramus for the firm implantation of the temporal muscle, and the lower boundary of this depression is formed by a strong ridge extended downwards and forwards from the outside of the condyle. But in the dog and other placental digitigrade carnivorc, a process, representing the angle of the jaw, extends directly backwards from the middle of the above ridge, which process gives fixation to the articulation of the jaw, and increases the power by which the masseter acts upon the jfw. Now, although the same curved ridge of bone bounds the lower part of the external depression of the ascending ramus in all the marsupiata, it does not in any of them send backwards, or in any other direction, a process corresponding to that just de- scribed in the dog. The angle of the jaw is as if it were bent in- 1338 wards in the form of a process encroaching in various shapes and ya- rious degrees of development, in the different marsupial genera, upon the interspace of the rami of the lower jaw. In looking down upon the lower margin of the jaw, we see therefore, in place of the margin of a vertical plate of bone, a more or less flattened surface extended between the external ridge and the internal process or inflected angle. In the Opossums this internal angular process is triangular and trihedral, directed inwards, with the point slightly curved upwards. In the Dasyures it has a similar form, but the apex is extended into an obtuse process. In the Thylacine the base of the inverted angle is proportionally more extended, and a similar structure is presented by the fossil Phascolothere. In the Perameles the angle of the jaw forms a still longer process; it is of a flattened form, extended obliquely inwards and backwards, and slightly curved upwards. In the Poto- roos and Phalangers the process is broad, with the apex slightly de- veloped ; it is bent inwards, and bounds the lower part of a wide and deep depression on the inside of the ascending ramus. In the great Kangaroo the internal margin of this process is curved up- wards, so as to augment the depth of the internal depression above- mentioned. The internal angular process arrives at its maximum of development in the Wombat, and the breadth of the base of the ascending ramus very nearly equals the height of the same; this broad base also inclines downwards and outwards from the inflected angle, and the same peculiarity occurs in the jaw of the fossil Phas- colothere. In the Koala the size of the process in question is also considerable, but it is compressed, and directed backwards, with the obtuse apex only bending inwards, so that the characteristic flatten- ing of the base of the ascending ramus is least marked in this species. «‘There is no depression on the inner side of the ramus of the jaw in the Koala, but its smooth surface is simply pierced near its middle by the dental artery. There is a corresponding perfora- tion on the external surface of the ramus, upon which we observe the external muscular depression bounded below by a broad an- gular ridge. In the Dasyure, there is no external perforation corre- sponding with the dental canal on the inside of the ramus. The ramus is likewise entire in the Petaurists, Phalangers, Perameles, and Opossums. In the Wombat the ascending ramus is directly per- forated by a round aperture immediately posterior to the com- mencement of the dental canal: the corresponding aperture is of larger size in the Kangaroo. But in the Potoroos both the external and internal depressions of the ascending ramus lead to wide canals, or continuations of the depressions, which pass forwards into the sub- stance of the horizontal ramus, and soon uniting into one passage, leave a vacant space in the intervening bony septum: this structure, if it had existed only in the jaw of a fossil marsupial, would have supported an argument for its Saurian nature, on account of a nearly similar structure in the jaw of the Crocodile. The posterior aperture of the dental canal is situated in the Potoroos and Wombat, as in the Stonesfield fossils, just behind the last molar tooth ; and in the Wombat a vascular groove is continued from the foramen along the 134 inner side of the ramus of the jaw, as in the same fossils. In the Thylacine and Ursine Dasyure, and in their fossil congeners, the Thylacothere and Phascolothere, the condyle of the lower jaw is placed low down on a level with the molar series: it is raised a little above that level in the Opossums, and ascends in proportion to the vegetable diet of the species. ‘«« In all those Marsupiata which have few or very small incisors, the horizontal rami of the jaw converge towards a point at the symphysis. ‘The angle of convergence is most open in the Wombat, and the gradual diminution is most marked and direct. The inter- nal surface of the symphysis menti is almost horizontal, and is con- vex from side to side in the interval between the molars and incisors. The suture becomes obliterated in aged skulls ; it is also wholly ob- literated in the skull of a Koala now before me: in all the other Marsupial crania which I have examined, the rami of the lower jaw are disjoined at the symphysis ; and in the Opossum, both the rami of the lower jaw and all the bones of the face are remarkable for the loose nature of their connection. *«« The vertebral column is divisible in all the Marsupiata into the usual classes of cervical, costal, lumbar, sacral, and caudal vertebre. «« The cervical vertebre invariably present the usual number, seven, and the usual character of the perforation of the transverse process, or rather the presence and union of the outer extremities of the upper and lower transverse processes. In the Dasyures, Opossums, Perameles, and Phalangers, the seventh cervical vertebra has only the upper transverse process, and consequently wants the character of the perforation, as in many of the ordinary Mammalia. In the Koala, Wombat, Potoroos, and Kangaroos, the seventh vertebra is perforated like the rest; but in the Kangaroo both the dentata and atlas have the transverse processes grooved merely by the vertebral arteries ; and in the Koala and Wombat the atlas presents only the perforation on each side of the superior arch, «In the Perameles and some other Marsupials, as the Cayopollin, an affinity to the Reptilia is manifested in the structure of the atlas, which exhibits a permanent separation of the superior lamine from the centre or body below. In the Koala and Wombat the body of the atlas remains permanently cartilaginous ; at least, this is its con- dition in an adult skeleton of each of these animals in the Hunterian Museum, in which the lower part of the vertebral ring is completed by dried gristly substance. In the Petaurists, Kangaroos, and Potoroos, the atlas is completed below by an extension of ossifica- tion from the centres developed in the superior laminz into the car- tilaginous nucleus representing the body; and the ring of the ver- tebrz is for a long time interrupted by a longitudinal fissure in the middle line, the breadth of which diminishes with age. This fissure is represented in figures of the atlas of a Potoroo and Kangaroo given by Pander and d’Alton (Beutelthiere, fig. ¢. pls. iil. and vii.), but in some of the skeletons of these Marsupials examined by me I find the ring completed, and the fissure obliterated. In all the Marsupiata the spine of the dentata is well developed both in the vertical and 135 longitudinal directions, but most so in the Virginian and Crab-eating Opossums, where it increases in thickness posteriorly; in these spe- cies also the third, fourth, and fifth cervical vertebre have their spines remarkably long and thick, but progressively diminishing from the third, which equals in height and thickness, but not in lon- gitudinal extent, the spine of the dentata. These spines are four- sided, and being closely impacted one behind another must add greatly to the strength while they diminish the mobility of this part of the spine. I know of no other Mammiferous genus which pre- sents the same structure: in the Armadillos the corresponding spines are largely developed, but they are anchylosed together. In the Orang the cervical spines are remarkably developed, but have the ordinary slender subcylindrical rounded form. Tyson, who describes and particularly figures the above structure of the cervical vertebre in the Opossum, conjectures that it is given to this arboreal animal in order that there might be ‘no danger of its breaking its neck should it happen to fall to the ground by chance or design.’ Un- fortunately for this reasoning, however, the Phalangers, Koala, and other Marsupiata, whose arboreal habits render them equally liable to a fall, present the usual structure of the five posterior cervical vertebree, the spines of which are all much less than that of the dentata, and in the Phalangers and Petaurists almost obsolete. I observe in the Phalangista Cookii that the superior flattened arches of the five last cervical vertebrae bear a ridge on each side of the spine, having the same direction and form, and nearly the same size. The structure of the transverse processes of the cervical vertebra, in the Opossum, is adapted to the strengthening and fixation of this part of the vertebral column ; they are expanded nearly in the axis of the spine, but obliquely, so that the posterior part of one transverse pro- cess overlaps the anterior part of the succeeding. ‘This structure is exhibited in a slighter degree in the cervical vertebre of the Dasyures, Phalangers, and Great Kangaroo. In the Petaurists, Potoroos, Wom- bat, and Koala, the direction and simpler form of the transverse pro- cesses allows of greater freedom of lateral motion. In the Koala and Wombat a short obtuse process is given off from the under part of the transverse process of the sixth cervical vertebra. In the Potoroos, Kangaroos, Petaurists, Phalangers, Opossums, and Dasyures, this pro- cess is remarkably expanded in the direction of the axis of the spine ; in the Perameles corresponding processes are observed prcgressively increasing in size, on the fourth, fifth, and sixth cervical vertebre. «‘The number of the dorsal vertebre is greatest in the Wombat, where it is fifteen, corresponding with the number of pairs of ribs; it is least in the Petaurists which have twelve dorsal vertebre. In all the other genera there are thirteen. In the Koala the length of the spine of the first dorsal hardly exceeds that of the last cervical; but in all other Marsupials the difference is considerable, the first dorsal spine being much longer; those of the remaining dorsal vertebre progressively diminish in length, and increase in breadth and thickness. They slope backwards towards the centre of motion. In Mauge’s Dasyure this is shown to be at the ninth 136 dorsal vertebra, by the verticality of its spine, towards which both the preceding and succeeding spines incline. In the Perameles the centre of motion is at the eleventh dorsal vertebra; in the Potoroo and Kangaroo at the twelfth; in the Petaurists at the thirteenth vertebra. In the Phalangers, Opossum, Koala, and Wombat, the flexibility of the spme is much diminished, and the centre of motion is not defined by the convergence of the spinous process towards a single vertebra, but they all incline slightly backwards. « aes © QUL8 59 COLE £m} Wak hd Ribu bon} ido! @)f00} mh omptiriensnol «lo dasapeoa guna athe ; recy Lelera f appeal ofl? tayo vid ration Coates ight Ff, rnil itt ep dremel tistics ye ty : i Frogetatm ie ‘ iti CI See heey tye) Api '3' Des thimah iad bok jue Fs a a 4 Pah Bin * RPO RIS AP apg 9 trek hte aoe BF qd) bred 1 ere ninety eis . 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Des RAS ods sitiwn hosing akan Bon BARR SANE SINGS 642 -y UGuoS Oya beatae i TE Tg Ap thy la aie ace, lennon: oti bawaened- Supa BR TAnH sh a seamatetamE: tase. 19 trea cod b rea “art iif estas Ff reepi@enast ot aur risep oslfy.: he certa tbe od Hoult Met Pid ei Ae Ahestroggie aud) Loyiw,oonaridc dal sed eitrotsta a Sifis ACen Hos Gn lane tenncha a, ce PCs Bits ASE iar Od Jaa eed. me odd Ui w cebaateny: ‘ PRigotommal* ots Gi buuGir! heer Raker mie Shon ony rai. eldnrsada- ares ‘the ed a1o9b daokourous gett ut ~oarawaoed ioe on Ad 149 November 13, 1838. Professor Owen, in the Chair. A letter was read from G. Burghall Watts, Esq., Corr. Memb. Z.S., addressed to William Yarrell, Esq., stating that a collection of specimens from the neighbourhood of Turbaco, South America, was on the way to England for the Society’s Museum. A letter from Alexander Gordon, Esq. was also read, begging the Society’s acceptance of the animal described by Mr. Waterhouse under the name of Myrmecobius fasciatus, and also the Perameles la- gotis. Both of these animals, Mr. Gordon stated, were from Swan River and not from Van Diemen’s Land as had been supposed. A paper entitled ‘‘ Observations on certain modifications observed in the dentition of the Flying Opossums (the genus Petaurus of authors), was communicated by Mr. G. R. Waterhouse. “In the ‘ Dents des Mammiféres’ of M. F. Cuvier, the dentition of the Flying Opossums and that of the Phalangers is described under the two heads ‘ Petaurus’ and ‘ Phalangers proprement dits.’ Both the groups termed Petaurus and Phalangers by M. F. Cuvier contain certain species of Flying Opossums, and likewise species of Phalangers. Those species, however, which have the flank-membrane extended from limb to limb, enabling them to sail in the air like a parachute, are now with universal consent separated from the Phalan- gers (Phalangista), and arranged under the generic title Petaurus or Petaurista. ‘In grouping the Phalangers and Petaurists as above mentioned, M. F. Cuvier was guided only by the characters offered by the den- tition; that of Petaurus Taguanoides certainly bearing a very close resemblance to that of Phalangista Cookiit. The teeth of Petaurus sciureus, however, do not bear so close a resemblance to those of Phalangista vulpina and P. maculata, although the three animals mentioned are placed in the same division by the author alluded to. Regarding the Petauri as a distinct genus from the Phalangers, I will proceed to describe their dentition as I find it in the skulls before me, which I may observe consist of two specimens of each of the following species :—P. taguanoides, P. flaviventer, P. sciureus, and P. pygmaeus, and one skull of a new species hereafter described. ‘« In these crania three distinct modifications in the dentition are observable ; and as they are combined with certain differences in the skulls and in the external characters of the animals to which they be- long, they may be regarded as forming three subordinate sections, to which for convenience I shall apply the names, Petaurus, Belideus, and Acrobata. Two of these names will be found in the ‘ Mammologie,’ by M. Desmarest. The dentition observable in the species of No. LXXI.—Procrepines oF THE ZooLoGicaL Socizty. 150 the first of these sections (Petaurus) is as follows :—Incisors $ ; : 1-1 3-3 4—4 : canines 5); false molars =; true molars =G. I am induced to call the two first teeth following the incisors canines, since they re- present those which are evidently canines in the two next sections. The incisors of the upper jaw are arranged laterally, the three on either side being placed close together; the two foremost are sepa- rated from one another by a space about equal to their diameter ; they are narrow at the base, and expanded and somewhat compressed above the base. The next incisor on each side is larger than the last or posterior one, and about half the height of the first, narrow at the base, and wide and truncated at the apex. The third incisor is small and but slightly wider at the tip than at the base. The canine is very small, being in size about equal to the posterior inci- sor ; its tip is rounded, and it springs from the maxilla a little behind the intermaxillary suture; the space between it and the canine being about equal to twice its diameter or more; for there is a difference in this respect in the specimens before me. The first false molar is minute and conical, separated by a considerable space from the canine and also from the following molars. The next two molars on each side I have called false molars, because they do not possess the inner tubercles which are observed in those behind ; they are broad at the base and compressed at the tip; the foremost presents an an- terior larger, and a posterior small compressed tubercle; the third is divided at the tip into three compressed points. The true molars are nearly square, but rather longer than broad ; the crown of each, with the exception of the last, presents four tubercles, with sharp cutting edges, and very much resemble those of a Ruminant animal. In the last molar there are but three of these tubercles, two in front and one behind. The incisors of the lower jaw are large, nearly cylindrical at the base; beyond this they are somewhat dilated, flattened, pointed, and have two sharp edges. There are no minute detached false molars in the lower jaw. ‘The single false molar on each side is placed close to the true molars, compressed in front and expanded behind ; a small anterior tubercle is separated from the body of the tooth by a slight transverse incision. The true molars resemble those of the upper jaw, excepting that they are narrower, and the last molar has four tubercles instead of three. «« The above description is taken from P. Taguanoides. The cra- nium differs from that of the species of the second section (Belideus) in being proportionately smaller, more contracted, and deeply con- cave between the orbits; the cranial cavity is smaller, the zygoma- tic arches deeper, and the bony palate is deeply emarginated poste- riorly ; in fact, the palatine portion of the palatine bone is wanting. The dense woolly fur on the outer side of the ears will serve to dis- tinguish the animal externally from either of the species of the next subgenus. P. macrourus I suspect belongs also to this section. In M. F. Cuvier’s ‘ Dents des Mammiféres,’ it is stated, that besides the false molars described by me there are two others on each side, which are small ;—these I have not seen, nor are they shown in the plate of the work quoted. Perhaps they are shed at an early pe- 151 riod, or perhaps M. Cuvier may have described the dentition of Phalangista Cookii and figured that of Petaurus Taguanoides. «Section 2. Belideus.—Dentition: Incisors, g; canines, i false 3—3 - d—4 . ‘ ‘s molars, 4a; true moiars, a= 40. The anterior incisors of the upper jaw are large, somewhat suddenly dilated immediately above their insertion in the intermaxillaries, and assuming a triangular form. In P. flaviventer they are broader than in either P. sciureus or the new species here described under the specific name of breviceps, where these incisors are proportionately shorter, and perhaps a little broader than in P. sciureus. The next incisor on each side is smaller than the posterior one, narrow at the base, and broad at the apex. The third incisor is broad, and has a sharp incurved cutting edge. The canine is tolerably large, and has its origin close behind the in- termaxillary suture; in fact, is in the usual situation of the canine. It is separated by a small space on either side from the false molars and the incisors, compressed and pointed, and its anterior and posterior edges are sharp. The apex projects beyond the level of either of the molars. The first false molar on each side is rather large, broad, compressed and pointed, has a very faint indication of an anterior and posterior lobe, and two distinct fangs (which is not the case in the small and cylindrical corresponding tooth in Petaurus Tagua- noides). The second false molar is small, short, and compressed, and has a minute anterior lobe. This tooth is separated by a con- siderable space from the first false molar, and by a narrow space from the third. The latter touches the first true molar, is narrow in front, and consists chiefly of one triangular and pointed tubercle. The first true molar on each side is considerably larger than the fol- lowing molars, each of which is smaller than the preceding, so that the last is not equal in bulk to one half of the first. With the ex- ception of the last, all the true molars possess four somewhat blunt and rounded tubercles, and in general appearance very much resem- ble the corresponding teeth of a Squirrel. The last molar has but three tubercles, two in front and one behind. ‘* The incisors of the lower jaw are long, compressed, and pointed, and have the upper and lower edges sharp ; they are almost horizon- tal in their direction, being but slightly curved upwards. Next follows a series of four small teeth on each side, which I have called false molars, though possibly the last only is properly so called, that having two fangs, whereas the others appear to have but one. The true molars nearly resemble those of the upper jaw, though they are narrower and longer. The first has a large irregular anterior lobe, which is higher than the posterior portion of the tooth, which _ is divided into two tubercles. The three posterior molars have each four tubercles. ‘« Besides the points of distinction already alluded to between the species of the present section and the preceding, there are other characters which cannot be considered unimportant. The space occupied by the grinding teeth of the upper jaw, compared with the space between the last incisor and the first true molar in the species of 152 Belideus, is much less than in Petaurus. In Belideus the molars oc- cupy a space equal to rather more than two-thirds of that between the incisors and first true molar; whereas in Petaurus, the four last molars occupy more space than that which extends from them to the incisors. There is a corresponding difference in the lower jaw. In Petaurus the molars are very nearly equal in size, whereas in Beli- deus they decrease considerably from the first molar to the last. In Petaurus, again, there are five molars on each side of the lower jaw opposed to six in the upper jaw, all of which are fitted for the masti- cation of the food; whilst in Belideus the molar corresponding to the first on either side of each jaw in Petaurus is so small, and its crown is so low, that it cannot be used in mastication. The com- paratively large size of the canines, and the series of small teeth in front of the molars, will also serve to distinguish the species of the present section from the preceding, where the upper margin of the ramus of the lower jaw somewhat suddenly descends in front of the molars, and the coronoid process is comparatively broad. ‘« Petaurus sciureus may be regarded as the type of the section Be- lideus, which will also contain P. flaviventer and P. breviceps. “In the third section, which is the subgenus Acrobata of Des- Seiz 6 : ima co) marest, the incisors are g> canines, »—5; false molars, iy; true mo- lars, = 386. The incisors resemble those of Belideus; the canines are well-developed, long, pointed, and recurved, placed close to the intermaxillary suture, and even encroaching slightly on the intermax- illary bone. The three false molars of the upper jaw have each two fangs, they are compressed, sharply pointed, and viewed laterally, of a triangular form. ‘The first and second are about equal in size, and larger than the third, the apex of which projects beyond the level of the crowns of the true molars. Between the first and second false molars on each side there is a narrow space; the third is placed close to the true molars; these as well as those of the under jaw resemble the true molars of Belideus; there is however one less on each side of both jaws. The incisors of the lower jaw also resemble those in Belideus. Behind these incisors there are two minute teeth on each side, which are followed by two sharply pointed false molars, the foremost of which is the larger, and the apex of the second is raised above the plane of the true molars. “The difference in the form of the false molar teeth pointed out, together with the reduced number of true molars, the slenderness of the zygomatic arch, and the incuryed angle of the lower jaw, combined with the imperfect state of the palate, will serve to distin- guish the species of the present section from the preceding. Exter- nally, the P. pygmeus (which is the type of M. Desmarest’s sub- genus) may be distinguished by its distichous tail. PETAURUS BREVICEPS. P. cinerea, lined dorsali longitudinali membrandque laterali supra nigrescentibus, hac ad latera alba ; corpore subtus sordidé et pallidé cinereo: cauddé gracili, ad apicem fuliginosd ; auribus mediocribus. 153 une. lin Longitudo ab apice rostri ad caude basin.... 6 6 DU stk coors ia at elias alia aah 7 0 tarsi digitorumque .......+..00+- hood amariBe tly ws. 33 Specie ¢ vishal Sand ot a Urgce Habitat New South Wales. «This species very much resembles the P. sciureus in colouring ; the under parts, however, have a distinct grayish tint; the dark mark which extends from the tip of the nose along the back is in- distinct. Itis of a much smaller size than P. sciureus, the tail is much more slender, and occasionally has a white tip. The skullis proportionately broader and shorter than that of P.sciureus, as will be seen in the following dimensions.” P. breviceps. P. sciureus. in. lin. in. lin. Total length of skull ..... ehh BAL ted tout Bieke Length of nasal bones........ 0 54 ...... 0 7% Length of frontal............ Otee GEVY A RO ee Length of palate .. .......... Oiiete Sen 0 114 Width of skull........ patethtbich? Ber: Ond eeaiaraeh dd Deb Mr. Waterhouse then proceeded to point out some peculiarities in the skull and dentition of the American Badger (Meles Labra- doria). Three skulls of this species, belonging to individuals of different ages, were exhibited to the Meeting. ‘‘ The most striking peculiarity in the skull of the American Badger,” observes Mr. Wa- terhouse, “consists in the great expanse of the occipital region; the width of the occiput being equal to that of the skull measured from the outer surface of the zygomaticarches. ‘The general form of the skull is almost conical ; viewed laterally, the outline of the upper surface is most elevated at, or very near the occiput; thence it runs downwards with a slightly convex curve to the nasal bones. The interorbital portion is considerably contracted, and is narrowest pos- teriorly. ‘The occipital crest is well-developed, but the sagittal crest is very slightly elevated; in this respect differing from the corre- sponding ridge in the Meles vulgaris. «The auditory budle are very large and convex. ‘The articulating surface of the temporal bone, or glenoid cavity, like that of the Com- mon Badger, has its anterior and posterior process ; these processes, however, merely serve to prevent the protrusion or retraction of the lower jaw, and not to enclose and lock the condyle as in that animal. Comparing the lower jaw with that of the Common Badger, the most striking difference consists in the form of the coronoid process. The anterior margin of this process is less oblique than in the last-men- tioned animal ; its apex is somewhat pointed, whereas in the Common Badger it is rounded: the posterior margin is formed of two lines, an upper one, running backwards and downwards from the apex of the coronoid process, and a lower one, which is perpendicular, and forms an obtuse angle with the first. In this form of the coronoid 154 ~ process we perceive a similarity between the American Badger and the Otter. _. Dentition.—*‘ In the number of the teeth the present animal agrees with the Common Badger, excepting that in the skulls now before me, and which belong to animals of different ages, I do not find the molar corresponding to the small first false molar of the lower jaw of that animal. In the relative size and form of the teeth there is much difference. The incisors of the upper jaw are arranged in an arch, but form together a segment of a larger circle than those of Meles vulgaris ; they are proportionately smaller and shorter. In the canines there is but little difference ; the posterior cutting edge ob- served in the Badger is here almost obliterated. The false molars likewise scarcely differ. In the ‘carnassiére’ and true molar, however, there is much difference, the former being of great size and equal to the last molar. It is nearly in the form of a right-angled triangle, the cutting edge is much raised, and there is a large tubercle on the inner lobe of this tooth, which has no analogue in the Badger. The true molar is also nearly triangular; the tubercles with which it is furnished are but slightly raised, and are much less developed than in the corresponding grinding molar of the Badger. The principal differences observable in the teeth of the lower jaw, consist in the smaller size of the incisors, the larger size of the last false molar, and its being furnished with two distinct tubercles at its apex; that of the Common Badger being simply pointed: the smaller size of the ‘ carnassiere,’ which is not distinctly dilated posteriorly, as in the Badger, and the cutting edge being higher; the true molar is smaller. “ The ‘carnassiere’ of the lower jaw may be divided into two portions, that which is opposed to the ‘carnassitre’ of the upper jaw, and which is the cutting portion, having high sharp cusps; and that which is opposed to the true molar, which is the grinding portion. Now in the Common Badger (Meles vulgaris) the latter portion decidedly exceeds the former in bulk, whereas in the American Badger the reverse is the case, arising from the comparatively large size of the ‘carnassiére’ of the upper jaw, and smaller size of the true molar.” Mr. Waterhouse also pointed out other distinctions between the American Badger and the European species. Independent of the differences observable in the colouring and markings, the former may be distinguished by its muzzle being hairy at the tip, the fore limbs stouter, and the claws larger and stronger. The peculiar form of the skull in the present animal, and the mo- difications in the dentition are such, as, in Mr. Waterhouse’s opinion, would indicate a subgeneric rather than a specific distinction ; and should his views be borne out by the discovery of other species agreeing essentially with the above animal, he suggested that the name Tavidea might be an appropriate title for the group. Professor Owen exhibited to the Meeting two skulls of the full- grown Koala (Lipurus cinereus, Goldf., Phascolarctos, Bl.), and two of immature specimens of the same species, and demonstrated the 155 peculiarities of the cranium, and especially the condition of the dental system. In both the adult crania the dental formula was as follows : ae eer | 1-1 4-4 Incis, Fs canin. ox, premol. 5, mol. —{ = 30: it thus corrésponds numerically with the formula of the genus Hy- psiprymnus, and differs only in the absence of a few minute, incon- stant, and functionless teeth from the dentition of many of the Pe- taurists and Phalangers. The true molares in the Koala are, how- ever, relatively larger and stronger than in the Potoroos and Pha- langers, yet present the same general structure; each molar is beset with four three-sided pyramids, the sharp apices of which soon be- come blunted by trituration, and the outer series in the upper grinders are the first to be worn down ; the posterior grinder is a little smaller than the rest in the upper jaw; the true modares of the lower jaw are equal amongst themselves, but narrower than those of the upper jaw. The crowns of the premolares, or false grinders, are subtriangular, broadest behind, compressed, and terminate in a cut- ting edge; those of the upper jaw have a ridge extended along the inner side of their base; they do not exceed in antero-posterior ex- tent the crowns of the true grinders. The true molares of the upper jaw have four fangs; those of the lower jaw, and the premolares in both jaws, have two fangs. The canines are situated close to the mawillo-incisive suture, distant from the premolares half an inch; they are very small, and do not extend beyond the alveolar margin further than two lines; they terminate in an oblique cutting edge, and their simple fang is cloged at its extremity. 'T'wo lines anterior to the canines begin the series of incisors, of which the four posterior ones are of the same size as the canines; the pair immediately behind the large anterior incisors have their crowns worn flat by the appulse of the two large incisors below. The two anterior incisors, upper jaw, are twice as long, and as broad and thick as the posterior ones ; their crown is conical, slightly curved, subcompressed, beveled off obliquely to an anterior cutting edge, and having a partial coating of enamel, but differing from true dentes scalprarii in having the ex- tremity of the fang contracted and closed. The two incisors of the lower jaw are longer, straighter, and more compressed than the cor< responding pair above; the enamel is confined to the anterior and lateral surfaces of the crown; but this, though beveled off from be- hind forwards, terminates in a blunt apex by attrition against the small middle incisors of the upper jaw; the posterior surface of the crown is impressed with a narrow longitudinal groove. These in- cisors, like those above, are developed by a temporary pulp, and have the fang contracted and solidified. In this respect the Koala re- sembles the Phalangers, and differs from the Potoroos, which have the fang of the large anterior incisors open for the reception of a persistent pulp. In the compressed and sectorial structure of the premolares of the Koala, we perceive, however, an evident transition to the characteristic form of these teeth in Hypsiprymnus; but in this genus the premolares are still more compressed, and are remark- 156 able for their antero-posterior extent, which dimension becomes ex- cessive in the arboreal Potoroos of New Guinea. So far, therefore, as the affinities of a Marsupial quadruped are indicated by its teeth, the position assigned to the Koala by Latreille*, viz, next to the Phalangers, must be regarded as more natural than that which it occupies in the ‘ Régne Animal’ of Cuvier, viz. between the Kangaroos and Wombat. From the Kangaroos the Koala differs in the presence of canines in the upper jaw; and still more so from the Wombat, which has neither canines nor posterior incisors; whereas the Koala not only closely resembles the Phalangers and Petaurists in the correspondence as to number, kind, and conformation of its teeth, as compared with the functionally developed teeth of those genera, but also agrees with them in the conformation of its di- gestive organs, having asimple stomach, and a very long cecum. In the Wombat, on the contrary, the cecum is short and wide, and has a vermiform appendage. Both the Potoroos and Kangaroos differ from the Koala and Phalangers in their large sacculated stomach and relatively shorter cecum ; but the Potoroos, in the comparative simplicity of this organ, as well as in the presence of superior canine teeth, have clearly the nearer affinity to the Koala. Since, more- over, the Petaurists have canines in both jaws like the Phalangers, while the Koala possesses them only in the upper jaw, the place of the Petaurists should be between the Phalangers and Koala, and not, as in Latreille’s system, between the Kangaroos and Potoroos ; and Professor Owen proposed to include the Koala with the Pha- langers and Petaurists in one subdivision, and to join the Potoroos with the Kangaroos to form another and distinct primary group of Marsupialia. * Familles Nat. du Régne Anim. p. 53. 157 November 27, 1838. Lieut.-Colonel W. H. Sykes in the Chair. Dr. Horsfield laid before the Meeting a series of Mammalia and Birds collected in India by John M¢Clelland, Esq., Assistant Sur- geon E.1.C.S., and proceeded to point out the characters of some which were undescribed. A paper on the Fishes of the Deccan, illustrated with numerous coloured drawings, was read by Colonel Sykes. «In submitting to the Society an account of the fishes of Dukhun,” observes Colonel Sykes, ‘it will scarcely excite surprise, that out of 46 species described no less than 42 are new to science, since they are from a hitherto untrodden field, and from peculiar localities, on the great plateau of the Dukhun (Deccan), none of them coming from a less elevation than 1500 feet above the sea; many from near 2000 feet, and others from yet higher situations. The chief features in the collection are the paucity of orders to which the collection be- longs, and the remarkable prevalence of the members of the families of Siluride and Cyprinide. There is but one apodal Malacopterygian, but 4 Acanthopterygit, and the whole of the rest of the fish belong to the order Abdominal Malacopterygians. Of the families there are only eight: Percide, Scombride, ‘ Pharyngiens Labyrinthiformes,’ Gobiade, Siluride, Cyprinide, Esocide, and Murenide, comprising 15 genera and 9 subgenera, including one subgenus, which I have been compelled to add to the Cyprinide. An attempt has been made to methodize and distinguish the multitudinous members of the fa- milies of Siluride and Cyprinide. ‘The fact is, the continued inos- culation in the character of the teeth, of the civv?, of the spines (ser- rated or not) of the fins, the armature of the head, and the position of the fins in the Stluride; and the number of cirri, and form and position of the fins in the Cyprinide, together with the character of the mouth, produce such approximations in species to each other, and in individuals of one genus to another, that not only is there infinite difficulty in determining the genera of the fishes of these families, but their identity as species is occasionally not less difficult. Some of my Siluride do not exactly correspond with the generic characters of the genera of this family as now constituted, and I might have added to the number of genera; but to this I have an objection, unless as an evidently necessary measure. In the Cyprinide, how- ever, I was obliged to set aside my repugnance, for three species were not referrible to any one even, of the numerous subgenera which Buchanan Hamilton wished to establish. It only remains to state that the whole of my fishes were drawn from absolute measurement, and have a scale of size attached to each figure; they were caught in the various rivers on whose banks I encamped, as individuals were required; so that my draftsman, who worked constantly under my own eye, never had to finish his drawings from shriveled and 158 discoloured specimens. I have to a great extent adopted the names by which the fishes are called by the Mahrattas as specific names, so that naturalists who travel the country can always obtain them. Ord. AcanrHorTeryalt. Fam. Percide. Ambassis, Agass. Amb. Barlovi, Sykes. An Ambassis with the two back fins united, with the first ray indented on the edge, and containing 7 spines, and the second 14 spines; all the spines longer than the membrane, with 18 rays longer than the membrane in the anal fin, and with a short vertically compressed dia- phanous body. Closely allied to Changa Ranga of Hamilton. ‘Fishes of the Ganges.’ This fish is dedicated to our Secretary. Fam. Scombride. Mastacembelus, Gron. Mast. armatus, Sykes. A Mastacembelus with the fins of the tail, back, and vent united, with thirty-nine to forty short sharp bony spines along the back, and two behind the vent. This fish has not the exact generic characters of Macrognathus, Mastacembelus, or Notacanthus, and might probably consti- tute a genus between the two last. Fam. ‘ Pharyngiens Labyrinthiformes,’ Cuv. Ophicephalus, Bloch. Oph. leucopunctatus, Sykes. An Ophicephalus with from 51 to 53 rays in the dorsal, and 6 in each ventral fin, and with the rays of the dorsal and anal fins undivided; the pectoral fins ending in a central point, and the. fish covered with white dots. I have never known this remarkably fine fish crawl on shore or in the grass, as some species of the genus are said to do. - It is excellent eating. Fam. Gobiade. Gobius, Linn. Gob. Kurpah, Sykes. A Gobius with 7 rays in the first dorsal fin, 11 in the second, which is of similar size with the anal fin ; 19 in the pectoral, and 10 in the anal fin. In different individuals of this species I have found the number of rays in the fins slightly differ. Of a sweet flavour. Ord. MaracorreryGit ABDOMINALES. Fam. Cyprinide. Cyprinus, Linn. Cyp. Abramioides, Sykes. A Cyprinus with 20 rays in the dorsal, 8 in the anal, and 18 in the pectoral fins, without tendrils, with tuberculated nose, red edged fins, and with a red lunule on each scale. This very fine fish is called Tambra by the natives, from the ‘ 159 general prevalence of a copper colour over it. Attains the length of 21 inches and more; height 7 inches. Is excellent eating. Cyp. Potail, Sykes. A Cyprinus proper, deep and fleshy, slightly compressed, with- out tendrils, with the dorsal fin of 13 rays, pectoral of 14, and anal of 9. Scales large and silvery; length 10 or more inches; height 34 inches. Cyp. Nukta, Sykes. A Cyprinus with two tendrils on the under jaw, and with two short horns or bosses on the space between the eyes, which together with the deflected upper lip are tuberculated; large scales. In the judgement of my friend Mr. Yarrell, to which I subscribe, this very singular fish is considered a monstrosity of Cyp. au- ratus. Dr. Riippell, who did me the favour to look over my drawings, expresses the same opinion. Found very abun- dantly in the Inderanee river 18 miles north of Poona. It is called Nukta (or nob) by the Mahratta fishermen. Varicorhinus, Riippell. Var. Bobree, Sykes. A Varicorhinus with tuberculated nose, without tendrils; with 17 rays in the dorsal, and 8 in the anal fin; with the form of a tench. It may be a question whether this is not a real Labeo of Cuvier, with long dorsal, no spines or cirri, and thick fleshy lips fre- quently crenated ; size 6 inches by 1,5 high. Barbus, Cuv. Barb. Mussullah, Sykes. A Barbus with 12 rays in the dorsal, 8 in the anal, and 16 in the pectoral fins, with the mouth furnished with 4 very short cirri, and tuberculated nose ; sometimes 3 feet and more long, and a foot high, and weigh- ing 42 pounds. Found in the Goreh river. Barb. Khudree, Sykes. A Barbus with 4 cirri, blood-stained fins, large hexagonal scales, elongated body, and with 14 rays in the dorsal, 14 in the pectoral, and 7 in the anal fins. Found in the Mota Mola river, 8 miles east of Poona. Barb. Kolus, Sykes. A Barbus with 13 rays in the dorsal fin, 8 in the anal, and 10 in the ventral; with moderate-sized scales; with callous tubercles on the head, and a short cirrus at each corner of the mouth. This fish shows the difficulty of drawing up generic characters to embrace all the species of a genus. Having only 2 cirri, it should not be a Barbel; but having cirri at all, it does not belong to the next genus Gobio ;—moreover, it has a spine in the dorsal. Chondrostoma, Agassiz, the first division of the genus Leuciscus of Klein. Dorsal fin in the centre of the back. 160 Chond. Kawrus, Sykes. A Chondrostoma, without lateral line, tubercles, or cirri, with 12 rays in the dorsal, 8 in the anal, and 16 in the pectoral fins. A sub-cylindrical fish found in the Beema river; grows to a foot in length, but is usually smaller. Proportion of length to height in one specimen, 6 inches by 14%, inch. Chond. Fulungee, Sykes. A Chondrostoma, with dorsal fin of 10 rays, anal 6, and pectoral of 10; of an elongated, not much compressed shape. Length about a foot; height 4 inches. Chond. Boggut, Sykes. A Chondrostoma, without tendrils or tubercles on the nose, with 12 rays in the dorsal, 15 in the pectoral, and 8 in the anal fin; body of an elongated form. Length from 7 to 11 inches; height 13 to 2 inches. Chond. Mullya, Sykes. A Chondrostoma, with a short, obtuse head, without tubercles or tendrils; sub-cylindrical body, with 11 rays in the dorsal, 14 to 16 in the pectoral, and 8 in the anal fins; a red process or protuberance on the snout between the nostrils. Length 5 to 6 inches; 14 to 2 in diameter. Chond. Wattanah, Sykes. A Chondrostoma of an elongated form, without tubercles or tendrils, with the dorsal fin high, and having 11 rays: and 9 or 10 in the ventral, and 8 in the anal fin; subcylindrical form. Length 44 inches, height 3 of an inch. Found in the Beema river. Chela, Buchanan Hamilton. A sub-genus of Leuciscus, with the dorsal fin very far behind over the anal; straight back, and nose on the level of the line of the back. Chel. Balookee, Sykes. A Chela of the size of a minnow; back straight; body elongated; dorsal fin situated far back, and having 8 rays, 14 rays in the anal, and 12 in the pectoral fins. Length 3 inches. Very sweet eating, the bones as well as other parts. Common in all the rivers. Chel. Oweni, Sykes. A Chela,with straight back, elongated and vertically compressed body; dorsal fin situated far back, with 11 rays, 12 in the pectoral, and 19 in the anal fins, with scales so minute as to be scarcely discoverable. Length 5 inches; greatest size 7 inches. Found in most of the rivers. The Cyprinus Cultratus of Bloch would appear to be the type of the sub-genus. I have dedicated this fish to my friend Mr. Owen, the distin- guished naturalist. Chel. Joruh, Sykes. A Chela, with straight back, convex belly, dorsal fin far behind ;. size of a large minnow; with 10 rays 161 in the dorsal, 12 in the pectoral, and 8 rays in the anal fin. Length about 4 inches, height +%,ths of an inch. Excellent eating. Found abundantly in the Beema river near Pairgaon. Chel. Teekanee, Sykes. A small Chela, with nearly straight back; snout on the continuation of the line of the back ; belly arched; with 10 rays in the dorsal, 12 in the pectoral, and 14 in the anal fins. Length 24 inches, height } inch. Found in the Beema. Chel. Alkootee, Sykes. An elongated, silver-white, slightly compressed, minute Chela, with the dorsal fin of about 8 rays, very far back ; ventral of about 7, and anal of about 10 rays, with burnished silver gill covers and black orbits ; rarely more than an inch long, and not much thicker than a good-sized crow quill. This very beautiful fish has a sweet flavour. Leuciscus, Klein. First division. The dorsal situated a little behind the centre of the back, above the space between the ventral and anal fins. Leuc. Morar, Cyprinus Morar, Buchanan Hamilton. A Leu- ciscus allied to Chela, but with the dorsal fin a little behind the centre of the back, with 8 rays in each ventral fin, 12 in the anal, and 10 in the dorsal, and with the edge of the belly smooth. Length 43 inches; height ,'5. Differs slightly from Buchanan Hamilton’s ZL. Morar, Leuc. Sandkhol, Sykes. A Leuciscus, with nearly cylindrical body ; dorsal fin of 12 rays, pectoral of 14, and ventral of 10 rays; gibbous head; 8 to 10 inches long by 14. to 2 inches high; eyes with whitish narrow irides. The dorsal in this fish is situated a little before the centre of the back. Found in the Goreh river at Kullumb. Leuc. Chitul, Sykes. A Leuciscus, with 14 rays in the dorsal, 14 in the pectoral, and 8 in the anal fins; of a reddish grey colour, and rounded head. Sub-cylindrical. Length about 5 inches, height 14 inch. Found in the Inderanee river near Chakun. It being found impracticable to arrange, in any of the sub-genera described, the following fishes of the Carp family, it is proposed to place them in a new sub-genus, which I will call by the native Mahratta name of Rohtee. Routes, nov. genus. Carps with a lozenge-shaped body, rather long dorsal and anal fins, the former seated on the angle of the back, with the first complete ray serrated posteriorly ; scales minute. Rohtee Ogilbii, Sykes. A Rohtee, with 12 rays in the dorsal, 9 in the ventral, and 17 in the anal fins; the body very compressed, and very high, with the back sloping to each 162 end from the centre; head sharpish ; pectoral fins, narrow acuminated. First complete dorsal ray, a strong bone, ser- rated behind. Length, 44 inches, height 1; inch. A bony fish. Found in the Beema river near Pairgaon. ‘This fish is dedicated to my friend Mr. Ogilby, a distinguished member of the Society. Roht. Vigorsii, Sykes. A Rohtee, with armed dorsal fin of 11 rays, ventral of 10, and anal of 28 rays; compressed body ; high in the middle, and sloping to each end; head slightly recurved ; eyes very large. Length, 6 inches; height, 1,5, inches; greatest length, 8 inches. Found abundantly in the Beema river at Pairgaon. I have dedicated this fish to my friend Mr. Vigors. Roht. Pangut, Sykes. A Rohtee, compressed, deep, angular- backed, with 12 rays in the dorsal, 14 or 15 in the pectoral, and 8 in the anal fins, and with the first 3 or 4 rays of the dorsal fin black at their tips; scales larger than in the pre- ceding species. Length, 5 inches; height, 14 inch. Found in the Baum and Beema rivers. Roht. Ticto; Cyprinus Ticto of Buchanan Hamilton. A Rohtee, 1+ inch long, with 4 to 6 black spots on the body; the 2nd ray of the dorsal toothed behind with sharp incurved teeth ; with 10 rays in the dorsal, 8 in the anal, and 8 in the ventral fins ; pectoral fins narrow, acuminate. Found in the Mota Mola at Poona. This fish differs slightly from Dr. Buchanan Hamilton’s Cyprinus Ticto. Cobitis, Lin. Cob. Rupelli, Sykes. A nearly cylindrical scaleless Cobitis, not much thicker than a large goose-quill; from 2 to 3 inches long, with 6 cirri; the lateral line marked with short brown bars, and the rays of the dorsal and anal fins similarly barred ; dorsal fin of 13 rays, pectoral of 12, and ventral of 8 rays. This fish is much esteemed for food. Found in the Beema river at Taimbournee and Mota Mola near Poona. I have dedi- cated this beautiful little fish to Riippell, who did me the favour to look over my drawings, and at the same time gave me his opinion respecting the genera of the fishes. Cob. Mooreh, Sykes. Differs from the preceding only in being of a smaller size, in having 12 rays in the dorsal, and 7 in the anal fin; the head is more obtusely pointed, and there are more dark blotches on it; the bars on the lateral line are differently arranged. Cob. Maya, Sykes. Differs from the first species in having a spine under each eye, and in having a blunter head; 9 rays in the dorsal, 7 in the ventral fins. 163 Fam. Esocide. Belone, Cuv. Bel. Graii, Sykes. A Belone with the fin of the tail rounded and emarginate, with both jaws elongated into a quadrangular beak ; with very minute scales; dorsal of 16 rays and anal of 16 rays: closely allied to the Hsox Cancila of Buchanan Hamilton. I have dedicated this fish to a gentleman well known for his contributions in natural history. Fam. Siluride. Schilbe, Cuv. Sch. Pabo; Silurus Pabo, Buchanan Hamilton. A Schilbe, with the tail divided into 2 unequal lobes, both pointing down- wards; with 4 cirri, 2 shorter than the head, and with from 68 to 70 rays in the anal fin. Length from 12 to 15 inches, height 24 to 3 inches. Found in most of the rivers. Differs slightly from Buchanan Hamilton’s Silurus Pabo. No second dorsal. Sch. Boalis, Silurus Boalis, Buchanan Hamilton. A Schilbe, with the fin of the tail divided into 2 unequal lobes; with 4 cirri, of which 2 extend to the middle of the fish; all the fins unarmed; dorsal of 5 rays, pectoral of 15; ventral fins very small, of 9 rays; anal fin of 84 rays. Attains the length of 3 feet, and the weight of 8 lbs. Found in the Mota Mola at Poona. Differs slightly from the Silurus Boalis of Buchanan Hamilton. No second dorsal. Hypophthalmus, Spix. Hyp. Goongwaree, Sykes. An Hypophthalmus, with 8 cirri, all longer than the head, but not extending to the middle of the fish; with 7 rays in the dorsal, and 52 in the anal fin, with an extremely minute second dorsal; first ray in the pectoral, and first in the dorsal, spinose and serrated behind. Greatest length, 28 inches: body vertically compressed. Found in the Mota Mola near Poona. Hyp. Taakree, Sykes. An Hypophthalmus, with 8 cirri, 2 of which reach to the ventral fins, 2 very minute near the nos- trils, and 4 on the chin, nearly as long as the head; with the first dorsal and pectoral rays serrated on the posterior edge, with 8 rays in the dorsal and 50 in the anal fin. Length, 9 inches; height, 2 inches. Bagrus, Cuvier. Bagr. Yarrelli, Sykes. A Bagrus, with the first rays of the pectoral and dorsal fins terminating in long fleshy tendrils and serrated behind; with 8 cirri, two of which are as long as the head, thick, fleshy, and being lateral elongations of the upper lip; other cirri very short; head broad, covered with a granulated bony plate; the fish olive brown, marked 164 with black blotches like a Dalmatian dog; 2nd dorsal fleshy, triangular. Length, 18 inches, but attains to a very great size; body not vertically compressed. Found in the Mota Mola at Poona. Bagr. Lonah, Sykes. A Bagrus, with 8 small cirri; flat, granulated head; first dorsal fin of 7 rays, and pectoral of 10 rays, the first ray of which is furnished on the posterior edge with long sharp teeth; anal fin of 10 rays; 2nd dorsal of a trian- gular form and fleshy: something resembling the preceding in colour. Platystoma, Agassiz. Plat. Seenghala, Sykes. A Platystoma, with the tail fin crescent-shaped, lobes unequal; with 8 cirri, two of which only are longer than the head, reaching to two-thirds of the length of the fish; the first ray of the pectoral and ventral fins serrated behind; head long, flat, spatulate, covered with a granulated bony plate. Dorsal fin of 8 rays; high, ventral fins, very far back, of 6 rays. Grows to a great size; flesh heating and soft. Phractocephalus, Agassiz. Pirarara of Spix. Phract. Kuturnee, Sykes. A Phractocephalus, with 6 cirri, 2 of which only are longer than the head; the first pec- toral spine serrated on both edges; the Ist dorsal spine on the posterior edge only; these two spines terminating in a filament: the shoulder-bone elongated into a point behind. Greatest length, 6 inches; dorsal fin of 7 rays; pectoral of 9 rays; ventral fin small, of 7 rays; second dorsal replaced by a small adipose fin. Phract. Itchkeea, Sykes. A Phractocephalus, with 8 cirri, 2 of which from the upper lip, extend to the end of the pectoral fins; the other 2 very minute, with the 4 on the chin nearly as long as the head; with the lst ray in the pectoral fins only serrated ; with § rays in the dorsal, and 12 in the anal fins; with a sharp prolongation of the scapula. . Fish handsomely marked on the back with dark colours. Length, 2 inches. This fish presents some slight deviations from the generic characters. Phract. Gogra, Sykes. A Phractocephalus, with 4 shortish cirri; the plates of the shoulder elongated into acute, an- gular, broad spines, with a dorsal fin of 8 rays; first ray a bone serrated behind; pectoral fins of 10 rays, the first ray a broad compressed bone serrated on both edges; head flat and broad; second dorsal small, fleshy. Size 6 inches, but grows larger. Pimelodus, La Cepede. Pimelodus Seengtee, Sykes. A Pimelodus, with the caudal fin divided into 2 unequal sharpish lobes, and having 8 cirri, 2 165 of which reach to the tail fin, and 4 to the end of the head, and 2 are shorter than the head; the dorsal fin high and without spine, of 9 rays; 12 rays in the anal fin; the second dorsal adipose, and extending from the termination of the first dorsal to near the tail. Length of fish, 6 inches. Ageneiosus, La Cepede. Ageneiosus Childreni, Sykes. An Ageneiosus, without cirri, with the first ray of the dorsal and pectoral fins serrated on the anterior edge only ; with 8 rays in the dorsal, and 42 in the anal fin; with two sharp lobes to the tail, the upper being somewhat the smallest. Length of fish, 18 inches; height, 4: inches, but grows to a larger size. Second dorsal adipose, minute. Fam. Clupeide. Mystus, Buchanan Hamilton; Notopterus, La Cepede. Mystus Badgee, Sykes. A Mystus, with not less than 105 rays in the anal fin, 7 or 8 in the dorsal, and in the pectoral from 13 to 16, all unarmed; without apparent ventral fins, and with a single small dorsal; the anal and caudal fins uniting, and terminating in a point at the end of the body; posterior edge of the last gill plate crenated; scales minute. This remarkable fish belongs to the genus Mystus of Buchanan Hamilton, but not to the genus Mystus of Cuvier. Fish vertically compressed. Length, 11 inches; height, 3 inches. Ord. AropEs. Fam. Murenide. Anguilla, Cuv. Ang. Elphinstonei, Sykes. An Anguilla, with the lower jaw the longest; with the back, tail, and anal fins united, and with a broadish, flat head; body dark green, blotched with black; with 2 short tubular processes, one on each side of the upper jaw. Attains the length of 3 feet, and diameter of 3 inches. I have dedicated this fine fish to the Honourable Mountstewart Elphinstone. In concluding my characters of the fishes of Dukhun (Deccan), I may be allowed to state, that I have found the number of cirri, whether in the Siluride or Cyprinide, insufficient as a generic cha- racter; different species of the same genus varying in the number of their cirri.” PT) he 4 et or t. 5 Ye vi. yw) Pid =. a 4 : ‘es t Ss é 2 Bi oy ye < et \~ SS Satelit ror sare bas dyick. 5 ia SA buys? oad< oft’ & “ew 5 sat ai pees 3 ditwr i tine anos ses st a. ns ieee oh ol gases al mm jp Rageas |. stvilaarinadt tate, = Pe tai whe -uchaglt Dace . 20! ebsire erg hat wat Jn gc 8 od Gane oA? ot baegrengist Res Or of BF Case! ae ene sat 3) * odag a is 4 wba 7 ws fae | gaan, 3 167 December 11, 1838. Dr. Bostock in the Chair. An extensive collection of Fossil Tertiary Shells, from Italy, was laid on the table, and aletter was read from Dr. Michellotti of Turin, begging the Society’s acceptance of them. A Wasp’s Nest, of very large size, was also exhibited to the Mem- bers present. This nest was sent from Ceylon by the Governor of that island, and was accompanied by the following letter from Lieut. W. Williams, R.A. Colombo, 27th May, 1838. “The specimen of the Social Wasp’s nest, now on board the barque ‘ Morning Star,’ was found by me in a talipot tree near Colombo in Ceylon: its apex was secured at the junction of two of the smallest leaves of this magnificent tree, and the bottom of the nest was about seventy feet from the ground, at which elevation the leaves began to shoot. “« It had been abandoned by the wasps, and its exterior walls were much injured by the monsoon rains and storms, which left the ter- races unprotected and unsupported, except by their interior pillars : and the natives were in consequence unable to lower it from such a height without destroying some of the lower terraces. “IT shall not attempt to enter further on this subject, a structure so well known to naturalists. The appearance of the nest, as it hung upwards of seventy feet from the ground, the shaft to it per- fectly bare; and the larger leaves (used by the natives as umbrellas and tents) waving over it, presented a very singular appearance : and I hope its remains may reach England in a state of preservation sufficient to satisfy the inspection of the curious. « W. WituraMs, Lieut. R. Artillery.” A letter was read from Dr. Philip Poey, Corr. Memb. Z.S. dated Havanna, September 28, 1838, accompanying two specimens of Capromys Fournieri, which he begged to present to the Society for the Menagerie. The reading of Mr. M‘Clelland’s list of new additions to the Fauna of India was resumed by Dr. Horsfield, and some drawings of the new species were exhibited. No. LXXII.—ProcrepincGs oF THE ZOOLOGICAL SOCIETY. fade hamden to eo FE at es bs wh ‘ot attach ll pl geste A Hirsi. sae ottel wsieBcl str ys ier. BEBE aM A188 soteaples’ : ett bxaod tte woin jseast tigen Wh dawn adi %o wsig 8 agent ty abasic ee (Oatd tadoitinands ids to sovesl Jeol sens in Sera ae Sl oan : ano ot iene INDEX. - The names of New Species and of Species newly characterized are printed in Roman Characters: those of Species previously known, but respecting which novel informa- tion is given, in J¢alics: those of Species respecting which Anatomical Observations are made, in CapPiraLs. Page Ageneiosus Childreni, Sykes ..... sone 165 Aigocerus niger, Harris....... Sasdecess | 2 Alauda Calandra, Linn. ....... eeaediens 113 Ambassis Barlovi, Sykes....+..++++++0 158 Anguilla Elphinstonei, Sykes .....--. 165 Antilope Ogilbyi, Waterh. ......++.++ 60 Apreryx AusTRALIS, Shaw...48, 71,105 Bagrus Lonah, Sykes ....ssseesesseeeee 164 Yarrelli, Sykes ..sscccecoeeees 163 Barbus Khudree, Sykes .....s+00+0++ Be Uae) Kolus, Sykes ..sesscereeeees sen LOG Mussullah, Sykes ..... auetcae wha Bathyergus Damarensis, Qgilby...... 5 Belone Graii, SyXes......s..seseeeeeeees 163 CaLoGEeNys SUBNIGER, F. Cuy. ... 54 CAMELOPARDALIS GIRAFFA, Gmel. ......6, 20, 47 Canis jubatus, Desm. ......0202e.00006. LI MEGALOLIS .errereeerereeeeee eocree OD Cepola rubescens ....1++ee0e0ee naGeapceses t £0) Cercocebus ......0see+ Rabeoonacnservees 117 pape AEERIOPS veceevecseeeses 117 Campbelli, Waterh... 61 erythrotis, Waterh.... 59 SFuUliginOSUs .ee.eceeee ee . 17 Martini, Waterh. ... 58 Cervus Reevesi, Oily ...sceseeseseee 105 Chameleo Bibroni, Martin....... sasee? GO cristatus, Stutchbury...... 63 Chela Alkootee, Syhes....csseeseseveees Balookee, Sykes Torah, Sykes ...cesceceecscsccsees Owen, Syes......cse2e0e sere LED Teekanee, Sykes ...sseceeeeeeee 161 Chondrostoma Boggut, Sykes......+++ 160 Fulungee, Sykes ...... 160 Kawrus, Sykes ..++0. 160 Mullya, Sykes......... 160 Wattanah, Sykes...... 160 Chrysochloris Damarensis, Ogilby... 5 Cheeropus, n. g., Ogilby ...sssseeeeeees 26 Cuarorus, Ogilby........- 120 to 147 Page Cobitis Maya, Sykes wssssccsseeseeeees 162 Mooreh, Sykes ...+.++0. Spaces TY, Riippelli, Sykes .......sseeeeee 162 Colobus Pennantii, Waterh. ......... 57 Satanas, Waterh. ....0.-0.... 98 ursinus, Ogilby ...++++. eossgday OL Coluber Cantori, Martin ....... apart ANS Chesneii, Martin .......s..06 81 CHOFOiinensanvenecunverss=nc0 81 Coronella modesta, Martin ......... 82 multicincta, Martin ...... 82 pulchra, Martin.......0..... 82 Cryptobranchus Japonicus, V. der Hoeven... 25 Cygnus immutabilis, Yarrell......... 19 Cynictis Ogilbii, Smith ....... =tencee 5 Cyprinus Abramioides, Sykes......... 158 Morar, Buchanan Hamilton 161 Nukta, Syheg scoccenccnccesse 159 POtaul SyKeiiscrenansnopcessns 159 Ticto, Buchanan Hamilton 162 DASYURUS MACRURUS, Geoff. 120 to 147 Mauveet, Geoff....120 to 147 Ursinus, Geoff...120 to 147 Delphinus FitzRoyi, Waterh. ...... 23 DieE.pHis PHILANDER, Tem. 120 to 147 VIRGINIANA, Auct. 120 to 147 Echinops, n. g., Martin .......0e0eeeee 17 Telfairi, Martin........++.. 17 Felis Pardina, Temm........ eaacaeteees i13 GaleOpitheCus ..vendonntasvanasaqes sess 67 Galeopithecus Philippinensis, Waterh. ....0.00 119 Temminckii, Waterh. 119 Genetta Poensis, Waterh. ......s0.00+ 59 Gerbillus Cuvieri, Waterh. ....... cath Gobius Kurpah, Sykes ...eseseceeeees 158 Graphiurus elegans, Ogilby ......... 5 Gymnotus Clectricus .escercereeeseee «- 110 IlaALicorE Duconge, F. Cuv.......... 28 Hamadryas, n. g., Cantor ....0...060 73 ophiophagus, Cantor... 73 170 Herpestes fusca, Waterh. ...c.s0000. 55 MELANUTUS seceseeeecsesesees 5 Herpetodryas punctifer, Martin ... 84 Hypophthalmus Goongwaree, Sykes. 163 Taakree, Sykes...... 163 Hypsiprymnus cuniculus, Ogilby ... 63 formosus, Ogilby ... 62 melanotis, Ogilby ... 62 murinus, Ogilby...... 63 myosurus, Ogilby ... 62 MYOSURUS, Ogilby......120 to 147 Phillippi, Ogildy...... 62 setosus, Ogilby ...... 62 Ursinus, Mill. 120 to 147 Istiurus Amboinensis, Cuv. ......66. 68 Lepus Bachmani, Waterh. ......... 103 Leuciscus Chitul, Sykes .........0000. 161 MOrar..sccscevesnes See eee RY Sandkhol, Sykes............ 161 Limnoria terebrans.ecccccecsecceecereee 66 LipPuRUS CINEREUS, Goldf....120 to 147 Lipurus cinereus, Goldf. .....0+0000. 134 Londra, n. g., Sykes sessecseseeseseeee 114 Lutra Poensis, Waterh. ....cscseeseees 60 Macrorus BENNETTII, Waterh... 120 to 147 Brunu, Cuv. ... 120 to 147 MAJoR, Auct. ... 120 to 147 PENECILLATUS, Gray...... 120 to 147 Macropus rufiventer, Ogilby ......... 23 Macroscelides Alexandri, Ogilby ... 5 melanotis, Ogilby ... 5 Mastacembelus armatus, Sykes ...... 158 Meles Labradoria ...cscecceveceeseeeee 153 MYOPOTAMUS COYPUS ...ceeseeeeeeee 118 Mystus Badgee, Sykes........ Soeeusav cet UGE MyYRMECOBIUS FASCIATUS, Waterh... 120 to 147 Myrmecobius fasciatus, Waterh. ... 149 Ophicephalus leucopunctatus, Sykes 158 Otolicnus Garnettii, Ogilby ......... 6 Ovis Nahor, Hodgson.e.....ssseseeeees 79 Pelamys bicolor ....... Mneaasiegy socene Perameles ecaudatus, Ogilby ......... 25 GRISEA ...+e+e0e+. 120 to — Gunnii, Gray. Reais aaa sens LAGOTIS, Reid ... 120 to 147 lagotis, mend see eee 149 nasuta, Geoff.... 120 to 147 Petaurus breviceps, Waterh. ......... 152 LAVIVENTED ecavascscranesecen 149 MACRURUS, Desm. 120 to 147 pyemaus, Desm... 120 to 147 scivreEus, Geoff.... 120 to 147 SOURS, sas tnaa chen pans. cas -- 149 TaGu ‘oipES, Desm.120 to147 Page Petaurus Taguanotdes......cccccreeeee. 149 PHALaAnGistTa Cook, Desm. 120 to 147 GLIRIFORMIS, Bell ...... 120 to 147 Ursina, Tem. 120 to 147 VULPINA, 120 to 147 Desm. ... PHascoLomys Womsat, Peron et Lesu... 120 to 147 PHASCOLOTHERIUM, Owen... 120 to 147 Phractocephalus Gogra, Sykes ...... 164 Itchkeea, Sykes ... 164 Kuturnee, Sykes ... 164 Pimelodus Seengtee, Syhes............ 164 Platystoma Seenghala, Sykes sacscsses 174 Ptilotis flavigula, Gould ......sss00000. 24 Ornata, Gould ...cccccccccccecee 24 Rohtee, n. g., Sykes....sseeee Soe La! Ogilbii, SyXes...ceccesseseeeeee LOL Pangut, Syhes.eccccvesessseseee 162 TECED ssccsscconncconsSsassaccsce MUS Vigorsii, Sykes .ecccccersesee. 162 Schilbe Boalis ....sscccsescoscoseseeseeee 163 UDO cvevtconnssan¢caseacss tear lUp Sciurus Auduboni, Bachm. .s..00e- 97 aureogaster, F. Cuv. et Geoff. 88 capistratus, BOSC. .....0.00008. 89 Carolinensis, Gmel. ......... 94 cinereus, Gel. ....sss0000002. 89 Colliei, Richardson ......... 95 Douglasii, Gray .....sse.0006- 99 fuliginosus, Bachm. ......... 97 Hudsonius, Pennant ......... 100 lanuginosus, Bachm. ......... 101 leucotis, GappeY.........00000. 91 MACTOUTUS, SAY seveesesseeee ates magnicaudatus, Harlan...... 88 Niger, LINN, sssseceeeeee - 96 niger, Catesby ....cccecceee nigrescens, Bennett ......... 96 Richardsoni, Bachm.......0. 100 PUPIUEREET visgroctsoncsvveessseih 9S subauratus, Bachm. ......... 87 sublineatus, Waterh.......... 19 Texianus, Bachm. ........6. 86 variegatus, Desm. .......0.... 85 vulpinus, Gel. .es..seeceeeeee 85 Silurus Boalis, Buchanan Hamilton 163 Pabo, Buchanan Hamilton... 163 Tarsius Spectrum, Geoff.........+++- - 67 Tay acinus Harrisi, Tem. 120 to 147 THYLACOTHERIUM, Owen ... 120 to 147 Dr 3tON CPISTATUT «.vscascepnscoceseeseee nae MAYMOVALUS..cceceeceseesseeseee 29 Varicorhinus Bobree, Sykes ......... 159 Varranus Cumingi, Martin............ 69 Vipera Euphratica, Martin............ 82 Printed by Richard and J, E. Taylor, Red Lion Court, Fiect Street. PROCEEDINGS OF THE ZOOLOGICAL SOCIETY OF LONDON. PART ‘VI. 1839. PRINTED FOR THE SOCIETY, BY R. AND J. E. TAYLOR, RED LION COURT, FLEET STREET. LIST OF CONTRIBUTORS, With References to the several Articles contributed by each. BarLton, M. page Letter relating to several Birds described by him in the Memoirs of the Society of Emulation of Abbeville . . . 124 Barrett, Mr. A. D. On a New British ae of the Genus Anser rhe. Phe nicopus . BELcuHeER, Capt., R.N. Exhibition of a Collection of Birds from the west coast of Bauth Ameriea, collected Dy (0 2) 6s jue ni) oe law Soe LS BipweE 1, C. B., Esq. Letter fom. « 57 Letter from, relating to the Hippopotamus (Hippopot- mus amphibius) sists Raa Me BourcuHier, R. J., oes Letters from. . SM eal bes ec ta, et ats cy eee nA Dey BuckneE Ll, Mr. Exhibition of his Eccaleobion, and Observations on the period of Incubation in the Common Fowl . . . . . . 93 Cantor, Dr. Theodore. On Indian Serpents. . - 31,49 On the Production of Isinglass from certain Indian Fishes 115 CHARLESWORTH, Edw., Esq. Exhibition of a Bone, supposed to be the Spine of some species of Ray or Shark . . . 60 Exhibition of the Nest and Eggs of the Cross-bill (Lovia curvirostra) . = Gur Exhibition of a ‘young Shell of the Nautilus pompilius - 123 Iv Cuming, H., Esq. page Letter from Sh eae. Soe ee eee CunNINGHAM, Allan, Esq. On the Habits of the Apteryx (Apéteryx Australis). . . 63 Dickson, E. D., and Ross, H. J., Esqrs. Notes oor ae, a Collection of Birds from Erze- FOO. 3 oi 0, ke ‘whe oe Lekguet > See aE Down anv Connor, the wake of. On the Habits of a Philantomba Antelope as Phi- lantomba, Ogilby,) whilst in confinement. . . - 2 Eyron, T. C., Esq. Catalogue of a Collection of Birds from oar with De- scriptions of the New Species . . « 100 Fox, Mr. Exhibition of some Birds from Iceland. . ... . . 49 Fraser, Mr. On a New Species of Corythaix . . 34 Descriptions of two New Species of Birds from the Island of Luzon (Phenicophaus Cumingi and Anas Luzonica). . 111 FREMBLY, Lieut., R.N. Letters from.) 0. fe Ok ee) Futter, Augustus Elliott, Esq. A Letter relating to the ‘Breeding o of Woodcocks nde ea pax rusticola) in Sussex . . el a Gopparp, J. F., Esq. On the Eulasizing Seely of ee Animals and Animal Substances. . . . Of Jaiie kOe GotpuaM, John, Esq. Exhibition of an Skane (hophee ee bes co . - 145 Goutp, J., Esq. i ; Letter from Van Diemen’s Land, accompanied with de- scriptions of some new Australian Birds . . . . . . . 139 GuLLIveER, G., Esq. Observations on the Muscular Fibres of the an ee and Heart in some of the Mammalia . . - 124 Harwayn, Dr. On a New Species of Meriones (Mer. microcephalus) . . 1 Harvey, J. B., Esq. Exhibition of a Collection of aoe Sponge hii aes sented divers is siuee. oe . 172 — 7) Hope, the Rev. F. W. page Monograph on Mr. W. S. spires s uum ec Genus Euchlora . . 65 HorsFIE.p, Dr. Communication to the Society of Mr. McClelland’s List of Mammalia and Birds collected in Assam. . ... . . 146 Law, the Rev. Edw. etter fronted lah on el isk cccaeiarer a bow so leurs’ eu belgie dk OO Luotsky, Dr. Exhibition of Drawings of Tasmanian Fishes. . . . . 57 Lone, H. L., Esq. On the discovery of a Nest and Eggs of the Cross bul (Loxia caereouna) near Farnham... . 60 Lowe, the Rev. R. T. Exhibition of some Fishes and Crustacea, presented by . 56 Supplement to a Synopsis of the Fishes of Madeira . . 76 Mackay, R., Esq. Letter from, relating to an Insect ae by him to the ee oc i hel, = bat RCS McCLetxianp, John, Esq. On the Production of Isinglass from certain Indian Fishes 116 List of Mammalia and Birds collected in Assam . . . 146 McNetrr1, Sir John. A Letter relating to a kind of Dog used by the mapelgring tribes in Persia to guard their flocks . . “.cgaill - Lil Ocixgy, William, Esq. On a New Species of Monkey (Papio melanotus) . . . 31 Exhibition of the Skull of an Elk from Nova Scotia . . 93 Observations on a Collection of Skins from Sierra Leone, exhibited by Mr. Garnett . . 94 Ona New Species of Squirrel (Sciurus variegatoides) from the west coast of South America . . . . . «©.» «117 Owen, Professor. Outlines of a Classification of the Marsupialia . . . . 5 On the Paper Nautilus (Argonauta Argo) . -. 35 Notes on the Birth of the Giraffe at the Society’ s Mena- geries 3. : - 108 On the Bone of an unknown Struthious Bird from New Zealand. . . - 169 On the Anatomy of the Biscacha \ (Lagostomus trichodac- tylus, Brookes) ans - 175 READE, Sir Thomas. Letter ‘from... «2 <5. <5 yl nie oe ed SG ea . 169 vi page RicHarpson, Dr. Account of a Collection of Fishes from Port Arthur, Van Diemen’s Land 95 Ross, H. J., Esq. See Dickson and Ross. Sarrron Wa.LpEn Museum, Board of Management of the, Tietber feb. ge eee re en STEEL, Dig ath 57 Sayers, Lieut. H. K. On the Habits of the Chimpanzee 28 ScnomsBurck, R., Esq. Remarks on the Greater Ant-bear (Myrmecophagajubata) 21 Severn, Dr. Exhibition of a Species of Balistes from New Zealand . 129 SHELLEY, Lady. Letter from, relating to the manners whilst in 1 confinement of a Black Spider Monkey (A¢eles ater) . - 169 Situ, G., Esq. Exhibition of some Birds preserved by a peculiar Fluid . 65 Srracuay, P. L., rok: Letter from . 57 Temminck, M. Extract of a Letter aurre: i to Colobus Midepisasiias. and Macacus speciosus » 49 WarrinerTon, Col. H. Letter from. . 56, 1380 Exhibition of some Skins of Quads upeds: and 1 Birds PRE sented by ° - 171 Wacener, Professor Rudolph. Observations on the Generative System of some of the _ Lower Animals Pi Seniors - 177 Warernousg, G. R., Esq. Description of a New Species of Hamster ( Cricetus aura- ie ake 57 Description of a New Species of Lark from China (Alauda Sinensis) 60 On the Crania of the Rodents belonging to the families Caviide and Chinchillide. . . 61 On a New Genus of Rodents from the "Philippine Islands (Phleomys Cumingi) . » 107 Description of a New "Species of Toucan ( Prercglossus ni- grirostris) . . =f UE Description of a New Species of Squirrel (Seiurus Philip- pinensis) from the Philippine Islands . i sae, 1LZ vil Warernouss, G. R., Esq. page On the Differences observable in the Skulls of two Species of Squirrel, usually confounded under the name Seturus Palmarum ... ee ued eee kee: On the Skulls and Dentition of the Carnivora a, yey aye Penner Observations upon an Insect presented to the Society by R. Mackay, Esq.’. . ep eG On the Geographical Distribution of the Rodentia. . . 172 WEISSENBORN, Dr. Letter from, relating to the nearly naked marks observed on the hips of the Common Hamster ( Cricetus vulgaris). . 59 Letter from, relating to a Pigeon destitute of Organs of Vision, and accompanying a present of some specimens of the Common Hamster (Cricetus vulgaris, Auct.) . . . . 175 Witiiams, P. B., Esq. Exhibition of some specimens of White-Bait See si i from some rivers in North Wales . . . . . sae 94 Wray, John, Esq. Present of some specimens of Quadrupeds from Minas SRR tore SS an wl Rl oe hielo aaiinel mois cre os grea ied Vicors, N. A., Esq. Observations upon a Collection of Birds from the West astro south Amertea-(.%s6 30) OS ee) oe fede a oy DES YARRELL, William, Esq. Exhibition of the Plates of the first part of Sir W. Jar- dine’s work on Scottish Salmonide. . - - 123 Exhibition of a specimen of the Eagle Ray (Myliobatis aquila, Auct.) found on the shore of Berwick Bay. . . . 145 Exhibition of some specimens of the Portuguese Man- of- War he ps La bi a from the coast of Devon- mire ies : mle CORRIGENDA. P. 99. Line 3 of description of Labrus laticlavius, for inque pinna productis, read inque pinna caudez productis. P. 108. In the dimensions of Phlceomys Cumingi, for Longitudo cranii ossei, 2” 4’ read Longitudo cranii ossei, 3’ 4/”. yes gt seed PROCEEDINGS OF THE ZOOLOGICAL SOCIETY OF LONDON. January 8th, 1839. Professor Owen in the Chair. Dr. Harlan read a paper entitled, ‘‘ Description of a new species of Meriones inhabiting the United States of North America,” «‘A male and female specimen of the species which it is now proposed to add to the Fauna of the United States, were taken some time during 1836, on the farm of Mr. Beck, in Philadelphia County, a few miles north-east of the city. The female at the moment of her capture carried several young, which adhered to the teats firmly, notwithstanding the violent efforts and leaps of the pa- rent. “In the descriptive details which follow, the usual allowance must be made when such are drawn from impaled skins.” MERIONES MicrocePHALUS. Mer. superne nigro flavoque miztis, flavo apud latera prevalente ornatus ; corpore subtis albescente, flavido lavato ; auribus mediocribus, pilis flavis et nigris intermiztis, intis atque extis instructis. “Male. Length of the body, three inches ; of the tail, four inches ; total length of the hind leg, one inch four-eighths; of the thigh, three-eighths ; of the leg, five eighths ; of the foot, four-eighths. Five toes behind ; four before; with a rudimentary nailed thumb; all the toes sparsely hairy, and terminating in strong, sharp claws. ‘« Colour above, plumbeous, interspersed with reddish fawn; be- low, white, similarly interspersed in a less degree, a lateral longi- tudinal band of reddish fawn colour separating the sides from the abdomen ; tail, sparsely hairy, dark coloured above, white beneath, with a pencil of hairs at the extremity; this member being propor- tionably longer, and the head much smaller and more elongated than in G. Canadensis. The last-named species has been figured by the late Professor B. T. Barton, in the Transactions of the American Philosophical Society, also in the Encyclopédie Méthodique, but was for the first time adequately described from living specimens in the ‘ Fauna Americana,’ p. 156, when specimens were deposited in the cabinet of the Academy of Natural Science of Philadelphia. “The subjects of the present memoir were placed in my hands for description by Mr. Chaloner, a Member of the Academy. The female is larger than the male, and of purer white beneath.” No, LXXIIJ.—Proczepines or tux Zoorocica Sociery. 2 The specimens of Gerbillus microcephalus above referred to, were presented by Dr. Harlan to the Society ; and also a species of Sper- mophilus, which Dr. Harlan exhibited to the Mecting. ‘The last- mentioned animal very closely resembles the S. Franklinii; but being of a much smaller size, Dr. Harlan was anxious that it should be submitted to examination, and should be carefully compared with that animal upon some future occasion. Several specimens of the Bean Goose (Anser segetum), the Gray- Lag Goose (Anser cinereus), the White-fronted Goose, (Anser albi- frons), and of another species ailied to these, were exhibited by Mr. A.D. Bartlett, in order to illustrate a paper which he communicated to the Meeting, ‘‘ On a new British species of the genus Anser, with remarks on the nearly-allied species.” “It may be necessary, before describing the new species,” says Mr. Bartlett, ‘‘ to notice the three birds most nearly allied, in order more clearly to point out the distinctions existing between them; I do this in consequence of the imperfect descriptions given by au- thors, from which it is almost impossible to distinguish the species. I shall commence with that which is the most common, *« Anser segetum, Meyer. Bean Goose. Entire length, 33 inches ; extent, 64; from the carpal joint to the end of wing, 19 inches. The head and neck are brown, tinged with grey: back and scapulars, darker brown, slightly tinged with grey, each feather being mar- gined with greyish white; primaries, dark brown, tinged with grey ; shoulders of wings and secondary quill-feathers, greyish brown; rump, blackish brown; upper tail-coverts, white; tail, dark brown, deeply edged with greyish white; breast and belly, dirty white; abdomen and under tail-coverts, pure white; bill, 24 inches long, rather slender, flattened and narrow towards the tip; the base, sides and nail, black; immediately above the nail commences a yellowish orange mark, extending a little beyond the anterior margin of the nostrils in front, and passing under and beyond the termination of them at the sides, but seldom reaching the corner of the mouth, except in very old individuals, in which this mark extends under and behind the nostrils, crosses the base of the bill next the fore- head, leaving only the central part of the bill (between the nostrils) and the nail black; which latter part is sometimes, though rarely, white; legs and feet, reddish orange ; wings, when closed, reaching 2 inches beyond the tail. The young of this species are darker, and the markings less distinct ; the bill is shorter, the mark upon it narrower, and of a deep red colour; the legs and feet, pale orange. “* Anser cinereus, Meyer. Grey Lag Goose. Entire length, 35 . inches ; extent, 64; from the carpal joint to end of wing, 174 inches. The plumage more cinereous than in the last-described species ; the shoulders and rump, light grey; breast and belly, white, sometimes — spotted with black ; the bill, 24 inches long; more robust, deeper, broader, and the laminee much more developed than in the Bean Goose, and of a dull yellow, inclining to flesh colour towards the nail, which is white; in summer the bill assumes a redder tint; legs 3 and feet, pale flesh colour ; wings, when closed, even with the end of the tail. The young of this species are darker than the adults, but the grey upon the shoulders and rump, the form of the bill, and colour of the legs and feet, will always. distinguish them from the young of any of the other species. “* Anser albifrons, Bechstein. White-fronted Goose. Entire length, 26 inches ; extent, 52;' from the carpal joint to end of wing, 164 inches. The adult of this species may be distinguished from others of the genus by the conspicuous white mark upon the fore- head and sides of the bill, and the irregular patches of black and white upon the breast and belly ; the bill, 1? of an inch long, of a reddish flesh colour; the nail, white; legs and feet, bright orange ; wings, when closed, reaching 14 inch beyond the tail. The young of this species are much darker than the adult; the forehead and sides of the bill, nearly black; the breast and belly, dirty white, spotted with brown; bill, brown, inclining to flesh colour; nail, dark brown; legs and feet, pale orange. “« Anser phenicopus, Bartlett. Pink-footed Goose. Entire length, 28 inches ; extent, 60; from carpal joint to end of wing, 17 Z inches. Top of the head and back of the neck, dark brown; sides of the face, forepart of the neck, and upper part of the breast, light brown ; back and scapulars, dark brown, tinged with grey; each feather deeply margined with greyish white; shoulders of wings and rump, greyish ash; primaries, brown, tinged with grey; tail, brownish ash, deeply edged with white; lower part of belly, upper and under tail-coverts, pure white; legs and feet, of a reddish flesh colour or pink; the hind toe closely united by the membrane that runs along the edge of the inner toe; the feet, remarkably thick and fleshy ; bill, 12 of an inch, long, narrow, and-much contracted towards the tip; the base, sides and nail, black; the space between the nail and the nostrils, reddish flesh colour or pink ; wings, when closed, reach- ing 13 inch beyond the tail. “ Having thus noticed the three nearly-allied species, and described the new one, I will endeavour to point out more particularly the distinctions between this new species and the Bean Goose, to which it bears the nearest resemblance. First, the great difference in the size; the average size of the Bean Goose is 33 inches in length, and 64 inches in extent; while the average size of the new species is 28 inches in length, and 60 inches in extent. Secondly, the bill is much smaller, shorter, more contracted towards the tip, and of a different colour. Thirdly, the difference in colour and in form of the legs and feet, and in the fleshy character of the foot, and the hind toe being more closely united by its membrane, has consequently, less freedom of motion. Fourthly, the plumage on the rump and shoulders being more inclined to grey. And lastly, in the form of the sternum, which differs from that of the Bean Goose in shape and bears a more close resemblance to that of the White-fronted Goose. In conclusion, I may remark that I have examined, in all, twelve specimens of this new species, four of which were alive; one of them is now living in the garden of the Zoological Society, where 4 it has been, I am told, eight years, without exhibiting any per- ceptible alteration in its plumage, or in the colour of its legs and feet. «The Grey Lag Goose is by far the most rare of the four species here referred to.” Professor Owen commenced the reading of a paper, ‘‘ On the Classification and Affinities of the Marsupial Animals.” January 22, 1839. The Rev. F. W. Hope in the chair. At the request of the chairman, Mr. Garnett exhibited a living Jerboa (apparently the Dipus 4gyptiacus), which had been sent to him from the Cape of Good Hope, but Mr. Garnett stated that he was not aware whether it had been captured in that part of Africa. Professor Owen concluded his paper entitled, ‘‘ Outlines of a Classification of the Marsupialia.” ‘‘The rich stores of the Mena- gerie and Museum of the Zoological Society,” observes Mr. Owen, ‘‘ having afforded me frequent opportunities of examining the ana- tomy of various and rare species of the Marsupial order ; the endea- vour to express in general propositions the more important facts relative to their organization ; to state in which particulars so many agreed or differed; has naturally compelled me to acquire certain ideas respecting their Zoological distribution.” In the first part of the paper, Professor Owen defines the general characters of the Marsupialia; he then proceeds to consider their mutual affinities; and, as closely connected with this subject, com- mences with some observations on their size, their geographical dis- tribution, and their habits. The carnivorous Marsupial animals belonging to the genera Thyla- cinus and Dasyurus are compared to the Carnivora in the placental series; and the Bandicoots (Perameles), and Myrmecobians are re- presented as typifying, or playing corresponding parts with those allotted to the placental Jnsectivora. ‘Those Marsupials which have an omnivorous diet, live in trees, are provided with a prehensile tail, and have a thumb on the hinder extremities, are said to typify the Quadrumana, and the tailless Koala is compared to the arboreal Sun-Bears of the Indian Archipelago. «« Another genus of Marsupialia, the Wombat,” says Mr. Owen, ‘* presents the dentition which characterizes the placental Rodentia ; and the Petaurists, like the Flying Squirrels, have a parachute formed by broad duplications of the skin extending laterally be- tween the fore and hind legs. ‘«The Kangaroos are the true herbivorous Marsupialia, and many interesting physiological conditions present themselves to the mind in contemplating the singular construction and proportions of these animals. It would appear that the peculiarities of their gestation rendered indispensably necessary the possession of a certain prehen- sile faculty of the anterior extremities, with a free movement of the digits and a rotatory power of the fore-arm, in relation to the mani- pulations of the pouch and of the embryo developed therein. At the same time a herbivorous quadruped must possess great powers of locomotion in order to pass from pasture to pasture and to avoid ” 6 its enemies by flight. These powers, as is well known, are secured to the herbivorous species of the placental Mammalia, by an ungu- late structure of four pretty equally developed members. Such a structure, however, would have been incompatible with the pro- creative ceconomy of the Kangaroo. It is therefore organized for rapid locomotion. by an excessive development of the hinder extre- mities ; and these alone serve as the instruments of flight, which is performed by a succession of extensive bounds. The tail also is of great power and length, and in the stationary position, the body is supported erect on the tripod formed by the tail and hind legs ; while in easy progression the tail serves as a crutch upon which and the fore feet the body is sustained while the hind legs are swung forwards. “ As the Australasian continent, the great metropolis of the Mar- supial quadrupeds, still remains but very partially exploréd ; and as new species and even genera of Marsupials continue at each expe- dition to reward the researches of the scientific traveller; and as moreover the recovery of two lost but distinct genera from the ruins of a former world makes it reasonable to suppose that other types of Marsupials remain still hidden in the crust of the earth; it can hardly be expected that the zoologist should be able to arrange in a natural series, with easy transitions according to the order of their affinities, the few and diversified forms of this implacental subclass which are at present known. The greatest number of correspond- encies, as it appears to me, will be expressed by taking the modi- fications of the digestive system as the guide to the formation of the primary groups of the Marsupialia. ** The continent, however, in which the Marsupials ‘ most do con- gregate’ is characterized by the paucity of organized matter upon its surface, and few of them, consequently, are nourished by a very well-defined diet. No large carnivorous quadruped could in fact have existed in the wilds of Australia prior to the introduction of civilized man and his attendant herds: and we find, in fact, that the native genera which are the most decidedly carnivorous, do not include species larger than the dog: we can only reckon among these-strictly carnivorous species the Thylacines and the Dasyures ; and, on the other hand, not more than two or three Marsupial genera feed exclusively on vegetable substances. The rest of them derive a promiscuous nutriment from dead or decayed animal and vegetable matter, crustacea, and the refuse of the sea-shore, insects im their perfect and larva states, live birds, young and succulent sprouts, leaves, fruits, &c. The terms, therefore, which will be given to the different primary subdivisions in the present classifica- tion of the Marsupialia must not be understood to indicate strictly or exclusively the nature of the food of the species severally in- eluded in these groups, but rather their general tendency to select for their support the substances implied by those designations.” Tribe I. SARCOPHAGA. The genera in this tribe are the most decidedly carnivorous of all 7 the Marsupialia, and are characterized by an important anatomical condition, viz. the absence of an intestinum cecum. Genus 1. Thylacinus. Incisors 3 canines 33 premolares = molares =. = 46. The incisors are of equal length, and regularly arranged in the segment of a circle with an interspace in the middle of the series of both jaws. The external incisor on each side is the strongest. The laniary or canine teeth are long, strong, curved, and pointed, like those of the dog tribe. The spurious molares are of a simple, blunt, conical form, each with two roots; the last with a small additional posterior cusp. The true molares in the upper jaw are unequally triangular with three tubercles. ‘Those in the lower jaw are compressed, tricus- pidate, the middle cusp being the longest, especially in the two last molares, which resemble closely the sectorial teeth (dens carnassiers) of the Dog and Cat. The fore feet are 5-digitate, the hind feet 4-digitate. On the fore foot the middle digit is the longest, the mternal one or pollex the shortest, but the difference is slight. On the hind foot the two middle toes are of nearly equal length and longer than the two lateral toes, which are equal. All the toes are armed with strong, blunt, and almost straight claws. The only known species of this genus, the Thylacine (Thylacinus Harrisii, Didelphys Cyno- cephalus, Harris), is a native of Van Diemen’s Land, and is called by the colonists the ‘ Hyzna.’ Genus Dasyurus. Incisors =; canines =e premolares = molares ef, = 42. The eight incisors of the upper jaw are of the same length and simple structure, and are arranged in a regular semicircle without any middle interval. The six incisors of the lower jaw are simi- larly arranged but have thicker crowns than the upper ones; the canines present the same or even a greater relative development than in the Thylacine. In an extinct species of Dasyurus they present the same form and relative properties as in the Leopard. The spurious molares have two fangs and a pointed compressed triangular crown with a rudimental tubercle at the anterior and posterior part of its base. The grinding surface cf the true molares in the upper jaw is triangular; the first presents four sharp cusps, the second and third each five, the fourth, which is the smallest, only three. In the lower jaw the last molar is nearly of equal size with the penultimate one, and is bristled with four cusps, the ex- ternal one being the longest; the second and third molares have five cusps, three on the inner and two on the outer side; the first molar has four cusps: these are all sharply pointed in the young animal, in which the tubercle of the posterior molar of the lower jaw is divided into two small cusps. The carnivorous character of the previous dentition is most 8 strongly marked in the Ursine Dasyure, or Devil of the Tasmanian colonists, the largest existing species of the genus, and a most pestilent animal in the poultry yard or larder. Genus Phascogale. . 4—4 = a he Incisors 5—,; canines ;—, ; premolares 9 3-3; molares —]: = 46. In the present rate Poh may be discerned a step in the transition from the Dasyures to the Opossums, not only in the in- creased number of spurious molares, but also in shape and pro- portions of the incisors. In the upper jaw the two middle in- cisors are longer than the rest, and separated from them by a brief interval ; they are more curved and project more forward. The three lateral incisors diminish in size to the outermost. The middle incisors of the lower jaw also exceed the lateral ones in size, and project beyond them but not in the same degree, nor are they separated from them by an interval as in the upper jaw. The canines are relatively smaller than in the Dasyures. The spurious molares present a similar form, but the third is much smaller and sim- pler than the two preceding ones. The true molares resemble in their structure those of the Dasyures. The general character of the dentition of these small Marsupials approximates to the insecti- vorous type in the Shrew, Hedgehog, &c., among the placental Mammalia; and corresponds with the food and habits of the species which thus lead from the Zoophagous to the Entomophagous tribe. Other links which once bound these tribes more closely together are now lost, and are indicated only by the few fossil remains which have rendered the Stonesfield oolite so celebrated. One of these extinct genera, which I have called Phascolotherium, presents the same numerical formula, apparently, as in the Thylacinus and Phascogale ; but, if another incisor existed in each ramus of the lower jaw, as seems to be indicated by the fossil, then the den- tition will na with that et the genus Didelphis. 2? ?—? ; molares — =* 2 Incisors = =; canines j= = premolares —; or 4—4 The incisors and canines are separated by vacant interspaces, and occupy a large proportion of the dental series: the true mo- lares resemble those of Thylacinus. Tribe II. ENTOMOPHAGA. This is the most extensive and varied of the primary groups of the Marsupial order. In the system of Cuvier, the species of this tribe are united with those of the preceding to form a single group characterized by the presence of long canines and small incisors in both jaws; but in most of the Entomophagous genera of the pre- sent classification, the canines present a marked inferiority of de- velopment, and the species are consequently unable to cope with animals of their own size and grade of organization, but prey upon the smaller and weaker classes of invertebrate animals. Their intestinal 9 canal is complicated by a moderately long and large cecum ; and, while in the Sarcophaga, the feet are organized, as in the ordinary placental Digitigrades, they present in the present tribe a variety of well-marked modifications, according to which the species may be arranged into ambulatory, saltatory, and scansorial groups. AMBULATORIA. The only known existing representative of this family is the animal described by Mr. Waterhouse, which constitutes the type of his genus Myrmecobius, of which thé following is the remarkable dental formula : Incisors ; canines ae preemolares ioa3 molares a =,52. From which it will be seen, that the number of molares, sixteen in the upper and eighteen in the lower jaw, exceeds that of any other known existing Marsupial, and approaches that which charac- terizes some of the insectivorous armadilloes. The resemblance to Dasypus is further carried out in the small size of the molares, their separation from each other by slight interspaces, and their implanta- tion in sockets which are not formed by a well-developed alveolar ridge. The molares, however, present a distinct tuberculate struc- ture; and both the true and false ones possess two separate fangs as in their Marsupial congeners: they are, however, the least pro- duced of any Marsupials; only the triturating tubercles appearing above the gum. The false molares present the usual compressed triangular form, with the apex slightly recurved, and the base more or less obscurely notched before and behind. The canines are very little longer than the false molares; the incisors are minute, slightly compressed and pointed; they are separated from each other and the canines by wide intervals. The Myrmecobians are insectivorous, and shelter themselves in the hollows of trees, frequenting most, it is said, those situations where the Port Jackson Willow abounds. In the structure and proportions of the hinder feet, Myrmecobius resembles the Dasyurine family ; and in the slightly developed canines, the smooth external surface of the skull, the breadth between the zygomata, and the absence of the interparietal ridges, as well as in the general exter- nal form and bushy tail, it offers an especial approximation to the genus Phascogale. Intermediate however to Myrmecobius and Phascogale would seem to be the station held by the interesting extinct genera above alluded to. In Phascolotherium the affinity is manifested in the simple form, small size, and straggling disposition of the inci- ‘ sors and canines: in the other genus, Thylacotherium, it is dis- played in the size and number of its molares. : This, one of the most ancient mammiferous genera hitherto dis- covered, presents eleven molares on each side of the lower jaw, which resemble in structure and close arrangement those of Phascogale and Didelphis, while they are intermediate in their proportional 10 size to these and Myrmecobius. The exact condition of the incisors and canines of the Thylacotherium has not yet been displayed in the fossil jaws which have been discovered. SALTATORIA. Genus Perameles (Bandicoots). Level My 3-3 , eri New i=; Premolares —;; molares [= : = 48. This dental formula characterizes a number of Rat-like Insectivora commonly known in Australia by the name of Bandicoots ; the hind legs are longer and stronger than the fore, and exhibit in a well- marked manner the feeble and slender condition of the second and third digits counting from the inside, and the sudden increase in length and strength of the third and fourth digits, which are chiefly subservient to locomotion: the mode of progression in the Bandi- coots is by bounds; the hind and fore feet being moved alternately as in the Hare and Rabbit; and the crupper raised higher than the fore quarter. The teeth which offer the greatest range of variation in the present genus are the external or posterior incisors and the canines: the molares, also, which originally are quinque-cuspi- date, have their points worn away, and present a smooth and oblique grinding surface in some species sooner than in others. The Bandicoots which approach nearest to the Myrmecobius in the condition of the incisive and canine teeth are the Perameles obesula and P. radiata. There is a slight interval between the first and second incisor, and the outer or fifth incisor of the upper jaw is separated from the rest by an interspace equal to twice its own breadth, and moreover presents the triangular, pointed, canine- like crown which characterizes all the incisors of Myrmecobius ; but the four anterior incisors are closely arranged together and have compressed, quadrate, true incisive crowns. From these incisors the canine is very remote, the interspace being equally divided by the fifth pointed incisor, which the canine very slightly exceeds in size. In Peram. nasuta the incisor presents the same general con- dition, but the canines are relatively larger. The marsupial pouch in the Bandicoots, at least in the full-grown females of Per. nasuta, Per. obesula, and Per. lagotis, has its orifice directed downwards or towards the cloaca, contrariwise to its ordinary disposition "in the Marsupials: this direction evidently relates to the position of the trunk when supported on the short fore and long hind legs. In the stomach and intestines of a Per- ameles obesula, 1 found only the remains of insects; and in the ex- amination of the alimentary canal of a Per. nasuta, Dr. Grant ob- tained the same results, 2 cs 5 Incisors g=3 3) canines Genus Cheropus. The singular animal on which this genus is founded is briefly noticed and figured in Major Mitchell’s Australia, (vol. ii. pl. 38. p- 131.) and the individual described is preserved in the Colonial Museum, at Sydney, N. S. Wales, (No. 35. of Mr. George Bennett's il Catalogue). It would appear that the two outer toes of the fore- foot, which are always very small in the true Bandicoots, are en- tirely deficient in the Cheropus, unless some rudiments should exist beneath the skin; at all events only two toes are apparent extern- ally, but they are so armed and developed as to be serviceable for burrowing or progression. The inner toe is wanting on the hind foot. Dental formula: 523” All the teeth are of small size; the canines resemble the spurious molares in size and shape, and these are separated at intervals as in Myrmecobius. The marsupium opens downwards in the Cheropus, as in the true Baridicoots. The species described has no tail. The genus would seem by its dentition to rank between Myrmecobius and Perameles. Its digital characters are anomalous and unique among the Marsupialia. : 4—4 : ney" I al A Incisors 3-3; canines@=; } preemolares molares ;~,: = 46. Scansoria. - Didelphide, Opossums. These Marsupials are now exclusively confined to the American Continents, although the fossil remains of a small species attest the former existence of the genus Didelphis in Europe contemporaneously with the Paleothere, Anoplothere, and other extinct Pachyderms whose fossil remains characterize the Eocene strata of the Paris Basin. The dental formula of the genus Didelphis is, Incisors'3—4 ; canines = : premolares 5—s ; molares oS = 50; The Opossums resemble in their dentition the Bandicoots more than the Dasyures, except in the structure of the molares, The two middle incisors of the upper jaw are more produced than the others, from which they are separated by a short interspace. The canines are well developed, the upper being always stronger than the lower. The false molares are simply conical; the true ones beset with sharp points, which wear down into tubercles as the animal advances in age. In the type of the subgenus Cheironectes, besides being web- footed, the anterior extremities present an unusual development of the pisiform bone, which supports a fold of the skin, like a sixth digit; it has indeed been described, as such, by M. ‘Tem- minck; this process has not of course any nail. The dentition of the Yapock resembles that of the ordinary Didelphis. All the Opossums have the inner digit of the hind foot converted by its position and development into a thumb, but without a claw. The hinder hand is associated in almost all the species with a scaly prehensile tail. In some of the smaller Opossums the subabdominal tegumentary folds merely serve to conceal the nipples, and are not developed into a pouch ; the young in these adhere to the mother by entwining their little prehensile tails around hers, and cling to the fur of the back ; hence the term dorsigeru applied to one of these Opossums*. * Few facts would be more interesting in the present branch of zoology than-the condition of the new-born young, and their degree and mode of 12 Tribe III. CARPOPHAGA. Stomach simple; czcum very long. In this family, the teeth, especially those at the anterior part of the mouth, present considerable deviations from the previously de- scribed formule ; the chief of which is a predominating size of the two anterior incisors, both in the upper and lower jaw. Hitherto we have seen that the dentition in every genus has participated more or less of a carnivorous character; benceforth it will manifest a tendency to the Rodent type. The Phalangers, so called from the phalanges of the second and third digits of the hinder extremities being inclosed in a common sheath of integument, have the innermost digit modified, to answer the purposes of a thumb; and the hinder hand being associated in many of the species with a prehensile tail, they evidently, of all Frugivora, come nearest the arboreal species of the preceding section. Ina sy- stem framed on locomotive characters they would rank in the same section with the Opossums. We have seen, however, that they dif- fer from those Entomophagous Marsupials greatly in the condition of the intestinal tube. Let us examine to what extent the dental characters deviate from those of the Opossums. In the skull of a Phalangista Cookii, now before me, there are both in the upper and lower jaw four true molares on each side, each beset with four three-sided pyramidal sharp-pointed cusps; thus these essential and most constant teeth correspond in number with those of the Opossum: but in the upper jaw they differ in the absence of the internal cusp, which gives a triangular figure to the grinding sur- face of the molares in the Opossum; and the anterior single cusp is wanting in the true molares of the lower jaw. Anterior to the grinders in the Phalanger, there are two spurious molares, of similar shape and proportions to those in the Opossum ; then a third spurious molar, too small to be of any functional im- portance, separated also, like the corresponding anterior false molar in the Opossum, by a short interval from those behind. The canine tooth but slightly exceeds in size the above false molar, and consequently here occurs the first great difference be- tween the Phalangers and Opossums ; it is however, only a difference in degree of development; and in the Ursine and other Phalangers, as well as in the Petaurists, the corresponding tooth presents more of the proportions and form of a true canine. The incisors, which we have seen to be most variable in number in the carnivorous section, are here three instead of five on each side, in the upper jaw, but their size, especially that of the first, compen- sates for their fewness. In the lower jaw, there is the same number of true molares and of functional false molares, which formacontinuous and tolerably equable series, as in the Opossums, on each side ; then two very minute and uterine development in these Opossums. Since the marsupial bones serve not, as is usually described, to support a pouch, but to aid in the function of the mammary glands and testes, they of course are present in the skeleton of these small pouchless Opossums, as in the more typical Marsupials. 13 rudimental teeth on each side represent the small spurious molar, and small canine of the upper jaw; and anterior to these, there is one very small and one very large and procumbent incisor on each side. The constant teeth in this group are the = true molares, and the 33+ m md) Jeol : é i; incisors. The canines ;— are constant in regard to their pre- sence, but variable in size; they are always minute in the lower jaw. With respect to the spurious molares, =, they are always in contact with the true grinders, and their crowns reach to the same grinding level ; sometimes a second spurious molar is similarly developed as in the Phal. Cookii, and as in all the flying Phalangers, or Petaurists, but it is commonly absent or replaced by a very minute tooth, shaped like a canine: so that between the posterior spurious grinder and the incisors we may find three teeth, of which the posterior is the largest, as in Phal. Cookii, or the smallest, as in Phal. cavifrons ; or there may be only two teeth, as in Phal. ursina and Phal. vulpina, and the species, whatever that may be, which Fr. Cuvier has selected as the type of the dentition of this Genus. In the lower jaw similar varieties occur in these small and unim- portant teeth; e. g. there may be between the procumbent incisors and the posterior false molar, either four teeth, as in Phal. Cookii ; or three, as in Phal. cavifrons ; or two, as in Phal. ursina, Phal. ma- culata, Phal. chrysorrhoos ; or lastly, one, as in Phal. vulpina, and Phal. fuliginosa. The most important modification is presented by the little Phal. gliriformis of Bell, which has only three true molares on each side of each jaw. Genus Petaurus. There are many species of Marsupials limited to Australia, and closely resembling or identical with the true Phalangers in their dental characters and the structure of the feet. I allude to the Pe- taurists or Flying Opossums; these, however, present an external character so easily recognizable, and influencing so materially the lo- comotive faculties, as to claim for it more consideration than the mo- difications of the digits or spurious molares, which we have just been considering in the Phalangista. A fold of the skin is extended on each side of the body between the fore and hind legs, which, when outstretched, forms a lateral wing or parachute, but which, when the legs are in the position for ordinary support or progression, is drawn close to the side of the animal by the elasticity of the subcu- taneous cellular membrane, and then forms a mere tegumentary ridge. These delicate and beautiful Marsupials have been separated generically from the other Marsupials under the name of Petaurus* : they further differ from the Phalangers in wanting the prehensile character of the tail, which in some species of Petaurus has a general clothing of long and soft hairs, whilst in others the hairs are arranged in two lateral series. ‘Now in the Petaurists there is as little constancy in the exact * First by Dr. Shaw in the Naturalist’s Miscellany. i4 formula of the dentition as among the Phalangers. The largest species of Petaurus, Pet. Taguanoides, e. g., is almost identical in this respect with the Phalangista Cookii, which M. Fr. Cuvier has therefore classed with the Petauri. Those teeth of Pet. Taguanoides, which are sufficiently developed, and so equal in length, as to exercise the function of grinders, or in other words, the functional series of molares, include six teeth on each side of the upper jaw, and five teeth on each side of the lower jaw. ‘The four posterior molares in each row are true, and bear four pyramidal cusps, excepting the last tooth in the upper jaw, which, as in Phal. Cookii, has only three cusps. In the upper jaw, the space between the functional false molares and the incisors is occupied by two simple rudimentary teeth, the anterior representing the canine, but being relatively smaller than in Phal. Cookit. The crowns of the two anterior incisors are relatively larger. In the lower jaw the sloping alveolar surface be- tween the functional molares and large procumbent incisors is occu- pied, according to M. Fr. Cuvier, by two rudimentary minute teeth : I have not found any trace of these in the two skulls of Pet. Ta- guanoides examined by me. In Phal. Cookii there are three minute teeth in the corresponding space, but these differences would not be sufficient ground to separate generically the two species if they were unaccompanied by modifications of other parts of the body. In Petaurus sciureus and Petaurus flaviventer the dentition more nearly resembles that of Phalangista vulpina. In the upper jaw the func- tional molar series consists of five teeth on each side, the four hinder ones being, as in Pet. Taguanoides, true tuberculate molares, but di- minishing more rapidly in size, as they are placed further back in the jaw: the hinder tooth has three tubercles, the rest four ; their apices seem to be naturally blunter than in Pet. Taguanoides. Between the functional false molar and the incisors there are three teeth, of which the representative of the canine is relatively much larger than in the Pet. Taguanoides ; the first false molar is also larger, and has two roots; the second, which is functional in Pet. Taguanoides, is here very small ; the first incisor is relatively larger and is more pro- duced. In the lower jaw the functional series of grinders consists of the four true tuberculate molares only, of which the last is rela- tively smaller, and the first of a more triangular form than in Pef. Taguanoides. The space between the tuberculate molares and the procumbent incisor is occupied by four small teeth, of which the one immediately anterior to the molares has two roots, the remaining three are rudimentary and have a single fang. Among the species © exhibiting this dental formula, viz., incisors 3 canines =; pre- molares —s molares +: =40: are Pet. sciureus, Pet. flaviventer, and Pet. macrurus. The Pigmy Petaurist differs from the preceding and larger species in having the hairs of the tail distichous or arranged in two lateral series like the barbs of a feather ; and in having the spurious molares large and sharply pointed; and the true molares bristled each with four acute cusps. ‘This tendency in the dentition to the -insectivorous tr... 15 character, with the modification of the tail, induced M. Desmarest to separate the Pigmy Petaurist from the rest of the species, and con- stitute a new subgenus under the name of Acrobata. In four adult specimens, and two of which had young in the pouch, I find the following dental formula to be constant ;—incisors = 3; Ca- nines i; premolares = ; molares ae =36. The three quadricuspidate grinders of the upper jaw are preceded by three large spurious molares, each of which has two fangs, and a com- pressed, triangular, sharp-pointed crown, slightly but progressively increasing in length, as they are placed forwards. An interspace occurs between these and the canine, which is long, slender, sharp- pointed, and recurved. The first incisor is longer than the two be- hind, but is much shorter than the canine. In the lower jaw the true molares are preceded by two functional false ones, similar in size and shape to the three above; the anterior false molar and the canine are represented by minute, rudimental, simple teeth; the single incisor is long and procumbent, asin the other Petaurists. Genus Pihascolarctus. The absence of anomalous spurious molares and of inferior canines appears to be constant in the only known species of this genus. The dental formula in three of this species, (Phasc. fuscus Desm..,) is: Incisors $= ; canines (—,; premolares |=; molares i: =30. The true molares are larger in proportion than in the Phalangers ; each is beset with four three-sided pyramids, the cusps of which wear down in age; the outer series in the upper teeth being the first to give way ; those of the lower jaw are narrower than those of the upper. The spurious molares are compressed, and terminate in a cutting edge; in those of the upper jaw there is a small parallel ridge along the inner side of the base. ‘The canines slightly exceed in size the posterior incisors; they terminate in an oblique cutting edge rather than a point, their fang is closed at the extremity ; they are situated as in the Phalangers close to the intermaxillary suture. The lateral incisors of the upper jaw are small and obtuse, the two middle incisors are of twice the size, conical, subcompressed, beveled off obliquely to an anterior cutting edge, but differing essentially from the dentes scalprarii of the Rodentia, in being closed at the extremity of the fang. The two incisors of the lower jaw resemble those of the upper, but are longer and more compressed: they are also formed by a temporary pulp, and its absorption is accompanied by a closure of the aperture of the pulp cavity, as in the upper in- cisors. The Koala therefore, in regard to the number, kind, and con- formation of its teeth, closely resembles the Phalangers, with which it agrees in its long cecum, but the stomach has a cardiac gland as in the Wombat. The extremities of the Koala are organized for prehension ; each is terminated by five digits; the hind feet are pro- vided with a large thumb, and have the two contiguous digits enve- loped in the same tegumentary fold; the anterior digits are divided into two groups, the thumb and index being opposed to the other 16 three fingers. The fore-paws have a similar structure in some of the small Phalangers ; it is very conspicuous in some of the Petau- rists. The Koala, however, differs from the Phalangers and Petau- rists in the extreme shortness of its tail and in its more compact and heavy general form. Itis known to feed on the buds and leaves of the trees in which it habitually resides. Tribe IV. POEPHAGA. The present tribe includes the most strictly vegetable feeders ; all the species have a complex sacculated stomach and a long simple cecum. Guided by the modifications of the teeth we pass from the Koala to the Kangaroo family (Macropodide),—animals of widely different general form. ‘Ihe Potoroos, however, in this group, present abso- lutely the same dentition as the Koala, some slight modifications in the form of certain teeth excepted. The spurious molares, in their longitudinal extent, compressed form, and cutting edge, would chiefly distinguish the dentition of the Potoroo, but the Koala evidently offers the transitional structure between the Phalangers and Potoroos in the condition of these teeth, of which one only is retained on each side of each jaw, in both Phascolarctus and Hypsiprymnus. The dental formula of the genus Hypsiprymnus is: incisors ceo ; canines 75 i, - premolares ; i; mol. =: =30. The two anterior incisors are oes suit more curved, the lateral incisors relatively smaller than in the Koala. The pulps of the an- terior incisors are persistent. The canines are larger than in the Koala; they always project from the line of the intermaxillary suture; and while the fang is lodged in the maxillary bone, the crown projects almost wholly from the intermaxillary. In the large Hypsiprymnus ursinus the canines are relatively smaller than in the other Potoroos, a structure which indicates the transition from the Potoroo to the Kangaroo genus. In the skeleton of this species in the Leyden Museum the canines pre- sent a longitudinal groove on the outer side. The characteristic form of the trenchant spurious molar has just been alluded to; its maximum of development is attained in the ar- boreal Potoroos of New Guinea (Hypsiprymnus ursinus, and Hyps. dorsocephalus) ; in the latter of which its antero-posterior extent nearly equals that of the three succeeding molar teeth. In all the Potoroos the trenchant spurious molar is sculptured, especially on the outer side, and in young teeth by many small verti- cal grooves. The true molares each present four three-sided pyrami- dal cusps, but the internal angles of the two opposite cusps are con- tinued into each other across the tooth, forming two concave trans- verse ridges. In the old animal these cusps and ridges disappear, and the grinding surface is worn quite flat. In the genus Macropus the normal atl of the Jeet aie aah teeth pay, Ly alge as follows :—incisors [> ; canines ¢° ono: Pre- molares 75; molares $+: =28. 17 The main difference, as compared with Hypsiprymnus, lies in the absence of the upper canines; yet I have seen them present, but of very small size, and concealed by the gum, in a small species of Kangaroo (Macropus rufiventer, Ogilby.). This, however, is a rare exception; while the constant presence and conspicuous size of the canines will always serve to distinguish the Potoroo from the Kan- garoo. But besides this, there are other differences in the form and proportions of certain teeth. . The upper incisors of the Macropi have their cutting margins on the same line, the anterior ones not being produced beyond that line as in the Hypsiprymni; the third or external incisor is also broader in the Kangaroos, and is grooved and complicated by one or two folds of the enamel continued from the outer side of the tooth obliquely forwards and inwards, into the substance of the tooth. In most species the anterior fold is represented by a simple groove; the relative size of the outer incisor, the extent and position of the posterior fold of enamel, and consequently the proportions of the part of the tooth in front or behind it, vary more or less in every species of Macropus : there are two folds of enamel near the anterior part of the tooth in Macr. major; the posterior portion is of the greatest extent, and the entire crown of the tooth is relatively broadest in this species. The middle incisor is here also complicated with a posterior notch and an external groove. These modifications of the external incisors have been pointed out in detail by M. Jourdan ; and subgeneric distinctions have been subsequently based upon them ; but they possess neither suficient constancy nor physio- logical consequence, to justify such an application. M. Fr. Cuvier has proposed a binary division of the Kangaroos founded on the absence of permanent spurious molares and a supposed difference in the mode of succession of the permanent molares in the Kan-. garoos, combined with modifications of the muzzle or upper lip, and of the tail. The dental formula which I have assigned to the genus Macropus is restricted by that naturalist in its application to some small species of Kangaroo, grouped together under the term Halmaturus, origin- ally applied by Illiger to the Kangaroos generally. The rest of the Kangaroos, under the generic term Macropus, are characterized by the following dental formula :— incisors g. mol, = : 24. The truth, however, is, that both the Halmaturi and Macropi of Fr. . Cuvier, have their teeth developed in precisely the same number and manner; they only differ in the length of time during which certain of them are retained. In the great Kangaroo, for example, the per- manent spurious molar which succeeds the corresponding deciduous one in the vertical direction, is pushed out of place and shed by the ‘time the last true molar has cut the gum: the succeeding true molar is soon afterwards extruded; and I have seen a skull of an old Wa- cropus major inthe Museum at Leyden, in which the grinders were reduced to two on each side of each jaw by this yielding of the an- terior ones to the vis a tergo of their successors, 18 Tribe V. RHIZOPHAGA. The characters of this tribe are taken from the stomach, which is simple in outward form, but complicated within by a large cardiac gland; and from the cecum, which is short and wide, with a vermi- form appendage. Genus Phascolomys. In its heavy shapeless proportions, large trunk, and short equably developed legs, the Wombat offers as great a contrast to the Kan- garoos as does the Koala, which it most nearly resembles in its ge- neral outward form and want of tail. But in the more important characters afforded by the teeth and intestinal canal the Wombat differs more from the Koala than this does from either the Phalan* gers or Kangaroos. The dental system presents the extreme de- gree of that degradation of the teeth intermediate between the front incisors and true molares which we have been tracing from the Opossum to the Kangaroos: not only have the functionless spurious molares and canines now totally disappeared, but also the posterior incisors of the upper jaw, which we have seen in the Po- toroos to exhibit a feeble degree of development as compared with the anterior pair; these in fact are alone retained in the denti- tion of the present group, which possesses the fewest teeth of any Marsupial animal. The dental formula of the Wombat. is thus re- duced both in number and kind to that of the true Rodentia : 5 2 id 0, 1-1, 4-4, Incisors 3; canines 5; preemolares i=i; molares —: = 24. The incisors, moreover, are true dentes scalprarii, with persistent pulps, but are inferior, especially in the lower jaw, in their relative length, and curvature, to those of the placental Glires: they present -a subtrihedral figure, and are traversed by a shallow groove on their inner surfaces. The spurious molares present no trace of that compressed struc- ture which characterizes them in the Koala and Kangaroos : but have a wide, oval, transverse section: those of the upper jaw being tra- versed on the inner side with a slight longitudinal groove. The true molares have double the size of the spurious ones : the superior ones are also traversed by an internal longitudinal groove, but this is so deep and wide, that it divides the whole tooth into two prismatic portions, with one of the angles directed inwards. The inferior molares are in like manner divided into two trihedral portions, but the intervening groove is here external, and one of the faces of each prism is turned inwards. All the grinders are curved, and de- scribe about a quarter of a circle; in the upper jaw the concavity of the curve is directed outwards, in the lower jaw inwards. The false and true molares like the incisors have persistent pulps, and are consequently devoid of true fangs: in which respect the Wombat differs from all other Marsupials, and resembles the extinct Toxodon, the dentigerous Bruta, and herbivorous Rodentia. Although none of the Marsupialia possess teeth composed of an intermixture of layers of ivory, cement and enamel through the body 19 of the crown; yet the layer of cement which covers the enameled crown is thickest in the vegetable-feeding Marsupials, and is re- markably distinct in the Wombat. ; I may add that the Wombat deviates from the other Marsupials in the number of its ribs: as these are very constant in the rest of the order, the difference in the Wombat, which has 15 pairs, in- stead of 13 or 12, is the more deserving of notice. The Koala, like the Phalangers and Kangaroos, has 18 pairs of ribs. Professor Owen next proceeds to compare the classification of the Marsupialia here proposed with that of Cuvier, given in the second edition of the Regne Animal, and states the reasons which have led him to devise a new arrangement. . The following is a tabular view of Professor Owen’s classifica- tion. CLASSIFICATION OF THE MARSUPIALIA. Tribes. Families. Genera. Subgenera. SARCOPHAGA. Three kinds of teeth; canines long in both Thylacinus. - jaws; a simple sto- Dasyuride. . { Besar mach ; no intestinum Phascogale. cecum. : oye Phascolotherium. : Extincttransitional forms . . * | Thylacotherium. } Fossil ENTOMOPHAGA. Three kinds of teeth in both jaws; a simple stomach; amoderately Ambulatoria. . Myrmecobius. long intestinum cecum. : Cheropus. Saltatoria. . Peranicles: Scansoria. . Didelphis. . . . Cheironettes. CARPOPHAGA. Anterior incisors large and long in both jaws; Phalangistide. . Cuscus. Phalangista. . . + Pseudocheirus. canines inconstant; a Petaurus. Tapoa. simple stomach; avery Acrobata. long intestinum cecum. Phaseolarctide.. Phascolarctus. POEPHAGA. < Anterior incisors large Macropodide. Et Set eee and long in both jaws; a aes pus. canines present in the upper jaw only, or wanting. A complex stomach; along intes- tinum cecum. RHIZOPHAGA. Two scalpriform incisors in both jaws; no ca- rs nines. Stomach with , ascolomys. ae aspecial gland; cecum nck ld Diprotodon. }Possit short, wide, with a ver- miform appendage. ~~ ico, aay es sf wus aa. 2 13 ROEE lo ndaed ss arte ave agit Br aoaswill odt ob "io od nt sl Y ben? elqwa: ae oF vi re ct wiiog tal a? oe ae in yf Ps PA if ; a ‘Ye oe f Laine - ae arehs4 es Bats dul i J “DiS ae > Po tay yes «rt . ae a a ee Ay oF SF tad) Oi Rae & aha { . ae ° ¥ Peta > ©) vy tat (sup takosant |, Say sabi © Jala Benois right SENG t use Latent FE aque ake RO ee BEC/OR, RTs MUSA? OF CR, ungglew irea is a ; 60% Peep nes Peat 2 tina haba a Tare Semone We. +R gle - February 12, 1839. Thomas Bell, Esq., V.P., in the Chair. A paper from Dr. Schomburgk, entitled ‘‘ Remarks on the Greater Ant-bear (Myrmecophaga jubata),” was read. This paper commences with some general observations on the EHdentata and Monotremata : the author then proceeds to give a detailed description of the animal under consideration. The following is an abstract of the remaining portion of the paper, or that which relates to the habits of the animal. Dr. Schomburgk observes, that at a distance the Ant-bear appears to be a much taller animal than it really is, owing to the elongated and nearly erect hair of the mane, and also the erect manner in which it carries its large bushy tail. When walking, the outer portion of the fore foot is applied to the ground, and the long claws are then doubled inwards. It runs with a peculiar trot, and is not, as has been represented, slow in its movements and easily overtaken ; for when chased it will keep a horse in canter, and does not tire readily. White Ants or Termites constitute its chief food. When the Ant- bear meets with one of the tumuli constructed by the White Ants, it immediately pulls the fabric down by means of its large strong claws, and when the Ants are thus exposed its long slender tongue is thrust out to collect them. ‘The movements of the tongue, alter- nately being protruded and retracted, are so rapid, says Dr. Schom- burgk, that it is no longer surprising how so large an animal can satiate its appetite with such minute insects.. The Ant-bear is, how- ever, an economist, and does not destroy more than he wants. When he finds that the Termites diminish on the surface, and every one seeks to escape in the numerous galleries of the ruined edifice, he uses his left foot to hold some large lumps of the nest, whilst with the right he leisurely pulls them to pieces. With the Termites he swaHows a considerable quantity of the ma- terial of which the Ants’ nest is constructed. Of this fact Dr. Schom- burgk assured himself by dissection, and he is of opinion that the substance of the nest serves as a corrector. “«It has been generally thought,” says Dr. Schomburgk, “ that the Ant-bear lives exclusively on Ants; this, however, is not the case. In one which I dissected a year ago, a species of Julus was found ; and the avidity with which an adult one now in my possession swal- lowed fresh meat, which was hashed up for it, makes me believe that even in the wild state it does not satisfy itself exclusively with Ants, and, provided the food is of such a size that it can take it up with its moveable upper lip, it does not despise it. «The Ant-bear makes neither nest nor burrow, its ample tail ser- ving it as sole protection against the inclemency of the weather. One of its favourite positions when at rest, is to tuck up its feet under its belly, and to unite the two extremities almost close together ; in whicy No. LXXIV.—Procegpines or THE ZooLoaicaL Society, 22 position the tail covers the whole animal: at other times it cowers itself up like a dog when asleep, and the tail covers only the snout and part of the body. The female Ant-bear possesses two pectoral teats, and produces only one young at a time; and as soon as this has received sufficient strength the mother carries it with her on her back, where it keeps itself firmly attached. ‘The young animal re- mains with its mother for the space of a year, and as this is the period when she brings forth again, it is then obliged to shift for itself. “If the mother be attacked, she defends herself valiantly : raising herself upon her haunches, she strikes with her sharp claws at the enemy ; this is chiefly done with the right foot, while the left rests on the ground; but she quickly changes their respective positions when the attack is carried to the other side: the young one remains all the while clinging to her. If the danger increase, she throws herself upon her back, and strikes with both claws at her enemy*. “‘I have been assured by a highly-credible person, that the Jaguar finds it difficult to conquer the Ant-bear, and the fight which en- sues was described to me as characteristic. It happens frequently that both combatants remain dead upon the spot, or that one does not survive the other many hours. The force which the Ant-bear possesses in its fore feet is astonishing, and I have no doubt that it is well able to rip open the belly of its assailant; nevertheless, I should scarcely have supposed that the Ant-bear proved formidable to the fiercest of American animals. “* A young one, estimated about four weeks old, was presented to me by Dom Pedro Ayres. While riding on horseback over the Sa- vannahs, he discovered the parent with the young, and immediately gave chase. After she had kept the horse in full canter for half an hour, she found herself so closely pressed that she put herself in de- fence: my friend was ready with the lasso, and having thrown it dexterously over her, she was secured. To the last moment the young one had clung to the mother. ‘There being only one person to assist him, he found it impossible to lead her to the fort, she was therefore secured to a tree on the Savannahs. Dom Pedro Ayres, however, carried the young one off, and brought it to me. We despatched a sufficient number of men in quest of the mother, but she had found means to get rid of the ropes, and had escaped. «‘The young one measured over the forehead along the back, from the tip of the nose to the insertion of the tail, twenty-two and a half inches ; the tail was twelve and a half inches, and it stood nine and three quarter inches high. In lieu of the yellowish white of the legs, and the bands of the same colour, which give such a remarkable ap- pearance to the adult, there were in the young animal gray hairs, tinged with white: in all other respects it resembled its mother in colouring. * «Tf the Ant-bear should succeed in throwing its arms round its enemy, and in fixing its claws in the flesh, nothing can disengage it from its em- brace; the muscles grow stiff, and 1 have been told, without being able to vouch for its veracity, that in this situation both animals die.” 23 ‘The young Ant-bear was quite wild at first, and sought for some dark corner in the room in which it was confined, in order to hide itself. When we approached it, it put itself immediately in defence like the adult ones, and struck out with its right paw, emitting at the same time a growl like that of an incensed puppy. After a few days, however, it became accustomed to its situation, and an In- dian woman took upon her to feed it with milk and Cassada, and sometimes with White Ants. It soon showed great attachment to her, and followed her like a dog ‘It appeared to be of a very cold nature ; not only the extremities, but the whole body felt cold to the touch, although we kept it Wrapped up in a blanket. It preferred, however, to be nestled, and to be taken up, and on putting it down it emitted a whining but not unpleasant sound ; when it did not succeed in attracting atten- tion, and was not taken up again, the whining sound was raised to a harsh and grating noise. In following a person, it directed its course more by the smell than by sight, and carried its snout close to the ground. If it found itself at fault, it wheeled round at right angles upon the hind legs, and snuffed the air in all directions, until it found the right scent again. Of the dimness of its sight we had various proofs; it hurt itself frequently against objects that stood in its way, not observing them until it came in contact with them. Its power of smelling was exquisite, and it could discover its nurse, or any person to whom it had taken a liking, at a considerable distance. Upon these occasions it would immediately commence the whining sound so peculiar to this animal. It was an expert climber; it happened that I was one of its favourites, and whilst writing on my table it used to come softly behind me, and as soon as it was sure it had found me out, it climbed up my legs with great dexterity. Out of amusement we would frequently hold up its blanket, and it climbed up its whole length. «© When the Indian woman was not present, or was otherwise oc- cupied, and did not pet the young Ant-bear, she used to throw some of the clothes she had worn, or her own blanket before it, in which it wrapped itself, and was pacified. This effect could not be produced by any other person’s clothes. It showed its attachment by licking, and was very gentle and even sportive; we all prized it highly. It slept a great deal. We had it for nearly two months, and as it began to feed itself we had great hopes of rearing it; un- fortunately we were unable to procure milk, and whether in conse- quence of the change of food, or some other cause, it gradually de- clined. I found it sometimes as cold as ice, and stiff, and although I recovered it repeatedly, it died one day during my absence. ‘Its place had been meanwhile restored by an adult specimen, likewise a female. I shall never forget the interesting sight which this indiviqual presented. Some of the Indians belonging to my party, whom I had despatched in quest of game, met it on the Sa- -vannahs, and wisely attempted to drive it towards San Joaquim without wounding it. My attention was first attracted by an im- -‘mense hue and cry from the persons about the fort, and upon step- 24 ping out the first object which struck me was the Ant-bear, running in a kind of dog gallop towards the houses, and flanked on both sides by the red-skinned Indians, who were furnished with bows and arrows, which they were ready to discharge, should the animal break through their lines. Having arrived at the walls of the fort, it re- treated in one of the corners which a bastion formed, and attempted to climb up by thrusting its nails into some of the larger interstices between the freestone of which the walls are built; it did not, how- ever, succeed, and we managed to throw a lasso over it. The animal defended itself valiantly, and as the surrounding persons appeared to be afraid of it, it ran a fair chance of slipping the - noose; some of the men more courageous than the rest threw if however, on the ground, and another noose being fixed to one of its legs, it was secured, and safely lodged in the yard attached to our lodgings. In its endeavours to get rid of the rope, which passed round the rump, it chafed itself considerably, and we found it ne- cessary to make a roomy pen, to which it was conveyed. It be- gan to feed on the third day: we gave it Ants and farina; the latter, a preparation of Cassada root, it never refused. The Ants’ nests in the neighbourhood of the fort were soon exhausted, and more in way of experiment than out of persuasion that the animal would eat it, some small pieces of fresh beef were placed before it; to our greatest astonishment it ate the meat with avidity, and has since been chiefly fed on fresh beef and fish. We observed that in the course of three weeks it evacuated only twice, and then very copiously ; this was likewise the case with the young one ; and before I noticed the same circumstance with the adult, I thought its death was partly caused by constipation. «« By kind treatment it soon became domesticated, and fed out of our hands. When not asleep, (in which state it used the same position as already related,) it rested entirely on its haunches, and stretching its long snout through the palings of its pen, it surveyed the surrounding objects, and snuffed the air. «It even raised itself frequently, and without difficulty, to nearly an erect posture, and remained thus for some minutes; sometimes it sat with its fore feet crossed. In feeding, it kneeled as sheep and goats do. It attempted frequently to take up objects with its paws; in this manceuvre its long claws assisted wonderfully. In rising from its resting posture it used first to get upon its knees. «“When some meat was thrown before it, it expanded the lateral apertures of the nostrils, and seemed, by moving its fexible upper lip, as if it intended to seek out the most delicate morsels. It climbed up the palings of its pen with great agility, never using both of its arms at a time; but first one and then the other; and if it had taken hold sufficiently with its claws, it raised the whole body, and brought up the hinder feet. We may conclude from this feat upon the strength of the muscles of its fore feet. The great muscle of the arm, of one which we dissected, was two inches wide, and three eighths of an inch thick. _ J have already remarked how fond the young one was of climb- 25 ing, and this, coupled with what I have just now related, makes me not doubt that, if circumstances should require it, they climb trees in their wild state with the same agility. “It secretes a liquid substance, transparent like water, which drops down almost constantly out of its nostrils and mouth; this is the more remarkable, as it used very little water. ‘The Llama, with- out using much water, possesses likewise a superabundant quantity of saliva. I recollect, before the pen was finished, when lying in the sun, it perspired so profusely that its hair could not have been more wet had the animal been in the water. It is remarkable that the four individuals, and the young one which we secured at Fort San Joaquim, were all females ; in no instance have we observed a male. What, then, is the natural question, becomes of the males? I can give no other answer than that the males are unproportioned to the number of females, and are, no doubt, much more shy. Those which we secured were caught during day ; it issues, perhaps, from the dense forests only by night. A similar instance offers itself in the genus Auchenia, of which the males do not quit their pastures in quest of the females, and herds exclusively of females and males are met with ; it is only during the rutting season that they mix, when the males combat for the females. «Tf it could be substantiated that the number of males is consi- derably smaller than that of the females, in that circumstance would rest an additional ground for supposing that the extinction of its species, like those of the Hdentata in general, is determined upon, “The flesh of the Ant-bear is eaten by many of the native tribes, and also by the negroes, who consider its skin a great delicacy. «The trivial name of the Brazilians for the Myrmecophaga jubata is Tamandua Bandeira; in the Lingua Geral, Tamandu Assu; the Wapeshana Indians call it Barshema; the Macusis, Warisi-rima ; the Arowaaks, Barem ; the Warows, Hohitia. «Finally, I subjoin some detailed measurements which were taken from a female Ant-bear, immediately after her death. Feet. Inches. Height from the highest part of the back .......... see Height from the smallest part of the back to the sole i Grudge NDIA TOOL Foe chester Le cer eee eens es 2/0 Length from the back of the skull to the insertion of ~ “ Blip Eatb ly cian ne. eee ree asRrere sieteie ew enaehs.e.ae eae Maca J PPMETONOL GIL cote se at s.e oe eae P REPRE Pie Ma 3 6G Breadth of the tail (when its hairs are standing erect) BEEGse LHe MUMS, ws are hares Bp Ue ne eae ae yr) Ditto mito mear the root 2S. Naess cre meu Pehiee Length from the point of the shoulder to the malleolus Of CHerIOre 1OWh. och a.s oss ees ee eet ere te ee Dese Girth of the fore leg below the point of the shoulder... 1 44 _ Girth of fore feet immediately below the knee ...... O 8 Length from the knee-joint to the malleolus ........ 0 5 Reneth of sole of mrd-teot,.. . ..'s. saree ee ae he Orr ea: Breadth of ditto ........ tind aeinacrch ich eae pony OO Se 26 Feet. Inches. Girth of the middle of the belly... ................ 3 (0 Girth of body near the shoulder ................ 2.6 Length from the tip of the snout to the posterior ex- tremity of the skull ......... Boat. Hidlfe ee Iae Space between the bas@ of the ears................ 0 8 Length of thejearay soe. rif era boule s coded des 0. 72 from the eye to the nostril................ O lily’ 27 February 26, 1839. The Rev. F. W. Hope in the chair. A communication from the Bishop of Down and Connor was read. In this communication (which’was forwarded to the Society through W. Thomson, Esq., Vice-President of the Belfast Natural History Society) his Lordship gives an interesting account of a Philantomba Antelope (Antilope Philantomba, Ogilby) which his Lordship had had in his possession for a considerable time. The animal was brought from Sierra Leone by Frederick Wood Mant, Esq., who has lately presented it to the Society. -The animal presented to the Society, says his Lordship, ‘is said to be a native of a part of the country one or two hundred miles further inland. He is considered to be very rare even in that part of the world, so that little could be learned about him from the in- habitants, by whom, however, he appears to be known by the name of Phillantombo or Phillytombo; whence his late master has been in the habit of calling him Philly, and the animal has appeared sen- sible’ of the name being designed for him. «* He was landed in England in May 1837, and was thence brought to Down and Connor House, Belfast, Ireland, where he has lived till this present November 1838. He was probably full grown at the time of his arrival in Europe, for no alteration is perceptible in his size or height; he has been in perfect health the whole of that time, and, with the precautions taken for his warmth and safety, has not appeared to suffer even during the winter from a climate so different from that of his native country. The chief change noticed in him has been the loss of his teeth, which took place about Midsummer 1837, and again in 1838, somewhat later in the season; but neither time did he seem to suffer any inconvenience, except for about a fortnight, when he appeared to require softer food than beans and biscuit. He also lost the rough sheath, which covered his horns, by rubbing them against trees and posts, of which exercise he is very fond; as he is also of rubbing his cheeks against anything that will assist in removing the glutinous substance which exudes from the orifices under his eyes: for this purpose he is pleased with having his face rubbed by the hand, and he also seems to be gratified by a similar application between his horns. It should be added, that the points of his horns are extremely sharp, as has been experienced by those who have been standing near him when he has been in a play- ful mood, or who have had occasion to catch him in order to remove him to his night quarters; for although extremely gentle, and free from vice, he is at times too frolicksome to submit willingly to con- finement, and is impatient of being taken up in the arms, when he utters a cry like a petted child. It has been remarked, in the case 28 of any wound being inflicted by his horns, that it has never been followed by inflammation, and has soon healed. ‘‘ It is a curious circumstance, to which it may be worth while to draw attention, that frequently when he has been sleeping, and even snoring, no one has been able to perceive that his eyes have ever been closed. ‘His food has been various; slices of raw potatoes at first, when he came, was his favourite food; but since he has been tried with wheat, and rick beans, and with green branches of any tree, or withered leaves of any kind, he has not eaten of the potatoes at all. Every fruit he readily devours as well as flowers, such as china roses and tulips, or any other gay ornament of the parterre, which made it necessary to confine him to a portion of the garden where he could not help himself quite so freely to its best produce. He has been sometimes observed to dibble in the earth with his sharp hoof, and eat voraciously of the mould; and once, having got access toa plum tree, he swallowed so much of the fruit, stones and all, as to occa- sion considerable alarm for his safety, till he coughed up the stones quite clean, to the number perhaps of twenty or thirty. He is very fond of hard biscuit, and drinks often of fresh water. In short, a bit of biscuit and an apple have generally been given him as a treat every evening, but wheat and beans are his constant food. Z *‘ His evacuations are regularly three times in the twenty-four hours, never between seven at night and seven in the morning. * The water only is offensive, or he might be the inmate of a lady’s draw- ing-room, he is so perfectly tame and cleanly.” An account of the habits of the Chimpanzee was communicated by Lieut. Henry K. Sayers. ‘‘ Bamboo, the Chimpanzee, now in the Zoological Society’s Gardens, Regent’s Park, and the subject of this sketch,” says Lieut. Sayers, ‘‘ was purchased, about eight months since, from a Mandingo, at Sierra Leone, who related that he had captured him in the Bullom country, having first shot the mother, on which occasions the young ones never fail to remain by their wounded parents. On becoming mine, he was delivered over to a black boy, my servant, and in a few days became so attached to him as to be exceedingly troublesome, screaming and throwing himself into the most violent passion if he attempted to leave him for a moment. He evinced also a most strange affection for clothes, never omitting an opportunity of possessing himself of the first garment he came across, whenever he had the means of entering my apartment, which he carried immediately to the Piazza, where invariably he seated himself on it with a self-satisfied grunt, nor would he resign it without a hard fight, and, on being worsted, exhibited every sym- ptom of the greatest anger. Observing this strange fancy I procured -him a piece of cotton cloth, which, much to the amusement of all who saw him, he was never without, carrying it with him wherever he went, nor could any temptation induce him to resign it even for a moment. Totally unacquainted with their mode of living in the wild ‘state, I adopted the following method of feeding him, which 29 has appeared to succeed admirably. —In the morning, at eight o'clock, he received a piece of bread about the size of a halfpenny loaf, steeped in water or milk and water; about two, a couple of bananas or plantains; and before he retired for the night, a banana, orange, or slice of pine apple. The banana appeared to be his fa- vourite fruit ; for it he would forsake all other viands, and if not gratified, would exhibit the utmost petulance. On one occasion I deemed it necessary to refuse him one, considering that he had al- ready eaten a sufficiency, upon which he threw himself into the most violent passion, and uttering a piercing cry, knocked his head with such violence against the wall as to throw him on his back, then as- cending a chest which was near, wildly threw his arms into the air and precipitated himself from it. These actions so alarmed me for his safety that I gave up the contest, and on doing so he evinced the greatest satisfaction at his victory, uttering, for several minutes, the most expressive grunts and cries; in short, he exhibited on all oc- casions where his will was opposed, the impatient temper of a spoilt child; but even in the height of passion I never observed any dispo- sition to bite or otherwise ill treat his keeper or myself. “Although he would never object to be caressed or nursed by even a stranger, yet I never saw him evince the slightest disposition to make the acquaintance of any other animal. At the time he came into my possession I had two Patas Monkeys, and thinking they might become acquainted, I placed Mr. Bamboo in the same apartment, where he resided for five months, yet I never saw the least desire on his part to become even friendly ; on the contrary, he showed evident anger and dislike at their approach. This strange attachment to the human race and manifest dislike to all others, I have always considered one of the most extraordinary features of this genus. His cunning was also remarkable. On all occasions where he thought he was unobserved, he would not fail to steal everything within his reach, for no other apparent purpose than to gratify a propensity for thieving: did he, however, even think you were looking at him, he would wait his opportunity with the great- est patience before he commenced depredations. In his habits, un- like the monkey tribe, he was exceedingly cleanly, never soiling his bed or any place near it; and even on board ship (during the warm weather) he never failed to seek the deck, unassisted, whenever the calls of nature required it. On being left by himself in his piazza he would invariably seat himself on the window-sill, which was the highest point he could attain, and commanded a view of the barrack yard as wellas the interior of my bed-room; but at sun-set he would descend, enter a washing-tub, which he had of his own accord chosen as a sleeping-place, and remain there all night: as soon, however, as the sun rose, he would never fail to occupy his favourite position on the window-ledge. From this I should say, that trees are as- cended by the Chimpanzees merely for observation or food, and that they live principally on the ground. Bamboo, at the time of pur- chase, appeared to be about fourteen months old, and from what I could learn from the natives, they do not reach their full growth till 30 between nine and ten years of age, which, if true, brings them ex- tremely near the human species, as the boy or girl of West Africa, at thirteen or fourteen years old, is quite as much a man or woman as those of nineteen or twenty in our more northern clime. Their height, when full grown, is said to be between four and five feet : indeed I was credibly informed, that a male Chimpanzee, which had been shot in the neighbourhood and brought into Free Town, measured four feet five inches in length, and was so heavy as to form a very fair load for two men, who carried him on a pole between them. The natives say that in their wild state their strength is enormous, and that they have seen them snap boughs off the trees with the greatest-apparent ease, which the united strength of two men could scarcely bend. The Chimpanzee is, without doubt, to be found in all the countries from the banks of the Gambia in the north, to the kingdom of Congo in the south, as the natives of all the intermediate parts seem to be perfectly acquainted with them. From my own experience I can state that the low shores of the Bul- lom country, situated on the northern shores of the river Sierra Leone, are infested by them in numbers quite equal to the commonest species of monkey. I consider these animals to be gregarious, for when visiting the rice farms of the Chief Dalla Mohammadoo, on the Bullom shore, their cries plainly indicated the vicinity of a troop, as the noise heard could not have been produced by less than eight or ten of them. The natives also affirmed, that they always travel in strong bodies, armed with sticks, which they use with much dex- terity. They are exceedingly watchful, and the first one who discovers the approach of a stranger utters a protracted cry, much resembling that of a human being in the greatest distress. The first time I heard it I was much startled; the animal was apparently not more than thirty paces distant, but had it been but five I could not have seen it from the tangled nature of the jungle, and I certainly con- ceived that such sounds could only have proceeded from a human being who hoped to gain assistance by his cries from some terrible and instant death. The native who was with me laid his hand upon my shoulder, and pointing suspiciously to the bush, said, ‘ Massa, Baboo live there,’ and in a few minutes the wood appeared alive with them, their cries resembling the barking of dogs. My guide informed me that the cry first heard was to inform the troop of my approach, and that they would all immediately leave the trees or any exalted situation that might expose them to view and seek the bush ; he also showed evident fear, and entreated me not to proceed any further in that direction. The plantations of bananas, pam- paws, and plantains, which the natives usually intermix with their rice, constituting the favourite food of the Chimpanzees, accounts for their being so frequent in the neighbourhood of rice fields. The difficulty of procuring live specimens of this genus arises principally, I should say, from the superstitions of the natives concerning them, who believe they possess the power of ‘ witching.’ ““There are authors who have, I believe, affirmed that some of the natives on the western coast term these animals in their language 31 *Pongos ;’ but I beg leave to differ with them as to ‘ Pongos’ being a native term. The Portuguese formerly monopolized the trade of the coast, and had large possessions there as well as in the East In- dies, most of the capes, rivers, &c. bearing the names they gave them to this day. Now‘ Pongos’ I look upon to be a Portuguese East Indian term for a tailless monkey, and in consequence of their dis- covering a river in Africa, the banks of which were inhabited by vast numbers of this species, they called it ‘Rio Pongos,’ a name which it bears still. This J conceive to be the origin of the term, whilst on the coast I observed that all the natives in the neighbourhood of Sierra Leone, when speaking of this animal, invariably called him ‘Baboo,’ a corruption, I should suppose, of our term Baboon.” At the request of the Chairman, Mr. Ogilby proceeded to make some observations upon a new species of Monkey, now living at the Society’s Menagerie, which he characterized as follows :— Pario Metanotus. P. cinereo-brunneus ; capite, dorso, lumbis- que sub-nigris ; cauda brevissima, nuda; facie, auriculisque pallidis. The specimen from which this description is taken is a young male, said to have been brought from Madras. It has at first sight a considerable resemblance to the common Barbary species (Papio sylvanus) both in general colour and in physiognomy, but differs materially in the blackish brown shade which covers all the upper parts of the head, neck, shoulders, and back. The face and ears are of a pale flesh colour, not unlike the shade which distinguishes extreme age in the human species ; the naked part of the paws is dirty brown, and the temples are slightly tinged with a shade of scarlet, which the keeper informs me spreads and deepens when the animal is feeding. The tail is about an inch long, very slender, and perfectly naked ; but whether the last circumstance be not accidental I shall not take on me to say; it appears, however, to be the natural condition of the organ. The general colour of the sides, under parts of the body, and extremities, is that pale olive brown so common among other species of this genus, such as the Bhunder (P. Rhesus), the Maimon (P. Nemestrinus), &c., and the hairs are equally without annulations. ‘The individual has all the liveliness, good-nature, and grimace of the young Magot (P. Jnuus and Syl- vanus) ; but, like that species, it will probably become morose and saturnine as it advances in age and physical development; qualities which, indeed, are common to all the Papios, and pre-eminently di- stinguish them from the Cercopithecs, Colobs, and Semnopithecs. A paper, entitled ‘ Spicilegium Serpentium Indicorum,” was communicated by Dr. Theodore Cantor. This paper contains the following descriptions of A. Venomous Serpents*. Genus TrirGonocerPHaLus, Oppel. TRIGONOCEPHALUS ERyTHRURUS. T'ri. supra leté viridis, squamis * Dr. Cantor's original specimens, drawings, and descriptions are in the possession of the Radcliffe Library, Oxford. : 32 ovatis carinatis subimbricatis, caudd cinnamomed, squamis levibus rhomboidalibus tectd ; abdomine flavo-viridescenti lined nigra serrata utrinque incluso. Scuta abdominalia 167. Scutella subcaudalia 68. Habitat. Delta Gangeticum. : Bright green above, with ovate keeled slightly imbricate scales ; the tail cinnamon-red, with smooth rhomboidal scales ; the abdominal surface greenish-yellow, inclosed on both sides by a black serrated line. TRIGONOCEPHALUS MUCROSQUAMATUS. T'ri. superne griseo-brun- nescens, annulis nigris albo marginatis, squamis ovalibus, semi- carinatis mucronatis, imbricatim tectus ; subtus albidus, nigro punctatus. Scuta abdominalia 218. Scutella subcaudalia 91. Habitat. Naga Hills, Assam. , Brownish grey above, with black white-edged rings, covered with oval, half-keeled, pointed, imbricate scales; whitish beneath, dotted with black. Genus Bunearus, Daudin. Bunearus tivivus. Bung. superné lividus, subtus albo-flavescens, Scuta abdominalia 221. Scuta subcaudala 56. Habitat. Asim. Blackish-blue above, yellowish-white beneath. Genus Hamapryas,* Cantor. Hamapryas opuiopHacus. Ham. superne olivaceo-viridis, striis sagittalibus nigris cinctus, abdomine glauco nigro marmorato. Scuta abdominalia a 215 ad 245. Scuta subcaudalia a 13 ad 32. Scutella subcaudalia a 63 ad 71. Habitat. Bengal. Hindustanee name: Sunkr-Choar. Olive-green above, with arrow-shaped black stripes; beneath, glaucous marbled with black. Genus Nasa, Laurenti. Nasa Larvata. Na. supra brunnea, striis subflavis transversali- bus variegata; disco annulo albo, larve haud impari, ornato, pone quem (a tribus ad quinque) annuli albi ;—inferioris super - ficiet pars anterior annulis albis, nigro-ceerulescentibus alternis circumdata, pars posterior glauco iridescens. Habitat. Bombay, Calcutta, Asam. Bengalee name: Doollah-Kewtiah Nag. * Vide Proceedings of the Zoological Society, No. lxvi. p. 73. 33 Brownish, with numerous faint yellow transverse stripes; the hood marked with a white ring, not unlike the form of a mask, be- hind which there are from three to five white rings ;—the anterior part of the lower surface with alternate white and bluish-black rings ; the -posterior part iridescent-glaucous. A young specimen of this serpent lives at present in the Society’s Gardens in Regent’s Park. The artificial temperature, 62° Fahr., in which it is kept appears to agree very well with the serpent, which in one respect offers a striking difference from the habits of this genus when kept in captivity in India, for the keeper informs me that it feeds occasionally upon living frogs and earth-worms, and that it drinks milk; while those in Dr. Russell’s and in my own possession in India, when deprived of liberty invariably refused to take any kind of food. Genus Exaprs, Schneider. Exars suncArorpEs*. El. superné lividus, strits sagittalibus albis cinctus ; infra albus alterné lividus. Scuta abdominalia 237. ; Scutella subcaudalia 46. Habitat. Chirra Punji. Black-blue above, with white arrow-shaped stripes; beneath, alternately white and black-blue. Exars Fuavicers. El, capite flavo, dorso nigro vittd serrata alba coeruleo pallide nitente utrinque circumdato, caudd flavi lined nigra medida divisé ;—abdomine flavo lined nigré utrinque incluso. Scuta abdominalia 275. Scutella subcaudalia 45. . Habitat. Malacca. The head yellow, the back with a serrate band on each side, shining with a pale sky-blue colour; the tail yellow, divided in the middle by a black dorsal line; the abdominal surface yellow, in- closed on each side by a black ‘line. On my late visit to Copenhagen, Professor Reinhard pointed out an undescribed species of Bungarus from Java, preserved in the Royal Museum of Natural History (MSS. Cat., No. 128), which exhibits the same distribution of colours as the Elaps flaviceps, viz. the head and tail of a light yellow, the back bluish-black, the abdominal surface light yellow, the scuta marked with a short black transverse band or check on each side. Ears nigromacuratus. El. superné pallide brunneo-rubescens, maculis nigris albo-marginatis, lineis nigris junetis ;—cauda fascius duabus nigris albo- -marginatis cincld ; abdomine flavo albescenti, alterne laada. lined migra serrald utrinque incluso, Scuta abdominalia 238. Scuta subcaudalia 24, Habitat. Sincapore. ' * From its resemblance to Bungarus ceruleus, Daudin. 34 | Pale reddish brown above, with black white-edged spots, united by black lines; on the tail two black bands with white margins ;— the abdominal surface whitish yellow, alternately blue-black, in- closed on both sides by a black serrated line. Exaps rurcatus*, Schneider, Var. £1. superné pallidé brunneo- rubescens, lined dorsali subflavd nigro serratim marginald, caudd fasciis tribus nigris cinctd, abdomine flavo albescenti, lined nigra utringue incluso. Scuta abdominalia 238. Scutella subcaudalia 24. Halutat. Sincapore. Pale reddish brown, above with a light yellow dorsal line, with black serrated margins; on the tail three black bands; the abdo- minal surface whitish yellow, inclosed on each side by a black line. Mr. Fraser exhibited a new species of Corythaix, which he pro- ceeded to characterize as follows : CorYTHAIX MACRORHYNCHUS. Cor. rostro pregrandi aurantiaco, ad basin sanguineo ; capite, cristd, collo pectoreque viridibus ; crista ad apicem alba, et purpureo notata ; lined alba infra oculos excurrente ; dorso alisque metallice purpureis ;\ primariis san- guineis nigro marginatis ; caudd superné metallice viridi ; femo- ribus cauddque subtus nigris ; tarsis nigris. Long. tot. 14 poll.; rostri, 14; ale, 6; caude, 6; tarsi, 1}. Hab. ? This species of Corythaix lived for some time in the Society’s Menagerie, having been purchased from a dealer who was unac- quainted, with its locality. Compared with the known species of the genus, it approaches most nearly to the Corythaix Persa of authors, but from this it may readily be distinguished by its smaller size ; and the form, compara- tively large size, and colouring of the beak. The colouring of the plumage also differs in some respects : like C. Persa, the head, neck, and breast are green, but the feathers on these parts are of a deeper hue than in that species; the feathers of the crest, instead of being simply tipped with white, having a white transverse line near the apex, but at the apex they are purple-black. Minute black feathers encircle the eye, and a white stripe extends from beneath the eye on to the ear. The beak is much arched above, and somewhat in- flated at the base ; the nostrils are very large, and not hidden,.as in C. Persa, by the decumbent feathers, these extending only to the posterior angle of the nostril. The upper mandible is of a bright yeliow colour, excepting all that portion which lies below and he- hind the nostrils, which is of a brilliant red colour; the lower man- dible is of the same red tint, but tipped with yellow. Both mandi- bles present simple sharp-cutting edges, in this respect exhibiting a different structure from that observable in the allied species, C. Persa and C. Buffonii, in which the mandibles have their cutting edges * Russell, II., No. xix. 35 serrated. The back and upper surface of the wings are of a deep purple-blue tint, exhibiting in certain parts greenish reflections. The primaries (with the exception of the first quill) and the second- aries (with the exception of the three or four innermost quills) are red, margined with black ; the shafts of these feathers are also black. The outer primary is black, and the two or three following feathers are broadly margined externally with the same colour. All the wing feathers are black at the base ; on the outermost feathers the black colouring occupies but little space, but in each successive feather it increases in extent. The feathers of the tail are of a very dark green colour above, inclining to black ; beneath they are black, but exhibit indistinct purple reflections. ‘The rump, upper and un- der tail coverts, thighs, and vent are black, obscurely tinted with purple or green in parts. The tarsi are black. ‘The eyes are hazel, and the naked, or almost naked space around the eye, is of a crimson colour; not carunculated, asin C. Buffonii and C. leucotis. A highly-interesting and valuable series of specimens of the Paper Nautilus (Argonauta Argo), consisting of the animals and their shells of various sizes, of ova in various stages of development, and of fractured shells in different stages of reparation, were ex- hibited and commented on by Professor Owen, to whom they had been transmitted for that purpose by Madame Jeanette Power. Mr. Owen stated that these specimens formed part of a large collec- tion, illustrative of the natural history of the Argonaut, and bearing especially on the long-debated question of the right of the Cepha- lopod inhabiting the Argonaut shell to be considered as the true fabricator of that shell. This collection was formed by Madame Power in Sicily in the year 1838, during which period she was engaged in repeating her experiments and observations on the Argonaut, having then full cognizance of the nature of the little parasite (Hectocotylus, Cuv.), which had misled her in regard to the development of the Argonaut in a previous suite of experiments described by her in the Transac- tions of the Gizenian Academy for 1836. As this mistake had been somewhat illogically dwelt on, to depre- ciate the value of other observations detailed in Madame Power’s Memoir, Mr. Owen observed, that it was highly satisfactory to find that the most important of the statements in that memoir had been subsequently repeated and confirmed by an able French mala- cologist, M. Sander Rang. Mr. Owen then proceeded to recapitu- late these points. First, with reference to the relative position of the Cephalo- pod to the shell, Madame Power, in her memoir of 1836, describes the siphon as being applied to the part of the shell opposite to the involuted spire. M. Sander Rang, who made his observations on the Argonaut in the port of Algiers, after having had cognizance of Madame Power’s experiments, states, in his memoir published in Guerins’s ‘ Magazin de Zoologie’ (1837), that in all the Argonauts observed by him, the siphon and ventral surface of the Cephalopod 36 were invariably placed against the outer wall or keel of the shell, and the opposite, or dorsal surface of the body next the involuted spire. Secondly, with reference to the relative position of the arms of the Cephalopod to the shell, and the uses of the dorsal pair of arms, usually called the “‘ sails,’” Madame Power had described these velated arms as being placed next the involuted spire of the shell, over which they were bent, and expanded forwards so as to cover and conceal the whole of the shell, and from which they were occasionally re- tracted in the living Argonaut: she further made the important discovery that these expanded membranes were the organs of the original formation and subsequent reparation of the shell, and in- geniously and justly compared them, in her memoir of 1836, to the two lobes of the mantle of the Cowry. These facts are de- scribed as the result of actual observation; but Madame Power, entertaining the common belief of the action and use of the velated arms in the sailing of the Cephalopod, enters into considerations respecting their proportional strength in relation to that hypothetical office. The subsequent observations of M. Rang have fully con- firmed the accuracy of Madame Power’s description of the relative position of the so-called sails of the Argonaut to the shell; and he has published some beautiful figures illustrative of this fact. Thirdly, M. Rang confirms the discovery of Madame Power as to the faculty possessed by the Cephalopod of reproducing its shell, but he was unable to preserve his captive Argonaut sufficiently long te witness the complete deposition of calcareous matter in the new substance by which the Argonaut had repaired the fracture purposely made in its shell. There are other observations in the original memoir of Madame Power ; as, e. g. with respect to the flexibility and elasticity of the living shell of the Argonaut; the great extensibility and pump-like action of the siphon in locomotion; the use of the velated arms in retaining the shell firmly upon the Cephalopod; the great voracity of the Argonaut; the constantly fatal results of depriving it of its shell: all of which statements are of great interest and novelty in the history of this problematical molluse, and some of which like- wise receive confirmation in the memoir of M. Sander Rang. Notwithstanding, however, that so many additional facts had been thus brought to bear on the relations subsisting between the Argonaut-shell and its occupant,.Mr. Owen observed that the lead- ing Malacologists who advocated the parasitic theory, had reiterated their conviction of its truth; and even M. Rang, though evidently. biassed by what he had observed in favour of the opposite view, yields so much to the authority of M. de Blainville, as to declare himself in a state of the most complete uncertaifity on the subject :— *“* Nous nous trouvons en ce moment dans la plus compléte incerti- tude.” Loc. cit. In this state of the question, a collection of specimens of the Argonauts, such as Madame Power had submitted to the examina- tion of the Zoological Society, was of the greatest importance, if 37 impartially and logically considered with reference to the points at issue, and Mr. Owen stated that, having studied this collection with much care, he should, in the first place, restrict himself to such observations and arguments as would naturally flow trom an exa- mination of the specimens themselves, apart from any history cr statement with which they had been accompanied when first placed in his hands by Madame Power. The collection of Argonauts, —Cephalopods and skells,—preserved in spirits, included twenty specimens, at different periods of growth, the smallest having ‘a shell weighing not more than one grain and a half, the remainder increasing, by small gradations, to the com- mon-sized mature individual. Mr. Owen’s first attention was directed to the relative sGuGR of the Cephalopod to its shell. In every case it correspended to that which obtains in the Pearly Nautilus, the siphon and ventral surface of the Cephalopod being placed neat the broad keel forming the ex- ternal wall of the shell, the dorsal surface of the body neat the invo- luted spire or internal wall. In most of these specimens the velated arms, which are nearest the involuted spire, were retracted; but in some of the larger examples they had been admirably preserved in a fully-expanded and flexible state, and in their natural position as envelopes of the shell. A second fact, of considerable weight in the debated point of the parasitism of the Argonaut, was afforded by this collection, viz. that in ten of the younger specimens there were no ova in the shell, but the body of the Cephalopod occupied the whole of the cavity of the shell, to which it accurately corresponded in form. It was scarcely possible, Mr. Owen observed, to contemplate these specimens with- out deriving a conviction that the body had served as the mould upon which the shelly matter had been deposited; and with re- ference to the expanded membranes of the dorsal arms, to which the office of calcification was assigned by Madame Power and M. Rang, these, it should be remembered, were, in fact, essentially pro- ductions of the mantle and possessed the same structure. It was only in the smaller specimens, however, that the body filled the shell ; when the ovarium begins to enlarge, the body is drawn from the apex of the shell, and the deserted place is occupied chiefly by the mucous secretion of the animal until the ova are deposited therein. Mr. Owen then reminded the members present, that in former discussions on the nature of the Argonaut, he had opposed to the para- sitic theory an observation made by himself on a series of young Argo- nauts, of a different species from the Arg. Argo, all captured at the same time, and exhibiting different sizes and degrees of growth, viz. the exact correspondence between the size of the shells and tht of their inhabitants, every trifling difference in ihe bulk of the latter being accompanied with proportional differences in the size of the shells which they occupied*, Madame Power's collection of young Argo- nauts afforded the means of pursuing this comparison to a much * Zool, Trans., ii. pt. ii. p. 115. 38 further extent, and Mr. Owen had not only done so in reference to their relative size, but had also weighed the shell and its inhabitant separately of each specimen, from the smallest up to that in which the ova were fully developed in the ovarium. The following tabular view was given of the weights and measurements of ten of the alternate specimens in this series. Bo eG MS DitoBe YC Gia ly EUUy Ease grs. | grs. | grs. | grs. | grs. | grs. | grs. | grs. | grs. | grs. Weight of the Shell ...... 13] 357) 33 | 42 | 7% | 163] 174) 18) 19] 46 Weight of the Inhabitant*} 18 /21 \24 41t |62 | 824)165§| 179] 214) 384 lines.| lines. lines.| lines.) lines.| lines.| lines.} lines.| lines.) lines. Length of the Shell] .....- 8) ll | 12 123} 15 | 223) 23 | 243) 27 | 37 Mr. Owen stated, that the correspondence in the progressive in- crease of inhabitant and shell, though not strictly conformable, was so close, as to present, in his opinion, an insurmountable objection to the parasitic theory. In every instance the inhabitant of a larger shell weighed more than that of a smaller one, even where the difference in the weight of the shell was but half a grain; while the few irregularities observed in the progressive increase of the two could in each case be accounted for, either by the enlargement of the ovarium, which added to the weight, without a proportional in- crease to the superficies of the individual; or, on the other hand, to a more rapid increase in the thickness of the shell at the earlier periods of its growth, or to a greater development of the angular processes of the mouth of the shell, as an individual peculiarity. In a collection of young parasitic Hermit-crabs (Paguri) the. smaller specimens are commonly seen in shells. of various species, and fre- quently very disproportionate bulk; the contrary is the case in the young of the Argonaut. ‘‘ Now these young Cephalopods (Mr. Owen observed) grow, like the rest of the class, with great rapidity ; the differences in the size of many of the young Argonauts in ques- tion corresponded with differences of age of a few days at the ut- * In each case the Cephalopod was removed froni the shell, and both were placed on blotting-paper, to absorb the superfluous liquor; due care was taken to weigh each specimen under conditions as precisely similar as possible. + The disproportionate ratio in the increase of the shell B arises from the additional portion of the shell being thicker and heavier in propor- tion to the previously-formed part, than in the subsequent periods of growth, so that the increase of weight is in a greater ratio than the increase of size. t Clusters of ovisacs were conspicuous in D to the naked eye in the ovarfum, which had already begun to expand under the sexual stimulus. § The ovarium has now begun rapidly to enlarge. || This admeasurement was taken in a straight line, traversing the longest diameter of the shell ;-it was found impracticable to give any constant admeasurement of the Cephalopod, in consequence of the varying state of contraction and form of its soft and changeable body. 39 most"; so that, if the accuracy of the above observations made by Mr. Owen on two series of two distinct species of Argonaut, be admitted, * ‘‘a Naturalist entertaining the parasitic theory, must be compelled to suppose that the young Ocythoé, or Cephalopod, is engaged in a perpetual warfare with the hypothetical Nucleo- branchiate constructor of the Argonaut shell, which shell, to pro- duce the correspondences above described, the young Ocythoé must change two or three times a week, if not every day. And never- theless, although each prolific Cephalopod of the Argonaut sends into the world hundreds of little ones that must be so accommodated, and although, on the parasitic hypothesis, hundreds of the hypothe- tical Nucleo-branchiate constructors of the Argonaut shéll ought to swarm about the port of Messina, where Madame Power obtained the specimens with which she stocked her molluscous vivarium, and notwithstanding that M. de Blainville has called the special atten- tion of Naturalist-collectors to the hypothetical true constructor of the Argonaut-shell, as a chief desideratum in Malacology; and lastly, notwithstanding this hypothetical Nucleo-branchiate mollusk ought, on M. de Blainville’s theory, to be nearly allied to the dilanta and Carinaria, and therefore a floating Pelagic species, generally to be met with on the surface of the ocean ;—yet had it still evaded the observation of the numerous active collectors engaged in ex- ploring the zoological riches of the Mediterranean in different parts S$ coasts.” “It is in vain to*repeat, with reference to the non-discovery of any other inhabitant of the Argonaut than the Cephalopod, ‘ Ce que ne peut étre rangé au nombre des argumens, parceque ce qui n’a pas eu lieu jusqu’ 4 un moment déterminé, peut se montrer le moment suivant ;’ that, ‘what is a fact at the present moment, viz. the non-discovery of the hypothetical true constructor of the Argonaut, may be no longer a fact at the moment after.’ Such an observation could only possess argumentative force in the absence of other facts showing the high degree of improbability that a floating Pteropod, or Heteropod, sufficiently abundant to have supplied all the Argo- nauts of the Mediterranean with their shells, could have escaped ob- servation.’ Mr. Owen then proceeded to state that he had dissected every specimen of Argonaut in the present collection in which the absence of ova in the shell left the sex doubtful, and that they all proved to be females; this fact rendered it allowable to conjecture that the calcifying brachial membranes, and consequently the shell, might be sexual characters and peculiar to the female. But, he argued, ‘the known paucity of males as compared with femaies in other species of Cephalopods, rendered the conjecture to a certain degree problematical. Should it, however, be hereafter proved that the * They accord with the statement of Poli, and with the observations of M. Prevost, founded on a suite of specimens of the Argonaut from the size of one and two inches to three or four inches. These are quoted by M. de Blainville in his memoir of 1837 (p. 10), but without the deduc- tions which I have drawn from the same facts. 40 male Argonaut possessed neither a shell nor the organs for secreting it, this fact would not render the hypothesis of the parasitism of the female, which does possess the calcifying membranes, at all the less tenable.” With respect to the shell of the Argonaut, Professor Owen ob- served, that ‘any argument founded on observations on the dried shells in cabinets, could tend only to mislead the observer. Madame Power’s specimens having been recently collected, and preserved in alcohol of not too great strength, manifested much of the original transparency and elasticity of the living shell. It was obvious, therefore, that light would act in developing the coloured spots on the contained body of the Argonaut ; and this fact is important in . reference to the seventh argument in M. de Blainville’s memoir of 1837, p. 4., in which he asserts that ‘ those parts of mollusks which are covered with a shell are constantly white or colourless, but the mantle investing the body of the Argonaut is highly coloured.’ Now, if M. de Blainville’s object had been to prove that the Ocythoé did not inhabit a shell at all, the force or purport of this observation would have been intelligible; but the question is not whether the body of the Ocythoé is or is not covered with a shell, but whether it makes or steals that shell. But perhaps the’argument, founded on the supposed opacity of the Argonaut shell, was brought forward merely to prove, that up to a certain period of its existence the Ocy- thoé was naked, and that the Argonaut-shell was taken posses of only for some temporary purpose, as for oviposition. The obser- vations, however,which I published in 1836 (Cyclop. of Anat., Art. Cephalopoda, p. 544), proved that the young Cephalopod of the Argonaut was provided with a shell prior to the period of oviposi- tion, and that the body entirely filled the shell at that period. The present collection still more satisfactorily establishes the fact, that the Argonaut-shell is not assumed by the Cephalopod for a tempo- rary purpose : for the shell which protects the young would be wholly inadequate as a nidus for the ova of the mature animal ; and for What purpose, then, on the parasitic theory, is the shell assumed by the Cephalopod before its ovarium has received the stimulus of sexual development ?” In Madame Power’s recently-collected specimens, the shell, after a few hours’ soaking in water, regained so much of its original flexibility as to demonstrate its power of varying its form with the varying bulk arising from the respiratory and locomotive actions of the inhabitant*. The inductions, therefore, which the present collection of Argo- nauts of different ages and sizes legitimately sustained, were in exact * In M. de Blainville’s Letter on the Parasitism of the Argonaut (1837), the following assertion is offered as the tenth argument: ‘‘ La mode de Jocomotion et de respiration de ces animaux par la contraction et la dilata- tion alternatives du sac, ne permet pas d’admettre qu’ il y ait adhérence de la peau avec la coquille, 4 moins que de supposer que celle-ci soit flexi- ble et élastique, et suive tous les mouvemens de celle-la, ce qui est bien loin de la vérité.”’ 41 accordance with Madame Power’s belief that the Cephalopod was the true constructor of the shell, while no contradictory inference had been, or could be, deduced from an examination of the specimens themselves. With reference to the second suite of specimens, viz. the ova of the Argonaut in different stages of development, Mr. Owen entered into a detailed account of the new and interesting facts which they revealed. In the ova most advanced, the distinction of head and body was established; the pigment of the eyes, the ink in the ink- bladder, the pigmental spots on the skin, were distinctly developed ; the siphon, the beak,—which was colourless and almost transpa- rent,—and the arms were also discernible by a low microscopic ower; the arms were short and simple; the secreting membranes of the shell were not developed, and of the shell itself there was no trace. In the second memoir of 1838, published by Madame Power, it is stated that the young Argonaut is excluded from the egg, as such, but naked, twenty-five days after oviposition, and that in ten or twelve days more, she discovered that they had formed their little shell. Mr. Owen regretted that there were no specimens in the present collection exhibiting the commencing formation of the shell ; these were still a desideratum : but he proceeded to say, that the ob- servations on the development of the ova of the Mollusca in general, which science possessed, would be greatly overstated, if one per cent. of the known species of Mollusca were allowed to have been subjected to such examination ; he could not, therefore, admit, or indeed under- stand, the philosophy of regarding the period of the development of a mere dermal production, like the shell, as being subject to so pre- cise a law, that its non-appearance in an embryo-mollusk, prior to its exclusion from the egg-covering, was to be considered proof po- sitive that such mollusk should never thereafter have the power of secreting a shell. Now it was evident, from the observation of Ma- dame Power’s specimens, independently of any statements respecting them, that the expanded membranes of the dorsal pair of arms are not formed until the development of the embryo has far advanced : if, therefore, these membranous arms be, as Madame Power states, the organs of the secretion of the shell, that shell may not be formed until after the exclusion of the young Argonaut. The proof that the velated arms possess, like the expansions of the mantle of the Cyprea, a calcifying power, was afforded by the third series of specimens on the table of the Society. These consist- ed of six shells of the Argonaut, from which Madame Power had removed pieces of shell while the Argonauts were in life and vigour, in her marine vivarium. One of the shells had been removed from the animal ten minutes after the fracture; another Argonaut had lived in the cage two months after being subjected to the experi- ments: the remaining specimens exhibited intervening periods be- tween the removal of a portion of the shell and its reparation. The fractured shell first described had the breach repaired by a thin transparent membranous film: the piece removed was taken from the middle of the keel. In a second specimen calcareous matter 42 had been deposited at the margins of the membrane, where it was attached to the old shell. Ina third specimen, in which a portion of the shell had been removed from the keel, about two inches from the mouth of the shell, the whole breach had been repaired by a calcareous layer, differing only in its greater opacity and irregu- larity of form from the original shéll.. In the specimen longest retained after the fracture, a portion had been removed from the margin of the shell: here the new material next the broken edge presented the opacity characteristic of the repairing substance, but the transition of this substance into the material of the shell, sub- sequently added in the ordinary progress of growth, was so gra- dual, in the resumption in the repairing material of the ordinary clearness and striated structure of the shell, that it, was impossible to doubt but that the reparation as well as the subsequent growth had been effects of the same agent. The repaired parts of the shell reacted precisely like the ordinary shell with nitric acid. Mr. Owen then observed, that the specimens submitted to the meet- ing by Madame Power possessed in themselves the means of confirm- ing or refuting her theory of the formative organs of the shell of the Argonaut : for if the shell were secreted, as in gastropods, &c., by the edge of the mantle covering the body, the new material by which the breaches of the shell had been repaired, should have been depo- sited on the inside of the fractured edge; but, on the contrary, it was clearly obvious in two of the specimens, that the new material had been laid on upon the outside of the fractured part—as it must have been, supposing the vela or membranous arms to be the calci- fying organs. Mr. Owen then recapitulated as follows, the evidence, which, in- dependently of any preconceived theory or statement, could be de- duced from the admirable collection of Argonauta Argo due to the labours of the accomplished lady who had contributed so materially to the elucidation of a problem which had divided the zoological world from the time of Aristotle. Ist. The Cephalopod of the Argonaut constantly maintains the same relative position in its shell. 2nd. The young Cephalopod manifests the same concordance between the form of its body and that of the shell, and the same per- fect adaptation of the one to the other, as do the young of other testaceous Mollusks. . 8rd. The young Cephalopod entirely fills the cavity of its shell: the fundus of the sac begins to be withdrawn from the apex of the shell only when the ovarium begins to enlarge under the sexual stimulus. 4th. The shell of the Argonaut corresponds in size with that of its inhabitant, whatever be the differences in the latter in that respect. (‘The observations of Poli, of Prevost, and myself, on a series of Argonauta rufa, before cited, are to the same effect.’’) 5th. The shell of the Argonaut possesses all the requisite flexibi- lity and elasticity which the mechanism of respiration and locomo- tion in the inhabitant requires: it is also permeable to light. 6th. The Cephalopod inhabiting the Argonaut repairs the frac- 43 tures of its shell with a material having the same chemical compo- sition as the original shell, and differing in mechanical properties only in being a little more opake. 7th. The repairing material is laid on from without the shell, as it should be according to the theory of the function of the mem- branous arms as calcifying organs. 8th. When the embryo of the Argonaut has reached an advanced stage of development in ovo, neither the membranous arms nor shell are developed. 9th. ‘The shell of the Argonaut does not present any distinctly defined nucleus. Mr. Owen finally proceeded to consider the validity of the best and latest arguments advanced in favour of the parasitism of the Cephalopod of the Argonaut, and commenced with those published in the Proceedings of the Zool. Society for 1836, p.. 122. _ ‘Mr. Gray states, Ist. ‘ The animal has none of those peculiarities of organization for the deposition, formation, and growth of the shell, nor even the muscles for attaching it to the shell, which are found in all other shell-bearing Mollusks; instead of which, it agrees in form, colour, and structure with the naked Mollusks, especially the naked Cephalopods.’ ‘To this statement it need only be replied, that the Cephalopod of the Argonaut possesses two membranous expansions, having the same structure as the calcifying processes of the mantle in the tes- taceous Mollusks, and which Madame Power and M. Sander Rang compare to the lobes of the mantle of Cyprea; and that the Cepha- lopod in question, instead of agreeing in structure with the naked Cephalopods, differs from them precisely in the presence of conspi- cuous and largely-developed organs, which present the closest cor- respondence in form and structure with the calcifying membranes of the Cowries and other testaceous Mollusks. «« Qndly. Mr. Gray asserts, ‘that the shell of the Argonaut is evi- dently not moulded on the body of the animal usually found in it, as other shells are.’ ‘«« This assertion, like the preceding, is directly opposed to the fact. But at the time when it was recorded in our Proceedings, Mr. Gray had probably not examined the young Argonaut. . Yet the analogy of other testacea might have indicated to him that it was essential to see the young Mollusk before the degree of correspondence between the animal and its shell could be definitively pronounced upon. Most shell-bearing Gastropods, like the Nautilus and Argonaut, withdraw their bodies in the progress of growth from the contracted apex by which their shell commenced, and differ accordingly in form from that of the original cavity of their shell. The mode in which the vacated part of the shell is dealt with in different Mollusks is ex- tremely various, and reducible to no common law; in the genus Magilus, e.g. it is solidified: in some species of Helix, Bulinus, and Cerithium, the deserted part of the shell, after being partitioned off, is decollated: in the Nautilus, &c., it iscamerated. Wasit at all im- probable that in the Argonaut some other condition of the vacated , 44 spire of the shell should be manifested ?» Why should it not be made subservient to the generative economy of the species? Yet, because it is neither solidified, decollated, nor camerated, it is argued in the third place, that the Argonaut shell must have been secreted by some other Mollusk than the Cephalopod usually found in it. «‘4thly. Mr. Gray observes, ‘ the young shell of the just-hatched animal, which forms the apez of the shell at all periods of its growth, is much larger (ten times) than the eggs contained in the upper part of the cavity of the Argonaut.’ The argument here founded ona comparison of the size of the supposed nucleus of the Argonaut shell with that of the ovum of the Ocythoé, has been quoted with appro- bation by M. de Blainville ; but granting that the shell of a testa- ceous Mollusk is always formed before the embryo is excluded from the ovum, (which, as I have already shown, is a postulate, and not an established law) the force of an argument for the parasitic theory, based on this postulate, wholly depends upon another assumption, viz. that the ovum of a Mollusk never enlarges after it has quitted the parent. Now, the first observation which the promulgator of this argument had the opportunity of making on one of our commonest littoral Testacea—the Whelk, proved to him that the molluscous ovum in that species does enlarge after exclu- sion, and Mr. Gray was subsequently compelled to admit ‘ that the size of the nucleus would not offer any difficulty with respect to the Ocythoé being the maker of the shell which it inhabits*.’ «‘ Whether the other arguments founded by Mr. Gray upon the form of the body, and the want of perfect adaptation or adhesion of the body to the shell, &c., are unanswerable, as that experienced Con- chologist states that he considers them to be, must depend upon the degree of weight which the objections above advanced are allow-. ed to carry “« With respect to the conclusions as to the parasitism of the Ocy- thoé, drawn from observing the relation of the Cephalopod to its" shell, their insufficiency depends upon the circumstance that in forming them the condition of the mature Argonaut has been con- sidered as. applicable to every period of its life, and the arguments Nos. 1 and 2 being founded upon that supposition, thereby fall to the ground. In the argument for the parasitic theory deduced from the development of the Argonaut shell, a general rule, applicable to an extensive primary division of the animal kingdom, is assumed from the result of extremely scanty observations, which are altogether inadequate to its establishment. “In the Proceedings of the Zoological Society for 1837,Mr. Charles- worth proposed an argument in favour of the parasitism of the Ocy- thoé, which has the merit—not possessed by those above discussed— of being founded on the observation of a new fact in the natural hi- story of the Argonaut, viz., that breaches in the shell were repaired by a substance agreeing in every respect with the original shell. Mr. Charlesworth has, however, since admitted that this fact is not * Magazine of Natural History, New Series, 1837, p. 248. 45 valid as evidence of the parasitism of the Cephalopod ; and it isnow proved that the transparent film observed by M. Rang to be de- posited by the Ocythoé over the fracture of the Argonaut shell would have been converted into a true shelly material if the sub- ject of his experiment had survived for a longer period. “M. d’Orbigny*, on the other hand, derived from his observations of the Argonauta hians made during his voyage to South America; a belief in the fallacy of the parasitic theory; the principal argu- ment of novelty which he adduces is founded on the integrity of the delicate and flexible margins of the shell in which the supposed pa- rasite was lodged. M. de Blainville has refused his assent to the validity of this argument on the grounds that the rightful owner of the Argonaut shell might have been very recently expelled from the specimens described by M. d’Orbigny. As I have elsewhere + considered this objection, I shall not dwell further upon it, but merely observe that the experiments of Poli and Ranzani adduced by M. d’Orbigny in evidence of the formation of the shell in ovo are more than suspicious, and are inadequate to enforce a conviction of the trith of the non-parasitic theory. «The more recent arguments of M. de Blainville} in favour of the parasitism of the Argonaut repose partly on statements which are not based on facts, and partly on the interpretation of actual facts. The false facts are the following: Ist. That the same species of Cepha- lopod is not always found in the same species of shell. 2nd. That the natural position of the animal in the shell varies, the back of the animal being sometimes next the outer wall of the shell, sometimes next the involuted spire. 3rd. That the animal does not occupy the posterior part of its shell—(this being true of the more mature ani- malonly). 4th. That the form of the animal and of its parts offers no concordance or analogy with the shell. 5th. That the shell is too opake to have permitted the influence of light in the development of the coloured pigment in the mantle of the Cephalopod of the Argo- naut. 6th. That it is very far from being true that the Argonaut shell possesses the flexibility and elasticity requisite to harmonize with the locomotive and respiratory movements of the animal. 7th. That the animal suffers no appearance of inconvenience when de- prived of its shell. 8th. That a Cephalopod has been discovered in the Sicilian seas like that which inhabits the Argonaut, but without a shell. “‘ With respect to the first six of these statements, it need only to be observed that they are abundantly disproved by the series of speci- mens now on the table. P “ As to the seventh statement, its value will be manifest, when the account given by Mr. Cranch, on which it is founded, is carefully analysed and considered. Mr. Cranch’s observations, as quoted by Dr. Leech, amount simply to this: ‘ When the Cephalopod (Argo: * Voyage dans l’ Amérique Méridionale, Mollusques, p. 10. + Zool. Trans., vol. ii. p. 114. t Annales d’ Anatomie et de Physiologie, Mai, 1837. 46 nauta hians, Solander, or Ocythoé Cranchii, Leech) was adhering; with the vela retracted, to the side of the vessel of sea-water in which it was placed, the shell could be removed’: in other words, there was no muscular adhesion. ‘In this state of captivity some of the Cephalopods lost the power of retaining hold of the shell; one which had thus left its shell lived several idnee and showed no desire to - return.’ “« Nowhad the Ocythoé been a parasite;—supposing that it had ever before obtained its shell by placing its body in one ready-made ;—and had it been in the habit of repeating this act during its whole period of growth, as it must have done to produce the concordance in size which the observations of Poli, Prevost, Madame Power, and myself establish as a general fact ;—then the probability would have been greater that the Cephalopod would have returned to, and so man- ceuvred as to regain possession of, its shell: the observation of such a fact would have told as strongly for the parasitic theory as the phznomena witnessed by Mr. Cranch testify in my opinion against it. I have repeated Mr. Cranch’s experiment with a true parasite,—the common Hermit-crab of our coasts; and I would in- vite any naturalist to remove a parasitic Pagurus from its shell, and place it with the empty shell in a basin of sea-~water, and see whe- ther the parasite will manifest no desire to return his body into its accustomed hiding-place. In my experiments the Pagurus lost no time in regaining possession of its shell. As Mr. Cranch’s Argonaut survived four hours without showing the least disposition to return to its shell, instead of concluding therefrom that it had stolen it, I infer that such a mode of acquiring a shell was totally foreign to its instincts and ceconomy. «« Mad. Power states that the constant result of depriving the Argo- naut of its shell is a gradual loss of vital power and ultimate death ‘within a few hours at furthest. The experiment of M. Sander Rang was followed by the same result. “‘ With respect to the eighth statement, I must say that the weakness of the side of the question advocated by M. de Blainville is clearly betrayed by the dubious notice of the Ocythoé by M. Ra- finesque having been pressed into the service of the parasitic theory in the disguise of an established fact. M. Rang* informs us-that the entire description of the much talked-of Ocythoé, as given by its discoverer, is as follows: ‘ Appendices tentaculaires au nombre de huit, les deux supérieures ailes intérieurement, a sucoirs inté- rieurs, pedonculés, réunis par Vaile latérale, sans aucune mem- brane a leur base’; and amongst other just observations on the inadequacy of this meagre indication, to the support of the theory that the Cephalopod of the Argonaut naturally existed without its shell, and was identical with the Ocythoé of Rafinesque, M. Rang adds that the description of the Ocythoé above cited is equally ap- plicable to any of the species of Octopus, to whe M. Feérussac had applied the term ‘ Véliferes.’ .* Guerin’s Magazine, p.. 31.) 0.0.0.6) 47 «T now come to the consideration of the arguments for the parasi- tism of the Cephalopod of the Argonaut, founded by M. de Blainville on undoubted or admissible facts. The first of these arguments re- poses on the often-repeated statement of the absence of any organ for muscular adhesion in the Cephalopod of the Argonaut. I confess, that when I discovered the Cephalopod of the Nautilus to be fixed to its shell by two strong muscles, and that the corresponding muscles in the Argonaut were very feebly developed, and lost in the mantle, the absence of analogy between the two Cephalopods inclined me, in 1832, to consider as probable the parasitic theory; subsequently, however, the consideration of the absence of muscular adhesion in the Carinaria, and of any adhesion at all in the Annelides which se- crete shells, deprived this argument of much of its force. «« Secondly, M. de Blainville observes that ‘the muscular integument of the body of the Cephalopod is not thinner than that of the naked species, contrary to that which exists in all conchyliferous Mollusks.’ But what Mollusk, we may ask, has its whole body covered with a shell so delicate, so transparent, so flexible and elastic, as is the shell of the living Argonaut*? «« The dorsal border of the mantle is not free,” observes M. de Blainville. Granted: and this would be undoubtedly strong proof that the Cephalopod of the Argonaut did not secrete its shell, if it were not provided with other organs for the purpose. In the Pearly Nautilus, on the other hand, which has no veliferous arms, the dorsal border of the mantle is so produced that it can be ex- tended from the involuted spire, which it habitually covers, over the whole exterior of the shell, just as the Argonaut invests its shell with the transparent films of the dorsal pair of arms: the analogy between these two testaceous Cephalopods is perfect as regards their relative position to the shell, but does not extend to their organs of secreting or of adhering to the shell. «« The animal does not occupy the posterior part of its shell. This I have ranged in the category of false facts, because the statement is only applicable to the young animal. But granting it were true, as well might we argue the Helix decollata to be a parasite, because it does not, like Magilus, retain and fill with shelly secretion the desert- ed spire of its shells; or that Magilus was a parasite because it did * M. d’Orbigny truly states, “‘ Les coquilles de l’Argonaute n’ont pas la contexture vitreuse des Carinaires et des Atlantes; elles sont, au contraire, demi-cornées, flexibles; et nous n’en trouvons |’analogue dansggucun autre des Mollusques.” Loc. cit. p. 11. + Messrs. de Blainville and Gray conceive me to be in error in the position I have assigned to the Pearly Nautilus in its shell, but their argu- ments on this point are based on the same hasty generalization that has led to the hypothesis of the parasitism of the Argonaut. Judging from the ana- logies which have been cited in support of their views, it would have been equally reasonable to have called in question the accuracy of the relative position which I have assigned to the soft parts of Terebratula and Orbi- cula, viz. with the ventral surface applied to one valve, and the dorsal sur- face to the other, because in the Lamellibranchiate bivalves one valve cor- responds to the right, and the other to the left side of the animal. 48 not secrete septa at regular distances, like the Nautilus, or, vice versd, as argue the Argonaut to be a parasite because it fills its vacated spire with mucus and with eggs.’ Finally, Mr. Owen proceeded to state in detail the points which still remained to be elucidated in the natural history of this most in- teresting Mollusk. Among other experiments he suggested that the young Argonaut should be deprived of one of the velated arms, and preserved in a marine vivarium, with the view to determine the influence which such mutilation might have on the future growth of the shell : but in proposing further experiments, and while admitting that the period of the first formation of the shell yet remained to be determined, Mr. Owen stated that he regarded the facts already as- certained to be decisive in proof that the lea of the Argonaut was the true fabricator of its shell. e 49 March 12, 1839. William Yarrell, Esq., in the Chair. Mr. Ogilby communicated a portion of a letter which he had re- ceived from M. Temminck. It related to two species of Monkeys, Colobus fuliginosus and Papio speciosus ; the former M. Temminck considers identical with the Bay-Monkey of Pennant, and he states that this opinion is founded upon its agreement with a coloured drawing now in his possession; this drawing having been taken by Sydenham Edwards from the specimen of the Bay-Monkey formerly in the Leverian Museum, and which is the original of Pen- nant’s description. The Macacus speciosus of M.F. Cuvier is stated by M. Tem- minck to be founded upon an immature specimen of a species of Macacus which inhabits Japan; the habitat of Molucca Islands given by M. F. Cuvier being founded upon error. The specimen was originally taken from Japan to Java, where it died; the skin was preserved, and M. Diard having obtained possession of it, sent it to the Paris Museum ; and as there was no label attached, M. F. Cuvier imagined it to be a native of the place whence M. Diard had sent it. Mr. Fox exhibited several birds, which he stated had formed part of an extensive collection made in Iceland by the Curator of the Durham Museum. The second part of Dr. Theodore Cantor’s paper, entitled ‘‘ Spi- cilegium Serpentium Indicorum,” was read. In this paper numerous new species of Indian serpents are thus characterized :— B. Innocuous Serpents. Genus CaramMaria, Linné. Caramania sacitraria. Cal. partim cinerea, partim ferruginea, serie dorsali punctorum nigrorum, nuchd capiteque albicantibus, imagine sagitte nigre@ ornatis; corpore squamis levibus imbri- catim tecto; abdomine citrino, punctis lateralibus nigris, vittd lividé utrinque incluso. Scuta abdominalia 224. e Scutella subcaudalia 69. Habitat. Bengal, Tirhoot. Partly ash-coloured, partly rusty-brown, with a series of black dots along the back; the head and neck whitish, with an arrow- shaped black mark; covered with smooth rhomboidal imbricate scales; the stomach of a citrine colour, with lateral black dots, and a blue black band on either side. Vernacular name, Déblee. No. LXXV.—PRocEEDINGS OF THE ZOOLOGICAL SOCIETY. 50 Caramaria monticoLa. Cal. olivaceo-fusca, collari leté flavo, . lined dorsali albicante, abdomine citrino. Scuta abdominalia 125. Scutella subcaudalia 44. Habitat. Naga Hills in Asam. Dark olive-brown, with a bright yellow collar and a whitish dor- sal line ; beneath of a citrine colour. Genus CoronELLa, Boie. CoronELLA ALBocINcTA. Cor. viridé-canescens, fasciis transver- salibus albis nigro marginatis, quorum intervalla nigro pune- tata ; scutis abdominalibus albo-flavescentibus, alterné fuscis. Scuta abdominalia 181. Scutella subcaudalia 65. Habitat. Chirra Pinji, Asam. Greyish-green, with white transverse bands, edged with black, the intervals dotted with black; the abdominal scuta alternately yellowish-white and deep brown. Asdmese name, Patdei-hee. CoroneLLa vioLaceA. Cor. violaceo-rubescens, squamis albo- marginatis, subtus margaritaceis. Scuta abdominalia 196. Scutella subcaudalia 38. Habitat. Rungpore. Reddish violet; the scales edged with white; beneath pearl- coloured. CoroneLia cycLtura. Cor. viride-canescens striis nigris obliquis interruptis, qabdomine margaritaceo, vittd triste cinered utrinque incluso. Scuta abdominalia 179. Scutella subcaudalia 43. Greyish-green, with black oblique interrupted stripes; the ab- dominal surface pearl-coloured, with a deep ashy-grey band on either side. Vernacular name, Tukkr-Bora. Genus Lycopon, Boie. - ‘Lycopon atro-purrufeus. Ly. atro-purpureus albo nigroque marmoratus, abdomine margaritaceo. Scuta abdominalia 257. Scutella subcaudalia 91. Habitat. Mergui, Tenasserim. Deep purple, marbled with white and black; beneath pearl- coloured. Lycovon susruscus. Ly. subfuscus, abdomine albo flavescenti. 51 Scuta abdominalia 245, Scutella subcaudalia 78. Habitat. Bengal. Light brown; yellowish white beneath. Vernacular name, Chittee. Genus Cotussr, Boie. Cotvser Duumna. Col. olivaceo-viridis, squamis nigro-mar- ginatis, abdomine margaritaceo, scutis scutellisque nigro-cla~ vatis. Scuta abdominalia 187. Scutella subcaudalia 119. Habitat. Carnatic, Orissa, Bengal, Nepal, Asam, Arracan, Tenas- serim. Olive-green ; the scales edged with black; the stomach pearl- coloured, edged with black. Vernacular name, Dhumna or Dhaieeen. Coxuser porruyraceus. Col. leté porphyraceus, lineis nigris transversalibus albe-marginatis, pone quas linee due nigre dorsales, equidistantes ; subtus leté flavus. Scuta abdominalia 213. ; Scutella subcaudaha 64, Habitat. Mishntee Hills, Asam. Bright porphyry-red, with black transverse lines edged with white, the posterior portion of the body with two black parallel dorsal lines ; beneath light yellow. Couuser quaprirasciatus. Col. superné laté brunneo-virides- cens fascuis dorsalibus iv. nigris, albo interruptis ; infra flavus. Scuta abdominalia 248. Scutella subcaudalia 82. Habitat. Asam. Above light greenish-brown, with 4 black dorsal bands interrupted with white ; beneath yellow. CotuBeEr curvirostris. Col. supra Bait leté olivaceo-viridis, punctis et liners obliquis albis nigrisque, partum eneus ; abdomine subfusco. Scuta abdominalia 220. . Scutella subcaudalia 85. Habitat. Bengal. Above bright olive-green, with white and black dots, and oblique bronze-coloured lines ; ; beneath light yellow. Vernacular name, Tukkr-Bora. CoLuBer RETICULARIS. Col. superné brunneo-nigrescens, annulis albidis reticulatis, contiguis et lineis ejusdem coloris transversa- libus ornatus, caudd brunned nigrescenti, alterné griseo-flaves- centi; infra griseo-flavescens nigro-maculatus. 52 Scuta abdominalia 22. Scutella subcaudalia 75, Habitat. Chirra Pinji. Blackish-brown, with whitish confluent netted rings and trans- verse lines of the same colour ; the tail alternately blackish-brown and yellowish-grey ; beneath yellowish-grey spotted with black. Coxvuser sipuncratus. Col. supra tristé vinoso-purpureus squa- mis albo bipunctatis, subtus albo-ccerulescens. Scuta abdominalia 181. Scutella subcaudalia 52. Habitat. Bengal, Asim. Deep claret-purplebove ; each scale with two white dots ; be- neath bluish-white. CotusEeR montico.us. Hodgson. Col. superné luteo-rubescens fasciis transversalibus nigris, scutis abdominalibus albo-flave- scentibus nigro marginatis. Habitat. Nepal. Reddish dun-coloured above, with black transverse bands; the abdominal scuta yellowish-white, with black margins. Subgen. Hurrian, Daudin. ‘ HvurRIAH SANGUIVENTER, (CoLUBER SANGUIVENTER, Hodgson. ) Hur. superné vinoso-purpureus eneo nitens, abdomine sangui- neo. Scuta abdominalia 207. Scuta subcaudalia 14. Scutella subcaudalia 85. Habitat. Nepal. Above claret-purple, with metallic lustre ; beneath blood-coloured. Genus Herreropryas, Boie. HerprTopryas prionotus. Her. supra fusco flavescens, nigro- punctatus, fasciaque dorsali serratd nigricante ; abdomine flavo, fascia serrata nigricante utrinque inclusom Scuta abdominalia 153. Scutella subcaudalia 65. Habitat. Malacca. Above yellowish-brown, dotted with black, and with a serrated blackish dorsal band ; the abdominal surface yellow, with a blackish serrated band on either side. Genus Psammopuis, Boie. PsAMMOPHIS CERASOGASTER. Psam. fulvus aureo pallidé nitens, squamis hexagonis rhomboidalibus summis carinatis, ceteris 53 levibus tectus ; abdomine ceriseo, lineg lete flavd utrinque in- cluso. Scuta abdominalia 149. Scutella subcaudalia 60. Habitat. Bengal, Asam. Yellowish-brown, shining with a pale gold colour, with hexagonal rhomboidal scales, the uppermost of which are keeled, the rest smooth; the abdominal surface cherry-coloured, with a bright yellow line on either side. Vernacular name, Lal Mitallee. PsaMMOPHIS NiGROFaAscIATUS. Psam. superné subflavo-rubescens Jfasciis latis transversalibus nigris, lineisque duabus barbatis dorsalibus ejusdem coloris, interstitium quarum nigro partim punctatum ; abdomine albido. Scuta abdominalia 245. 4 Seutella subcaudalia 75. Habitat. Sincapore. Light reddish-yellow above, with broad transversal black bands, and with two barbed dorsal lines of the same colour; the interval between these dorsal lines dotted with black; the abdominal sur- face whitish. : Genus Denpropuis, Boie. Denvropuis Bom.* Den. superné nigro-brunnescens, vittd dorsali subfuscd, abdomine albo-flavescenti vittd ejusdem coloris utrin- que incluso, rostro subobtuso. Scuta abdominalia 186. Scutella subcaudalia 129. Habitat. Bengal, Ceylon. Brownish black, with a light brown dorsal band; the abdominal surface yellowish white, with a band of the same colour on either side; the rostrum subobtuse. Vernacular name, Kalla Lawrynca or Nawdiinga. Genus Dipsas, Boie. Dirsas Ferrucinea. Dip. supra ferrugineo-brunnea, nigro albo- que raré maculata; abdomine ferrugineo-flavo, albo nigroque maculato. Scuta abdominalia 171. Scutella subcaudalia 57. Habitat. Asam. Rusty-brown, with a few black and white spots; the abdominal surface rusty-yellow, dotted with white and black. Dirsas MontTicoLa. Dip. superné tristé fusca, striis aliquot ni- gris obliquis ; infra flavo-brunnescens. * Chrysopelea Boii, Dr. Andrew Smith. 54 Scuta abdonynalia 193. Scutella subcaudalia 82. Habitat. Naga Hills (Asam). Dull dark brown above, with a few black oblique stripes; be- neath brownish-yellow. Genus Trorrponortvs, Kuhl. — Troriponotus Quinave. Tro, superné griseo-brunnescens, nucha numero Quinque (v.) nigro inscriptd, fasciisque duabus nigris dorsalibus, albo punctatis; abdomine flavo-albescenti, fascia nigra utrinque incluso. Scuta abdominalia 259. Scutella subcaudalia 97. Habitat. Mergui. Brownish-grey above, with the cypher V in black on the neck, and with two dorsal black bands dotted with white; the abdominal surface whitish-yellow, with a black band on either side. Tropiponotus mastus. Tro. superné tristé olivaceo-nigricans, subtus flavus. Scuta abdominalia 138. Scutella subcaudalia 77. Habitat. Bengal. Dull blackish olive-colour above ; yellow beneath. Vernacular name, Kalla Mittallee. Troriponotus surcEns. J'ro. leté olivaceo-viridis, abdomine jlavo lined nigra serratdé utrinque incluso. Scuta abdominalia 148. Scutella subcaudalia 23. Habitat. Bengal. Bright greenish-olive ; the abdominal surface. with a black ser- rated line on either side. Vernacular name, Bahr. Tropiponotus pLumBicoLor. Tro. supra plumbeus, fascid sagit- tatd occipitali nigra et alba fascusque nigris serratis trans- versalibus, squamis alté carinatis tectus, mento albo, abdomine plumbeo. Scuta abdominalia 162. Scutella subcaudalia 51. Habitat. Malwa (Saugor). Lead-coloured above, with an occipital arrow-shaped black and white band, and with black serrated transversal bands, covered with sharply-keeled scales; the chin white; the abdominal surface lead- coloured. Genus Crerserus, Cuvier. CERBERUS CINEREUS. Cerb. superné cinereus fasctis nigris trans- versalibus, subtus albicans fascia nigra undulatd. 55 Scuta abdominalia 143. Scutella subcaudalia 59. Habitat. Bengal. Ash-coloured above, with black transverse bands ; beneath whitish, with a black undulated band. Vernacular name, J4l Ginthéa. Genus Homatopsis, Kuhl. Homatorsis oxnivaceus. Hom. superné olivaceus lineis nigris inter squamas variegatus, abdomine albicante, lined medid nigrd diviso, vittd albo-virescenti utrinque incluso. Scuta abdominalia 167. Scutella subcaudalia 71. Habitat. Bengal. Olive-coloured above, variegated with black lines between the scales ; the abdominal surface whitish, divided in the middle by a black line, and with a greenish-white band on either side. Vernacular name, Metillee. “‘ The descriptions and figures of these serpents were made in India in 1835, 1836, and 1837. For the specimens from As4m I am in- debted to the kindness of the eminent botanist Mr. William Griffith ; for those from Chirra Punji, to the friendship of Mr. J. W. Grant, of Calcutta. I have also to acknowledge the liberality of Mr. Hodg- son, the Hon. Company’s Resident at the court of Nepal, who allowed me to publish the undescribed specimens in his collection of Nepalese serpents.” 56 March 26, 1839. William Ogilby, Esq., in the Chair. Some specimens of Fishes, Crustacea, &c., which had recently been presented to the Society by the Rev. R. T. Lowe, Corresponding Member, were exhibited, and a letter from that gentleman, contain- ing the names and some other particulars relating to the specimens, was read, A letter from the Rev. Edward Law, dated St. Petersburgh, February 28th, 1839, was read. In this letter Mr. Law. stated, that he would endeavour to procure for the Society a live Russian Elk. A letter from Hanmer Warrington, Esq., Her Majesty’s Consul- General at Tripoli, was also read. In this Mr. Warrington states, that he has procured many specimens of animals for the Society’s Museum, and that he had in his possession two living Ostriches, which he would send to the Society as soon as he knew by what means they could be transferred. April 9, 1839. The Rev. EF. W. Hope, in the Chair. . Aletter was read, from P. L. Strachan, Esq., dated Sierra Leone, February 19th, 1839. It stated that he had sent two African Wood- cocks for the Society’s Menagerie, and that having only just arrived at Sierra Leone, he had not yet had time to procure other zoologi- cal specimens for the Society. A letter from C. B. Bidwell, Esq., dated Sierra Leone. January 14th, 1839, was read. In this letter Mr. Bidwell states that he had forwarded the skull of an Hippopotamus for the Society’s Museum. In a letter from J. Frembly, Esq., dated Gibraltar, January 30th, 1839, that gentleman states that he had forwarded for the Society the body of a species of Cat, from South America, which he thought would be acceptable for the purpose of dissection. A letter from the Board of Management of the Saffron Walden Museum was also read. This letter begged the Society’s accept- ance of two specimens (a male and female) of the Antilope Isabel- lina, a specimen of the Antilope grimmea, and a skin of the Bernicla cana. A collection of beautifully finished drawings of Tasmanian Fishes was exhibited to the Members present, these drawings having been sent to the Society by Dr. Lhotsky for that purpose. In a letter accompanying these drawings, Dr. Lhotsky stated that they had all been executed, under his own superintendence, from fresh specimens. A new species of Hamster was exhibited by Mr. Waterhouse, and characterized as follows : Cricrtus auratus. Cri. aureo-fuscescens, subtis albidus : pilis mollissimis, supra ad basin plumbeis, subtis ad basin cinereis : auribus mediocribus, rotundis : caudd brevissimd pilis albis ob- sitd. unc. lin. Longitudo ab apice rostri ad caude basin .. 7 6 ONE 9 ais ahs. & a! ola Rw ot a oleae 0 5 ab apice rostriad basinauris .... 1 6 tarsi digitorumque.............. 0 10 SEREEETEET CO COME Pan Cee ae Or 7 Hab. Aleppo. ‘This species is less than the common Hamster (Cricetus vul- garis), and is remarkable for its deep golden yellow colouring. ‘The No. LXXVI.—ProceEpines oF THE ZooLocicaL Society. 58 fur is moderately long and very soft, and has a silk-like gloss: the deep golden yellow colouring extends over the upper parts and sides of the head and body, and also over the outer side of the limbs : on the back, the hairs are brownish at the tip, hence in this part the fur assumes a deeper hue than on the sides of the body: the sides of the muzzle, throat, and under parts of the body are white, but faintly tinted with yellow: on the back, and sides of the body, all the hairs are of a deep gray or lead colour at the base ; and on the under parts of the body, the hairs are indistinctly tinted with gray at the base. The feet and tail are white. The ears are of moderate size, furnished externally with deep golden-coloured hairs, and in- ternally with whitish hairs. The moustaches consist of black and white hairs intermixed. «The skull, when compared with that of Cricetus vulgaris, differs in not having the anterior root of the zygomatic arch produced an- teriorly in the form of a thin plate, which in that animal, as in the Rats, serves to protect an opening which is connected with the nasal cavity: the facial portion of the skull is proportionately longer and narrower : in size there is much difference, the skull of Cricetus au- ratus being one inch and six lines in length, and ten lines in breadth, measuring from the outer side of the zygomatic arches.” a ae og eta “ ’ Pur 6? ; peas PO Spl! feet a9 April 23, 1839. William H. Lloyd, Esq., in the Chair. A letter was read from Dr. Weissenborn, dated Weimar, Febru- ary 19, 1839. It accompanied a female specimen of the Hamster (Cricetus vulgaris), which he begged to present to the Society, and related to some longitudinal, naked (or nearly naked) marks which are observable on the hips of that animal. These marks, Dr. Weissenborn states, are found in every Ham- ster, though usually hidden by the long fur which surrounds them, and the common opinion of the-furriers (who have to cut them out and to repiece the skin) is, that they arise from friction. Being situated over the hip-bones, and therefore more exposed than other parts, the hair is worn whilst the animal is moving in its bur- row. ‘This is the opinion also of the earlier authors, but “is, how- ever, erroneous, as remarked already by Dr. Sulzer, in his valuable monograph on this species, published at Gotha in 1774. These spots are visible the very moment the hair begins to grow, in the naked young, and they are the very places where the growth of the hair becomes first apparent. ‘At this early stage of the animal’s life, they appear on the inner side of the skin, when viewed by trans- mitted or reflected light, as two dark spots. When all the hair is developed the case is reversed, and these spots appear paler than the rest of the skin. Dr. Sulzer confesses himself to be quite ignorant of the part which these peculiar spots act in the ceconomy of the animal, and no subsequent author has explained the subject. I imagine no person, after Sulzer, has turned his attention seriously to it, but it is to be wondered that he was not more successful, being an accurate and clever observer. The reason why the Hamster is furnished with these spots appears to me very far from being myste- rious, and had the cause not been mistaken for the effect, I think anybody might have hit upon the idea, that nature had made the short, stiff, and closely adpressed hairs, to grow upon these spots of the Hamster’s body, which are most exposed to friction, and at the same time contiguous to bone, that the hair and the skin might be competent to stand the wear and tear to which they necessarily are subjected in the narrow burrow of an animal, which is very brisk in its movements; and no doubt the skin, which gives rise to a dif- ferent kind of hair, is of a different structure from the rest; and as this hair is more stiff, the skin which it covers is probably more callous. “In the present state of the science of physiology, it may be im- possible to state with sufficient precision the conditions on which the peculiar structure of the skin and hair, in these particular spots, de- pends. The relation in which the latter stand to the hip-bones by peculiar tissues may perhaps help to explain the circumstance, as 60 the neighbourhood of, and connexion with, bony structures, have an evident influence on the nature of the skin and its productions.” Mr. Waterhouse remarked, that the description which Dr. Weis- senborn had given of the peculiar spots on the hips of the Hamster, caused him to suspect that they were glands, analogous to those ob- servable in the Shrews, and might help the animals to distinguish each other in their dark burrows. Mr. Charlesworth exhibited the nest, eggs, and young of the Cross. bill (Lovia curvirostra), from the neighbourhood of Farnham in Surrey, and read some notes, relative to their discovery, which had been communicated to him by H. L. Long, Esq. The nest, it was stated, was lodged close to the central stem of a Scotch fir, about thirty inches below its highest point, at the base of the shoots of the year 1837 : it was supported beneath by five or six ascending lateral branches of the tree, which so completely con- cealed it, that it can scarcely have been perceptible from the ground, and it was the occasional visits of the parent birds which betrayed their retreat. Mr. Yarrell remarked, that the eggs very nearly re- semble those of the Green-finch, but are larger and have a smaller portion of red colouring, and this not confined to the larger end of the egg. In the young birds the beak is straight, the under man- dible shuts within the upper and does not cross it as in the adult. _ Mr. Charlesworth also exhibited a bone of great size and curious structure, which he stated was in all probability a ray of the dorsal fin of a species of shark. Mr. Waterhouse exhibited two specimens of a species of Lark from China, which had recently died in the Society’s Menagerie, having been presented to the Society by J. R. Reeves, Esq. It was characterized as follows : Axaupa sinensis. Al. supra rufo-fusca, subtis alba, fascid latd pectorali nigrd ; lined sordide alba ab oculis, ad occiput eatensd ; fronte, nuchd, et humeris castaneis ; remigibus primariis nigris, marginibus externis angusté fuscescenti-albis, remige primo illo externe marginato ; caudd nigrd, rectrice utringue externd alba, ad basin nigro lavatd, proximd utringue albo-marginatd ; rectri- cibus intermediis duabus fuscescentibus. Long. tot. 8 unc. ; rostri, 2; ale, 5; caude, 31; tarsi, 10 lin. Hab. apud Sinam. The Chinese Lark very much resembles, and is nearly allied to, the Alauda Calandra of authors, but differs in the following parti- culars. ‘The beak is more compressed, and the upper mandible has two longitudinal grooves on each side, the upper one of which gives a keel-like edge to the culmen ; the tail is proportionately longer, the tarsi are shorter; the feet are smaller, and the hinder claws, in- stead of being bent downwards, are slightly recurved*. In the co- * “ This difference in the form of the claw cannot be depended on, as the birds have been for some time in confinement; they may originally have been straight, but I think they never could haye been curved downwards.” 61 louring there are also points of distinction: in lieu of the dull brown tint on the top of the head and back, the present species possesses rich rufous brown feathers. In one specimen the body is yellowish white beneath, but in the other it is pure white. Mr. Waterhouse then proceeded to make some observations upon a series of skulls of Rodents which were upon the table. These skulls belonged chiefly to species of the various genera contained in the families Chinchillide (consisting of the genera Chinchilla, Lagotis, and Lagostomus), and Caviide—composed of the genera Cavia, Ke- rodon, Dolichotis, and Hydrocherus. Numerous points of resem- blance between these two families were dwelt upon, more particu- larly in the structure of the teeth, the form of the palate, the con- tracted glenoid cavity, the form of the lower jaw, and direction of the lower pair of incisors. The Caviide, however, possess certain - characters, independent of those observable in the form of the teeth, which renders it easy to distinguish them from the Chinchillide. He alluded especially to the shortness of the condyloid process of the lower jaw, the forward position of the coronoid process, the peculiar projecting ridge on the outer side of the horizontal ramus, and the form of the descending ramus or angle of the jaw ; this projects con- siderably beyond the line of the coronoid process, whereas in the Chinchillide it terminates in a line with the posterior portion of the coronoid process, or projects but slightly beyond that line. Among the Chinchillide, the Lagostomus trichodactylus, observes Mr. Waterhouse, approaches most nearly to the Cavies, the angle of the lower jaw being less acute and the coronoid process more for- ward than in the other species. In the imperfect state of the palate, the narrowness of the ante- rior and posterior sphenoids, the form of the occipital condyles, the form of the articular portion of the lower jaw, and the almost hori- zontal direction of the incisors of the lower. jaw of the Chinchillas and Cavies, Mr. Waterhouse stated he had found characters which induced him to place those animals next before the Leporide. eels mikly dist 22 : { ints BTA.) : , as ud qad otf ‘tant coarenk! 7 « opi Dl id ‘dane rast). auotiote es ue : hall it tomy 40 ven ot yhteide be Sie Vi baa: (aqot} sasysad yoy ushee eee ; fe at ay ont Ua aA - 2m) hu rer $ vere rae “ete x te an rE myc’ orld whens iS 3 Gee oat gooncipd ‘shi fale 1 Shoe. sesh eh ow a ie, wot ‘walt i) hy: YUE, SHO pit te ehacl$ Side ohilantk Bild ‘Yo Sieta, Jost red at add, al. fhiod gs "Wo uriot oct yates alee’ TUR Od, bak tort ~ pak yowol oct We a oisicty welsoitan ais wan tirvobwecdeta serpent Bet lo givitooteifes Dawat hart ast fedatancavorsain Ve her to) crit alemicie sonal ipeatnkes Ge iuriyh: hie ft hinds ae want, fale | oe Paw sisi vy a WT = ie seas tt lea ‘ie tq winner a May 14, 1839. Sir John P. Boileau, Bart., in the Chair. - A letter from Dr. Cantor was read. In this letter Dr. Cantor begs the Society’s acceptance of a collection of Reptiles and Fishes from India, and states that this collection consists of about sixty speci- mens of Reptiles, and upwards of one hundred and fifty specimens of Fishes, a great portion of which are new species, and have been described by himself. A letter from Allan Cunningham, Esq., dated Sydney, New South Wales, 26th November, 1838, was read. ‘This letter accompanied the skin of an Apteryx, and also the body, preserved for dissection, which Mr. Cunningham had procured during a visit to New Zealand, and which he preseuted to the Society. A paper communicated by Mr. Cunningham, and entitled “‘ Rough notes collected irom the New Zealanders (by aid of the missionaries), on the habits of the Apteryx Australis, a bird of New Zealand, closely allied to the Struthionide, and named by the native inhabitants Kiwi,’’ was also read. ‘‘ This most remarkable bird,” says Mr. Cun- ningham, “‘ inhabits the densest and darkest forests. In those near the Kerikeri and Waimate missionary stations, a few miles from the shores of the Bay of Islands, it was formerly frequently observed and taken, as it is still to be found in the woods of the Hokianga river. It is however by no means confined to any particular district, for it is to be met with in all the wooded parts of the northern island. In these humid forests it reposes during the day, either beneath the tufts of long sedgy grass, a species of Carex everywhere abounding in the woods, or it hides itself, shunning the light, in the hollows at the base of the “‘ Rata” tree, (Metrosideros robusta A. C.—n.s.) In these situations it constructs a very simple nest, laying, as all agree, but a solitary egg, which is about the size of a duck’s, or as some na- tives assert, nearly as large as that of a goose, with which bird they are now familiar, the missionaries and other Europeans having some time since introduced it to their poultry-yards. Its period of incubation could not be ascertained from the natives. No sooner are its native woods darkened by the presence of night, than it ranges about in quest of food, which (as all accounts inform us) is exclusively worms, procured by burrowing with its feet, and perfo- rating slightly the soft humid subsoil with its attenuated bill; and doubtless it is directed in the night by powerful instinct to the spots where these abound, for its eyes are very small, and its upper man- dible, with the nasal orifices at its extremity or tip, possesses doubt- less an acute sense of smelling. “It is not gregarious, and but very seldom indeed to be seen in small numbers: generally they are in pairs (a male and female) ; N° LXXVII.—Proceepines oF rue ZooLocicar Society. 64 and in the larger forests, less frequented by the natives, these pairs may be met with at distances of about a quarter of a mile. “The cry of the Kiwi at night is similar to the whistling made by boys by the help of the fingers placed in the mouth,—a whistle with a hiss; and it is by imitating this sound that the natives decoy them, and either catch them by the help of dogs, or having induced the bird to approach near to them by the whistle, they suddenly surprise it by the glare of a lighted torch, which they have with them, concealed under their mats, when they seize it by the neck, and thus capture it alive. ‘In this manner the bird, the skin and body of which are now sent to England, was taken and brought to me alive. It may here be observed, that the natives, when they proceed to the forest to cap- ture these birds, choose the darkest night: and as the Kiwies usually wander about in pairs, the New Zealander readily distin- guishing, by some difference of voice, the sexes, endeavours to se- cure the female first, since the male will always linger about the spot to protect its mate, and will thus give the natives a fair opportunity to capture it also. “When alarmed in the forest, the Kiwi retires precipitately into its darker recesses, running with considerable swiftness; although its Jegs appear, from their shortness and strength, more fitted for burrowing than fleet movements. “The legs afford the bird a means of formidable defence, for when hunted and overtaken by the small dogs and the natives, it uses its feet effectively: and it is said the dogs unskilled in the mode of seizing their prey have been greatly injured by its kick. «Formerly, when the natives, wearing solely their loose, airy, mat-dresses, were altogether more hardy than they are in the pre- sent day, in which every man is rolled up in a thick, heavy double- blanket of our introduction among them, and has thus become, com- paratively speaking, effeminate and inert ;—formerly the natives were skilful ‘‘ Kiwi hunters,” delighting in the pursuit, and many a group would they form to go and pass a dark tempestuous night in the forest to decoy and catch these birds, the flesh of which, although said to be hard and sinewy, they greatly esteem. The feathers also were in request for making or decorating mats, by sewing them upon a groundwork of their native flax. Thus by their frequent night- prowlings in the woods, the natives have extirpated the Kiwi in some districts where it once abounded: and although it is still an inhabitant of timbered regions less disturbed by the natives, it is rarely to be obtained, because these people have become less ener- getic and enterprizing, and certainly less hardy by their adoption of the habits of civilized man than formerly, and therefore cannot often be induced, by a promise of reward however considerable, to spend a gloomy night in the forest, in search of the bird; and without the aid of the New Zealander it cannot be obtained. “*The skin now sent home, the natives said, was of a male bird, and certain it is that whilst living it had a very strong and highly offensive smell. Some natives of the country at East Cape, on the 65 coast, south of the Bay of Islands, who are residing with the Church missionaries at Paihia, on its southern shore, observed that the Kiwies of their forests are much larger and more powerful birds than my specimen taken on the Hokianga river. Might not those south- ern birds be of a distinct species?” Mr. G. Smith exhibited several birds, which had been preserved, with all the parts entire, by a peculiar fluid, which was injected soon after the death of the animal. For this antiseptic fluid Mr. Smith has taken out a patent. The Rev. F. W. Hope exhibited a portion of his collection of in- sects, in order to illustrate a paper entitled “‘A Monograph on Mr. William Sharp MacLeay’s Coleopterous Genus Euchlora.” Genus Evcurora, MacLeay. Metotonraa, Linn., Fab. & Olivier. Antenne articulis novem, basilari conico elongato, 2do, 3tio, 4to, 5to et 6to brevibus subglobosis ; capitulo ovato, triphyllo, elongato, antennarum longitudinis totius haud dimidium zquante. Labrum prominulum, clypeo fere absconditum, margine antico lineari, ciliato, emarginato, lateribus rotundatis. Mandibule latitantes, subtrigone supra plane, latere externo rotundato, interno ciliato, ad apicem 3-dentato. Mazille caule subtrigono-triquetro, ad apicem inflexz 6-den- tate. Palpi mazillares articulo terminali cylindrico ovato. Labiales articulis 2do et ultimo longitudine zqualibus hoc sub- ulato. Mentum subquadratum, margine antico emarginato angulis trun- catis rotundatis ac lateribus sinuatis, postice valde convexis. Caput subquadratum clypeo lateribus rotundatis margine reflexo. Corpus ovatum convexum postice elytris haud opertum. Thorax subquadratus ad basin duplo longior quam latior, latere postico sinuato vix lobato. Scutellum parvum cordato-truncatum. Sternum haud productum. Pedes validiusculi tibiis anticis 3-dentatis. Tarsorum ungues posticorum indivisi reliquorum ex unguibus unus bifidus, alter in- divisus. “It is in the warm and tropical regions of the world that we find vastness one of the, leading characteristics of animal life. It is in the same regions also, amongst the class of insects, that we find a corresponding magnitude attended with a wonderful increase of spe- cies, many examples of which might here be mentioned. It is suf- ficient for our purpose at present to note only a few of them, such as the Sternocera, among the Buprestide ; Lamia, belonging to the Longicorn beetles, and Melolontha and Euchlora, well-known genera pertaining to the Lamellicorns. With regard to vegetation, there will also be found an equal magnitude of stature and a luxuriance 66 of foliage quite in proportion to what occurs even in the animal world. If we look to the tropical regions of Asia, Africa, and Ame- rica, we shall find a similarity of character generally predominating : but it is in the tropical jungle chiefly, and on the banks and estuaries of mighty rivers, that insects will be found, not only formidable by their size, but remarkably numerous in species and individuals. The genus Euchlora of Mr. MacLeay, to which at present I wish to draw your attention, is not very distinguished for its size, although larger than all the allied genera belonging to the family. The pre- dominating colour is green, and the abundance of individuals be- longing to some of the species is incalculable. I may mention, en passant, that the thousands which have annually been imported into Europe, appear from inquiry not in the least to have thinned their numbers. On one occasion I received forty Chinese boxes, and in each of them (I speak greatly within bounds) there were at least twenty specimens of Euchlora viridis. These boxes are im- ported into England, and other parts of Europe, in great quantities, and there is scarcely a museum at home or abroad, however insig- nificant it may be, but what it exhibits its Atlas Moths, its purple- coloured Sagra, and less attractive Euchlora, in tolerable profusion. I have stated above that the prevailing colour of the species is green, but there are some exceptions. The under side of some of them is usually a bronze, or a rose-coloured copper; some of them green above and beneath; others green above and yellow beneath; while some again are blue on the same side, with the play of light appearing of a violet colour. With regard to the colour of insects, greens, as far as my observations go, naturally on one side merge into blues and violets, and on the other into orange and yellows. Instead of occu- pying the time of the meeting with a question at present (as far as regards insects) comparatively little studied or understood, I pro- ceed to remark on the geographical distribution of the family Eu- chloride. Had some of the Continental entomologists been better acquainted with Mr. MacLeay’s Hore Entomologice, they certainly never would have considered Euchlora as an European genus. Ina late work, published in Paris, the ‘‘ Histoire Naturelle des Animaux Articulées” (at page 135), we find under the generic name Euchlora, not only Mimela and Aprosterna included, but also Anomala, &c. It is singular that the same appellation is given to twenty-two spe- cies therein specified, a short analysis of which I now place before you, and shall then allude more particularly to the genera composing the family, the range over which it extends, and mention the coun- tries and localities in which they severally occur. ‘Of the above twenty-two species, five of them appear to be true Euchlore, two others belong to Mimela, Kirby, another to Rhom- bonyx, Kirby, and the remaining fourteen to Anomala of Megerle, as it now stands. Before I conclude these remarks on the species of the genus before us, it is necessary to state that I have elevated Euchlora to the rank of a family, the following genera properly be- longing to it. 67 . Evcuiorip2, Hope. Genera. Country. Species known. ‘. nchisw, weeneny. Asia’. Oy. OO 2. Aprosterna, Hope . . . Asiaand Africa. . . 35 MRC EOM SERIO cg Sf AR te ote 4. Rhombonyx,Kirby. . . Siberiaand China. . 2 5. Anomala, Megerle . . Old and New World . 120 179 Genus 1. Evcuiora. “The family of Euchloride, from the above table, consists of five genera, and nearly two hundred species, which have fallen under my notice. ‘True Euchlora, I state, belongs exclusively to Asia and its isles. It occurs as far south as Manilla, appears at Singapore, and runs from thence through the continent of India up to the Hima- laya; the extreme eastern point appears to be Japan, while its western range does not reach Bombay, probably from the interven- tion of some physical barrier. Captain Ezra Downes has taken it at Neemuch. The Entomology of that district essentially agrees in character with that of Calcutta and Madras, at the latter of which places Euchlora is taken. Genus 2. AprosTERNA. “This genus is not peculiar to Asia, as some of the species are found in New Guinea. Genus 3. Mime.a. “ This elegant genus, rivalling in colour and splendour the Bupres- tide, is confined to Asia; it ranges wherever Euchlora is found. Genus 4. RuomsBonyx. “‘ This genus is probably peculiar to Asia. One species is found in China, and the other, I have reason to think, is only found in Asiatic Siberia. ' Genus 5. ANOMALA. “‘ Anomala is common to the four quarters of the globe, and may properly be divided into three if not four subgenera, which task I willingly leave to other entomologists. ‘In concluding these observations on Luchlora, I have only to add, that it may excite some surprise that this genus extends far into the Himalayan regions; it may be explained however, satisfactorily, by the influence of local causes. It is an ascertained fact, that tropical vegetation often extends into high latitudes, and why, then, may we not expect to find insects which feed upon it, and are intended pro- bably to keep it within due bounds? ‘“‘ From information given to me by my friend Professor Royle, I state that the tropic-girt base of the Himalayas is characterized by a vigorous and luxurious vegetation. 68 ‘« In the same regions there is also an uniformity or great equality of temperature, well adapted for animal as well as vegetable life. The exuberance of the latter adds to the humidity of the atmo- sphere, as well by the exhalation of the foliage as by preventing free evaporation from the soil. In the boundless forest and inter- minable jungle there will generally be found a great equality of tem- perature, brought about in consequence of the umbrageous shelter impeding the absorption of heat by day, as it checks the free radia- tion of it at night. It is then, owing to the presence of tropical vegetation, united with moisture, that there arises considerable uni- formity of temperature ; in a word, it is from local causes that we are enabled to explain the reasons why we meet with the repre- sentatives of tropical genera of plants and insects extending into higher latitudes than at first might naturally be expected.” Sp. 1. Euchlora viridis, Fabricius. Long. lin. 12; Lat. lin. 7. } E. glabra, punctata, supra viridis nitens subtis cupreo-aurata, pedibus cupreis. Sternum haud porrectum. Vide Oliv. Mel. Tab. 9. fig. 21°. Hab. in China. Varietas HE. Elytris cupreo-marginatis, corpore supra @eneo mar- ginato, antennisque piceis. This species is found also at Singapore, Assam, in Bengal, and in the island of Ceylon. On the under side it is of a rose-coloured copper, appearing about the sternum and the lower rings of the abdomen of a brassy vivid green. Sp. 2. Euchlora Jurinii, MacLeay. Long. lin. 11; Lat. lin. 6. E. nitidissima, glabro-punctata, supra viridi-olivacea, subtis viridi-cuprea, thorace utrinque punctis duobus impressis, pedibus viridibus, nitidis. Antenne picee Tmo articulo virescente. Totum corpus supra viride, aureo-opalino colore tinctum, infra viridi-eeneum, pedibus supra et infra viridibus. Hab. in Java, Mus. Dom., MacLeay. **T have received this species from Java; it varies in size, and may at once be distinguished from ZL. viridis by its smooth upper sur- face, which is of an opalescent bright green; its under side is also more brilliant, and of a golden-coloured bronze ; the tibie and tarsi are invariably green. The EL. MacLeaii of Mr. Kirby’s MSS. is only a large variety of this species.” Sp. 3. cupripgs. Long. lin. 12; Lat. lin. 64. Affinis Euchl. viridi, MacLeay, at major. Corpus ovatum ; supra viride glabrum, subtius roseo-cupreum, pedibus cupreis. ‘“‘ This insect is closely allied to EZ. viridis, MacLeay ; it is, how- ever, distinct. Viridis in form is oval. Cupripes, ovate: the under 69 side is of a rich rose-coloured copper, without any neous tinge. I have received one specimen from Java, and a second from the Te- nasserim coast.” Hab. in India Orientali. Mus. Dom., Hope. Sp. 4. E. crannis. Long. lin. 14; Lat. lin. 8. E. glabra, punctata supra viridis, nitens, subtis viridi-cuprea, tho- race utrinque puncto laterali medio leviter impresso, pedibusque viridibus. Hab. in Calcutta? Mus. Dom., Hope. ** I obtained this species from Calcutta; I am doubtful, however, if that be its real habitat. It is stuck with a needle, like most of the Chinese insects, and may have been imported into Calcutta. It is at present the largest species of Huch/ora I am acquainted with.” Sp. 5. Euc. MacLzayaya, Vigors. Long. lin. 135; Lat. => Ei. pallide virescens, capite thoraceque punctis aureis confertis splendentibus ; elytris punctatis flavo-marginatis ; corpore subtis pedibusque aureo-cupreis. Antenne aureo-cupree. Corpus subtus pedesque aureo-cuprei, al- bide pilosi. Clypeus aureus. Scutellum nitidum, parce punctatum. Hab. in Orientali. In Mus. Dom. Vigors. “* Jt is difficult to convey, either by description or representation, a just idea of the beauty of this superb insect, which was obtained from Madras. It was named by Mr. Vigors in honour of Mr. William Sharp MacLeay.” Sp. 6. E. smaracpina, Eschcholtz. Long. lin. 114; lat. lin. 53. E. supra viridi-orichalcea; subtis, femoribus, thoracis pygidiique marginibus externis fusco-auratis, capite thoraceque dense punctu- latis, elytris vage punctulatis seriebusque punctorum plurimis. Hab. in Insula Luzonum, Manilla. «The above insect I received from Dr. Eschcholtz*.”’ Sp. 7. E. Sresozorr. Long. lin. 104; lat. lin. 6}. Affinis precedenti ; glabra. punctata, supra viridis; thoracis late- ralibus marginibus fusco-auratis. Pygidium vir idi-cupreum. Cor- pus infra roseo-cupreum, et nitidum. Pectus subargentea sericie obsitum. Pedes supra virides, subtus cupreo-aurati ; femoribus cupreis et nitidis. Hab. in Madagascar. Captus celeberrimo Macklotio. This species is allied to Z, smaragdina of Eschcholtz, but may at * It has been reported that the above entomologist died of cholera: it appears however that he died of a bilious fever. 70 once be distinguished by the different colour of the pygidium, that of smaragdina being of a brilliant gold-colour. Sp. 8, Eucutora arzorriosa, Siebold. Long. lin. 10; lat. lin. 5. E. glabra punctata supra viridis subtis roseo-cuprea et nitida albopi- losa, femoribus tibiis tarsisque concoloribus. Caput viride antennis fusco-piceis : margines thoracis aurato-virides. Scutellum postice cupreum. Elytra lineis longitudinalibus impressa, sutura lete viri- dis, marginibus e medio elytrorum ad apicem fusco-membranaceis. Corpus infra roseo-cupreum, albo-pilosum. Pygidium viride et: tomentosum. Pedes cuprei. Hab. in Japonia. “This singular insect was sent to me by my friend De Haan, of Ley- den. It is remarkable for a dilated margin to the elytra, which ap- pears to be membranous. The pubescence also of this species is singular.” Sp. 9. Eucutora Martini, Kirby’s MSS. Long. lin. 10; lat. lin. 53. E. viridis, capite marginibus thoracis auratis, elytris lineis duabus lon- gitudinalibus fortiter impressis. Pygidium viridi-cupreum. Cor- pus infra roseo-cupreum, femoribus nitidis. Hab. in China? This insect is evidently distinct from any species yet described ; it is in a very mutilated state, no tibie and tarsi remaining. It is described from the Rev. William Kirby’s collection, liberally given to the Entomological Society by that talented naturalist. Sp. 10. Euchlora bicolor, Fab. Long. lin. 9; lat. lin. 5. Caput viride, margine clypei rufescente antennis rubro-fuscis, glabra supra, viridis, subtis testacea, pedibus apice aureis. Statura Eu- chlore viridis at duplo minor : supra tota viridis, glabra, obscura, immaculata: subtus obscurior, testacea, @neo colore tincta: fe- mora pallidiora tibia et tarsi aurei, (Fab). pygidio obscure viridi. Variat colore supra viridi nitido, subtus aureo, et elytris interdum apice rufis. Hab. in Java. “‘ Fabricius described this insect from Sir Joseph Banks’s cabinet, as a species from the Cape of Good Hope. Olivier copied the error, and figured one specimen, as obtained from the island of Bourbon. Both writers are in error as to locality, as the insect is peculiar to Java and the East Indian continent. Mr. Kirby has named the above species in his collection H. Brightwellii, which I regard only as a synonym of #. bicolor.” Sp. 11. Evcuiora PerPiexa. Long. lin. 8; lat. lin. 41. 71 E. glabra, supra viridis, subtis pallidé testacea tibiis tarsisque roseo- cupreis. Affinis precedenti at minor. Caput viride margine antico subrufo, antennis testaceis. Corpus supra viride, glabrum subtus testaceum femoribus concoloribus, tibiis tarsisque roseo-cupreis, pygidio viridi, postice flavescente. Hab. in agro Nepalensi. ‘This species I received from my late lamented friend General Hardwicke, and for a long time I regarded it as the true bicolor of Fabricius. Professor De Haan of Leyden has latelysent me LZ. bicolor, Fab., from the island of Java; I have therefore been obliged to name an insect which I regarded as previously described. The species are closely allied, and might have puzzled any individual. The concise descriptions of Fabricius necessarily lead to error. It is of the highest importance, then, to obtain authentic specimens from sources which may be relied on, and I feel satisfied, that with regard to in- sects, unless the few authentic cabinets known are carefully inspect- ed, little reliance can be placed on specimens, without they are named from comparison.” Sp. 12. EvcHiora FEMORALIs. Long. lin. 7; lat. lin. 4. E. glabra supra viridis, subtus rufo-testacea, femoribus flavis. Affinis E. bicolori at minor. Clypeus eneo-flavescens. Antenne testacee. Thorax marginibus lateralibus concoloribus. LElytra supra viri- dia, opalino, seu aureo colore tincta, apice bituberculato. Corpus subtus testeceum. Pectus sericie flavo obsitum. Femora flava ; tibiis, tarsis, chelisque roseo-cupreis. Hab. in Java. «« This species, by the kindness of Dr. Horsfield, I have described from the rich collection at the India House. It approaches in form the genus Mimela, Kirby. It is remarkable for its opaline play of colour, differing in that respect from all the species of my acquaint- ance.” Sp. 18. Evcuiora Dz Haant. Long. lin. 114; lat. lin. 6. E. viridis, supra glaberrima nitida, subtus eneo viridis, nitido splendore conspicua. Caput viride, in medio aureo colore tinctum. Elytra glaberrima, sub lente vix subpunctata. Corpus infra smaragdino colore ornatum, lateribus pectoris argenteis pilis obsitis, segmentis abdominis utrinque pilosis et punctatis. Femora nitida, tibiis for- titer variolosis, tarsis chelisque viridibus. Hab. in Assam. «‘T have named this species in honour of my friend Professor De Haan, of Leyden, to whom European entomologists are greatly in- debted for the additions made to many of their cabinets.” In Mus. Dom., Hope. Sp. 14. Evcuiora prmipiara. Long. lin. 11; Lat. lin. 64. 72 E. supra tota viridis punctata, subtds cyanea. Vide Gray’s Zoo- logical Miscellany, page 23, sp. 8, under Euchlora dimidiata. Clypeus rotundatus, antennis, palpisque piceis. Thorax subtilissime punctatus. Llytra viridia opalino colore tincta, glabra nitida, striato-punctata striis parum distinctis. Corpus infra cyaneum, violaceo colore mixtum. Pectus pilis flavescentibus obsitum. Pe- des cyanei. Hab. in agro Nepalensi. «This species was originally described by me among other Coleop- tera belonging to General Hardwicke’s superb collection, which has passed since his death to the British Museum.” Sp. 15. Evcuiora sutcata. Long. lin. 10; Lat. lin. 6. E. supra viridis, punctata, elytris lineis fortiter sulcatis ; corpore infra cyaneo. Caput viride. Antenne picee. Thorax utrinque in medio puncto impresso. lytra binis lineis longitudinalibus fortiter impressa, seu sulcata, tertia fere humerali ante medium disci interrupta. Corpus subtus cyaneum pedibus concoloribus. Pectus ferrugineis capillis sparsim obsitum ; annulis abdominis, pedibusque punctatis. Hab. in agro Nepalensi. ‘‘ Treceived thisinsect from my lamented friend, General Hardwicke, and described it concisely some years back in Gray’s Zoological Mis- cellany.” Sp. 16. Eucuiora suBcHRULEA. Long. lin. 10; Lat. lin. 5. Totum corpus supra et infra subcyaneum. Antenne fusco-picee. Caput subquadratum. Oculi nigriiride pallenti. Thorax punc- tatissimus. Elytra substriato-punctata apice tuberculato. Corpus infra concolor. Pectus cum femoribus flavis capillis obsitum. Tarsi cheleque picei. Hab. in Java. ‘« This singular species I am enabled to describe through the kind- ness of Dr. Horsfield, of the India House, who has liberally allowed me to describe some of the nondescripts of the Company’s col- lection.” Sp. 17. E. Cuprea Sresporpit. Long. lin. 114; Lat. lin. 54. Caput clypeo subreflexo oculis nigris. Totum corpus supra ereum subtus roseo cupreum, nitidum. Caput et thorax punctulata. Elytra fovea impressa, obsolete striata, punctulata lineis viz distinctis, tuberculis apice conspicuis. Pygidium deflerum pilisque aspersum. Corpus infra roseo-cupreum nitidum capellis subflavis obsitum. Hab. in Japonica. “« This insect I received from Professor De Haan, of Leyden, with Siebold’s name of Cuprea attached to it, which I have consequently adopted.” 73 Sp. 18. Evcnnora Cantor. Lon. lin. 10; Lat. lin. 54. Affinis precedenti at minor. Caput antice rotundutum antennis piceis, oculisque albis. Totum corpus supra ereum, subtus roseo cupreum, coloreque virescenti tinctum. Caput et thorax subtilis- sime punctulata. Elytra e@rea, obsolete striata crebrissime punc- tulata. Corpus infra roseo-cupreum femoribus anticis piceo-rubris, colore nitidis, tibits tarsis chelisque cupreis. «This species inhabits Assam ; it was given to me by Dr. Cantor, in whose honour I have named it*.” Sp. 19. Euvcutora costata, De Haan. Long. lin. 84; Lat. lin. 43. E. @rea, thorace viridi, elytris costatis, corpore subtus roseo cupreo. Caput viridi-auratum antennis flavis oculisque albis. Thorax auratus viridique colore tinctus, longitudinali linea media fortiter impressa, crebre punctulatus. Elytra roseo-cuprea, sutura elevata, lineisque quatuor in singulo elevatis, interstitiis punctulatis. Pygidium flavum, in medio roseo-cupreum, eneo subpunctatum. Corpus infra concolor, marginibus thoracis utrinque flavis. Hab. in Japonia. «‘ This species was sent to me by Professor De Haan, of Leyden; it verges from the typical Euchlore, and appears intermediate between Euchloraand Anomala. here is a variety of the above species which has the margins of the thorax yellow, and the elytra testaceous, as well as its under side and feet yellow. It is probably only an im- mature specimen.” Sp. 20. EucHiora AUREOLA, Long. lin. 8; Lat. lin. 44. E. aurato-viridis glabra nitida : corpus subius subtestaceum femoribus Jflavis, tibiis tarsisque roseo-cupreis. Caput viride, antennis testaceis, oculisque fuscis. Thorax et elytra subtilissime punctulata virescentia auratoque splendore nitentia, marginibus posticis abdominis membranaceis. Corpus infra testa- ceum viridi eneo colore tinctum. Femora pallidiora tibiis tarsis che- lisque roseo-cupreis. Pygidium obscure viride et punctulatum. Hab. in India Orientali. This beautiful species came from the Burmese territories ; it ap- pears to be unique. Mus. Dom., Hope. Species Dusia. Sp. 21. Euchlora erea, Perty. Long. lin. 6; Lat. lin 43. E. brunneo-enea, thorace subtilissime punctulato elytrisque obsolete striatis rugulosis. * “The superb collection of drawings of Reptilia, made by Dr. Cantor whilst in India, is now deposited in the Radcliff Library at Oxford : it is to be hoped the University will publish them.” 74 Statura et magnitudine fere E. Frischii, aliquantulum angustior. Tota brunnea eneo-micans. Caput et thorax subtilissime punc- tulata. Scutellum disco impresso, Elytra irregulariter punctato- striata, rugulosa. Hab. in Java. I am in doubt if this insect can be considered as an Euchlora, being compared with Anomala Frischii ; it may probably belong to that genus. Sp. 22. Euchlora cicatricosa, Perty. Long. 7'"; Lat. lin. 33. E.@nea elytris castaneis, cicatricoso-punctatis. Caput cupreo-eneum, punctulatum. Thorax eneus dense punctulatus, stria media levi impressa, Scutellum viridi-eneum, punctulatum. Elytra castanea, marginulo extremo neo, substriato-punctata, punctis confluentibus cicatricosis. Antenne et trophi picei: subtus cum pedibus enea. Hab. in Brasilia Australi. Prov. 8. Pauli. I am totally unacquainted with the above insect ; I have given the description from the Delectus Animalium Articulatorum, the ento- mology of which was written by Professor Perty. I feel no hesi- tation in referring the above species to another genus, as I do not believe a true Euchlora is ever found in the New World. Sp. 23. Huchlora irrorella, De Haan. Long. lin. 7; Lat. lin. 4. Punctuée, d’un brun-jaune clair, avec deux bandes longitudinales sur la téte, plusieurs autres mélées sur le corselet, et une foule de petites taches transversales sur les elytres, noires; dessous du corps et pattes tachetés de noir. Java. From the above description it appears probable that Irrorella be- jongs to the genus Euchlora. Sp. 24. Euchlora? strigata, Castelneau. Long. lin. 74; Lat. lin, 5. D’un beau vert métallique, cuivreux, trés brillant; bords latéraux du corselet d’un brun-jaunatre métallique, avec un point vert au milieu; élytres avec des stries de points enfoncés, serrés, d’un brun-jaune clair, 4 reflets verts métalliques, avec plusieurs taches de cette couleur 4 la base, sur le milieu et 4 l’extremité ; plaque anale jaunatre, avec deux grandes taches d’un vert mé- tallique sur les cétés. Hab. Coromandel. This and the foregoing species are described from a French work now in the course of publication, by the Count de Castelneau. Sp. 25. Euchlora trivittata, Perty. Long. lin. 5; Lat. lin. 21. Subtus testaceo-metallica, thorace viridi, margine striaque media flavis, elytris testaceo-viridibus. Statura omnino E. Frischii, sed satis minor. Subtus testacea, metal- 75 lico-nitida, abdomine obscuriore. Caput eneum, subtilissime punc- tulatum, clypeo reflevo. Thorax viridi-eneus, nitidus, margine laterali lato, vittaque media flavis. Scutellum viridi-eneum, politum. Elytra longitudinaliter punctulata, testaceo-viridia. Antenne brunnee. Pedes metallico-testacei. Hab. in Java. In Museo Dom., Perty. Sp. 26. Euchlora splendens. Schonherr. Supra glabra, viridi-orichalcea, nitidissima, thorace elytrorumque dorso subtiliter parce punctulatis clypeo, reflexo integerrimo. Hab. in China. In Museo Dom., Schonherr. It is probable that the above species is a Mimela. It is con- sidered by Professor Perty to be an Euchlora. I have added Schon- herr’s short Latin description ; for more ample details consult the Ap- pendix to Schonherr’s ‘Synonymia Insectorum,’ tom. i, part 3, page 110. Besides the above twenty-six species of Euchlora, there are seve- ral other insects which have been comprehended under that name ; for instance, E. Dalmanni of Schonherr, and Chrysea of Kollar, both of which are true Mimele, and allied to M. fastuosa, Fab.; and to these may be added various species of Anomala, recorded by Fa- bricius, De Jean, and others. The latter writer, im his last catalogue of 1837, mentions the names of E. piligera, Japonica, chalcites : as he, however, confounds Mime/a with Euchilora, little reliance can be placed on his authority; they are, moreover, manuscript names, and no names ought to be adopted without published descriptions. I may add, that in the Dutch and other collections, about six others have fallen under my notice, making in all about thirty species; which number no doubt will be considerably increased the more we become acquainted with the Entomology of Oriental India. Mr. Waterhouse called the attention of the members present to some specimens of Quadrupeds presented to the Society by John Wray, Esq. These quadrupeds were procured at Minas Geraes, about three hundred miles from Rio Janeiro, and consist of two spe- cimens of a species of Opossum, closely allied to Didelphis Azarae, a curious pale variety of Gulo barbatus, and a specimen of Galictis vittata, together with a Cavy and a Fox, which Mr. Waterhouse stated he believed were undescribed. May 28, 1839. William Ogiiby, Esq., in the Chair. A letter from C. B. Bidwell, Esq., dated Sierra Leone, February 22, 1839, was read. It stated that Mr. Bidwell had forwarded for the Society’s museum the skull of a Hippopotamus, and skins of four species of monkey. ‘‘ ‘The Hippopotamus,” says Mr. Bidwell, ‘is not found in the Sierra I.eone River, but is very abundant in the Scarcies, which is about fifty miles distant.” A paper from the Rev. R. T. Lowe, entitled ‘“‘ A Supplement to a synopsis of the Fishes of Madeira*,” was read. Fam. Percip#. Genus CaLLANTHIAS. Gen. char.—Head scaly, except the short muzzle before the eyes ; teeth as in Anthias, Bl.; preopercle perfectly entire; opercle with two flat adpressed spines; lateral line high up, near the back, and ending at the end of the dorsal fin, which is even or continuous; branchiostegous membrane with six rays. CALLANTHIAS PARADISEUS. A most elegant little fish ; in general habit and colouring resembling Anthias sacer, Bl., but without the produced third spine of the dorsal fin. Its analogies are singularly complicated, but its affinities are truly Percidous. By Bloch it might have been arranged either in Bodianus or Cephalopholis, Bl., but it is really inadmissible into any well-defined or constituted modern ge- nus. It is almost as rare as beautiful. Fam. BeryciD&£. Genus Brryx, Cuv. Breryx pEcaDActyLus, Cuv. 8B. corpore ovali, lato, profundo, altitudine longitudinem capitis superante ; dorso elevato, arcuato, gibbo ; ventre prominente: basi pinne dorsalis elongato, pinnis pectoralibus haud breviore: oculis maximis : operculi.angusti ca- rina obscura: osse humerali angusto, margine posteriore recto, verticalt. D. 4 + 18 — 20; Vs. 1 +10; &e. B. decadactylus, Cuv. and Val., Hist. III. 222. B. splendens, nob. quoad icon. Tab. III. in Cam. Phil. Trans., Vol. VI. Part 1; haud textus. When I published B. splendens as a new species in the Cambridge Transactions, I was unacquainted with the present fish, though it is scarcely perhaps less common than the former. I consequently did * See Transactions of the Zoological Society, vol. ii. p. 173. 77 not discover till long after, that the figure intended for my B. splen- dens had been inadvertently taken by Miss Young from an individual of B. decadactylus, Cuv., of which it offers the more obvious pecu- liarities. The true B. splendens, therefore, yet remains unfigured, and till an opportunity presents of supplying this deficiency in the “ Fishes of Madeira,” I subjoin its true specific characters, contrasted with those of B. decadactylus. B. spLenpreNs. 8B. corpore oblongo, altitudine longitudinem capitis haud equante : dorso recto : basi pinne dorsalis brevi, pinnis pec- toralibus breviore : oculis magnis ; operculi lati carina prominente : osse humerali dilatato, margine posteriore_arcuato, obliquo. D.4+13—15; V.1+ 10—18 (1 + 11 fere); &c. B. splendens, nob. Proceed. Zool. Soc. 1833. 1. 142. Cam. Phil. Trans. VI. 1.197; excl. icon.—Syn. Mad. Fishes in Trans. Zool. Soc. Vol. ii. p. 174. Trachichthys pretiosus, nob. Hoplostethus mediterraneus, Cuv. and Val. IV. 496. t. 97. bis. Rariss. This fish is unquestionably congeneric, if it is not even still more closely allied with Trachichthys australis of Shaw. Hence the above adoption of the older generic appellation, affording opportunity for the substitution of a less restrictive specific title; better suited to a fish : proved by the occurrence of two individuals in these Atlantic seas not to be peculiarly Mediterranean. To the Sub-Percidous family Berycide belongs also Polymivia ; nob. Cam. Phil. Trans. IV. 1. 198. t. 1V.—Syn. Mad. Fish. pp. 178, 179. Fam. TricLip#. Trigla lineata, LL. Cuv. and Val. Hist. IV. 34.; Yarrell, Brit. Fish. 1. 46. Rariss. A single individual only has occurred. Fam. Sparip#. Pagellus rostratus, nob.—Syn. Mad. Fish. 177. Reference to the excellently characteristic figures of Rondelet and Salviani has satisfied me that this is merely Pagellus erythrinus, Cuy. and Val. Fam. Cu@tTopontTip2&. Pimelepterus Boscti, Lac.—‘‘ Cheiroco” or ‘‘ Xarroco.”—Cuy. and Val. VII. 258 t. 187. Rariss. Fam. ScoMBRIDZ&. Thynnus Albacora.—‘‘Atum Albacora.” —T. corpore elongato, postice attenuato: pinna anali secundaque dorsali antice longe falcato- productis: pectoralibus ad medium secunde dorsalis attingen- tibus : ore oculisque parvis. Tunny, Penn. Brit. Zool. Ed. 1. iii. 266. No. 133. t. 52. excl. syn. An L’Auxide de Sloane, Scomber Sloanei, Cuy. and Val. Hist, VIII. 78 148; i. e. Albacore, Sloane, Hist. of Jam. 1. t. 1. fp. 28? Sat. vulg. The length of the narrow produced fore-part of the second dorsal fin varies from one-sixth to one-fourth part of the whole length of the fish ; that of the pectoral fins is from one-fifth to one-fourth part of the same, and their tips reach to the middle of the second dorsal fin. Thus, in this latter point it is intermediate between the common Tunny (7. vulgaris, L.) and the following new species (7. obesus, nob.) ; approaching most the latter. Pennant’s figure is at least a tolerable representation of this very distinct species, agreeing with it in its main points of difference from the true 7. vulgaris, L. It may be hoped that the attention of Bri- tish Naturalists will be directed to this point. The proper season for the Albacora in Madeira is September and October. Tuynnvus opEsus.—‘‘Atum Patudo.”—T. corpore abbreviato : obeso : pinnis acutis ; pectoralibus ad finem secunde dorsalis attingen- tibus: oculis magnis. Vulgaris. This fish is constantly distinguished by the fishermen from the common Tunny or “ Atum Rabilha” (T. vulgaris, L.) by the larger eye, and shorter thickset figure. The pectoral fins vary from one- fourth to nearly one-sixth part of the whole length, their points reaching to the end of the second dorsal fin. In 7. vulgaris, L. the tips of the pectoral fins reach only to the end of the first, or to the beginning of the second dorsal fin. T. obesus is in greatest abundance earlier in the summer than 7’. Albacora. In size it ranges next below T. vulgaris, L., not however attaining above half the extreme size of that species; nor much ex- ceeding the full size of T. Albacora. Thynnus Alalonga, Cuv. and Val.— Atum Avoador.’’—Cuyv. and Val. Hist. VIII. 120. t. 215. Orcynus Alalonga, Risso, iii. 419. Vulgaris. No difficulty can occur in the recognition of this species, from the great length of the pectoral fins, which are one-third part of the whole length, and reach to the end of the anal fin, or to the first spurious finlet behind it. Its proper season is said to be January. Thyrsites acanthoderma.— Escolar.” : Aplurus simplex, Syn. Mad. Fish. 180. This is the fish called in my Synopsis Aplurus simpler. Itisa true Thyrsites, Cuv. in every respect, except the structure of the skin, a peculiarity which seems insufficient, in the absence of all other characters, to warrant its generic separation.* Prometheus atlanticus, nob.—‘‘ Coelho.” This also is again here mentioned only for the sake of remarking, that further observations have gone far to prove the Maderan fish to * By an error in the punctuation, some descriptive observations at the bottom of page 180 of my synopsis (Trans. Zool. Soc., vol. ii.), relating to this fish, have been converted into a specific character. 79 be specifically distinct from both Gempylus Prometheus and G. Solandri of MM. Cuvier and Valenciennes, whose synonyms should therefore be expunged. Gen. Aruanorpus, nob. Gen. Char.—Form as in Lepidopus, elongate, much compressed, like a sword-blade, naked, but with a short keel on each side, towards the tail. Muzzle and teeth as in Lepidopus (Gouan), but the palatines un- armed. Dorsal fins two, nearly equal. Anal fin as in Lepidopus, but with a strong sharp spine instead of a scale before it, a little behind the vent. No trace or rudiment of ventral fins. ApHANOPUS CARBO.—‘‘ Hspada preta.”’ Rariss. Of this most curious new genus a single individual only has yet occurred. The whole fish is of a dark coffee colour, approaching to black, and has in form so close a general resemblance to Lepidopus argyreus, Cuv., that it might well be taken hastily for a mere variety of that fish. Tetragonurus atlanticus, nob. Differs from T. Cuvieri, Cuv. and Val., XI. 172. ¢. 318. chiefly in the longer head, much larger eye (nearly twice as large in proportion to the whole length), greater width between the eyes, teeth twice as numerous, in the upper jaw; thicker body, longer pectoral fins, higher (twice as high) first dorsal fin, and inequality of its spines. Having, however, seen only a single individual, I forbear to charac- terize it more distinctly ; especially since of T. Cuviert so few ex- amples have as yet occurred ; and that even MM. Cuvier and Va- lenciennes appear to have taken their figure from one which was im- perfect in the caudal fin at least. The first dorsal fin is described by MM. Cuvier and Valenciennes as having fifteen spines; but twenty-one are figured in the plate. The following is the fin-formula of T. Cuvieri, according to Risso ; and MM. Cuv. and Val. : Ist. D. 18; 2nd. D. 1,12; A. 1,11; P.16; V.1,5; C.36.” —Risso Hist. “Ist: Dif or in agp end Del +185 A.125.P?; Vi 02; B. M. 5.”—Cuv. and Val. Hist. That of T. atlanticus, nob. is : ‘ 2 3 / 7+ VIII. bet Dla: Zad. DP AL IT; P. 165 V1 55 TEV. 3 B. M. 5. The true affinities of this fish are certainly rather to be sought among the Mackerels (e. g. Thyrsites) than the Mullets. Its relation to the Mugilide is, indeed, one merely of a faint analogy. Xiphias gladius, L.—*‘ Peixe Agulha.” The ordinary Sword-fish of Madeira is truly the common Xiphias gladius, L. 80 I have heard, however, of ‘‘ another sort, with a bayonet or spit- like beak,” called ‘‘ Peto,”” which may perhaps have been a Histio- phorus or Tetrapturus. SERIOLA DuBIA. Rariss. A single individual only has occurred, which I am unable to identify with any of the species enumerated by MM. Cuv. and Val. The second dorsal fin is produced in front into a point ; five eighths the depth of the body beneath. The sides of the tail are sufficiently distinctly keeled; and there is no temporal band. In the first of these characters it comes nearest S. Rivoliana or S. falcata Cuv. and Val.; differing, however, from both, principally in the points in which they are said to agree with S. Dumerilii, Cuv. and Val. With S. Lalandi, Cuv. and Val., it agrees in the two latter points above-mentioned ; but differs in the produced second dorsal and anal fins; S. Lalandi appearing from MM. Cuvier and Valenciennes’ de- scription not to disagree in this respect with S. Dumerilii, Cuv. and Val. The individual described measured two feet and a half long. Lampris lauta. For ‘ Vertebris 69’’ and “ Vert. 49,” in the specific character and following formula of the Lampris lauta, p, 183. Of the Synopsis of Fish Mad. (vol. ii. Trans. Zool. Soc.), read, Vertebris 45; and in the seventh line of the next page, for ‘« six vertebre more,”’ read “‘ two yertebre more.” Fam. CorypH2NIDZ. Coryphena hippurus, Cuv. and Val.? ‘‘ Dourado macho.”—Syn. Fish Mad. 183. This fish agrees with C. Aippuroides, Raf., according to the brief account transcribed by MM. Cuv. and Val., in having a row of larger dusky spots along the ridge of the back on each side at the base of the dorsal fin, which is itself immaculate, whilst the anal fin is also somewhat high and pointed in front. In these three points it is at variance with MM. Cuvier and Valenciennes’ elaborate description of their C. hippurus, L. The individual described, however, by these consummate Ichthyologists was a male; whilst the only three which I have been able to examine closely, proved on dissection to be fe- males, though commonly supposed by the Maderan fisherman to be the male of C. equisetis, L. Hence the Maderan fish, whether identical or not with the obscure and doubtful C. hippuroides, Raf., is for the present better referred to C. hippurus,L. Sufficient ground appears for the suspicion that the above differences may be only sexual. But were it otherwise, they would alone scarcely warrant its specific dis- crimination. Corypuzna Nortronrana.— Delfim.” This is a deeper fish than the preceding, in proportion to its length; with the front much steeper and bluffer; indeed, nearly vertical ; the Dorsal fin beginning also somewhat forwarder. In the fin-formulz, and number of the vertebre (31), the two agree ; and I have seen too few individuals at present to decide whether they really 81 are distinct, or only so in sex. But for its spotted body, I should be greatly tempted to refer it to the imperfectly known C. imperialis, Raf. (See Cuv. and Val., Hist. 9, 286.) In this uncertainty as to both rank and synonyms, less ultimate confusion will result from a distinct specific name, applied provisionally, than from a doubtful reference. It is therefore called after the Honourable C. E. C. Nor- ton, to whose able pencil I was first indebted for a knowledge of the fish. Two other supposed individuals have since occurred, of which, however, one was unfortunately neglected, and the other had been two much injured by a blow, beating in the interparietal crest, to be fully satisfactory. This last individual, taken November 22nd 1838, was apparently a male; but I could not satisfy myself completely even on this point, and infer it only from my inability to discover any trace of the ovaria. Coryphena equisetis, L. 1, 447.—‘‘ Dourada,”” “ D. femea,” or «« D. amarella.”’—C. equisetis, Cuv. and Val., 9, 297, t. 267. This may at once be distinguished from the foregoing species by its unspotted body, marked only by a few scattered, clear, but ex- tremely minute black specks, very different from the diffused, pale, dusky, larger, spots of the preceding. The pectoral fins are also very short, the dorsal fin with fewer rays (53— 55), the number of ver- tebre greater (33), the form deeper and less elongated than even in the first species here recorded. It also is a smaller fish. Being our commonest species, I have seen numerous examples, but none exceeding two feet in length. The average length is very uniformly from twenty to twenty-two or twenty-three inches. This fish, which is the commonest of the ‘“‘ Dourados”’ of Madeira, differs from C. equisetis, L., as described by MM. Cuv. and Val., under the name of C. equisetis, only in the head being rather longer than high, instead. of higher than long, in the dorsal fin being lower in its highest part, and also lower before than at its hinder end; and lastly in the profile being oblique from the beginning, whilst in C. equisetis, Cuv. and Val., ‘‘il monte d’abord verticalement sur le tiers a peu prés de son contour.” The first three discrepancies might well be merely due to slightly different modes of measurement. The latter is less easily accountable; for in this Maderan fish at least, of which I am well acquainted with both sexes, I find nothing to confirm M. Dussumier’s observation, that a greater height of the interparietal crest is characteristic of the male in Coryphena. See Cuv. and Val. 12, Pref. p. vii. Pompilus Rondeletii, Will. 215, t. O. 1, f. 6. Centrolophus pompilus, Yarr. 1, 158. pompilus, Cuv. and Val. 9, 334, t. 269. morio (Lacep.) Ib. 342. Rariss. Two examples have occurred during the writing of this paper ; the first was uniformly blackish, without spots or marks, thus an- swering to Centrolophus Morio of Lacepéde: the second individual was smaller, and was marked precisely as in MM. Cuvier and Valenciennes’ figure (t. 269) of C’. pompilus. I have no hesitation in uniting both these fishes, with their re- 82 spective synonyms, under the name long since applied by Willoughby to designate the species; although by him employed especially in reference to the second state or variety abovementioned, which also was the variety originally described by Rondeletius, Pompilus Bennettit. Leirus Bennettii, nob. in Cam. Trans. VI. 1, 199, t. V.—Syn. Mad. Fish, p. 179. Centrolophus ovalis, Cuv. and Val. IX. 346. crassus. Ib. 348. The genus Leirus proves identical with Centrolophus, Lac., which in its turn, if not intolerable in itself (see Cuv. and Val. IX. 33].), must yield precedence to the prior claims of Pompilus, Rond. The species described by the Ichthyologist of Montpellier, (Centrolophus pompilus, Auct.) ought, on the other hand, as long ago by Willoughby, to be called Pompilus Rondeletii. Brama Raii, Bl.“ Freira.”’—Syn. Mad. Fish, p. 179. The true affinities of this fish are most assuredly Scombridal, or to speak more strictly, Corypheenidal. It was in reconsidering those of Brama, and in reaching this con- clusion, that I was first led to detect the true affinities and synonyms of Leirus. It was not till convinced of the necessity of placing Brama next to Pompilus (Centrolophus, Lac.), that I discovered Leirus Bennettii to be a genuine species of this last-named genus. So valuable are these studies of affinities; and thus do even errors often lead to valuable truth. I was not wrong, however, in asso- ciating Leirus Bennettii with Brama; but in not referring sooner it, or rather both, to the neighbourhood of Pompilus. Fam. ZENID&. Zeus Faber. Fam. Muciipz. Mveit maperensis. ‘‘ Tuinha de moda.” This is the fish published, in the former part of this list, under the name and with the synonyms of M. Chelo, Cuv. Comparing it, how- ever, more closely with the description of M. Chelo in the eleventh volume of MM. Cuvier and Valenciennes’ Histoire, I find the follow- ing principal discrepancies in the Maderan fish : 1. The produced scaly appendages at the base of the first dorsal fin extend considerably beyond the base of the fourth spine. 2. The maxillary is but very slightly S-like. 3. The upper lip is by no means peculiarly thick and fleshy, but rather the contrary. 4. It isa shallower, less deep fish in proportion to its length. 5. The tongue is altogether smooth, without any “ asperités”’ whatever, at the edges or anterior end of the “‘aréte,” which cannot be called “‘ trés-aigue.” 6. The palate also is entirely smooth, not papillose near the vomer. 7. A conspicuous bright metallic brassy spot on the opercula, as in M. auratus, Cuv. and Val. It differs, however, essentially from this last-named species, and 83 from M. breviceps, Cuv. and Val., in the exposure of the ends of the maxillary. Fam. Gosip#. Having considerably extended my list of species, as well as rec- tified some errors in the nomenclature of others, I subjoin a com- plete enumeration of the Maderan species of this family hitherto discovered. Blennius gattorugine, Will. Cuv. and Val. IX. 200. Will. Ichth. foletnite ot) 2)—— Var 1996.” Rariss: A single individual only has occurred. Blennius palmicornis, Cuv. and Val. XI, 214. t. 320. Syn. Mad. Fish 185. Vulgaris. Blennius Artedii, Cuv. and Val. XT. 231. Synops. Mad. Fish 185. haud Cuv. and Val. Rarior. This is the little fish which, being formerly known to me only by a sketch, I had erroneously supposed to be referrible to B. inequalis, Cuy. and Val. On better acquaintance it however proves their B. Artedii ; and is indeed a most distinct and well-marked little species, scarcely exceeding two inches in length, and at once characterized by its active lively habits, its light tawny brown or yellowish olive colour, sprinkled all over with numerous minute white specks or dots, and the hollow, triangle-shaped, ciliate, occipital crest. Blennius parvicornis, Cuv. and Val. XI. 257. Syn. Mad. Fish 185. Rariss. Of this, as formerly of B. Artedii, I have no means of judging, except from some notes and a drawing taken by Miss Young, July 10th, 1835, during my absence from the island. My friend Mr. Yarrell has, however, examined the individual from which these were taken; and on his accuracy I rely entirely for the correctness of the above name or reference. I had before supposed it to be undescribed, calling it B. strigatus. Pholis levis, Flem. Cuy. and Val. XI. 269. Yarr. 1, 230. Syn. Mad. Fish 185. Rarior. I cannot help suspecting that MM. Cuvier and Valenciennes’ Ma- deran specimen at least, discovered by my friend Henry Richardson, Esq., of Aber Hirnant, North Wales, of Blennius trigloides, Cuv. and Val. XI. 228, is really nothing but this state or variety of Pholis devis, which differs from the ordinary European fish only in having five or six distinct dark blotches or “‘ demi-bands”’ along the back. I have hitherto met with no other fish beside the present answering at all to their description of B. trigloides; whilst this state of Pholis levis, although somewhat rare, is by no means so uncommon as to have been likely to escape Mr. Richardson’s unwearied assiduity. Salarias atlanticus, Cuv. and Val. XI. 321. Syn. Mad. Fish 185. Vulgaris. Tripterygion nasus, Riss. Cuy. and Val. XI. 409. Syn. Mad. Fish 185. Rariss. Gosius nicer, f. nob. , L. Syn. Mad. Fish 185. inequalis nob. 84 Gobius Maderensis, Cuv. and Val. XII. 55. Rarior. I believe this to be a mere variety or state of the common Euro- pean G. niger, Cuv. and Val., analogous to the above-mentioned Maderan state of Pholis levis, Flem. Gosius EpuipPratus, G. fuscus, maculatus et punctatus: capite nuchaque nudis, huc sulcata: pinnarum pectoralium dorsaliumque radiis haud productis : squamis magnis. Dy 12%) Ge DeaPs 19 3VAl Ls, 9% Vibes ee: 5 v. 6 B. M. 5. Rariss. Of a nearly uniform brown colour, a little paler on the belly, with a row of darker rich brown patches along the sides, and above these numerous scattered smaller spots. Head spotted. The spots on the head and fore part of the body are ocellate, or surrounded by a fer- ruginous or yellowring. The eyes are scarcely a semidiameter apart. The ventral fias are united, but by a very low membrane in front. Length of the only individual which has hitherto occurred, five inches. It appears sufficiently distinct from all the described European spe- cies by its naked head and nape. Fam. Loruip«. CHEIRONECTES BIcuRNIS.. C. hispidus, setis furcatis, nudus sex- appendiculatus, pallide ruber, punctulis fuscis conspurcatus : Sronte super oculos bicorni; cornu anteriore distineto, recurvo ; posteriore gibboso-cristiformi ; filamento intermedio inconspicuo : brachiis pectoralibus ventralibusque exsertis. D.12; A.7; P.10; V.5; GH +V. A single individual only has occurred of this pretty little species, which in the foregoing characters appears distinct enough from all enumerated by MM. Cuv. and Val. ; approaching, perhaps, nearest to Ch. furcipilis, pardalis, or coccineus. It was only one and three- fourths of an inch long, and seven-eighths of an inch deep. The whole fish is strongly scabrous to the touch. Fam. Lasripa. Crenilabrus caninus, nob. Synops. 186. A most remarkable variety of this fish has the preopercle perfectly entire ; invalidating thus completely the generic character. This state of the species appears permanent, and independent of age or size; whilst it is wholly unaccompanied by other marks of difference or indications of disease. It is rare comparatively with the normal form. Crenilabrus luscus, nob. in Syn. Mad. Fish 187; nec Yarrellii nec Linneei. This also proves distinct from Mr. Couch’s Scale-rayed Wrasse (Acantholabrus Couchii, Cuv. and Val. 13. 248), to which, as figured by Yarrell for the Labrus luscus, L. (a true Labrus, according to Valenciennes,) I had formerly referred it. A still nearer ally ap- pears, however, to be Acantholabrus Palloni, Cuv. and Val. 13. 243 85 (Crenilabrus eroletus, Risso, haud Labrus exoletus, L.). From this it differs in the extension up between each of the spines of the dorsal and anal fins of generally four of the large scales into a curious di- stinct ard moveable imbricated appendage ; in the large dark spot or patch on the hinder end of the spiny portion of the dorsal fin; in having two dark spots on each side at the base of the caudal fin, one on the dorsal, and another fainter on the ventral line; and lastly in the general colour. In the first and last of these four points, it agrees better with Acantholabrus Couchii, Val. (Crenilabrus luscus, Yarr., Brit. Fish. 1. 300); butit differs in the other two, is only half the size, and whilst the dorsal and the anal fins have severally one spine less, the dorsal has one soft ray more. LABRUS RETICULATUS. This fish cannot be at present safely referred to the Ballan Wrasse of British Authors (Labrus maculatus, Bl.), Yarr. 1. 275; although in size and form of body, no less than in the peculiar lowness of the spiny portion of the dorsal fin, and abrupt production of the soft part of the same, and of the anal fin, as well as in the number of the rays of all the fins, there is a strong agreement. It will, I think, however, ultimately prove merely a dark variety of that species. The colour is peculiarly sombre ; being a dark brown, approaching on the back almost to black; the whole beautifully reticulated with dark chesnut-brown lines, forming a border to each scale, and leaving the centre pale. The preeoperculum was scaly. A single individual occurred in March 1838, and measured sixteen inches in length. Its fin-formula was, 4+] VI. Baer ee Tones ich te G00 PF] Aisi dns ees Be ee This individual has been deposited in the Society’s collection. ; B.M.5. JuLis MELANURA. J. oblongus, postice nigrescens : capite superne dorsoque olivaceo-fuscis : lateribus perpendiculate strigatis ; strigis posterioribus nigricantibus : pinne dorsalis antice altiores rudiis tribus primordialibus longioribus, operculique angulo lato truncato, basique primarum pectoralium ceruleo-nigrescente notatis : pinna dorsali analique fasciatis, basi nudis ; caudali rotundato nigri- cante: squamis parvis: dente solitario majore ad canthum oris utrinque, antrorsum porrecto. D.9 +12; A.3 + 12; P.14v.15; V.1+5;C. Vert®, 25. Julis speciosa, nob. in Syn. Mad. Fish 186; haud Rissoi. , Cuv. and Val., Hist. 13. 375; quoad tantum ex- empla Canariensa, et forsan quidem Maderensia. On re-examination and a close comparison of this fish with MM. Cuvier and Valenciennes’ description of the true Mediterranean J. speciosa, of Risso, I find that it is properly distinct; although a Ca- narian individual at least of it has been referred by Valenciennes, as 44VI.. 44 V1? M.B.6; 86 the Maderan fish was formerly by me, to Risso’s species. It differs chiefly in the elevation of the three first rays of the dorsal fin, the spot on which is small, not large; in the deep blackness of the caudal fin and hinder part of the tail or body ; and, lastly, in being of considerably larger size (8-10 inches in length) than the true Medi- terranean J. speciosa, Riss. Not having met at present with any other fishes in Madeira which agree so nearly as J. melanura with that species, I cannot help suspecting that in M. Valenciennes’ Ma- deran specimens of his J. speciosa may exist the principal peculiari- ties which he has expressly noted in Mr. Webb’s Canarian example, and which are precisely those of Julis melanura. ACANTHOLABRUS IMBRICATUS. A. pinna dorsali analique basi squa- mosis; squamis subquaternis, bractearum modo imbricatis, inter spinas assurgentibus : dorsalis parte spinosa postice unimaculato : cauda utrinque bimaculata : squamis sige h Fam. FisruLarip&. Crnrriscus GraciLis. C. corpore gracili, angusto, elliptico-oblongo, supra fusco, lateribus argenteis : rostro producto, elongato : pinne prime dorsalis, inter oculos pinnamque caudalem media, spina secunda mediocri, breviore, pinnam caudalem nequaquam at- tingente. 8 DAP eS Ie PA FOV ee POE es i. Rarior. In its shape and colour this is very obviously different from the common red Snipefish (C. Scolopax, L.). But I have not been able to assure myself that the above differences are not sexual. They are not certainly dependent upon size. The depth averages from one- fifth to one-sixth and a half of the whole length, instead of one- fourth of the same. In two individuals of the same length within one quarter of an inch, the depth of the larger (C. Scolopaz, L.) was ° very nearly double that of the smaller (C. gracilis, nob.) and the 2nd spine of the Ist dorsal fin was respectively in each one-fourth and one-seventh of the whole length of the fish. Fam. Esocipz. BELONE GRACILIS, nob.—‘‘ Catuta.” . Early in March last year (1838) a fisherman brought alive in sea- water two fishes, which, in their slenderness, and the upper jaw being only half the length of the lower, differed obviously from the com- mon B. vulgaris. Measuring, however, seven or eight inches only in length, it seemed questionable, in the absence of equal-sized in- dividuals of B. vulgaris for comparison, whether they might not be the young of that species. My friends, however, the Rev. L. Jenyns and Mr. Yarrell, have examined these two individuals, and the latter warrants me in stating, on their joint authority, that these two fishes 87 are ‘‘not, in their opinion, B. vulgaris,” being “‘ much more slender for the same or equal length.” Scomberesox Saurus, Cuv. The Portuguese name “ Delphine” (rectius ‘‘ Delfim’’,) is errone- ously appended to this fish. Another individual has been lately brought to me with the name of “‘ Almeirao,” but the species is far too rare to have obtained any permanent and genuine appellation in Madeira. Fam. SALMONID. ScopELUS MADERENSIS. A small dark mulberry-coloured fish, which might easily be taken for the fry or young of Pomatomus telescopus, Risso. The dark vi- nous-coloured ground is concealed by very large deciduous platina- like scales. The only individual which has yet occurred was three inches long. It approaches very near to Sc. Humboldti, Risso, Hist. iii. 467. (supposed to be identical with Pennant’s Argentine, Yar. 11. 94.), and has the row of longer silver dots, or pits, extending forwards from the root of the caudal fin along the ventral line : but it disagrees remarkably with the generic characters assigned to Scopelus by Cu- vier, R. An. 2nd Ed. ii. 314, in having both the palatines and tongue aculeate with teeth. The fin-formula in the Madeiran fish was Ist, D. 3 + 10; 2nd, D. 1 club- or feather-shaped ; f} 2ASER 6+1+ Vill Gen. ALysIA. Ago 2 19. P31 Ves lt gi. r Corpus subelongatum, compressum ; dorso postice ventreque spinoso- serratis. Rostrum brevissimum, ore rictuque magnis, hoc pone oculos diducto. Dentes minuti, tenues; in maxilla inferiore, Vo- mere, et Palatinis scobinati. Lingua postice lateribus subacu- leolata. Squame magne, haud decidue, scabre ; squamis linez lateralis la- tissimis, maximis, scutellatis, s. per totam longitudinem loricato- imbricatis. Pinne ventrales sub apice pinnarum pectoralium site. Dorsales due; prima inter Ventrales et Analem posita; 2% ad finem analis, rudimentali. Pinna caudalis minima, furcata. ALYSIA LORICATA. The spinoso-serrate ventral and hinder part of the dorsal lines, together with the peculiar scales of the lateral line, appear to forbid the blending of this interesting little fish with the Cuvierian genus Aulopus, as defined in the R. Anim., Ed. 2. ii. 315, though they have many characters incommon. The Maderan fish is no less rare than elegant. It scarcely exceeds two inches in length. The back is a deep blue; the sides bright silvery or platina; and a row of dead- silver dots or pits extends along the ventral line; as in the Scopelus above described. The fin-formula is { 88 lst, D. 2+ 10; 2nd, D. rudimentary; A. 2421 (+8 de- tached depressed points or spines); P. 15 or 16; V. 1+ 5; 7 eis "34 T+ VI Fam. GapiIpz. Macrovurus aTLanticus.—‘ Praga” or ‘‘ Lagartiza do mar.” — M. fusco-cinereus, dorso vinoso, gatturis umbilico pinnisque ven- tralibus atris : squamis areolato-scaberrimis, echinalatis, ecarina- tis, inermibus : oculis maximis. M. rupestris, nob. in Synops. Mad. Fish, p. 190, nec Bl. nec Cuv. et omiss. syn. Lepidoleprus celorhynchus, Risso. On further examination, this most singular fish appears to be quite distinct from M. rupestris, Bl. t. 177; and therefore, according to Cuvier (R. Anim. 2nd Ed. ii. 337, note,) from Lepidoleprus celo- rhynchus, Risso, through which indeed alone I had referred it to the northern fish described by Bloch. But besides the points included in the specific character, the first ray of the first dorsal fin is neither serrate nor stronger than the rest. The diameter of the eye is one twelfth or one thirteenth part of the whole length, which scarcely exceeds one foot. Fam. PLEURONECTIDZ. Ruomsvs oristatus. R. corpore oblongo-elliptico: oculis ap- proximatis : dentibus tenuibus pectinatis ; in maxilla superiore uniseriatis ; ininferiore anguste scobinatis : pinne dorsalis dimidit anterioris radiis apice liberis ; primordialibus (2° 6™.) productis, elongatis : latere (sinistro) fusco, immaculato : squamis (haud de- ciduis) magnis, margine scabris. 3+ VI D. 92;,A.75;V.6;P.14+9;C. 34" The Whiff of British authors (R. megastoma, Yarr. 2. 251) appears the nearest ally of this apparently new species. Indeed, except for Mr. Yarrell’s more detailed account, I should have scarcely perhaps scrupled referring it to ‘‘ La Cardine ou Calimande” of Cuvier’s R. Anim. 2. 341, of which he says, “‘ses premiers rayons sont libres” ; of course meaning of the dorsal fin. Nothing is, however, discern- ible of this in either Mr. Yarrell’s figure or description of ‘‘ The Whiff” ; nor even, if correct, does it express sufficiently the peculi- arity of this part in the Maderan fish. The only individual which has yet occurred was five and a quarter inches long. Rariss. Fam. CycLorreRip&. 43. LEPADOGASTER ZEBRINUS.—‘‘ Chupa sangue.” LL. fusco-nigres- cens, lateribus postice strigis obliquis, nuchaque fasciis diver- gentibus saturatioribus maculisque binis ceruleis pyriformibus pictis: naribus biciliatis: pinnis dorsalibus analibusque caudali adnatis. D.17 v.16; A. 10 v.9; P.15 v.16; V4; C% +X. Haud Yara. ’ 89 In the double nasal cilia, and connexion of the caudal with the dorsal and anal fins, this little fish agrees with L. cornubicus (Flem.), Yarr. 2. 264. The structure of the sucking disk is also similar to the representation of the same part in that species, and not to that of the “ bimaculated Sucker,” at p. 268. In this particular it per- fectly agrees also with the former species indicated in my Synopsis, p- 190; which is, however, perfectly distinct specifically, having neither a nasal cilium nor the caudal fin united with the dorsal and anal fins. Of this last-mentioned species no second example has yet occurred. The present (L. zebrinus) is not by any means un- common. It varies considerably in intensity of colour, and in the distinctness of the darker stripes upon the nape and flanks. The nasal ciliz are of the general dark brown or blackish tint. Fam. EcuENnEIp2. SS. Cauda lunata. Echeneis Remora, L. Syst. Ed. 12.—* Pegador.” . tota cinereo- Suliginosa, nigrescens: laminis disci xvii. v. xviii. ; pinnis pectoralibus brevibus, ovatis, integris, apice rotundatis: lingua levi. peat viri M. B.9. Rarior. D. 23; A.23; P.26; V.1+5;C. Ecuentts ratuipa. LE. tota pallide cinerea, fuligineo hinc et hinc subnebulata: laminis xix. ; pinnis pectoralibus brevibus, latis, apice rotundatis, subtruncatis, tenuiter crenulatis : lingua medio scobinata. D.24; A.22; P.27; V.145; C34 irs M.B. 9. Rariss. SS. Cauda integra, S. truncata. EcuEnEIs saAcop#£a.—E, tota cinereo-fuliginosa, nigrescens : laminis xix.: pinnis pectoralibus brevibus, latis, pectinato-rotundatis cre- natis : ventre sulcato: lingua seabra. D.24; A.24; P.21; V.1 + 5; C. 3+ 75; M.B.8. Rariss. EcuENEIs vitrata.—E. purpureo-nigrescens, pallido variegata, fas- ciaque nigra longitudinali laterali, antice utrinque albo margi- nata: pinnis pectoralibus ovatis, acutiusculis, integris; pinne dorsalis analisque antice caudalisque marginibus albis : laminis xxiv.: lingua scabra: oculis magnis: corpore elongato, postice valde attenuato, gracili. D. 39; A.39; P.22; V1 +5; c, +17 aSD sy As39 »P. 225. MV. 3 C. ir The nearest ally of this very distinct species appears to be E. lu- nata. Bancr. in Zool. Journ. V. 413.t. 18. But this, besides other differences, has a lunate tail. Rariss. EcHENEIS BRACHYPTERA. (Echeneis ? Syn. p. 191.) Z. ci- nereo-fuliginosa, nigrescens ; pinnis Gorsalibus analibusque antice 90 albo submarginatis : laminis xvi.: pinnis pectoralibus brevibus, latis, truncatis, integris : lingua medio scobinata. D. 28; A. 24; P.26; V.14+ 5; C.2=4+¥7. MB. 8 Dae; ete, rs 3 C. 3 a4 vn M.B. This is the first of the two species indicated by me in the former part of this List or Synopsis. Of the second sort, there mentioned as having been seen by Miss Young, and which I have there doubt- fully referred to E. naucrates, L., no fresh example has occurred. I should now be much inclined to consider it identical with £. vit- tata ; but Miss Young affirms that it was ‘‘ certainly plain-coloured.”’ Fam. Mur2nipz. Sphagebranchus serpens. S. serpa, Risso, Hist. Nat. iii. 195. No. 81. A single individual only has occurred, precisely answering to the description above referred to. It measured eleven inches in length. I could not detect the slightest rudiment of pectoral fins. Fam. GyMNODONTIDA. Terropon capistraTus. T. pusillus, oblongiusculus levissimus ; dorso illiisque inermibus, nudis ; ventre adpresso-spinelloso : dorso fusco; lateribus ochraceo-fulvis, fusco longitudinaliter bifas- ciatis, capiteque utrinque ceruleo punctatis, illiis oblique litura- tis, rostroque subproducto gulave semi-capistrato : pinna caudali utringue nigro-limbata. 2 D.9; A.8; P.16; C.". + VIII. Rariss. A most elegantly-coloured little species, which I cannot refer with certainty to any already described. Only two individuals have hi- therto occurred. The first was little more than two inches long: the second nearly twice as large. The Orthagoriscus of Madeira, called by the fishermen, “ Peire Porco,” or ‘“‘ Bouto,” I forbear at present to designate further, not having seen a sufficient number of individuals to determine its cha- racters. The caudal fin is produced into a short point in the mid- dle, not truncate, as in all the figures to which I have access of the European Sun-fishes. Fam. SquaLip2. CarcHarius Fatcipinnis. ‘“ Faqueita.” C. corpore supra griseo- cinereo, subabbrevialo, medio crassiore s. altiore, utrinque atte- nuato: rostro brevi, lato, depresso, apice obluso: oculis rotun- datis: pinna dorsali prima alta, triangulari, subantica s. supra medium pinnarum pectoralium posita : pinnis pectoralibus fal- calis, angustis, elongatis, apice obtusis: pinna dorsali secunda analique oppositis : ventralibusque parvis. Rariss. An Squalus ustus, Dum. It is perhaps only for want of better materials for comparison that I have been unable to refer this Shark precisely to the above-indi- cated or to some other described species. It is about three feet long, 91 and the female differs in nothing from the male. The teeth are precisely similar to those of the “ Tintureira’”’ (C. glaucus, Cuv.) The ‘‘ Marraxo”’ proves to be, as I suspected, Lamna cornubica, Cuv., adult, or of large size, Gen. AcanTHIDIUM. Corpus gracile, elongatum. Spiracula magna. Pinne dorsales duz, antice spiniferee; secunda majore postica, caude approximata. Pinna analis nulla. Pinne ventrales, subpostice s. secunda dorsalis subanteriores. Dentes utriusque maxille dispares, parvi: superioris laniarii, plano- triangulares, tenues, acuminati; acumine recto; basi utrinque den- ticulo aucto; antice triseriati, lateribus biseriati: inferioris incisoril, acumine utrinque a medio oblique deflexo, uni- vel bi-seriati. Cauda oblique oblonga, apice truncata. This new genus appears exactly intermediate between the esta- blished genera of Cuvier, Spinax and Centrina: agreeing with the former in its elongated form, and with the latter in the teeth. ‘The ventral fins are placed more backward than in Spinaz, but rather forwarder than in Centrina, i.e. neither halfway between the two dorsal fins, nor opposite the second dorsal fin, but just before the second dorsal fin, which begins exactly opposite the termination of their base. The tail or caudal fin resembles that of Spinaz, rather than of Centrina, and the spines of both the dorsal fins are reflexed as in Spinaz, forming the fore-edge of each fin. The pectoral fins are abruptly truncate. The second dorsal fin is greatly larger than the first; im which it differs equally from Spinar and Centrina. The teeth are not arranged quincuncially, but behind each other in rows. Two species have occurred, both of which have hitherto been con- founded with Centrina. AcanTuipium pusiLLuM. ‘“ Gata negra.” A. totum atrum, pusillum: rostro crassiusculo: dentibus inferioribus uniseriatis : spiraculis oculo remotiusculis. Centrina? nigra, nob. olim in Proceed. Zool. Soc. 1833, p. 144*. Syn. Mad. Fish in Trans. Zool. Soc. p. 194. Rariss. Four individuals of this curious little shark have now occurred, agreeing equally in the foregoing characters and in their dimensions, varying in length only from eleven to twelve inches. The second dorsal fin is somewhat forwarder or more distant from the origin of the tail than in the next species. The condition of the teeth, and constancy of size, both indicate an adult fish; and a comparison of the present species with the * A serious erratum has been caused here by the transposition of a sen- tence. The paragraph referred to should stand thus: ‘ It (Centrina? nigra) is intermediate in characters between Centrina, Cuv., and Acanthias, Risso, having the teeth of the former genus as well as the backward posi- be: of the second dorsal (rectius ventral) fin, and the form of body of the atter.”’ 92 foetal and adult state of the following, in these two points alone demonstrates Acanthidium pusillum to be no stage of A. calceus. AcANTHIDIUM caALcEUS. “ Sapata.” A. purpureo-fuscum, sub- tus pallidius: rostro plano-depresso: dentibus inferioribus biseriatis: spiraculis oculo, pinnaque dorsali secunda caude approximatis. Centrina Salviani, Syn. Mad. Fish in Trans. Zool. Soc. p. 194: nec aliorum. Rarior. This shark very much resembles in its general aspect Scymnus niceensis, Risso, the ‘‘ Gata’ of Madeira: but is at once distinguished by the spines in front of the two dorsal fins, which, as in A. pusil- lum, are both recurved, and ought, had I attended to the excellent figures copied by Willoughby from Salviana of Centrina nigra, Cuv., instead of allowing myself to be deceived by a miserable figure of Lacepéde’s, alone to have preserved me from the blunder of referring to that species for the present shark, the usual size of which exceeds by a few inches only three feet. Fam. Razp2z. Raia oxyrhyncus, Will., Ichth. p. 71.—*‘‘ Raia.” Sharp-nosed Ray, Penn., Ed. 1. iii. 83. No. 31. Yarr., Brit. Fish. ii. 424. Two male individuals only have occurred: the largest, measuring three feet in width from wing to wing, was furnished on the back with patches of strong hooked spines or prickles, much as in the figure in the British Fishes ; but the second example, scarcely two feet wide, although decidedly a male, was devoid of these append- ages. The colour of the upper surface was a pale, dull, yellowish, or ashy-grey, obscurely mottied or dappled with a few scattered di- stant paler whitish spots. Trycon aLtraveta.— Andorinha do mar.” T. corpore rhom- boideo, duplo latiore quam longo, alis expansis, cauda perbrevi. Pastinaca marina altera rrepum\areta, Altavela Neapoli dicta Colum- ne. Will., Hist. 65. Tab. C. 1. f.3. (Copied from F. Columna.)— Rariss. 2 A single female individual only has occurred, measuring five feet and a half from tip to tip of wings. taperncbiee? ss . = Fie ro ~. io) = cing, fetta, Seas Dis’ ites at ARUN Pe Honteg em Fig Ste. kahiy aoe att As - Ey TY ast 4&2 * 4 , ? me Se) > oh ee June 11, 1839. William Yarrell, Esq., Vice-President, in the Chair. Mr. Bucknell exhibited his Eccaleobion, or machine for hatching eggs; and having broken eggs in every stage of incubation, explained the nature and incidents of the process. Mr. Bucknell stated that the period of incubation in the common fowl, which was, on an ave- rage, 21 days, sometimes varied from 18 to 24 days, and that he at- tributed this variation to the mode of keeping, and previous treat- ment, by which the embryo was injured, either from the heat of the weather, exposure to variety of temperature, jolting in carriage, &c. The young bird was occasionally known to emit a faint chirp even so long as 24 hours before being excluded ; and he believed that if this noise was heard on the 1&th day the chicken would probably appear on the 19th. From this and other circumstances, such as the common mode of preparing eggs by varnishing, &c., the porosity of the shell, and other similar causes, he concluded that the small globule of air constantly found in eggs, and which he had observed to increase ac- cording to the age of the egg, was produced by the air penetrating the substance of the shell and its lining membrane. The average number of malformations, according to Mr. Buck- nell’s experience, was not more than five in a thousand; though in Egypt, it was stated, that malformations were extremely common in the artificial process of incubation. He attributed this circumstance to an excess of heat, and generally found it to affect the toes and extremities ; sometimes also the muscles of the neck. A general conversation afterwards took place on this subject, during which much interesting and valuable information was ex- tracted, with regard to the period and circumstances of the incuba- tion. A letter from H. Cuming, Esq., Corr. Memb., dated Manilla, No- vember 18, 1837, was read. This letter stated that Mr. Cuming had forwarded a collection containing 395 birds and 12 quadrupeds, from the southern part of the Island of Luzon. Mr. Cuming states that quadrupeds are scarce in the Philippine Islands, and that he has been able to procure all the species known excepting three, two of which are Deer, and the third is a species of Buffalo, of small size, with straight and sharply-pointed horns. This last animal Mr. Ogilby stated was most probably the Anoa de- pressicornis. Mr. Ogilby exhibited the skull of an Elk from Nova Scotia, brought over by Dr. Cox, and remarkable for its great size as compared with the dimensions of the horns. No. LXXVIII.—Procrepines or THE Zoonocicant Socrery. 94 Mr. Ogilby also called the attention of the meeting to a collection _ of skins from Sierra Leone, exhibited by Mr. Garnett. Among others were three of the Chimpanzee, apparently adult, but too much mutilated to admit of obtaining the dimensions ; two of Colobus ur- sinus, one of which had the tail of a rusty white colour, instead of the pure white which generally characterizes the species; and one of a species of Cat, which Mr. Ogilby believed to be undescribed, and for which he proposed the name of Fexis Servauina. F. supra fulva, maculis nigris, minutis, copio- sissimis ; subtis albida ; caudd brevissimd. «This species appears to be about the size of the common Serval, but differs from that animal in having a shorter tail, and in the very numerous and minute black spots which are scattered over the shoul- ders, back, and flanks. It is only on the thighs and arms that the spots become large and distinct; there they are less numerous, and resemble those of Felis Serval. The head and fore part of shoul- ders are entirely free from spots ; the median line of the back is of a deeper fawn than the rest of the body, the minute spots having a particular tendency to run into lines; the belly is of a dirty white colour, with large brown blotches, and the tail does not exceed the length of the same organ in the lynxes. ‘This character is alone sufficient to distinguish the present species from all the other African cats with which I am acquainted. ‘The mutilated condition of the skin unfortunately prevents me from describing the characters of the ears, legs, feet, and under parts of the body.” Ft. In. Length of the skin from the muzzle to the root of the | 2 10 EL ENP OE SH REET ES BE Pa -FE Teaeth Of 0S 80) 6 tan 53K «> sai tindsinn? SH, wane (Oe ts As regards the species of Colobus, Mr. Ogilby observed, that from information communicated by M. 'Temminck, he was now convinced that it was identical with the Colobus polycomos of Pennant. Mr. P. Buckley Williams exhibited various specimens of White- Bait (C/upea alba, Yarrell,) from the Dovey and some other rivers of North Wales, and stated that the common belief, that this was confined to the Thames, was now proved to be erroneous, not only from the facts now stated, but likewise from their abundance in the river Forth of Scotland, as shown by Dr. Parnell. 95 June 25, 1839. Dr. Bostock in the Chair. Dr. Richardson read his account of an interesting collection of fish formed at Port Arthur in Van Diemen’s Land, by T. J. Lem- priere, Esq., Deputy Assistant Commissary General, by directions from His Excellency Sir John Franklin, K.C.B., Lieutenant Govern- or, and now deposited in the museum of the Royal Naval Hospital at Haslar. The collection contains about thirty species, and the paper, which embraces only a part, gives detailed descriptions and anatomical notices of these, several of them being also illustrated by very elaborate drawings, executed by Mr. Charles M. Curtis with his wonted fidelity. The following species are included in the pre- sent paper, the others being reserved for a future communication. 1. Serranus Rasor. Ser. mavxillis valdé squamosis, apicibus ra- diorum pectoralium fasciculatis, compressis, lanceolatis ; pinnis omnibus preter ventrales squamosis ; radiis aculeatis pinne dorsi subequalibus ; fascié oculum cingenti ceruled per lineam latera- lem producta. Radii:—Br.7—7; P.13; V.1,5; D.10,21; A.3,9; C. 154. The Serranus Rasor, or Tasmanian barber, is a beautiful fish belong- ing to that group of Serrani which was named Anthias by Bloch, none of which had previously been described as inhabitants of the Australian seas. It agrees with the barber-fish of the Caribbean seas in having no elongated dorsal rays, and may be distinguished readily from all the known Serrani by the peculiar form of its pec- toral rays, whose numerous branchlets are so graduated and closely approximated as to give a flat lanceolate shape to the tip of each ray. The general colour of the fish is reddish brown, with umber- brown spots, a dark patch beneath the end of the pectorals, a bright blue stripe crossing the anterior suborbitar, encircling the eye, and running along the lateral line to the caudal fin. There are also thirteen or fourteen narrower blue streaks on the lower part of the flanks and tail. The fins are lake-red, and are all, except the ven- trals, more or less scaly. 2. Cenrxopristis Sarar. Cent. operculo suboperculoque squa- mosis ; interoperculo seminudo; preoperculo subdenticulato ; pinnis dorsi anique in fossis receptis. Radit :—Br. 7—7; P.16; D.9,16; V.1,5; A. 3,10; C. 173. This species is known locally as the salmon, and differs from C. truttaceus, as described in the Histoire des Poissons, in the distri- 96 bution of the scales on the gill-covers, and in some other minute particulars. Truttaceus is said to have the interoperculum and subo- perculum entirely naked, and only a few scales on the operculum itself (‘‘ quelques écailles sur sa surface’). In C. salar there are five rows of pretty large scales on the operculum, one row-on the suboperculum, covering surfaces of both these bones, and a row of smaller scales on the interoperculum, clothing its upper half only. As these scales are very easily detached, and the gill-plates remain hard and silvery, after they are removed with the epidermis, it must be difficult to distinguish an injured specimen from ¢ruttaceus ; whose description in other respects exactly accords with salar, except that the latter has the suborbitar very faintly denticulated, and two rays fewer in the soft dorsal. 3. APLODACTYLUS ARCTIDENS. Aplo. dentibus oris tricuspidatis, superioribus in serie octuplici, inferioribus in serie quintuplicé dispositis ; cecis pylori quatuor. Radii:—Br. 6—6; P.9 et 6; V. 1,5; D. 16—1, 17; A. 3, 8; C. 165. This species differs from A. punctatus of the Chilian seas (the only species previously known) in its dentition, but :esembles it so much in external form, colours, and markings, as well as in anatomical structure, that it cannot be placed in a separate genus. In the Histoire des Poissons the teeth of dentatus are described as follows : “‘ Les dents sont disposées sur trois rangées & la machoire supérieure et sur deux a Vinfcrieure : elles sont aplaties et ont leur bords arrondis et dentel¢s en petits festons ; elles sont tres-semblables a celles des cré- nidens, on en compte quatorze de chaque cdié a la mdchoire supérieure et treizealinférieure. Derrivre ces rangées antérieures il y a des petites dents grenues sur une bande étroite a chaque mdchoire.” Inthe Van Diemen’s Land fish, the teeth stand in eight or nine crowded ranks in the upper jaw, and in five or six in the lower one, those of the interior rows being very much smaller in all their dimensions, but otherwise shaped exactly like the teeth of the exterior rows, which resemble those of punctatus. Their points show three small lobes, the middle lobe being largest and most prominent. ‘The species further differs from punctatus in having four ceca, but its food ap- pears to be similar, the intestines having been found filled with large fragments of sea weed, apparently Ulva umbilicalis. 4 and 5. Two new species of gurnard were then mentioned as the first of the genus that have been brought from the Australian coasts, though one species (Trigla kumu) is known to inhabit the seas of New Zealand. They were stated to agree with that species, with several Indian ones, and with Trigla peciloptera of the Mediterra- nean, in their large pectoral fins being ornamented with eye-like marks similar to those on the wings of some lepidopterous insects. One of them, TricLa potyommata, has minute cycloid scales on the body, an unarmed lateral line and the dorsal plates confined to the first dorsal, there being no dilation whatever of the interspimous pones of the second dorsal. All the spines of the head are stiletto- 97 shaped, and one whose base occupies the whole anterior end of the infraorbitar on each side, projects boldly beyond the snout, and gives the fish a very different aspect from any other known gurnard. The other may be thus characterized :-— 5. Trieta Vanessa. Tri. squamis aspersis mediocribus ; lined laterali aculeata ; fossa dorsali ad finem usque pinne posterioris armatd, orbité oculi edentatd, pinnd pectorali amplda labeculis aculeis binis ernatd, maculd inter aculeum pinne dorsi quintum et octavum nigra. Radu :-—Br.7—7; P.12—Ill.; V.1,5; D. 8,12; A.12;C.132. Trigla Vanessa has a spinous infraorbitar tooth, larger than usual in gurnards, though not so remarkable as in the preceding species, and not occupying the whole end of the bone, there being a smaller tooth and some granulations beneath it. The arming of the dorsal furrow extends to both fins, and is formed by saddle-shaped dilata- tions of the interspinous bones, with a triangular spinous tooth on each side of each plate directed backwards. “The scales of the body are rather large, and are studded on their uncovered portions with minute spiny points; those forming the lateral line are tubular both transversely and longitudinally, and are armed with several strong spines also tubular. There is a black mark on the anterior dorsal. The sides of the head are tinely granulated without radiations, and there are no denticulations on the edge of the orbit either in this or the preceding species. 6. Apistes marmoratus (Cuv. et Val. 4, p.416). The specimens correspond exactly with the description given in the work referred to, except that the first suborbitar has only one tooth anteriorly. The spine of that bone reaches in one specimen to the preoper- culum, but in another it is one third shorter, being in the latter case only just equal to the preopercular spine in length. 7. Sebastes maculatus (Cuv. et Val.). ‘Two specimens in good order, when examined in reference to the account of the species in the work referred to, offer no discrepancy, except that the postor- bitar spines are somewhat different from those of imperialis, which maculatus is said closely to resemble. S. maculatus is an inhabitant of the seas of the Cape of Good Hope, and although a range from thence to Van Diemen’s Land may appear very great, it is not more extensive than that of the northern sebastes which has been taken on the coasts of Greenland, in the gulf of St. Lawrence, on the coast of Norway, and in the British Channel. 8. Cheilodactylus carponemus (Cuv. et Val.), known locally as the Perch, and described as having, when fresh, a bright silvery hue with dark spots. 9. Nemapacty.us concinnus. The fish so designated is stated by the author to be one of those species whose natural position is difficult to ascertain, from their partaking of the characters of se- veral different groups. Viewed as the type of a new genus, Nema- dactylus may be characterised as having none of the bones of the gill-cover armed or sculptured, the operculum itself being destitute 98 of projecting points, but as differing from any described sparoid form in having simple inferior pectoral rays, one of them projecting beyond the rest, as in Cheilodactylus, and in the teeth, which are minute and slender, in a single row on the jaws. The palate, vomer, tongue, and pharyngeal parietes are toothless. The fins are scale- less, the dorsal single, the branchial rays only three in number, the seales cycloid, and the pyloric cca few (three). There is but one specimen of Nemadactylus concinnus in the collection, which is three inches anda half long, has a compressed elliptical form, and a spar - oid aspect. Its lateral line is marked by a series of bright thin scales, and beneath it, the integuments are merely silvery with wrinkles, as in some scomberoid fishes; but the specimen has been long in spirits with other fish, and it is possible that the scales of the flanks may have been detached. If they actually existed, they must have been proportionably larger than those on the back, jud- ging from the wrinkles of the epidermis. ‘I'he scales of the back and top of the head are small, thin, and delicate, like those of a mackerel. Vertebre 34. It may be thus characterized :—~ NEMADACTYLUS, 0. g. Piscis acanthopterygius. Operculum leve, inerme. Pinne esquamose, pinna dorsalis unica: radii pinne pectoralis inferiores (sex) sim- plices, quorum unus productus. Coste branchiostege pauce (tres). Intermacillarum pediculi breves. Dentes gracillimi minuti in ambitu oris tantum positi. Fauces palatum et lingua glabri. Sguame tener, leeves, infraque lineam lateralem scomberoidee. Ceca pylorica pauca (tria). N. concinnus, species unica adhuc cognita. Radii:—Br. 3—3; P. 9 et 6; V. 1, 5; D. 17, 28; A. 3, 15; C. 15. 10. Larris Hecarera is the appellation given by the author to the type of another annectant genus, which he considers as taking its position most naturally among the menoidee, but as having many characters in common with a percoid group composed of the genera therapon, datnia, pelates, helotes, and nandus. In Latris the mouth is moderately protractile, the dentition is similar to that of mena vomerina, there is a scaly groove for the reception of the deeply notched dorsal as in gerres, which genus it further resembles in its opercular bones, the preoperculum being very finely denticulated, and the operculum terminated by a slightly concave line without projecting angles. The ventrals are still further back than in Cesio, and the ceeca are few in number. The scales are cycloid, without teeth or cilia, and the genus unlike any previously described mx- noid group has the lower pectoral rays simple like those of aplodac- tylus. There are no elongated scales at the base of the ventrals. Latris Hecateia is marked by three well-defined dark stripes on each side of the back, with a more diffused one inferiorly on the flanks, the four pyloric cca are short and wide, and the only specimen in 99 the collection is eleven inches long, which is said to be the ordinary. s1ze. The principal characters of this genus are as follows :— Larris, n. g. Piscis acanthopterygius, menoideus.. Pinne esquamose: dorsi pinna unica, profunde emarginata, in fossa decumbens: ventrales pinne sub abdomine medio posite. Radii pinne pectoralis infe- riores (novem) simplices. Preoperculum denticulatum. Os mo- dicé protendens. Denées in oris ambitu tignoque vomeris positi villosi, in ossiculis pharyngeis parvi, subulati, conferti. Palatum linguaque leves. Squame leves. L. Hecateia, species unica detecta. Radii:-—Br. 6—6; P. 9 et 9; V. 1,5; D. 18, 36; A. 3, 27. 11. Tuyrsites autive.is. Thyr. radiis pinne dorsi aculeatis, cor- pus altitudine equantibus ; dentibus intermaxille utriusque qua- tuordecim, in latere maxille inferioris utroque duodecim. . Radii:—Br. 7—7; P.14; V.1,6; D. 20—1, lle¢ VIL; A.1,10 & VII.; C. 17¢. A single specimen of this fish in the collection, agrees in most par- ticulars with the description of Thyrsites atten in the Histoire des Poissons, but the spinous rays of the dorsal fin are considerably higher in proportion, and the teeth on the jaws much fewer. 12. Burennrvus Tasmantivs is an undescribed species strongly re- sembling some of the European ones. 13. Cxinus pespiciLyatus differs from C. perspicillatus of the His- toire des Poissons in possessing a thicker form, a larger head, a pro- portionably smaller eye, and in wanting the nuchal marks which give the name to that species. The marks on the body are arranged as in perspicillatus, but there are three transverse bands on the pec- toral and caudal fins, with many other spots not mentioned in the description of the latter. ‘The dorsal rays are 36, 4, and in other particulars the two fish seem to be much alike. 14. Lasrus taticuavius. Lab. smaragdinus, fasciis binis late- ralibus puniceis purpureo marginatis, postice in unum coalescen- tibus, ingue pinnd productis ; pinna dorsi basi virida, in medio laté purpured : superné aurantiacd, purpureo guttatd, inque mar- gine extremo ceruled ; pinnd ani basi aurantiacd, dein primu- laceo-flavd, utringue ceruleo cinctd, exinde purpured ceruleo guttatd, denique in extremo margine ceruled. feaaet s— EES Viel, Og 0. 9,- 1h; Ana, 0s C. 14. This is a very handsome species, having a duck-green colour, with two lake-red stripes, commencing at the gill-opening and uniting opposite the end of the dorsal to form a single broader stripe which is continued into the caudal fin. These stripes are bordered on both sides by dotted lines of plum-blue, and there are also five rows of blue spots on the sides of the belly, and three rows near the base of the 100 - anal fin, on a lake-red ground. Several purple lines radiate from all sides of the orbit, and some pass over the preoperculum, interoper- culum, and lower jaw. The dorsal is dark-purple, with green at the base of the rays, and an orange band at the tips, spotted and finally edged with blue. The anal has an orange streak along its base, then a broad primrose- yellow band edged above and below by a nar- row blue line, next a broad band of purple with many very regular blue spots, and finally a narrow blue edging. The caudal is purple, with many plum-blue spots near its extremity in a vertical band. The other fins are apparently colourless. The aspect of the fish is that of a Julis, but the operculum and cheeks are scaly. 15. LeprpoLeprus austrauis. Lep. squamis corporis ordinibus plurimis aculeorum areté incumbentium instructis ; pinnd ani plus duplici altitudine pinnam dorsi posteriorem superante. Radii:—Br. 6—6; P. 16; V.1, 6; D. 2, 11—89; C.1. This is an example of a genus which had not previously been detected in the southern hemisphere. It has the general form of Lepidoleprus celorhynchus, but there are abundant specific differ- ences, especially in the relative size of the fins, and in the arming of the scales, which in the Antarctic fish consists of rows of closely- - incumbent strong spines. The author has compared it with exam- ples of celorhynchus from the Mediterranean, and also from Madeira, both in the Society’s museum, whose scales are totally different. None of these examples have the first dorsal ray serrated, as it is stated to be by writers who have described and figured the Green- land and Iceland Macrourus rupestris, yet Cuvier states that he has ascertained the identity of the latter with the Mediterranean fish. The first dorsal ray of L. australis is also smooth. There are sixty- seven vertebre, of which fourteen are abdominal. ‘The collection ontained three specimens. A platycephalus intermediate between fuscus and grandispinis, a scorpend, a cheironecies which is figured in Ross’s Annual for 1835, a dajaus closely resembling its American prototypes, several hand- some Balistes and monacanthi, a diodon and several teirodontes, a new form of torpedo, some fresh-water fishes, and several other sea ones, are reserved for a future communication. A paper by T. C. Eyton, Esq., entitled ‘‘ Catalogue of a Collection of Birds from Malaya, with descriptions of the new species,’ was read. “The collection of Birds, of which the following is a catalogue, are in the possession of Mr. Evans of the Wyle Lop, Shrewsbury, having been collected by his brother in the above-mentioned coun- try. This collection is particularly interesting when taken in con- junction with that of the neighbouring islands of Sumatra and Java, an account of which is published in the Transactions of the Linnean Society, vol. xiii, by Sir T. Stamford Raffles and Dr. Horsfield. “The zoology of Malaya is altogether highly deserving of the at- 101 tention of the naturalist, presenting as it does a connecting link be- tween those families of which Australia is the metropolis, and the forms of the Old World. The ornithology of Australia is distin- guished by the number of species belonging to the family Melipha- gide which it produces, and we find from the present catalogue and that above-mentioned, that the Indian islands and the Malay penin- sula also possess a greater number of species belonging to this family than any other portion of the world excepting Australia. This trans- ition may also be traced through the marsupial animals, and man, the Malay variety of the human species approaching nearer to the Australian than any other in the form of the cranium. “* The present collection contains eighty-nine species, of which se- veral are new to science; there are also some entirely new genera : it is singularly deficient in Raptorial and Natatorial birds, nut pos- sessing one of either order ; but this perhaps may be owing to the col- lection having been made chiefly in the interior.” Podargus Javanicus, Horsf. Native name, Burong Saiang. Harpactes Duvauceliit, Gould. Native name, Burong Mass. Harpactes Diardiit, Gould. Native name the same as the pre- ceding. Eurystomus cyanocollis, Vieill. Native name, Tihong Lampay. The collection contains both male and female ; the latter is merely distinguished from the former by its more obscure colouring. Eurylaimus Corydon, Temm. Cymbyrhynchus cucullatus. Eurylaimus cucullatus, Temm. Native name, Tamplana Lilin. Cymbyrhynchus nasutus, Vig. Native name, Burong Ujuu. Halcyon Capensis, Sw. Native name, Burong Kaha. Haucyon varia. H. pectore, guld, ventre, strigdque oculos cin- gente ferrugineis ; capite, nuchd, et strigd a mandibuld inferiore ad capistrum brunneis, singulis pennis teniis ceruleis ornatis : primariis, dorso, scapularibusque, brunneis, his externe flavo mar- ginatis, illis maculatis ; rostro flavo, culmine obscuro. Long. tot. 8f unc.; rostri, 144 unc.; tarsi, ly. Native name, Kaing Kaing. Halcyon pulchella. Dacelo pulchella, Horsf. Native name, Kaing Kaing Kimba. Alcedo Smyrnensis, Lath. See Kaing Kaing. Alcedo cerulea, Linn, Native name, Raja Ulang. Nyctiornis amictus, Sw. Merops amictus, Temm. Native name, Kay Chua. Merops Javanicus, Horsf. Native name, Berray Berray. Cinnyris Javanicus, Steph. Native name, Clichap. Cinnyris affinis, Horsf. Native name, Major. 102 Calyptomena viridis, Raff. Native name, Siebo. Chloropsis Malabaricus, Jard. and Selby. Native name, Burong daou. The female differs from the male in having the markings less distinct. Chloropsis Sonneratii, Jard.and Selby. Native name, Mirbadaon. The female and young are destitute of the black throat, a straw- coloured mark being sometimes substituted for it. Irena puella, Horsf. Native name, Krouing. Muscipeta paradisea, Le Vaill. Native name, Mira jabone, Mouscirera aTrocaupaTa. Mus. toto corpore purpureo-atro, sed pectore imo abdomineque albis. Long. tot. 9 unc.: rostri, 4 unc.; tarsi, 77, unc. Native name, Murra jabone. Genus Microrarsvs, n. g. Rostrum feré capiti quale, altius quam latum, ad apicem incisum, ultraque nares compressum, ad basim setis armatum; nares mem- branacez, parve, rotundate. Tarsi brevissimi, superiore parte plumati; digiti debiles, externi vix longiores quam interni ; posteriores medios equantes ; ungues com- pressi, posteriores longissimi; scuta tarsi indivisa. Ale mediocres rotundate, prima pennarum spuria, secunda breviore tertia, tertia duabusque proximis inter se equalibus. Cauda rotundata tectricibus superioribus mollibus et longis. Obs. _ The above genus is closely allied to Micropus of Swainson, Microrarsus MELANOLEUCOos. Micr. aler, tectricibus primariis apicibus albis ; rostro pedibusque airis. Long. tot. 64 unc. ; rostri, } unc.; ¢arsi, 6} unc. Native name, Mirba tando. Genus MaacorrTeEroy, n. g. Rostrum feré capiti zquale, altius quam latum, ad apicem incisum, ultraque nares compressum, ad basim setis armatum; mandibula inferiore ad basim tumida. Tarsi mediocres ; digiti externi vix longiores quam interni, poste- riores medios equantes ; ungues compressi posteriores longissim1 ; scuta tarsi vix divisa. Ale breves, rotundate ; pennis secondariis primarias feré zquantibus; prima pennarum spuria, secunda breviore tertia, que longissima est. Cauda paucarum pennarum composita, rotundata; tectricibus supe- rioribus mollibus et longis. ‘Obs. This genus is allied to Microtarsus in some particulars and to Brachipus in others: it agrees with both in the soft and downy nature of the tail coverts. 103 Mauacopreron MAcnuM. Mal. fronte cauddque ferrugineis, nuchd atrd, dorso strigdque lransversd pectore, cinereis, alis brunneis, rostro flavo. Long. tot., 6 une.; rostri, +7; unc.; tarsi, 4°, unc. Fem. mare minor, capite nuchaque ferrugineo et atro maculatis. Native name, Burong Map. Mavacopreron cinerEvs. Mal. femine speciei precedentis similis sed magnitudine multim inferior. Long. tot. 55 unc. ; rostri, 5 lin. ; tarsz, 8 lin. Brachypus entylotus, Jard. and Selb. Native name, Merfa. Bracuypreryx nicrocaritata. Bra. vertice atro, genis cinereis, guld albd, dorso cauddque brunneis, pectore abdomineque ferru- gineis héc obscurissimo ; rostri mandibuld superiore fuliginosd, in- feriore fluvd, tarsis pedibusque brunneis. Long. tot. 64 unc. ; rostri, $ unc. ; tarsi, 171, unc. Dicrurus Malabaricus, Steph. Native name, Chanwee. Obs. Dic. eratus of Stephens is the female of this species. Lanius virgatus, Temm. Native name, Burong Tana, Lanius stricatus. Lan. dorso, caudd alisque ferrugineis, illo atro strigato ; paucis pennis tertiarum et flecure alarum lined atris ; ca- pite cinereo, sparso et strigato atro ; corpore subtis obscure albo ; lateribus pectoreque parce atro strigatis ; rostro apice atro, basi alba ; tarsis pedibusque brunneis. Long. tot. 64 unc. ; rostri, 47, unc.; tarsi, ,°, une. Obs. This is probably a young bird. Lamprotornis chalybeus. Turdus chalybeus, Horst. Native name, Terling. Turdus Mindanensis, Gmel. Native name, Murray. Kittacincla macrourus, Gould. Turdus macrourus, Gmel. Native name, Mura buta. ‘ Turpus moprstus. Tur. dorso, tectricibus alarum, verticeque oli- vaceo-brunneis ; paucis tectricum primarium prepilatis albo ; pri- mariis cauddque brunneis ; guld, strigd oculari abdomineque albis, alld maculis cinereis sparsd ; lateribus capitis, et pectore inferiore cinereis ; lateribus pectoreque superiore ferrugineis ; mandibuld superiore pedibusque brunneis, inferiore flavd. Long. tot. 82 une. ; rostr?, 47, unc. ; tarsi, 142, unc. Native name, Awaran. Pastor Maxrayensis. P. dorso, caudd alisque viridi-eneis ; tec- tricibus tertiariis abdomineque albis ; verlice nuchdque pennis elon- gatis, cinereis ; paucis pennis viridi circumclusis ; mento albo ; cor- pore subtis cinereo. Long. tot. 63 unc. ; rostri, 5 unc. ; tarsi, 1 une. Fem. dorso brunneo ; reliquis coloribus obscuris. Native name, Brass Brass. 104 Jora scapularis, Hersf. Native name, Durong Capas. Genus Crartatonyx, n. g. Rostrum forte ; mandibuld superiore arcuat4, mediocri; nares rotun- datz, basales, setis brevibus tectz. Pedes validi syndactyli; digitis medio posteriori inter se zquantibus, exterioribus interioribus vix longioribus. Tarsi validi elongati ; ungues validi, posteriores maximi. Ale yemigibus primariis spuriis, secundis yix brevioribus tertiis ; 4tis, 5us, 6tisque inter se zqualibus. Cauda longa rotundata. Crataionyx FLAvA. Crat. ater vertice cristato ; abdomine pecto- reque inferiore flavis ; tarsis pedibusque flavis. Long. tot. 7 unc. ; rostri, 5 unc. ; tarsi, +2 unc. Native name, Seray Seray. Cratatonyx ATER. Crat. enea, vertice cristato ; abdomine pecto- reque inferiore, flavis ; tarsis pedibusque flavis. Long. tot. 7 unc.; rostri, 4 unc.; tarsi, +9 unc. Oriolus xanthonotus, Horsf. Native name, Simpelong Rait. Oriolus Sinensis, Linn. Native name, Kapindary. Gracula religiosa, Auct. Native name, Tchong. Platylophus galericulatus, Temm. Native name, sce Jerray. Pitta brachyura, Auct. Native name, Mortua Plando. Pirra coccinea. P. occipite, nuchd, corporeque subtis coccincis ; alis, dorso, caudd, strigdque utrinque nuche, cyaneis; gutture Serrugineis ; lateribus capitis, pedibus, rostroque atris. Long. corp. 8 unc. ; rostrum, 3 unc. ; tarsi, 14 une. Native name, same as the last. Buceros picotor. Buc. ater, rectricibus tertiis lateralibus caude- que apicibus albis ; rostro albo, strigd cingente basim atrd ; casside mediocri carinatd a dimidio capitis ad bis trientis rostri tendente. Long. corp. 334 unc. ; rostri, 6 unc. ; carina cassidis, 5 unc. ; tarsi, 23 unc. Jun, casside non perfecta et atra. Native name, Kay Kay. Euplectes Philippinensis. Lowxia Philippinensis, Linn. Native name, Tampua. Antuus Matayensis. An. dorso brunneo, marginibus pennarum saturatioribus ; corpore subtis ferrugineo levitér tincto ; duabus rectricibus exterioribus caude albis ; pectore maculis brunneis adsperso ; primoribus marginibus exterioribus flavis. Long. tot. 62 unc.; rostri, Z unc.; darsi, 13 unc.; ung. post. unc. Native name, Lanchar. tol 105 The present species, which is the An. prafensis of Rattles, and of which the collection possesses two specimens, is nearly allied to An- thus trivialis, but differs in being of a larger size. Diceum cantillans, Ste. Diceum saccharina. Certhia saccharina, Lath. Native name, Nella. Diceum cruentata, Horsf. Diczum ienicapituaA. Dic. dorso, caudd, tectricibus alurum, primariis externis partibus, lateribusque capitis obscure azureis ; strigd oculari atrd ; guld corporeque subtus aurantiacis ; macula pectorali verticeque rubris. Long. tot. 34 unc. ; rostri, 4 unc. ; tarsi, 3 une. Native name, Nalloo. Fem. superné cinerea subtisque flava irregulariter cinereo-maculata ; rubro cristata. ANTHREPTES FLAVIGASTER. An. capite, dorso, pectore colloque cinereo-viridibus ; corpore subtis flavo ; alis, caudd tectricibusque alarum brunneis; rostri mandibuld superiore atrd, inferiore flava ; pedibus brunneis. Long. tot. 8 unc. ; rost7i, 12 unc. ; farsi, +9 une. Native name, Chichap Rimba. ANTHREPTES MODESTA. An. vertice, dorso, alis, cauddque viridi-olivaceis hac singulis pennis mediis brunneis, illd prepi- laté atro; corpore subtus viridi, singulis pennis in mediis obscuris ; rostro pedibusque brunneis. Long. tot. 65 unc. ; rostri, 1d unc. ; tarsi, 3 unc. Native name, Chichap Nio. Phenicophaus tricolor, Steph. Native name, Kado besar. Phenicophaus chlorocephalus. Cuculus chlorocephalus, Raffles. Native name, see Lahia. Phenicophaus Crawfurdii, Gray. Native name, Kada Kachie. Phenicophaus Javanicus, Horsf. Native name, Kada Apie. PHG@NICOPHAUS VIRIDIROSTRIS. Phan. alis dorso cauddque castaneis ; primariis apicibus brunneis ; rectricibus caude apt- cibus albis, poné strigé atrd ornatis ; capite, collo, pectoreque superiore cinereis, corpore subtus ferrugineo. Long. tot. 13 unc.; rostri, 1 unc.; tarsi, 1 unc. Native name, see Lahia. Psittacula Malaccensis, Kuhl. Native name, Tana. Bucco trimaculata, Gray. Native name, Tanda. Bucco versicolor, Raff. Native name, Tahoor. Bucco quaprRicotor. Bue. viridis; primariis brunneis ; rec- tricibus caude inferioribus partibus azureis ; fronte aureo, ma- 106 culd coccinea posteriore utrinque ad latus locatd ; strigd per- oculari atrd, hae anticé macula coccined, infra azured ornatd ; guld coccined ; pectore superiore ceruleo maculis coccineis ornato ; maculd flavd ad angulum inferius rostri ; rostro, tarsis, pedi- busque atris. Long. tot. 8} unc.; rostri, 1} unc.; farsi, 1} unc. Native name, Tahoor Capata Cuning. Genus MecaLoruyncuvus. n.g. Rostrum validum culminatum, carina basali vix ad apicem adunca ; altius quam latum ; nares magne, basales, rotundate ; setis tecte. Pedes scansorii; digiti bini locati; exteriores singulis partibus zquales et longiores quam interiores; posteriores et exteriores brevissimi. Ale primis pennarum spuriis, secundis brevibus, tertiis, 4%, 5%, 6ts, inter se zqualibus. Tarsi mediocres. Cauda rotundata, mediocris. MEGALORHYNCHUs spINosuS. Meg. superioribus partibus brun- neis ; pennis prepilatis olee colore, vertice pennis mediis spino- sis, oculis spatiis nudis et rubris cirewndatis; guld obscure Serrugined ; corpore subtus sordide albo, Long. tot. 6$ unc.; rosiri, +}; tarsi, 38; unc. Native name, Ariko Berine. Chrysonotus Tiga. Picus Tiga, Horsf. Native name, Gilafo. Chrysonotus miniatus. Picus miniatus, Gmel. Native name, Glato. Picus validus, Temm. Native name, Glaio. Hemicircus badius, Picus badius, Raff. Hemicircus BruNnNEvus. Hem. brunneus transversim ferrugineo strigatus ; guld strigis minutis; vertice genisque brunneis et non strigatis ; maculdé oblonga ad latera cervicis flavo-ferrugi- ned ; notd ab angulo inferiore rostri utrinque ad gulam ten- dente coccined. Long. tot. 72 unc.; rostri, 1 unc.; tarsi, 3 unc. Hemicircus tristis. Picus tristis, Horsf. Picus poicilolophus, Temm. Native name, Glato. Polyplectron Chinquis, Temm. Nycthemerus - erythrophthalmus. Phasianus erythrophthalmus, Raffles. Native name, Pagas. Cryptonyx coronatus, Temm. Native name, Bestum. PERDIX £RuGINOSUS. Perd. eruginosus ; tertiariis transversim 107 strigatis atro; abdomine guldque saturatioribus ; nullo calcare ; rostro tarsisque atris, illo forte. Long. tot. 10 unc. ; rostri, 2 unc. ; tarsi, 13 unc. Native name, see Hole. Hemipodius Taigour, Sykes. Native name, Pochio. Hemipopius atrocutaris. Hem. guld pectoreque superiore atris ; pennis ad latera colli albis atro prepilatis ; lis verticis et frontis atris, albo prepilatis ; dorso brunneo, singulis pennis transversim strigatis atro, et maculis parvis albis sparsis ; tec- tricibus atro prepilatis, et transversim late strigatis flavo-ferru- gineo ; tectricibus caude ferrugineis, et super caudam tendenti- bus ; lateribus atris ; rostro aurantiaco pedibus, tarsisque brun- nets. Long. tot. 62 unc.; rostri, 7 lin.; tarsi, 1 unc. Native name, Pochio. Coturniz Sinensis, Temm. Native name, Pechan. Columba Javanica, Gmel. Native name, Paonay Crochi. Columba jambu, Gmel. Native name, Paonay Gadang. Vinago vernans. Columba vernans, Linn, Native name, Paonay Crochi. Vinago Olax. Columba Olax, ‘Temm. Native name, Semboan. Rallus gularis, Horsf. Native name, Rentar. Gallinula phenicura, Lath. Native name, Roa Roa. Porphyrio Indicus, Horsf. Native name, Burong Tedone. Charadrius Virginianus, Bostik, Native name, Kangbang Saut. Totanus Damacensis, Horsf. Native name, Kadidie. Scolopax heterura, Hodgs. Native name, Reshail. Mr. Waterhouse read a paper on a new species of Rodent which had been sent from the island of Luzon, one of the Philippines, by Hugh Cuming, Esq., Corresponding Member. In general appearance this Rodent might be mistaken for a species of Capromys ; in size it is about equal to the C. Fournier? ; the gene- ral characters of the skull and dentition, however, indicate that its affinity is with the Muride. «The skull, compared with that of the common Rat, differs in being of a more ovate form, the occipital portion being somewhat elongated, and considerably contracted; the width between the or- bits is comparatively great; and behind the orbits the frontal bones are expanded, and join with the temporal to form a distinct post- orbital process. The interparietal bone, instead of being transverse, is almost circular. The auditory bulle are very small. The inter- dental portion of the palate is slightly contracted in front, so that the molares diverge posteriorly ; the rami of the lower jaw are less 108 © deeply emarginated behind, the coronoid portion is smaller, and the descending ramus is broader and rounded; the symphysis menti is of considerable extent. The incisor teeth are less compressed and less deep from front to back. The molar teeth are of a more simple structure; the anterior molar of the upper jaw consists of three transverse lobes, and the second and third consist cach of two transverse lobes. In the lower jaw the anterior molar consists of four lobes, a small rounded lobe in front, followed by two transverse lobes, of which the anterior one is the smaller, and finally a small transverse posterior lobe; the second molar consists of two equal transverse lobes, and a small lobe behind them ; the last molar con- sists of two simple transverse lobes.” On account of the differences observable in the structure of the teeth, and form of the skull, combined with the hairy nature of the tail and ears, Mr. Waterhouse regarded this animal as constituting a sub-genus, and proposed for it the name of Phlwomys', this name being suggested by the habit of the animal, which Mr. Cuming (after whom the species is named) states, feeds chiefly on the bark of trees. It may be thus characterized : Mus (Puta@omys) Cuminer. WM. vellere setoso, suberecto, pilis la- nuginosis intermixtis ; auribus mediocribus extis pilis longis obsitis ; mystacibus crebris et perlongis ; pedibus permagnis et latis, subtus nudis ; caudd mediocri, pilis rigidis et longis (ad Murem Rattum ratione habitd) crebré obsita : colore nigrescenti- fusco sordide flavo lavato, subtus pallidiore ; caudd nigrescente ; pilis longioribus in capite et dorso nigris. une. lin. Longitudo capitis corporisque ...... 19 O COUD Go cre is: Chas BEE os cur ccm peer aU ———— antepedis (unguibus exclusis) 1 8% ————-larsi........ PR uke watt: 2 10 A Ljad O CHROME OBFER ois ace 2 4 Latitudo ejusdem .............. vx shh Hab. apud insulam Luzon. Some notes on the birth of the Giraffe at the Society’s Menagerie were communicated by Professor Owen. Of this paper the following is an abstract. Connexion took place between the female Giraffe and the lighter- coloured male on the 18th March, 1838, and again on the Ist of April. "The young animal was a male, and was born June 9, 1839, being 444 days, or fifteen lunar months, three weeks, and three days, since the last observed, and, in all probability, the last coitus. The new-born animal came into the world, like other Ruminants, with the eyes open, and the hoofs disproportionately large. The skin was marked as distinctly as in the adult, with large angular 1 PXovds, bark (PAoiw, to decorticate), and Mis. ) p 109 spots, which were somewhat darker than those of the mother; and the hair of the legs was of a deeper fawn colour. It sucked some warm cow’s-milk from a bottle with avidity, and once or twice uttered a low, gentle grunt or bleat, something between that of a fawn and a calf. The young creature made several efforts to stand, raising itself on the fore knees; and was able to support itself on its va- cillating and outstretched legs, about two hours after its birth. “No one could have seen the young Giraffe,” says Professor Owen, “‘ without being struck with its large size, compact figure, and strength of limb. The condition or purpose of the long gesta- tion is, evidently, to bring into the world the young Giraffe of a stature and strength suitable to the exigencies of a denizen of the desert—the birthplace, likewise, of the Lion and other destructives.” The length of the animal, measuring from the muzzle to the root of the tail, was six feet ten inches; the girth of the trunk was two feet nine inches; from the tuber ischii to the patella was one foot four inches; from the patella to the apex of the hind hoof three feet ; from the olecranon to the carpus was one foot ten inches ; from the carpus to the end of the fore hoof was one foot eleven inches. These segments of the fore leg were thus nine inches longer than the corresponding ones of the hind leg; and as this dis- proportion does not exist in the adult, it offers another instance of the precocious developement of the anterior extremities in the mam- miferous foetus. She would not yield her milk to, or even suffer her offspring to come near her. The young Giraffe was nourished by warm cow’s milk. It gamboled actively about when one day old, and continued, without appearance of illness, till the 28th of June, when it was at- tacked by convulsions, and died. A paper was read “ On the polarizing property of living animals and animal substances upon the rays of transmitted light,’’ by Mr. J. F. Goddard. In this communication Mr. Goddard first alluded to the double refractory (polarizing property) exhibited by the lenses of the eyes of fishes and several other animal substances, an account of which was published in 1816 by Sir D. Brewster. On repeating these experiments, Mr. Goddard, after observing that the scarf skin of the human subject, sections of human teeth, the finger nails, bones of fishes, and other substances, possessed the same property, was led to examine some living objects, when he discovered that among others, the larvee and pupz of a gnat (Co- rethra plumicornis) possessed this property in an eminent degree. The extraordinary transparency of this little insect is such, that the whole of its internal structure is beautifully displayed, and when viewed by polarized light, presents the most splendid appearance ; the peculiar interlacing of the muscles of the body, dividing it into regular parts, present (as the insect changes its position with regard to the plane of polarization) the most varied hues and brilliant co- 110 lours. Mr. Goddard stated that the same phenomena may also be seen, if possible, in a more splendid manner, in the spawn of many large fishes, which, in their early state are sometimes equally trans- parent, particularly those species which inhabit the sea. The polarizing property of various substances was beautifully ex- hibited by Mr. Goddard, by means of his “‘ Polariscope.” lll July 9, 1839. The Rey. J. Barlow in the Chair. A letter addressed to Col. Sykes by Sir John McNeill was read. It related to a Dog recently presented by that gentleman to the So- ciety. ‘This kind of dog, Sir John McNeill states, is used by the wandering tribes in Persia to guard their flocks: it is a shaggy ani- mal, nearly as large as a Newfoundland, and very fierce and power- ful. The dam of the animal at the menagerie killed a full-grown wolf without assistance. A letter from Augustus Eliott Fuller, Esq., was read. In this letter, which is addressed to the Secretary, and is dated June 29, 1839, Mr. Fuller encloses an account from his head keeper, Henry Cheal, respecting two broods of Woodcocks (Scolopaz rusticola), which were bred in the woods of Mr. Fuller’s estate at Rose Hill in Sussex. The two broods referred to consisted each of four birds, and when first observed, about the second week in April, they could but just run; as they grew very fast, however, they were soon able to fly. Mr. Fuller’s keeper believes the young woodcock is able to run as soon as hatched, and states that, according to his own observation and the report of others, they always build in a small hole, which they make on the plain ground: they select a dry situation for the nest ; but this is placed near a moist soil, to which the old birds lead their young to procure food. Mr. Waterhouse pointed out the distinguishing characters of a new species of Toucan, which had been forwarded to the Society by the President, the Earl of Derby, for exhibition and description. This species of Toucan approaches most nearly in size and colour- ing to the Pteroglossus hypogluucus of Mr. Gould's Monograph ; but the beak, which is totally black, is much smaller, and less arched ; the nostrils do not extend so far forwards, and are hidden by the feathers of the head, and there is no longitudinal groove in front of them, as in the species above named, and others of the genus; the blue of the under parts of the body is of a much paler and purer tint, and the feathers on these parts are white at the base. It differs, moreover, in having the throat and cheeks white, and the upper tail-coverts black. A totally black beak being an uncommon character in the species belonging to the subgenus Pteroglossus, Mr. Waterhouse proposed for this new species the name nigrirostris, and proceeded to charac- terize it as follows: PrEROGLOSSUS NIGRIROSTRIS. Pt. rostro, capite summo, nuchdque nigris ; guld albd ; corpore supra olivaceo-fusco ; rectricibus se- No. LXXIX.—ProceEpines or THE ZOOLOGICAL SOCIETY. 212 condariis olivaceo-viridibus ; uropygio pallide sulphureo: caudd, tectricibus caude, nigrescenti-viridibus, plumis quatuor intermediis ad apicem, femoribusque castaneis : corpore subtis pallide cyaneo, crisso coccineo, pedibus nigris. i tot. 0 unc. ; rostri, 334; ale, 62; caude, 7 ; tarsi, 1k. ab. Mr. Fraser read his descriptions of two new species of Birds, from a collection made in the Island of Luzon, and recently forwarded to the Society by Hugh Cuming, Esq., Corresponding Member. The first of these belongs to the family Cuculide, the genus Pheni- cophaus, and to Mr. Swainson’s subdivision of that genus, to which he has applied the name Dasylophus. It may at once be distin- guished from all the known members of the family by the singular structure of the feathers of its crest and throat: the shafts of these feathers are expanded at their extremities into lamin, which may be compared to the shavings of whalebone ; and in this respect they resemble the feathers of the crest of the Toucan, to which Mr. Gould in his Monograph applies the name Pteroglossus ulocomus, which is the Pt. Beauharnesti of Wagler*, but are not curled as in that species. The feathers above the nostrils, of the crest and chin, and along the middle of the throat, are gray at the base; have a decided white spot towards the middle, and are terminated by a broad expansion of the shaft, which is of a glossy black colour, and exhibits blue or greenish reflections. The external edge of this expanded portion of the shaft is minutely pectinated. The occiput and sides of the head are gray, passing into dirty white on the cheeks and sides of the throat : the hinder part and sides of the neck, and the breast, are of a deep chestnut colour; the back, wings, and tail are of a deep shi- ning green colour ; all the tail-feathers are broadly tipped with white ; the vent, thighs, and under tail-coverts are dusky brown, tinged with green ; the bill is horn-colour, and the feet are olive. This beautiful and interesting species Mr. Fraser proposed to name after its discoverer Mr. Cuming. Its principal distinguishing cha- racters may be thus expressed : Puenicornaus Cuminer. Ph. cristatus, plumis criste et gutturis laminis corneis ovalibus splendide nigris terminatis ; nuchd, et pectore castaneis ; facie pallide cinered ; alis et caudd metallice virescentibus, hac ad apicem albd. Long. tot. 16 unc. ; rostri, 14; ale, 6; caude, 8; tarsi, 13. To the bird above described the following memorandum was at- tached :—“‘ Ansic En Bicol, language of Albay. Eyes red, pupil large and black, length from beak to tail, 84 inches, around the body 5 inches.” Signed H. Cuming. The second bird characterized by Mr. Fraser is a new species of Duck (Anas), which is nearly allied to the Anas superciliosa, Gmel., * Oken’s Isis for 1832, part iii, p. 279; also in the ‘ Ausland,’ 1830, No. 118, p. 470. 113 but differs in being of a smaller size, in having the whole of the plu- mage much lighter in colour, and in the sides of the head and neck being rufous, instead of pale buff: it moreover has but one dark stripe on the side of the head, whereas Anas superciliosa has two. The middle of the forehead, crown of the head, and a line down the back of the neck, are dark brown; from the bill to the eye, and thence to the occiput, is a brown line, which is separated from the crown of the head by a broad stripe, which is of a pale rufous tint; the cheeks, sides of the neck, chin, and upper part of the throat, are of the same colour; the whole of the body is brown, becoming gra- dually darker on the rump and tail feathers: all the feathers on the upper parts are edged with pale rufous ; the wing coverts are crossed by a narrow white band near their extremity, and terminate in a deep velvet-like black colour; the speculum is deep glossy green, with purple reflections, and bounded behind by velvety black; to this succeeds a narrow white line: the bill and feet are apparently dark olive. To this species Mr. Fraser applies the name Luzonica: it may be thus characterized : Awnas Luzontca. An. supra cinereo-fusca, vertice nigrescenti-fusco ; strigd super oculari, genis, et gutture, pallide castaneis ; speculo alarum purpureo-virescente, antic? et postice nigro marginato ; corpore subtiis fuscescenti-cinereo. Long. tot. 21 unc.; rostri, 24; ale, 83; caude, 44; tarsi, 14. A collection of Birds from South Australia was exhibited. This collection, recently presented to the Society by the South Australian Company, contains the following species :— Falco melanogenys, Gould. Native name, Monkah. Falco Berigora, Vig. et Horsf. Native name, Car-cown, ya. Falco Cenchroides, Cenchris Cenchroides, Gould. Native name, Monne-monnie ; Golden Hawk. Athene fortis, Gould. Native name, Ounda-y-papa. AGgotheles lunulata, Jard. et Selb. Native name, Na-nie; Night Hawk, or Eve-jar of the colonists. Dacelo gigantea, Leach. Native name, Cracow-Kata; Laughing- Jackass of the colonists. Graucalus melanops, Vig. et Horsf. Native name, Ora. Cracticus hypoleucus, Gould. Native name, Corow-Raw ; Whis- tling Magpie of the colonists. Platycercus Pennantii, Vig. Native name, Na-kall-ya; Rosetta Parrot of the colonists. Nanodes undulatus, Vig. et Horsf. Native name, Tir-cou-ce ; Scalp Parrot of the colonists. Trichoglossus concinnus, Vig. et Horsf. Trichoglossus purpureus. Native name, Warrow-Ka. Meliphaga Nove-Hollandie, Vig. et Horsf. Native name, Wandow. Anthochera rufogularis. Acanthegonys rufogularis, Gould. Sitella melanocephala, Gould. Native name, Coolta-tacoow. 114 Coturniz Australis, Temm. Native name, Tou-ta-wa-tee. Coturnix pectoralis, Gould. Native name, Tou-ta-wa-tee. This is no doubt the male of the preceding species. Charadrius nigrifrons. Agialitis nigrifrons, Gould. Rallus Philippinensis, Less. Native name, Eerncou; Land-Rail of the colonists. Porphyrio melanotus, Temm. Native name, Cow-oue; Bald Coot of the colonists. Nycticorax Caledonicus, Less. Anas superciliosa, Gmel. Native name, Tow-an-da? Rhynchaspis Rhyncotis, Steph. Cygnus atratus, Shaw. Phalacrocorax Carboides, Gould. Native name, Yal-tow; Black Shag of the colonists. Mr. Fraser, who brought these birds severally under the notice of the meeting, and who at the same time furnished the above list, ob- served that the chief interest attached to this collection consisted in the locality in which it was formed, as naturalists were no doubt anxious to learn the geographical ranges of the Australian birds. 115 July 23, 1839. William Yarrell, Esq., Vice-President, in the Chair. A collection of 68 Bird-skins, made by Capt. Belcher on the west _ coast of South America, and presented to the Society by the Lords Commissioners of the Admiralty, was exhibited, and commented on by Mr. Vigors. Among other observations, Mr. Vigors directed the attention of the Society to typical or leading characters, of the various groups of which specimens were found in the collection; and pointed out the relations which subsist between the great primary groups of his own system of ornithology, and the different situations they are fitted to occupy,—the earth, the water, the air, the forests, and the marshes. Mr. Vigors afterwards went over the collection in detail, and made many interesting observations respecting the habits and relations of the different species. The following paper, on the production of Isinglass from Indian Fishes, was read by Dr. Cantor, Corresponding Member : “In the December number, 1838, of Parbury’s Oriental Herald appears a letter ‘On the Suleah Fish of Bengal, and the Isinglass it affords’: the description of this fish I shall quote in the words of the anonymous writer. ‘The Suleah Fish,’ he observes, ‘when at its full size, runs about four feet in length, and is squaliform, resem- bling the Shark species in appearance, but exhibiting a more delicate structure than the latter. The meat of this fish is exceedingly coarse, and is converted by the natives, when salted and spiced, into ‘‘burtah,” a piquant relish, well known at the breakfast-tables of Bengal. The bladder of the Suleah may be considered the most valuable part of it, which, when exposed to the sun and suffered to dry, becomes purely pellucid, and so hard that it will repel the edge of a sharp knife when applied to it. These bladders vary from half a pound to three quarters of a pound avoirdupois in weight, when perfectly dry. .. . The Suleah Fish abounds in Channel Creek, off Saugor, and in the ostia or mouths of all the rivers which intersect the Sunderbuns, and are exceedingly plentiful at certain seasons.’ “Conceiving the great importance of the discovery of isinglass being a product of India, I was naturally anxious to examine the source, arising from a branch of natural history to which in particular I have devoted my attention ; but from the general nature of the de- scription, I was obliged to defer my desire of identifying the fish till some future opportunity should enable me to do so. Quite unex- pectedly, however, a few days ago, the last overland despatch brought me a letter from my valued friend Mr. McClelland, a Corresponding Member of this Society, an extract of which, bearing upon the point 116 in question, I lose no time in laying before the Society :—‘....I have now to mention what is of far greater importance in another point of view, namely, that the Suleah Fish described in a recent number of Parbury’s Oriental Herald is the Polynemus Sele of Ha- milton. I have examined that species, and found an individual of two pounds weight to yield sixty-five grains of pure isinglass, an ar- ticle which here sells at sixteen rupees (1/. 12s.) per Ib. Refer to your dissections of Polynemi ; mark those with large air-vessels to be isinglass, requiring no other preparation than merely removing the ‘vascular membrane that covers them, washing with lime-water, and drying in the sun. You know the size these fishes attain, and the number in which they abound in the Sunderbuns; you also know the method of taking them, and can therefore state to what extent isinglass may be obtained in India. I have sent a paper on the sub- ject to the Journal of the Asiatic Society, which I will send you by the next overland despatch.’ ‘* Perceiving by this that the subject has been taken up by a na- turalist of Mr. McClelland’s rank, and that we ere long may expect his observations embodied in a paper from his hand, I think it suf- ficient to confine myself to a few general remarks upon those species of Polynemus which have come under my actual examination while I was attached as surgeon to the Hon. Company’s survey of the sea-face of the Gangetic Delta. «The species best known is the Polynemus risua, Hamilton ; Pol. longifilis, Cuvier ; the Tupsee-or Mango Fish of the Anglo-Indians ; this inhabits the Bay of Bengal and the estuaries of the Ganges, but enters the mouths of the rivers, even higher up than Calcutta, during the breeding- season (April and May), when the fish is con- sidered in its highest perfection, and is greedily sought as a great delicacy. This species is the smallest, for its length seldom exceeds eight or nine inches, and one and a half to two inches in depth. Polynemus aureus and Topsui, Hamilton, are species closely allied to this. “« Polynemus sele, Hamilton, P. plebeius, Broussonnais, P. lineatus, Lacépéde, is the Suleah Fish mentioned in Parbury’s Oriental Herald, the same which Mr. McClelland submitted to examination. ‘This species, as well as another closely allied to P. quadrifilis, Cuvier, which I have dissected, figured, and described, under the name of P. Salliah (Saccolih), appears equally plentiful, in shoals, all the year round in the estuaries of the Ganges, and is appreciated by Europeans and natives for its excellent flavour. Both species at- tain a size from three to four feet in length, and eight to ten inches in depth. “In a paper which I had the honour of communicating to the Royal Asiatic Society*, the genus Polynemus, among others, was pointed out by me as forming an article of food fit for curing, and easily procurable in almost any quantity: by the discovery that it * Published in the Journal of the Royal Asiatic Society of Great Britain and Ireland, No. ix., August 1838, p. 165. 117 produces isinglass, it has attained an additional interest ; and I have no doubt the manufacture of this article will, when entrusted to ju- dicious hands, form another valuable article of exportation from India.” Mr. Ogilby called attention to a new species of Squirrel sent from the west coast of South America, by Capt. Belcher, at the same time as the bird-skins noticed by Mr. Vigors. This species more nearly resembles the Coquallin of Buffon (S. variegatus, Gmel.) than any other with which I am acquainted. It is, however, much smaller; rather less indeed than the common European Squirrel, and differs both in the colours themselves and in their distribution. The whole upper surface of the head and nape, as well as the cheeks of the Coquallin, are intense and uniform black; the ears and muzzle are pure white ; the black and light- yellowish brown colours of the back are finely intermixed, or as it were granulated, whilst the long hairs of the tail are yellowish red at the roots, glossy black in the middle, and intense red on the terminal portion. In the new species, on the contrary, the head, muzzle, cheeks, and neck, are of the same colour as the back; the ears are but thinly covered with short hair, and that of a sandy red colour, surrounded by a narrow black border, most conspicuous in front; the back colours are brindled, or mixed in wavy irregular patches, and the long hairs of the tail are mostly black, terminated by snowy-white tips, which give the whole organ a hoary appearance; many of these hairs, however, have yellowish gray roots. The limbs and under-surface of the body, in both spe- cies, are red, but in the present species it is of a lighter and more yel- lowish cast. For this species Mr. Ogilby proposed the name variegatoides : its chief characters are as follow: ScIuRUS VARIEGATOIDES. Sc. supra fulvo nigroque variegatus ; subtis helvolus ; caudd longd, cylindricd, floccosd, cunescente ; au- riculis imberbibus, subrufis, nigro marginatis. unc, lin. Longitudo ab apice rostri ad caude basin.. 10 0 EY SRE MS ad ee Oe Sac wheats uit’, — tarsi digitorumque ...... warn: 2 6 ales Aor Ba eh doen rar og ab apice rostri ‘ad basin auris. 2 14 A new species of Squirrel, sent by Hugh Cuming, Esq., Corre- sponding Member, from one of the Philippine Islands, was thus cha- racterized by Mr. Waterhouse : Scrurus Pariiprinensis. Sc. supra intense fuscus, pilis nigri- rufescenti-flavo annulatis, subtis cinerescenti-albus, capite et anti- cis pedibus cinerescentibus ; auribus parvulis ; caudd mediocri. unc. lin. Longitudo ab apice rostri ad caude basin.... 6 6 CHUDE a ROS CRORE CE 6he3 118 une. lin. Longitudo ab apice rostri ad basin auris .... 1 6 tarsi digitorumque.............. rug EQUI eee eet hee cl ee 0 31 Hab. Mindanado. “This species is rather larger than Sc. Palmarum, and less than Sc. bivittatus. ‘The general hue of the upper parts, sides of the body, and outer side of the hinder legs, is deep brown (a much richer and deeper colour than the same parts in Sc. divittatus) : this tint is produced by the admixture of rust colour and black, the hairs being of the latter colour, and rather broadly annulated with rusty-red near the apex. The tail is not very bushy; the hairs are black, with two bright rusty bars. The under parts of the body are grayish white, with a faint yellow tint: the head and fore legs are grayish, and the feet are black, slightly grizzled with rust colour.” Mr. Waterhouse then proceeded to point out certain differences observable in the skulls of two species of Squirrels, which are usually confounded under the name Sciurus Palmarum, and the external characters of which he had pointed out in the ‘“‘ Magazine of Natural History” for September 1837, p. 496. The specific name fristriatus is there proposed forthe new species. “The skull of Seiurus tristriatus,’ observes Mr. Waterhouse, “differs from that of Se. Palmarum in being a little larger, consider- ably broader in proportion, and in having the upper surface less convex ; the post-orbital process is larger, the width between the orbits is greater, and the nasal portion is more suddenly contracted ; the nasal bones are larger, and narrower posteriorly. Following are the dimensions of the crania of these two species of Squirrel.” Sc. Palmarum.|Sc. tristriatus. unc. lin. unc. lin, Total length ..... his its a Rata gah es oe Lt Wi dGhi Gite 30s steraiasttorcon piste Letee teed lee nie: between orbits .............. init 4 Length of nasal bones .............. 54 6 From outer side of incisors (upper jaw) 5 5a to front molar tooth ............ 7 Space occupied by the five molars on r 4 either side of upper jaw ........ \ if + Lengthsot palates J. dag ies doa tas 3 9 of ramus of lower jaw from 101 7 gg front to posterior part of condyle. . 119 August 13, 1839. William Yarrell, Esq., Vice-President, in the Chair. A collection of Bird-skins, from the neighbourhood of Erzeroom, presented to the Ssciety by E. D. Dickson, and H. J. Ross, Esqrs., was exhibited. The species contained in this collection were brought under the notice of the Meeting by Mr. Fraser, and the following notes (made by Messrs. Dickson and Ross) which accompanied thein, were read. Buteo > August 20t. Very common: arrives middle of March, and leaves middle of November. * Falco tinnunculus, Linn. M¢. April 28. Common. Iris dark hazel. A mouse found in its stomach. This bird was perched on a tree, with some starlings and sparrows. Falco tinnunculus, Linn. F. April 29. A bird and a frog found in its stomach. Five well-developed eggs in the ovarium. Another had eight eggs, besides a great many small ones, and its stomach contained a frog and some scaly substances, probably a portion of a fish. It breeds in April, on lofty poplars, and also on the top of minarets. Arrives early in April and departs late in November. Falco Aisalon, Temm. M. April 23. Eyes large, round, and of a bluish-black colour: rim of eyelids, cere, and legs, bright yellow. A great number of thin tough worms, from one to two inches long, between the peritoneum and muscles on the left side: neither sto- mach nor intestines contained any. Milvus ater, Gould. M. May 10. Common. Shot on a tree close to the town. Eyes large, of a light cinnamon colour, and with a black ring round the iris. Testicles reniform; yellow. Arrives middle of March. Noctua Indica, Franklin. August1l. Common about the foot of the mountains near the town. Cypselus murarius, Nl. M. May 24. Very abundant. Arrives beginning of May, leaves late in September. Merops Apiaster, Linn. F. May 20. Gizzard full of insects. Arrives middle of May, leaves latter end of September. *Coracias garrulus, Linn. September 6. Common in various lo- calities. Arrives early, and departs late in September. Collurio minor, Vig. August 6. Common. Frequents haycocks. Arrives beginning of August, leaves middle of September, + The date when the specimen was procured. * The species marked with an asterisk have been noticed in the Proceed- ings as inhabitants of Trebizond, a locality not far distant from Erzeroom, See Proceedings for 1834, pp. 50 & 133; for 1835, p. 90; and for 1837, 126% : t The letter M stands for male, and F for female, throu, hout the paper. Nos. LXXX & LXXXI.—Procegpines or THE ZooL. Society. 120 Oriolus galbula, Linn. F. September 2. Rather rare. Found in willow-trees. Arrives early in August and departs middle of Sep- tember. *Cinclus aquaticus, Bechst. F. December 9. Very few seen. Frequenting a mountain stream. Shy: flies rather high : food, small crustacea.. Eyes light hazel. ‘Two small oval appendages, one on each side of the rectum; hollow, and communicating with its cavity. The down on the breast very thick. Motacilla alba, Linn. Not uncommon. Arrives end of September and departs end of October. Migratory. Budytes melanocephala, Savi. M. June 7. Very common on moist ground: food, insects. Arrives middle of April and leaves early in November. Phenicura ruticilla, Swains. M. April 29. A straggler: found in a garden in Erzeroom. *Sazicola Cinanthe, Bechst. Eyes hazel. Frequents rills; also found on adjacent hills. Sazicola CEnanthe, Bechst. M. May 27. Common all over the neighbourhood. Food, coleopterous insects and caterpillars. Sazicola rubetra, Bechst. A few seen in April. *Erythaca rubecula, Swains. (In spirit.) Found in a stony ravine in November; the only one yet noticed. Sylvia hippolais, Penn. August 15. A few seen on high thistles, in moist situations, from the commencement of April to the middle of October. Migratory. Salicaria Cetti? Gould. October 28. Caught in a stable after the first falls of snow. Neither this bird nor several others of the same family procured at the time had any tails. Anthus arboreus, Bechst. Anthus rufescens, Temm. F. June 2. Found on the adjacent hills. Gizzard filled with coleopterous insects. Alauda Calandra, Pall. Rather numerous: frequents fields. Ar- rives end of October and departs late in September. Migratory. Alauda arvensis, Linn. Very common in summer. *Alauda ? Not very common. Food, the grain found among horses’ dung. This variety differs from the preceding spe- cies in the construction of the bill. It is only found in winter, and occurs in flocks, in company with the Horned Lark (Alauda peni- cillata). Alauda brachydactyla, Temm. Seen in large flocks. Only noticed from 21st of April to 28th of May. Frequents fields and the hills. The cock is of a brighter colour than the hen, and has its ears and the spot on the breast much darker. Alauda penicillata, Gouldt. Numerous: food, seeds. The speci- mens sent are not so bright as the living bird, probably from the ef- fects of the arsenical soap. The males differ from the females in being of a brighter colour, and in having the black feathers on the top of the head much more distinctly marked. The yellow gorget + Proceedings Zcol. Soc. 1837, p. 126, 121 ef both, in winter is bright, and in summer remarkably faint, while the purple on the nape is vice versd. During the hot months they are found on the neighbouring mountains, from which they are driven down to the plain in winter in quest of food, which consists then of the grain found in the dung of cattle, the ground being at that time covered with snow several feet in depth. They fly in companies of from three to twelve birds ; are very familiar, especially so in winter, when they may be killed easily with an ordinary whip. When approached, or in the agonies of death, they erect their horn- shaped crest quite perpendicularly, with the tips curved inwards. They run on the snow with surprising rapidity : as soon as the snow has melted on the plain they return to the mountains. *Emberiza miliaria, Linn. M.& F. April 23, June 5. Common in the fields close to Erzeroom. Feed on corn. *Pyrgita domestica, Cuv. M. Excessively common. Begin to pair and build about the end of April and beginning of May. Pyrgita petronia, Gould. M. May 28. Very common, observed in the spring and summer months in steep and stony ravines. Giz- zard filled with wheat and chaff. Fringilla nivalis? Linn. May 27. Rare: food, insects. Found in the neighbouring hills. Linaria montana, Ray. October 14. Noticed from the 20th of September to the 18th of November, in companies. Fringilla sanguinea, Gouldt. May 28. Tolerably common. Firs appears on the neighbouring hills, and afterwards in the plains, at no great distance from them. Food, the unripe seeds of the Cichoracea. The young bird has a lighter plumage, and its skin is of a deep pink colour. Arrives in the middle of May, and departs in the mid- dle of September. Pterocles arenarius, Temm. M. & F. Very common. Iris dark hazel; margin of eyelids pale light yellow. Food, grain, vetches, tares, &c. Said to breed towards the end of April, on the adjoining hills, amongst loose stones. Arrives in the beginning of April ; they are then seen in those fields that are free from snow, close to the town. In summer frequents bare sterile grounds. Quits Erzeroom about the end of September. Native name, Bahghr-Kahrah (Black Belly). * Otis tetraxr, Linn. Very common in ploughed fields and on the skirts of the marsh. Arrives early in September, and departs in the middle of November. Native name, Mez-mel-dek. Glareola limbata, Riipp. September 8. Rare. In flocks in marshy situations. Vanellus cristatus, Meyer. September. Very numerous. Arrives at the end of March and departs at the end of November. During summer frequents the river}, but on its arrival and previous to its departure it is found in moist fields near Erzeroom. Native name, Kiz-Cooshéo (Maiden’s Bird), or Kahmaum-Cooshédo (Bath-bird). + Proceedings Zocl. Soc. 1837, p. 127. t The river referred ty in this paper is the Xarak- Soo, or northern branch of the Euphrates, 122 Vanellus Keptuschka, Temm. September 17. A few observed from the middle of September to the middle of October. In flocks. This specimen sent had its right leg shrivelled up. Charadrius morinellus, Linn. Charadrius minor, Meyer. June 26. Numerous on the sandy and pebbly banks of the Aras at Hassin-Kaléh (18 miles east of Erzeroom), about the middle of June. The naked rim round the eye is of a deep sulphur colour. None of these birds have been no- ticed at Erzeroom. ; Tringa subarquata, Temm. Numerous about the streams at So- ook-T'cherméh, a viliage four miles from Erzeroom. Tringa minuta, Leisl. August. Plentiful at Tchif-lik, a village five miles distant, close to the houses, about pools, in company with sparrows and starlings. Tringa minuta, Teiek: September 15. Abundant at the village of So-ook-Tcherméh. Limosa melanura, Leisl. November 15. One leg had apparently wasted and dropped off, and the other was found in an incipient state of atrophy, like that in Vanellus Keptuschka, Temm., but not in so great a degree. * Himantopus melanopterus, Meyer. End of July. Not very com- mon. On the borders of the river. A naked rim round the eyelid, of a bright vermillion colour. Ardea alba, Linn, Not many: seen only at the river, from the commencement of May till the beginning of October. Sometimes in flocks and sometimes solitary. Ibis Falcinellus, TYemm. End of August. Seen during the hot months at the river. Ibis ? End of August. Not uncommon: about the river in August. Food, shell-fish : has a remarkably thick gizzard. Fulica ater, Linn. Tadorna rutila, Steph. August 30. Very abundant: gregarious. During the day frequents marshes, but feeds late in the evening and early in the morning, in corn and stubble-fields: Arrives in the middle of March and departs at the end of November: rarely seen in the water. Said to breed in the marshes. Great numbers on the Lake of Van in August. Native name, Ahn-godt. Sterna nigra, Linn. Very common about the river during spring and summer. The collection also contains specimens of Crice/us accedula (Mus accedula of Pallas.), which species is ‘‘ very common. The eyes are large and black ; cheek-pouches spacious, extending from the angles of the mouth to the back of the head, a little beyond the ear. It is one of our domestic mice, In winter it is sometimes found on the snow ; its fur is then silky and glossy.” The common mouse (Mus musculus) is said to be very common in houses at Erzeroom. The Spalax (Spalax typhius, Ilig.), a specimen of which is also sent, is said to be ‘‘ common all over the plain. Its food is roots, but it will readily eat bread: its paws are thick and fleshy: it is very expert in burrowing, which it performs with all four of its feet. The 123 pericardium is excessively thin and transparent, and without any traces of fibrous texture. The left lung is entire, and the right one divided into four lobes ; heart, pancreas and kidneys, natural ; peri- toneum of exactly the same structure and appearance as the peri- cardium ; liver five-lobed, with a small appendix: a large thick, round blotch (resembling an ulcer) on the iriner surface of the great curvature of the stomach; spleen narrow, very much elongated, and adhering to the posterior and left side of the stomach; capsule re- nales firmly attached to the upper end of the kidneys; cecum and appendix vermiformis of an enormous size, in proportion to the intes- tines: between the rectum and bladder a flat white substance, of a follicular structure, and terminating at its posterior extremity in a thick fleshy canal. Native name, Kior-Seetchdn (Blind Rat.).” _ Mr. Charlesworth exhibited a young shell, as he supposed, of the Nautilus Pompilius, which he considered worthy of notice on account of its small size, its transverse diameter not exceeding half an inch. The umbilicus was open throughout its entire length, and a series of elegant and rather prominent striz were transversely disposed upon the terminal portion of the external whorl. -Mr. Charlesworth re- marked, that the rarity of this shell in the early stages of its growth was a singular circumstance, considering the immense number of nautili which are annually imported to this country. ~I’he specimen on the table was by far the smallest he had ever seen. The plates of the first part of Sir W. Jardine’s work on Scottish Salmonide were exhibited by Mr. Yarrell. August 27, 1839. No meeting took place. 124 September 10, 1839. William Yarrell, Esq., Vice-President, in the Chair. The following letter, addressed by M. Baillon to Mr. Waterhouse, was read. It is dated Abbeville, July 16, 1839 :— ““M. De la Motte has just informed me that when he had the pleasure of seeing you in London you expressed a wish to know the name of a new species of Goose which I described in 1833 in the catalogue of the birds observed in the department of the Somme, and which I have inserted in the ‘ Memoirs of the Society of Emulation of Abbeville.” To this bird I gave the name Anser brachyrhynchus, because it appeared to me that one of its most striking characters consisted in the shortness of its beak. ‘This species has been sent by me, under that name, to the museums at Paris, Turin, Mayence, &c. I have also forwarded two specimens, exhibiting the young and adult states, to M. Temminck for the museum at Leyden, and this learned naturalist stated that he would give an account of the spe- cies (under the above-mentioned name) in the fourth volume of his ‘ Manuel d’Ornithologie.’ ‘In the same catalogue I described two new species of Scolopaz, one under the name of S. LaMottei, and the other under that of S. pygmea. M.'Temminck does not admit that the first is a good spe- cies, and for the same reason he will not admit the Scolopaxr Brehmii, which, like my new species, differs only from the Scolopaz gallinago in the number of tail-feathers. Sc. Brehmii has sixteen tail-feathers, whilst LaMottei has only twelve; the last-mentioned species differs moreover in being of a much smaller size than the common snipe. The S. pygmea M. Temminck regards as a good species, and he in- tends to insert itin his work. Like S. gallinago, it has fourteen tail- feathers, but it is of a much smaller size than that species ; it is even smaller than the S. gallinula. Two specimens of this new species, resembling each other, were killed in the same week, and furnished me with the materials of my description. A new species of Anthus and four new small quadrupeds are also described by me in the cata- logue ; two of the quadrupeds belong to the genus Arvicola, and the remaining two belong to the genus Vespertilio.” The following paper, by George Gulliver, Esq., F.R.S., Assistant- ~ Surgeon to the Royal Regiment of Horse Guards, entitled ‘‘ Ob- servations on the Muscular Fibres of the Gesophagus and Heart in some of the Mammalia,” was read. ‘“‘There seems to be considerable difference of opinion as to the extent to which the muscular fibre of animal life invests the gullet, a discrepancy which has probably arisen from the want of a sufficient number of comparative observations on the lower animals. It has No. LXXXI. 125 been generally concluded that this fibre is confined to the upper portion of the tube, Professor Miiller, Dr. Schwann, and Mr. Skey informing us that the striated muscular fasciculi are either confined to this part of it, or belong only to the muscles of the pharynx, while MM. Ficinus and Valentin have been led to assign a much more extensive range to the fibre in question. “ From a somewhat attentive investigation of this subject during a residence in the country last spring, and without any more inform- ation as to what had been done by others than is to be found in Mr. Skey’s paper, it appeared to me not only that the muscular fibre of animal life extended much further towards the stomach in certain brutes than in man, but that there was also a remarkable difference in this respect even among different genera of animals. Hence I propose to communicate to the Society a short account of my obser- vations, with the impression that they will tend as well to reconcile the discordant results of others, as to direct attention to a field of inquiry which may prove of much interest, both as regards the phy- siology of the muscular tissue and of an important part of the ali- mentary apparatus. “1. In the Dog (Canis familiaris, Linn., and C. familiaris var. Australasie, Desm.) the muscular sheath, from its commencement to its termination in tle stomach, was found to be composed entirely of distinct fibres everywhere marked with the striz, which appeared to be of two distinct sizes, without intermediate gradations. Of the largest, two and a half or three occupied a micrometer space of 1=—4000th of an inch, while five of the smaller were required to cover the same extent, the latter presenting a much more acute appearance than the former; so the large striae were from 1—10,000th to 1-12,000th of an inch broad, and the small marks 1-20,000th. The fibres were of the same diameter as those of the sartorius muscle, both being larger than in the heart of the same animal. “©2. In the Fox (Canis Vulpes, Linn., and Canis Vulpes, var, Ame- ricanus), to within half an inch of its termination it was composed wholly of the striated muscular fibre, and this structure, mixed with the muscular fibre of organic life, extended as far as the stomach. The diameter of the striated fibre, or bundle of ultimate filaments, was from 1—666th to 1—333rd of an inch, which much exceeds the magnitude of the fibre in the heart of the same animal. «In the Silvery Fox (Canis argentatus, Desm.) the striated fibres were abundant to within half an inch of the termination of the gul- let: in the Arctic Fox (Canis lagopus, Linn.) they were detected to its end, though in the former they could not be seen so near to the stomach. “« 3. In the common Otter (Lutra vulgaris, Desm.), the striated fibres were detected abundantly to within half an inch of the cardiac end of the gullet. The fibres were from 1—800th to 1—500th of an inch in diameter. In the heart they had a diameter varying from 1-2000th to 1—1145rd of an inch. “4. Inthe Domestic Cat (felis Catus, Linn.) the muscular sheath of the cesophagus consisted wholly of striated fasciculi to about a 126 t quarter of an inch below the superior border of the sternum. The bundles were from 1-1600th to 1-1148rd of an inch in diameter. Nearer to the stomach the muscular fibres of animal life were mixed with those of organic life, the former being completely lost within half an inch of the cardiac end of the cesophagus. ‘The muscular fasciculi in the heart were very indefinite, but manifestly smaller than in the gullet. “5, In the Asiatic Leopard (Felis Leopardus, Desm.) the muscu lar fibre of animal life was seen to within one inch and three quarters of the cardiac end of the gullet. In this situation, and about half an inch further up, the striae were remarkably small and faint. Three inches from the stomach the muscular fibre was almost entirely that of animal life. ‘The fascicles measured from 1—500th to 1-3338rd of an inch in diameter; in the heart, from 1—2666th to 1—666th, 1-1000th being a common size. “6. In the Lynx ( Felis Lynz, Linn.) the muscular tunic was com- posed entirely of the striated fibre to within seven inches and a half of the stomach. Many of the striz were very large, and separated by rather wide intervals, viz., about 1-8000th of an inch. Two inches higher the striz were generally of the finer kind. About six inches from the stomach the muscular fibre of animal and that of organic life were mixed in about equal proportions; and the former was lost in a little more than an inch lower down. The fibres of the latter were riband-like, about 1—4000th of an inch broad, and containing distinct corpuscles, as in the horse. ‘The fascicles of the former were from 1-1000th to i—666th of an inch broad. In the heart the fascicles presented a diameter varying from 1—2000th to 1-—800th of an inch; 1-1333rd of an inch was a common size. «In the Caracal (Felis Caracal, Linn.) some ill-defined fasciculi were observed to within half an inch of the cardia, but no striz could be seen nearer to it than an inch and a half. Three inches and a half from the end of the gullet the fasciculi were distinct and general, but the strixw faint and often invisible. The riband-like fillets in the organic muscular tissue could not be detected. “7, In the Common Rat (Mus decumanus, Desm.) the muscular fibre was throughout fasciculated and transversely marked, without any visible intermixture of fibre of a different character, even close to the stomach. The strie were chiefly, if not exclusively, of the larger kind. “8. In the Common Guinea Pig (Cavia Cobaya, Desm.) the striated: fibres extended to the stomach; they measured from 1—1600th. to 1-400th of an inch in diameter. In the heart their diameter was from 1-2000th to 1-800th of an inch. ‘© 9. In the common Rabbit (Lepus Cuniculus, Linn.) the striated fasciculi extended to the termination of the gullet, and even toa short distance on the cardia. “10. In the Horse (Zguus Caballus, Linn.) the muscular sheath, to within seven or eight inches of its cardiac end, was constituted al- together of the striated fasciculi, having a diameter varying from 1-444th to 1-266th of an inch. The striz were both of the large. 127 and small varicties, the former being, as usual, sharp and well-defined in their course, without any appearance of a granular arrangement ; while the former appeared to be composed of very minute globules, extremely regular in size and shape, the striz apparently resulting from the exact apposition laterally of the granules, and of the depres- sions or spaces between them, The diameter of the granules was about 1-16000th of an inch. Some of the transversely marked fibres could be traced on the outer surface of the gullet as far as four aud a half inches from its termination, but they were completely lost on the inner muscular layer one inch and a half nearer to the pha- rynx than here indicated. The diameter of the muscular fasciculi in the heart was from 1-1333rd to 1-666th of an inch. ‘‘ The remaining portion of the muscular fibres, as far as the sto- mach, was chiefly composed of the riband-like filaments, varying from 1-—3000th to 1—-2000th of an inch in diameter. These were every- where pervaded by irregular corpuscles from 1—4000th to 1—2000th of an inch in diameter, giving to the gullet a knotted appearance, with about 1—500th of an inch longitudinally between these bodies. “11. Inthe Fallow Deer (Cervus Dama, Linn.) almost the whole extent of the muscular tunic was made up of the striated fibres, which could be detected in the last portion of the esophagus, though mixed about two inches above the stomach with the muscular fibre of organic life. There was a considerable quantity of tissue, com- posed of longitudinal filaments, riband-like, apparently quite flat, with very distinct margins, and each measuring transversely from 1—4000th to 1-3000th of an inch. Portions of the striated fibres often seemed to terminate insensibly in these riband-like filaments. “12. In the Calf (Bos Taurus, Desm.) the muscular covering pre- sented the striated fibres to within half an inch of the stomach. The strie were generally of the larger kind. Only one observation was made with this animal, and that in a foetus at the seventh month of utero-gestation. “13. In the Sheep (Ovis Aries, Desm.) it was composed entirely of fibres, measuring from 1—666th to 1—250th of an inch in diame- ter, the striz being both of the sharp and small, and of the large and obscurely globular varieties. Some of the transversely-marked fibre was also detected extending for three quarters of an inch on the great end of the stomach, among the muscular fibre of animal life in that situation. ‘14. In the Bearded Sheep ( Ovis Tragelaphus, Desm.) the striated fibre extended to within half an inch of the termination of the gullet. The fascicles were very variable in diameter, viz., from 1-2000th to 1-400th of an inch. In the heart they measured from 1—777th to to 1-1143rd. “© 15, In the Cashmire Goat (Cupra Hircus, var.) the striated fibre was continued down to the stomach, being found abundantly on the last portion of the cesophagus. A common diameter of the fibres was 1—666th of an inch; in the heart they measured from 1—2666th to.1-1833rd of an inch. : “16. In the Coati (Nasua fusca, Desm.) the cesophageal muscular 128 fibre was almost entirely of the striated kind, there being but very little of the muscular fibre of organic life, even close to the stomach. The fascicles measured from 1—888th to 1-333rd of an inch in di- ameter. ‘©17. In another Coati (Nasua rufa, Desm.) the striated fibre ex- tended to the stomach; the outer layer was composed entirely of the muscular fibre of animal life, the fibres being longitudinal, and easily separable from the inner layer, which latter near to the stomach was composed of the muscular fibre of organic life. “18. In the Sloth Bear (Ursus labiatus, Blainville) the muscular tunic of the gullet was remarkably strong and red, being about an eighth of an inch thick in the neck, and increasing to a fourth of an inch near the stomach. The striated fibre was detected throughout, and extended some distance on the cardiac end of the stomach. The fibres were generally large, viz., about 1-400th of an inch in diameter ; in the heart from 1—2000th to 1—1000th. “© 19. In the Capuchin Monkey (Cebus capucinus, Desm.) the stri- ated fascicles were found abundantly, mixed with the muscular fibre of organic life, two inches from the cardiac end of the cesophagus. The fibres measured from 1—800th to 1-500th of an inch in di- ameter. “20. In the Lemur (L. Albifrons, Desm.) no striated fibres could be seen within an inch and a half of the termination of the gullet. In the Green, Grivet, Mangabey, and Rhesus Monkeys (Cercopithe- cus Sabeus, C. griseo-viridis, C. Aéthiops, and Macacus Rhesus), the strie could not be observed within an inch and a quarter of the car- dia, though several well-marked fasciculi were seen in this situation, presenting a homogeneous or very irregular and slightly granular ap- pearance, as if not composed of primary fibrils. An inch further from the stomach the striated fasciculi were abundant. In the Dog- faced Baboon (Cynocephalus Anubis,) Mr. Siddall could only trace the striated fibres as far as three inches and a half from the stomach ; in a Gibbon Monkeyt he saw them no nearer to the cardia than an inch and a half; and in a Barbary Ape the striated fibre was lost on the gullet two inches from the stomach. «Professor Miiller assures us that ‘the third act of deglutition is perfectly involuntary, being performed by the muscular fibres of the cesophagus, which are not in the slightest degree capable of voluntary motion.’ If this statement be correct, some of the facts adduced in this paper are remarkable, since they are examples of complete iden- tity of structure between the muscular fibres of the last portion of the gullet and the known muscles of voluntary motion; and this identity, according to my observations, is not deduced from one ap- pearance alone, but in several instances from a combination of cha- racters, which I am not aware that any perfectly involuntary muscle hitherto described presents; i. e. the ultimate filaments formed into fasciculi, considerably larger than in the heart, well-defined, agreeing + To the cecum of this Gibbon there was an Appendicula, which was not the case in-any of the other Quadrumana mentioned in this paper. 129 in size with those of the voluntary muscles generally, pervaded by the two kinds of striez, and unmixed with the muscular fibre of or- ganic life. “It may be remarked, that however adverse the appearance of the very definite, sharp, and minute transverse markings may be to the views of Sir Everard Home in regard to the constitution of the ulti- mate muscular filament, still that the larger strie are formed from the lateral apposition of granules, as maintained by Professor Miller, seems to be very probable. This may often be seen in the cesopha- geal fibre of the horse, and still better in the heart of this and other animals. Yet the beaded arrangement cannot be detected in the acute and smaller strie, and the character of these appears to me to be so distinct and constant, never running by insensible gradations into the larger kind, and unaffected by any modifications of light or manipulation, that it is not improbable that there is an essential dif- ference between them. ‘This view also receives support from the fact, that in the heart of several animals none of the smaller trans- verse marks are present, the ultimate tissue being throughout gra- nular, and presenting only the larger or more indefinite kind of strie. “It is remarkable too that in this organ the character of the mus- cular fibre is altogether peculiar, being constituted exclusively, as before mentioned, without a visible intermixture of any other tissue whatever. Nothing can be seen in the heart like the fibre described in the last portion, either of the gullet of the horse or of the fallow deer, or indeed similar to the muscular tissue of organic life belong- ing to the membranous viscera of the abdomen ; and if the cellular substance exist between the cardiac muscular fasciculi, it must be in a form agreeing in some respects with the ingenious hypothesis of Bordeu. “In the preceding observations generally the muscular fibre of animal life extended further towards the stomach in the outer than in the inner layer of the cesophageal muscular sheath. ‘Thus, in the Otter the striated fasciculi were abundant in the former portion to within half an inch of the termination of the gullet: within an inch and a half on the surface they were entirely of this kind; while the muscular fibre of organic life formed the inmost layer nearly four inches anteriorly to this point. ‘In the Horse, Lynx, and Deer, the organic muscular fibre, as figured and described by Dr. Baly, was remarkably distinct. In the first the fillets were larger than in the others, and in the last the corpuscles were not seen. In many of the other observations these peculiar riband-like fibres were either less evident or not to be de- tected by the most careful examination, even in that part of the gullet where the striated fibre constituted but a small part of, or was alto- gether absent from, the muscular sheath.” A paper communicated by Dr. Lhotsky, and entitled ‘‘ Some Re- marks on Animal Tuition,” was read. Dr. Severn exhibited a species of Balistes, which had been caught on the coast of New Zealand. 130 September 24, 1839. The Honourable Sir Edward Cust in the Chair. _ A letter from R. J. Bourchier, Esq., Corresponding Member, dated Malta, Sept. 5, 1839, was read. It stated that Mr. Bourchier had forwarded a young Lioness to the Society, which Sir Thomas Reade, Honorary Member, had sent to Malta for that purpose. A letter from Cel. Warrington, Corr. Memb., was read. This letter, which is dated Tripoli, July 20, 1839, states that Col. War- rington had forwarded to the Society two small boxes, containing preserved specimens of natural history, and some living gundies. ( Ctenodactylus Massonii.) A letter from E. D. Dickson and H. J. Ross, Esqrs., dated Erze- room, July 18, 1839, was read. It referred to a collection which ~ these gentlemen had forwarded for the Society’s Museum. The specimens alluded to in this letter having arrived, were severally brought before the Meeting by Mr. Fraser, and the following notes which acecmpanied them were read :— Accipiter fringillarius, Ray. Procured April 3. Male. Found in the stomach small birds. Iris bright orange ; margins of eyelids yellowish ; bill blue, with black tip; cere yellowish green ; legs yel- low; claws black. ‘Total length 12°5 inches. Shot near the town. Falco subbuteo, Linn. Procured May 22. Total length about 12 inches. Bill bluish; legs orange ; claws black. The only speci- men we have yet seen. Female. Circus pallidus, Sykes. Procured April 4. Iris bright yellow, with yellow margin to the eyelids ; bill bluish ; cere greenish yellow ;. legs orange yellow, with black claws. Total length 17 inches. This year (1839) arrived March 24, and left April 7; last year they ar- rived March 8 and left May 1. They were then also much more nu- merous than this year, and most abundant in April. * Circus rufus, Briss. One specimen, a male, procured May 8. Found in the stomach frogs and mice. Shot close to town. Legs pale yellow. A second specimen procured May 24. Found in the stomach a Tern (Sterna nigra). Iris bright sulphur-yellow ; legs pale dirty yellow. Common about the river: they are shy, but bold. Hirundo rustica, Linn. Procured April 25. Found in the sto- mach insects. Iris dark brown; bill and legs black. Total length 85. Arrives April 20, and remains here the whole summer; very * The species marked with an asterisk have been noticed in the Pro- ceedings as inhabitants of Trebizond, a locality not far distant from Erze- room.—See Proceedings for 1834, pp. 50 and 133; for 1835, p. 90; and for 1837, p. 126. 131 numerous all over the plain: builds under eaves; the nest is made of mud, straw, and coarse large feathers, neatly lined with fine hay, over which there is a layer of feathers; eggs four, white, speckled with brown. Lanius Collurio, Linn. One specimen, a male, procured April 20. Found in the stomach Coleopterous insects. A second, a female, procured May 4: found in the stomach worms, &c. Total length 7 inches. A small number seen together in a burying-ground. Muscicapa grisola, Linn. Found in the stomach insects. Very common in May, in the burying-grounds, and also in fields. Muscicapa luctuosa, Temm. Procured April 8. Found in the stomach insects. Shot in a burying-ground. No others have been seen. Turdus merula, Linn. Procured Mareh 28. Found in the sto- mach insects. Observed from March 28 to April 7 about burying- grounds, &c. Said to be common in winter both at Tortoom and Trebizond. Zurdus pilaris, Linn. Procured April1l. Found in the stomach beetles. Only one seen; on moist ground. * Turdus musicus, Linn. Procured March 28. Found in the sto- mach Coleopterous insects. Seen from March 23 to April 19: fre- quents the gardens and ditches near town, and also the roofs of houses. Common. Said to be numerous at Tortoom in February. Petrocincla saxatilis, Vig. Procured April 19. Found in the stomach insects. Iris brown; bill and legs dusky. ‘Total length 8°5 inches. Found near the river, on moist ground. Another was seen Apri] 22 in a burying-ground near the town. Sylvia Hippolais, Temm. Found in the stomach small insects. ‘There are two varieties, both of which were sent on a former occasion. *Curruca cinerea, Bechst. Procured May 11. Found in the stomach insects. ‘Total length 5°5 inches. Only two seen; one ina ditch, and the other in a burying-ground. Salicaria phragmitis, Selby. Procured May 11. Found in the stomach insects. Frequent bogs and other moist localities. Phenicura Tithys, Jard. and Selb. Procured April17. Found in the stomach small Coleoptera. The only specimen found. Bill and legs black. * Pheenicura Suecica, Jard. and Selb. Procured March. Found in the stomach small insects. Common about rills from March 28 to April 22. Total length 5°7 inches. Subject to several varieties of plumage. Saxicola rubicola, Bechst. Procured April 19. Found in the stomach small Coleoptera. Burying-grounds, and the vicinity of moist ditches. Common. Seen from 19th of April to the present time. Alauda arborea, Linn. Procured April19. Found in the stomach ‘insects. Shot in a burying-ground adjoining the town : only one seen. Alauda Po” Var: Albino, of a species we sent in the first box. No other lark except the Alauda penicillata has been seen this winter. Parus ceruleus, Lion. Procured February 17. Bill black, with 132 brownish white margins; legs and claws bluish gray. Total length 4°5 inches. Several noticed in the same places as (Parus major, Linn.) from February 17 to April 7. Some were seen at Tortoom in February. *Parus major, Linn. Procured March 25. Bill black, with dark margins; legs and claws bluish gray. Total length, 5:5 inches. Among trees and rose-bushes in town. Noticed from January 31 to March 2. *Emberiza Cia, Linn. Procured April4. Found in the stomach very small graminaceous seeds. Total length 6°8 inches. Bill bluish ; legs light brown. Observed from 3rd to 25th of April, near mill- streams and in burying-grounds. Common. Emberiza citrinella, Linn. Procured March 24. Food the same as that of Emberiza Cia. Common upon trees and in burying- grounds. Seen from March 23 to April 23. Total length 7 inches. Emberiza hortulana, Linn. Procured April 19. Found in the stomach insects and smallseeds. Total length 6°3 inches. Bill light brown; legs very pale light brown. Frequents the vicinity of mill- streams. Noticed from April 19 to May 8. It is singular, that among fourteen or fifteen birds which we examined, shot at different times and places, every one had insects as well as seeds in the crop and gizzard. The female has the feathers of the breast, summit of the head, nape, and sides of the chin, marked with longitudinal dusky spots. Coccothraustes chloris, Flem. Coccothraustes vulgaris, Briss. Procured April 10. Found in the stomach seeds, both large and small. Ona tree in town. Only two seen. Fringilla montifringilla, Linn. Procured March 31. Bill yel- lowish, and black at the tip; legs dusky. No others have been seen. Fringilla Celebs, Linn. Procured March 26 and 27. Found in the stomach small seeds. Common in the vicinity of rills. Total length 6°3 inches. Bill light brown, or of a smoke-blue colour ; legs dark brown. Arrived March 26, departed April 17. Pyrrhula ? Procured Feb. 27. Found in the stomach seeds. Total length 5°7 inches. Shot on some willows at Tortoom, where they are said to be common. . * S/urnus vulgaris, Linn. Procured March 8. Total length 9°6 inches. Very common. Frequents the habitations of man, and feeds in fields, &e.; these birds are also the constant attendants of cattle while grazing: at sunset they return in large flocks, to roost upon trees and eaves of houses. Arrive in the beginning of March and disappear late in November. Turkish name, Sighergik (diminutive of ox). Garrulus melanocephalus, Bonelli. Procured February 27. Bill black ; legs light brown. Shot at Tortoom, thirty miles from Erze- room, having a much milder climate than this. Shy. Pica caudata, Ray. Procured February. Found in the stomach carrion, insects, &c. A few live in and about town: roost and build on trees: none are found at Trebizond. 133 * Corvus monedula, Linn. Found in the stomach carrion, offal, &e. Very common. Frequents town and the vicinity of man ; often seen in fields, and is very familiar: in winter is only seen about the town : towards sunset these birds assemble in large flocks to roost upon the trees about the town: begin to pair early in April, and build in the end of the same month, low down in chimneys. Corvus frugilegus, Linn. Killed March 24. Begins to arrive about the end of January. Common. Frequents fields, &c., and is often seen following the plough : towards sunset these birds assemble into small flocks, and return to town to roost upon trees, on which they build. _ Corvus Cornix, Linn. Procured January 13. Found in the sto- mach grain, hair, bones, offal, &c. Arrives January 1 and leaves March 28. Common about the streams near town ; when approached it sometimes erects the feathers on the crown of the head: it is by no means shy. Only seen on clear sunny days. Cuculus canorus, Linn. Procured April 22 and 30. Found in the stomach insects. Iris yellow ; margin of eyelids bright sulphur- yellow ; tip of the bill and greater part of the middle black, remainder greenish ; margins of the gape and the root of the lower mandible yellow ; legs bright yellow: the plumage of both sexes alike. No- ticed from April 2 to May 17. Frequents burying-grounds, fields, and the adjoining hills. Not numerous. Yunx torquilla, Linn. Procured May 4. Found in the stomach very small brown ants. Shot on atombstone. Solitary. Total length 7 inches. Upupa Epops, Linn. Noticed from April 21 to September 17. Most common during summer. m Columba Aznas, Linn. Food seeds. Common. ~ Perdix saxatilis, Meyer. Numerous at Tortoom. Sometimes found here in the depth of winter, in burying-grounds and in the ditches round the town: in summer it is said these birds inhabit the neighbouring mountains. _ Glareola limbata, Riipp. Procured May 5. Found in the sto- mach small crickets. Total length 11 inches. Bill black, the mar- gins of the gape being red ; legs dusky, with black claws. Only seen in May, when these birds were common in small flocks about the moist turf near the river. Shy. Nyeticorax Europeus, Steph. Procured March 29. Shot at the river, perched on a tree. Total length 24 inches. Iris bright scarlet. Gallinula chloropus, Lath. Procured April 14, Found in the stomach very small black seeds. Anterior half of the bill yellow, with a greenish tinge; the remainder, as also the plate on the fore- head, bright red, inclining to scarlet; iris bright red, with two very narrow rings round the pupil, the inner one being dark yellow and the outer one black; legs yellowish green, with a patch of bright orange red above the knee-joint. Fell with a few others into the yard of a house, where it was caught alive. Totanus hypoleucos, Temm. Procured April 6 in a burying- 134 ground, near a pool of water. Another shot on the 19th, near a mill- stream. * Scolopax major, Gmel. Procured April 19. Total length 11° inches. Common in boggy grounds. Charadrius minor, Meyer. Procured in March. Found in the stomach insects. Only three seen. Platalea leucorodia, Linn. Procured May 24. Found in the sto- mach grass and feathers. Seen at the river, where it breeds: seve- ral nests are placed near each other, about the middle of the river. They are made of reeds, bound together by weeds, which are piled up a few inches above the water's edge. Over this foundation dried reeds are placed in various directions, to form the body of the nest, which is not lined with anything, and is just large enough to allow one bird to sit, and the other to stand beside it: we found four eggs in each; they are white, spotted with brown. Turkish name, Cashzk Booroonoo (Spoon-bill), and Taktar Boornoo (Broad-bill). Zapornia pusilia, Steph. Proecured April 19. Bill green, with the margins of the gape red. Boggy ground near the river. Another shot May 5. *Anas Boschas, Linn. Procured May 12. Very common at the river: breeds here. The ducklings seen on the Ist of August 1838 ; these birds arrived on the 5th of April. Early in spring a few were seen in the fields near town ; they afterwards feed in wet fields near the river. Dajila eaudacuta, Leach. Procured Aprill. Found in the sto- mach small seeds. Shot in a brook near the river. Total length 26 inches. Upper mandible bluish, with slate-coloured sides near its base, and black culmen; under mandible brownish black; legs slaty colour, with the webs and claws dusky. Chaulelasmus strepera, G. R. Gray. Chauliodes strepera, Sw. Procured March 28. Found in the stomach sand. In a wet field near mill-streams, close to town. Iris hazel. Drake, total length 19.8 inches. Maxilla black; mandibula dark brown; legs yellow, with very dark brown webs and claws. Duck, total length 18+, in- ches. Bill yellow, with a very dark brown ridge along the middle. of the maxilla; legs like those of the drake. Rhynchapsis elypeata, Steph. Procured April 21. Crop filled with worms, caterpillars, and a number of eggs of some insect or fish ; gizzard contained small seeds and gravel. Total length 18°5 inches. Feet orange, with dusky webs and claws ; maxilla of a dusky greenish tinge; mandibula dirty orange brown. A few of these birds seen together at the marsh. , *Querquedula circia, Steph. Proeured April 15. Total length 15°5 inches. Iris hazel ; bill dusky ; legs dusky gray ; claws and webs dusky. A couple seen in a wet field near town. * Podiceps cristatus, Lath. Procured May 24. Found in the sto- mach grass, fish, and feathers. Iris bright cochineal. colour, with a narrow yellow ring round the margin of the pupil; bill greyish dusky ;- legs outside dusky, inside yellowish gray, marked with patches of dusky. The bill in some (especially the males) has a good 135 deatof red. The plumage of both sexes is alike. Frequents the river. Podiceps rubricollis, Lath. Procured May 24. Found in the stomach grass. At the river. Podiceps auritus, Lath. Procured June 2. Found in the stomach grass, with a few insects. Iris of a very bright golden scarlet ; mar- gin of the eyelids orange ; bill black; legs dusky outside, grayish in- side. Inhabits the river. Larus argentatus? Brunn. Procured April 12. Found in the stomach hair, clots of blood, chick peas, and a portion of a sheep’s hoof. Iris hazel; margin of eyelids bright orange red; bill orange, marked with red, dusky near its tips, which have a horny appear- ance; legs yellowish orange, the claws dusky. Arrives March 23. At first frequents rills, at a short distance from the town, but after the melting of the snow these birds are found at the river. They are shy, and fly high. *Larus ridibundus, Linn. Procured April 20. Found in the stomach water-beetles. Iris hazel; bill of a deep lake-colour, with the tip inclining to dusky ; margins of the eyelids bright red; legs same colour as bill; the claws dusky. Total length 14°5 inches. These birds are very common about the river, where they breed, on small strips of land, just appearing above water, and surrounded by sedges: the nests are placed in a row, mingled with those of other birds, and are constructed of reeds externally, and weeds inside ; each nest is three or four inches high, and contained on the first of June one egg, of an olive-green colour, spotted irregularly with chocolate. brown, and purple patches. Sterna nigra, Linn. Procured May 24. Found in the stomach beetles. Iris very dark brown, almost approaching to black. Com- mon at the river, where these birds are seen in small companies. * Sterna Hirundo, Linn. Procured May 24. Found in the ste- mach fish. Iris hazel. Frequents the river: common. Breeds on the slips of land that are laid bare by the diminishing of the waters at the river: it makes no nest, but lays its eggs on the ground. Mr. Waterhouse exhibited skulls of the various genera contained in the order Carnivora, and stated that he had laid them before the Meeting for the purpose of pointing out certain characters, both in the crania and dentition, which might serve to distinguish the sub- divisions of that order. Judging from the form of the skull and lower jaw, and from the structure of the teeth, the order Carnivora (Mr. Waterhouse ob- served) appears to consist of six families, of which the Dog, Viverra, Cut, Weasel, Bear, and Seal afford familiar examples; of these the Cats and Weasels appear to be the most truly carnivorous, and the Bears the least so. To these six families Mr. Waterhouse applies the names Canide, Viverride, Felida, Mustelide, Urside, and Phocide. In the first of these families (the Canide) the muzzle is elongated ; 136 the bony palate terminates in a line with the hinder margin of the posterior molars, or even in advance of that line, and in this respect differs from other Carnivora ; the posterior portion of the skull is short, and there are two-true molars on either side, both of the upper and lower jaw. The principal genera contained in this family are Canis, Fenne- cus, Lycaon, and Megalotis. In the form of the lower jaw, and in dentition, the last-mentioned genus affords a most remarkable excep- tion to the other Carnivora, and the palate terminates behind the line of the posterior molars ; there may be some doubt therefore as to its real situation. The Viverride have the same general form of skull as the Canide, but differ in having the posterior portion more produced ; the bony palate is carried further back, and the small back molar observable in the lower jaw of the Dogs is here wanting ; they have, therefore, but one true molar on either side of the lower jaw, and two true molars on each side of the upper jaw. To this family belong the genera Paradoxurus, Cynogale (which is the Potamophilus of Miller and Limictis of De Blainville), Am- bliodon, Hemigaleus, Herpestes, Cynictis, Ryzena, Crossarchus (the three last being divisions or subgenera of Herpestes, in which there is a complete bony orbit), Viverra, Genetta, Prionodon, and Cryp- toprocta. A The Hyzna, Mr. Waterhouse stated, he was inclined to regard as an aberrant form of the Viverride: in the general characters of the eranium, and especially in the curved form of the lower jaw, it differs considerably from the Cats (with which it has by some been asso- ciated ), and approaches the Viverras. If, however, it be placed with the Viverride, it will form an exception, as regards its dentition, having but one true molar on either side of the upper jaw. The ‘ carnassiére’ has a large inner lobe, and in this respect also resembles the Viverras, and not the Cats. The species of the family Felide may at once be distinguished by the short rounded form of the skull, combined with the straightness of the lower margin of the ramus of the lower jaw, and the reduced number of the teeth, especially of the true molars, of which there are none in the lower jaw, and but one in the upper, and that very small. This family contains the genus Felis, species of which are found in all quarters of the globe, Australia excepted. The Cats appear to bear the same relation to the Mustelide as the Dogs to the Vi- verride. The Mustelide, like the Felide, have the muzzle short and ob- tuse ; the skull, however, is more elongated. They may be distin- guished by there being one true molar on either side of each jaw; that in the upper jaw is well-developed, and generally transverse; but in some, such as the Badger, it is longer than broad: in the Otters, Skunks, and American Badger ( Taaidia Labradorica), the true mo- Jar is intermediate in form between the common Badger (Meles vul- 137 garis) and the more typical Mustelide. The false molars in the Weasels ( Mustela) are typically = but in some species they are reduced to = As in the Felidae, the angle of the lower jaw, in the greater portion of the Mustelide, is on the same plane as the lower edge of the horizontal ramus: in other Carnivora it is raised. In this family there is a great tendency in the glenoid cavity of the temporal bone to enclose the condyle of the lower jaw. The condyle is more truly cylindrical, and longer than in other Carnivora. In the Dogs there is no trace of the anterior descending process of the temporal bone, which in the Mustelas confines the condyle of the lower Jaw ; in other Carnivora there is always a slight trace of this process, but in none does it enclose the condyles, as in most of the Mustelide. _ The genera contained in this family are Mustela, Zorilla, Galictis, Bell (which must not be confounded with the Galictis of Is. Geoffroy St. Hilaire, published in the ‘Comptes Rendus’ for October 1837, p- 581.), Mellivora, Ursitaxus, Helictis and Gulo, in which the true molar of the upper jaw is transverse ; Zutra and Mephitis, in which this tooth approaches more or less to a square form; TVuazidea, in which it is triangular; and lastly, Meles, Arctonyx and Mydaus, in which the true molar is longer than broad. This last-mentioned ge- nus evinces an approach to the order Jnsectivora. In the Urside@ there are two well-developed true molars on either side of each jaw: the ‘carnassiére’ here has changed its function, not being suited, as in other Carnivora, to cutting flesh. The palate is considerably elongated. In the Bears (Ursus and its subgenera) it is small, being robbed as it were of its nutriment by the true molars, which are very large. In the other Urside (Procyon, Nasua, Cer- coleptes, Arctictis and Ailurus,) the ‘carnassiére,’ especially that of the upper jaw, and the true molars, are nearly equal in size, and also nearly resemble each other in other respects+. In the true Bears the form of the lower jaw differs from that of any of the preceding Carnivora in having a projecting process on the under side of the ramus, and situated a little in advance of the angle of the jaw. The same character is also found in many Seals (Phocide), which in several other respects appear to approach the Bears. + ‘‘ From an examination of the external characters of Bassaris astuta, it appears to me that it belongs to this group.” ~ ee e —" A — - 7 j ui! th aradoes sehr sdT... sito Invigyh ‘Seeking ; 7 de ft aA 3 wi te rad smidn” af joa nhs eit ait 2 gat i LW aoe: ait oyna ae ie od tr aA i te ca —s ae twat ub nyelg, occu La 80 Bi satsilnsey ML oft tor \ as oI e. a orm yelicr ‘ait ie latnoxiye ; lexonutist 3 1b iis gs oly acy nh sae ry id rot xi aly oadt. ee vt ot ME nate i Ps cyotk: woddnr at ast raga > ean, acibascest) % heied aalt eH 4 sie ait noon, wabyten WE why: sand ilgite & arate Rast Pa * -sibalatyieaG, oul Bere eh oy iy 7 ‘Mires: Cond vlicnalt etd! at Bodtata . oe lari old driv theabrnsto™ ede) ia ‘ton ur te Se Sak of Tada) wh eiihitaNl aatqeng’) * sds oo ti vee fore wis th iy bind” wevta/ Sepectsly tao! "k ; pitt "revit a e . “ rsorttionest Aehyo iper OF 5 S Kein se af ae a. eee rps) , axe iar pis ' et a " a th! | [Plead eel: x i etd . matt cetans, s af as ‘cooly sae" “4 ae aes fate phsige cht a : | | “ts tora 98 recievers Reet 2 Stow artis lao we ames ees bie " sana i hiss ie zie aa 139 October 8, 1839. The Rev. F. W. Hope in the Chair. The following letter, addressed to the Chairman of the Scientific Committee by John Gould, Esq., Corresponding Member, was read ; it is dated Van Diemen’s Land, May 10th, 1839 :— « Although my present occupations will not permit me to send a lengthened communication, still, as a Corresponding Member of the Zoological Society, I am desirous of contributing to the pages of its proceedings; I therefore forward herewith the characters of some new species of birds, together with a very slight summary of my peregrinations since leaving England, trusting to lay before you at some future period a more full account of the results of my labours. The greater number of the birds from which the following characters are taken are from the collection made by the officers of Her Ma- jesty’s ship the Beagle. To Captain Wickham and the other officers of that vessel I am indebted for much kindness and attention. By the exertions of Mr. Bynoe, surgeon of the Beagle, science has been enriched, not only by the discovery of these new species of birds, but of several others, and some quadrupeds of a most interesting de- scription, the whole of which have been placed in my hands for the purpose of describing, figuring, &e. ~ Tt is now twelve months since I left England. The early part of the passage was boisterous and adverse, our ship being detained eleven days in the Bay of Biscay, during which period numbers of land-birds, all of European species, constantly visited the vessel ; but as no great interest attaches itself to their chance occurrence, I shall confine my observations more particularly to those species that make the expansive ocean their home, and whose natura! limits have been but slightly recorded. The members of the genus Thalassidroma wert the birds to which my especial attention was directed, from the circumstance of the group being but slightly understood, and from the great interest these little tenants of the ocean excite in the mind of the voyager. Immediately off the Land’s End, Wilson's Storm- Petrel ( Thalassidroma Wilsoni) was seen in abundance, and con- tinued to accompany the ship throughout the Bay. The little Storm- Petrel ( Thalassidroma pelagica, Selby) was also seen, but in far less numbers: both species disappeared on approaching the latitude of Madeira, their place there being occupied by another species, which I took to be Thal. Bulweri. This latitude was also favourable to the Shearwaters, Puffinus cinereus, and Puff. obscurus, the former being there in great numbers. “We came to anchor in the roadstead of Santa Cruz, Island of Teneriffe, on the 11th of June. During our short stay at this island, Nos. LXXXII.& LXXXII].—Procegpines or tax Zoot. Socrery. 140 I proceeded as far into the interior as circumstances would permit, and spent a part of two days most delightfully. Among the birds I observed during my rambles were the Common Blackbird (Merula vulgaris, Ray), the Robin (Erythaca rubecula, Swains.), and the Black-cap Warbler ( Curruca atricapilla, Bechst.),—a more southern locality, I believe, than has been hitherto recorded against these spe- cies. The fishes of this island also claimed a portion of my atten- tion, several species of which I procured and preserved. “ We crossed the equator on the 7th of July, having been more than twenty days within the tropics, part of which time our vessel lay becalmed. This portion of the ocean’s surface was also inhabited by Storm-Petrels, but of a distinct species from any I had hitherto ob- served, and which I believe to be new to science. These birds, with now and then a solitary Rhynchops and Frigate Bird ( Tachypetes), were all of the feathered race that I observed in these heated lati- tudes, a part of the voyage which always hangs heavily upon those destined to visit these distant regions; by me, however, it was not so much felt, the monotony being relieved by the occasional occur- rence of a whale, whose huge body rolled lazily by; by a shoal of porpoises, who sometimes perform most amusing evolutions, throw- ing themselves completely out of the water, or gliding through it with astonishing velocity ; or by the occasional flight of the beautiful Flying Fish, when endeavouring to escape from the impetuous rush of the Bonito or Albacore. “On the 20th of July we reached the 26th degree of south lati- tude, and were visited for the first time by the Cape-Petrel (Procel- laria Capensis of authors). On the 23rd, lat. 31° 10! S., long. 24° W., we found ourselves in seas literally teeming with the feathered race. Independently of an abundance of Cape-Petrels, two other species and three kinds of Albatrosses were observed around us. The latter were Diomedea exulans, D. chlororhyncha, and D. fuli- ginosa. A few days after this we commenced running down our longitude, and from this time until we reached the shores of Van Diemen’s Land, several species of this family (Procellaride) were daily in company with the ship. Whenever a favourable opportunity offered, Captain McKellar obligingly allowed me the use of a boat, _ and by this means enabled me to collect nearly all the species of this interesting family that we fell in with. «“ As I had every reason to expect, I found the Australian seas inhabited by their own peculiar Storm-Petrels ( Thalassidroma), four distinct species of which I have already observed since leaving the Cape. ‘From the westerly winds which prevail in the southern hemi- sphere, between the latitudes 35° and 55°, I am induced to believe that a perpetual migration is carried on by several of the members of this oceanic family continually passing from west to east, and cir- cumnavigating this portion of the globe. This remark more par- ticularly refers to the Albatrosses, Prions, and other large kinds of Petrels ; the same individuals of several of these species having been observed to follow our ship for some thousands of miles. Until I _——— 141 had ascertained that they were nocturnal, it was a matter of surprise to me how the birds which were seen around the vessel at nightfall were to be observed crossing our wake at daybreak on the following morning, the ship having frequently run a distance of nearly 100 miles during the night. “Tn conclusion, I may observe, that whatever success I have met with on the ocean, or whatever pleasures I may have enjoyed during the voyage, the country to which we were safely conveyed by our frail bark (now lying a wreck on the Trowbridge Shoal, Spencer's Gulf) has still greater treasures. : “During the eight months spent in these regions, six have been devoted to Van Diemen’s Land and the islands in Bass’s Straits, where I have made extensive and most interesting collections. In- dependently of the skins of birds and quadrupeds, skeletons of all the forms, together with entire bodies for dissection, have been pro- cured, as also the nests and eggs of nearly seventy species of birds from Van Diemen's Land alone. The short visit 1 have paid to the continent of Australia has convinced me that much of interest there remains buried in obscurity, and that I shall there find much to oc- cupy my attention when I fairly commence my researches in that country. The drought this season has been most distressing to the colonists. The Liverpool range was the furthest journey I made into the interior. While there I procured several specimens of the Me- nura superba ; three of these I have entire for Mr. Owen to dissect ; I have also the skeletons of two others, besides skins, &c. The only remark I shall now offer respecting this truly interesting bird is, that it has no relationship whatever to the Gadlinacea, as has hitherto been considered. “ My assistant is now at Swan River, and I start for South Au- stralia tomorrow ; after which I proceed to Sydney ; thence into the interior. I intend going to Moreton Bay and New Zealand before my return, and if I can accomplish, it to Port Essington and other parts of the north. “TJ am happy to add, that in the execution of my researches the governors of the different colonies lend me their aid most willingly ; and I shall ever be proud publicly to acknowledge the unremitting kindness of Sir John Franklin, whose goodness of heart is only equalled by his zealous attention to the duties of his high official station.” Mr. Gould’s descriptions of the new Australian birds referred to in the letter were next read. CyPSELUS AUSTRALIS. Cyp. gutture et uropygio albis ; corpore superné et subtus intense fusco; dorso metallicé splendente ; plumis pectoris abdominisque albo marginatis ; alis cauddque ni- grescentibus ; rostro, oculis, et pedibus nigris. Long. tot. 6} poll. ; rostri, $; ale, 74; caude, 31; tarsi, a: This species is about the size of Cypselus murarius: I first met with it on the 8th of March, 1839. They were in considerable abundance, but flying very high. I succeeded in killing one, which 142 was immediately pronounced by Mr. Coxen and others to be new to the colony. On the 22nd I again saw a number of these birds hawk- ing over a piece of cleared land at Yarrondi, on the Upper Hunter: upon this occasion I obtained six specimens, but have not met with it since. PoDARGUS PHALENOIDES. Pod. cinereo, fuscoque ornatus, lined nigra centrali per plumas singulas excurrente ; scapularibus, tectricibusque majoribus castaneo sparsis ; primariis fuscis, albo angusté fasciatis; caudé cuneiformi, nigro angustée fasciatd ; rostro fuscescenti-corneo ; pedibus olivaceis. Long. tot. 142 poll.; rostri, 21 ; ale, 835 ; caude, 63 ; tarsi, 1. Hab. The north-west coast of Australia. : This bird is smaller than any other species of the genus yet dis- covered in Australia. From Benjamin Bynoe, Esq. GRAUCALUS PHASIANELLUS. Grauc. cinereus ; uropygio abdo- mineque albis, angusté nigro-fasciatis ; crisso albo; alis cau- daque nigris, hac ad basin alba ; rostro tarsisque nigris. Long. tot. 15 poll. ; rostri, 14; ale, 83 ; caude, 8 ; tarsi, 12. Hab. Liverpool Plains. From the collection of Stephen Coxen, Esq. PACHYCEPHALA LANIoipEs. Pach. vertice, plumis auricularibus et pectore nigris ; dorso posteriore fascid castaned ornato; gut- ture, abdomine medio, crissoque albis ; dorso, lateribus, humeris, necnon primariis secundaris tectricibusque, externé, cinereis ; caudd, rostro, pedibusque nigris. Long. tot. 7} poll.; rostri, 1; ale, 32; caude, 34; tarsi, 1. Hab. The north-west coast of Australia. From Benjamin Bynoe, Esq. PETROICA ROSEA. Pet. (mas) vertice, guld, corporeque superné cinereis ; fronte fascia angustd albé notato ; pectore rosaceo ; ab- domine, crissoque, albis; alis, rectricibusque caude@ sew inter- mediis nigrescentibus ; rectricibus externis ad apicem albis ; ros- tro, pedibusque nigrescentibus. Foem., fascid frontali luted; corpore supra cinereo-fusco ; alis, fasciis, secundariis fasciis duabus luteis, obscuré notatis ; caudd fused. Long. tot. 43 ; rostri, 3 ; ale, 22; caude, 24; tarsi, }. Hab. Hunter, and the Liverpool Range. This species is nearly allied to Petroica Lathami. It inhabits thick brushes. I killed specimens both ou the Hunter River and the Liverpool Range. PETROICA PULCHELLA. Pet. nigra, fronte notdque humerali al- bis ; pectore abdomineque coccineis ; rostro nigro ; pedibus fuscis. Long. tot. 5 poll. ; rostri, 2; ale, ?; caude, 2 ; tarsi, 1. : Hab. Norfolk Island. 143 Maturus cruentatus. Mal. (mas) dorso, humerisque cocct- neis ; partibus reliquis nigris. Feem., pallidé fusca, abdomine albescente ; rostro, tarsisque pallide Suscis. Long. tot. 4 poll. ; rostri, 4; ale, 13; caude, 13; tarsi, 3. Hab. North-west coast of Australia. PARDALOTUS UROPYGIALIS. Pard. vertice et lined oculari nigris ; lined superciliari, pectore, et abdomine medio, albis ; guld, genis- que croceis; uropygio sulphureo ; dorso cinerescenti-olivaceo ; alis nigris, primaris plurimis ad basin albo notatis ; ala supra ad apicem coccined ; cauda nigra, plumis externis tribus ad api- cem albis ; rostro nigro ; tarsis plumbeis. Long. tot. 31 poll. ; rostri, 5; ala, 21; caude, 1 ; tarsi, 3. Hab. North-west coast of Australia. From Benjamin Bynoe, Esq. AMADINA ANNULOSA. Am. facie guldque albis, vittd nigra mar- ginatis ; pectore albescente, subtis fascia nigrd marginato ; ver- tice dorsoque cinerescenti-fuscis, lineis albidis transversis, angusté notatis ; uropygio, crisso, cauddque nigris ; ; alis fuscis ; tectrici- bus, secundariisque cinereo crebré ornatis; rostro pedibusque plumbeis. Long. tot. 4 poll. ; rostri, 2 ; ale, 2; caude, 23; tarsi, 4. Hab. North-west coast of Australia. This species is nearly allied to Estrilda Bichenovit. From Benjamin Bynoe, Esq. AMADINA ACUTICAUDA. Am. vertice genisque cinereis ; corpore cervino ; abdomine roseo lavato ; loris, guld, fascid per uropy- gium currente, cauddque, nigris ; tectricibus caude, crisso, et femoribus, albis ; rostro pedibusque flavis. Long. tot. 53 poll.; rostri, 2; ale, 23; caude, 32; tarsi, 3. Hab. North-west coast of Australia. This species has the two central tail-feathers very long and ta- pering. From Benjamin Bynoe, Esq. Dasyornis striatus. Das. fuscus ; abdomine cinerescente ; plu- mis dorsalibus lined central alba notatis ; rostro pedibusque ni- greacentibus. Long. tot. 6} poll. ; rostri, 2 ; ale, 23 ; caude, 34; tarsi, 1. Hab. Liverpool Plains, New South Wales. This species is nearly allied to the Amytis textilis of Lesson. MyzanTHA FLAVIGULA, Myz. spatio pone oculos, fronte, gu- laque flavis ; uropygio albo ; dorso cinereo, obscuré albo fasciato ; loris, plumisque auricularibus, nigris; guld, genis, corporeque subius, albis, pectore notis fuseis in formaé sagitte ornato ; alis caudaque fuscis ; primariis externé, cauddque ad basin fla- 144 vescentibus ; caudd ad apicem alba ; rostro flavo ; pedibus flave- scenti-fuscis. Long. tot. 93 poll.; rostrz, 1; ale, 51; caude, 5 ; tarsi, 135. Hab. Banks of the Namoi, interior of New South Wales. This species is rather larger than Myzantha garrula, to which, and M. eitreola, it is closely allied. MyzanTHa Lutes. M. cute nuda pone oculos, Sfronte, apicibus- que plumarum ad latera colli, citreis ; loris nigro-fuscis ; plumis auricularibus nigrescentibus splendore argenteis ; corpore supra cinereo, nuchd dorsoque albo transversim Jfasciatis ; uropygio, tec- tricibus caude, et corpore subtus, albis ; guld, pectoreque cinereo lavatis, plumis singulis notd fusca fasciatis ; alis fuscis plumis obscuré citreo marginatis ; caudd fuscd ad apicem alba ; rostro citreo ; pedibus flavescenti-fuscis. Long. tot. 103 poll.; ale, 54; caude, 53; tarsi, 11. Hab. North-west coast of Australia, From Benjamin Bynoe, Esq. TROPIDORHYNCHUS ARGENTICEPS. Trop. vertice argenteo, capi- tis partibus reliquis nudis, et nigrescentibus ; corpore subtis albo ; pectoris plumis lanceolatis ; corpore supra cauddque fuscis ; ros- tro pedibusque nigrescenti-fuscis. Long. tot. 10} poll. ; roséri, 13; ale, 53 ; caude, 44 ; tarsi, 12. Hab. North-west coast of Australia. From Benjamin Bynoe, Esq. PoMATORHINUs RUBECULUS. Pom. guld, strigdque superciliari albis : pectore, et abdomine superiore rufescenti-fuscis ; strigd a rostro, per oculos, ad occiput tendente nigrescenti-fuscd ; vertice, dorso, abdomineque imo intensé fuscis, olivaceo-tinctis ; tectrici- bus caude, crisso cauddque nigris, hdc ad apicem albd, rostro corneo ; pedibus nigrescentibus. Long. tot. 94 poll. ; rostri, 13; ala, 4; caude, 43 ; tarsi, 14, Hab. North-west coast of Australia. From Benjamin Bynoe, Esq. PTriILoTIS FLAVESCENS. Pt. olivaceo-cinerea, capite corporeque subtus citreis ; noté ad latera capitis fuscd, et pone hanc alterdé nitidée flava. Long. tot. 43 poll. ; rostri, 2 ; ale, 24; cauda@, 24: tarsi, 3. Hab. North-west coast-of Australia. From Benjamin Bynoe, Esq. MyzoMELA ERYTHROCEPHALA. Myz. intensé fusca, capite, et uropygio, coccineis ; rostro pedibusque nigris. Long. tot. 43 poll. ; rostri, 2; ale, 21; caude, 13; tarsi, %. Hab. North-west coast of Australia. From Benjamin Bynoe, Esq. SITTELLA LEUCOPTERA. Sitt. vertice, plumis auricularibus, nec- non alis, caudaque nigris, hdc ad upicem albd, illis fascia trans- 145 versd albd ornatis ; guld, tectricibus caude, corporeque subtus al- bis ; dorso, cinerescenti-fusco, plumis ad medium fusco notatis ; rostro ad basin pallide flavo, ad apicem nigro, pedibus flavis. Long. tot. 4 poll. ; rostri, 14; ale, 3; caude, 14; tarsi, 14. Hab. North-west coast of Australia. From Benjamin Bynoe, Esq. Hemiropius castanotus. Hem. capite, et pectore olivaceo- cinereis, plumis colore cervino notatis, illius ad apicem, hujus apud medium ; abdomine medio crissoque stramineis ; strigd superci- liari, caudd, dorso et humeris, castaneis, dorsi, humerorumque plumis albo guttatis, singulis guttis anticé nigro marginatis ; pri- mariis fuscis, cervino colore marginatis ; rostro pedibusque pal- lide flavis. Long. tot. 7 poll.; rostri, £; ale, 35; tarsi, 1. Hab. North-west coast of Australia. From Benjamin Bynoe, Esq. Mr. Yarrell exhibited a small but perfect specimen of the Eagle Ray, Myliobatis aquila of British fishes, which had been found on the shore of Berwick Bay, and was sent to him from thence by Dr. George Johnston. «“ Particular interest attaches to this very rare specimen,” observed Mr. Yarrell, “since it establishes the fact that this fish is a native species ; the only evidence which previously existed of the Eagle Ray being a British fish was founded on some parts of a specimen, believed to belong to this species, which were procured from a fish- erman of Scarborough by Mr. Travis, a surgeon in that place.” A fresh specimen of the Angler-fish (Lophius piscatorius), pre- sented by John Goldham, Esq., was also exhibited. 146 October 22, 1839. James Whishaw, Esq., in the Chair. A letter from R. J. Bourchier, Esq., Corr. Memb. Z.S., dated Malta, October 2nd, 1839, was read. It stated that Mr. Bourchier had shipped two cases of preserved specimens of Natural History, a box containing some living Gundies (Ctenodactylus Mussoni), and an Eagle, for the Society; the Eagle from Sir Thomas Reade, Hon. Memb. Z.S., H. M. Consul-General at Tunis, and the remain- ing specimen from Col. Warrington, Corr. Memb. Z.S., H. M. Con- sul-General at Tripoli. A letter from the Society’s Corresponding Member, R. Mackay, Esq., H. M. Consul-General at Maracaibo, was also read. It is dated Maracaibo, July 12, 1839, and refers to an insect presented by the writer to the Society, in the body of which a kind of plant had taken root. Mr. Waterhouse observed, “that the insect in question was ap- parently the larva of one of the Lamellicornes, and that on one side of the body, springing partly from the thoracic segments, and partly from the foremost segments of the abdomen, were about six sprouts of some vegetable, probably of the genus Clavaria. The longest of these sprouts is about one inch in length; they are cylindrical, bent in an irregular manner, have no branches, and for the most part are joined together near and at the root. He also observed that nume- rous similar instances of insects having this kind of vegetable pro- duction attached to different parts of the body were on record: he might refer to the well-known instance of the caterpillar found in New Zealand, an account of which is published in the Transactions of the Entomological Society *, where will also be found references to several other cases. “That the dead body of animals constituted a substance fitted to nourish a vegetable is not extraordinary ; but in the letter from Mr. Mackay it is stated that the insect was alive when first found; and this is by no means a solitary instance in which these vegetable pro- ductions have made their appearance on living insects. These facts, combined with others, which tend to show that to a slight degree there is an independent existence in the different parts of the same insect,—where life is retained for a considerable time in parts, al- though they may be separated,—are highly interesting in a physio- logical point of view.” Dr. Horsfield communicated to the Meeting a “ list of Mammalia * Vol. I. Part 1, Journal of the Proceedings, p. vi. 147 and Birds collected in Assam by John McClelland, Esq., Assistant- Surgeon in the service of the East India Company, Bengal Esta- blishment, Member of the late Deputation which was sent into that country for the purpose of investigating the nature of the Tea Plant.” “ On the return of the Deputation above-mentioned to Calcutta,” says Dr. Horsfield, “ Mr. McClelland delivered his coilection of Mammalia and Birds, accompanied by a descriptive catalogue and drawings of many subjects, to the Bengal Government, to be for- warded to the Court of Directors. These subjects arrived safely in England, and are now, with few exceptions, prepared and exhibited in the Company’s Museum at the India House. “In his official correspondence with the Bengal Government, Mr. McClelland explains the object he principally had in view in making the collection in the following terms: ‘ Having been invited to offer any suggestion I may have to submit, as to how this portion of my labour may be disposed of with most advantage, I shall, in venturing an opinion, keep in view the objects with which my collections were made: these were, to procure as much information as Upper Assam is calculated to afford, in elucidation of the circumstances under which the Tea Plant is found in that country. “« Next to the relations of the plant in regard to soils, and its as- sociation with other vegetable productions, the zoology of the pro- vince is entitled to careful examination; so that all its productions may be compared with those of the tea districts of China. «¢ The accompanying catalogue of animals will be found to display an interesting balance numerically in favour of the extension of spe- cies from the eastward, a point that ought to be carefully examined, as bearing upon the main question; for in proportion as the Tea Plant is associated in Assam with the prevalence of Chinese forms, the prospect of its successful cultivation becomes the more certain.’ —Extract from Mr. Mc Clelland’s letter to the Secretary of the Ben- gal Government. * Mr. McClelland then expresses his desire that his Descriptive Catalogue, before publication, should be revised in England, in order to prevent the introduction of mere nominal species, and to conform the nomenclature to the latest discoveries in science. In accordance with this desire, the entire collection has been carefully compared with subjects from India contained in the British Museum and in the Museums of the Zoological Society and the East India Company, as well as with the drawings and descriptions lately published in various zoological works to which Mr. McClelland had no access. “ The following catalogue now exhibits Mr. McClelland’s collec- tion, with those alterations which the progress of discoveries required, and with a partial modification of the arrangement ; and m perform- ing this task the only object has been to secure to Mr. McClelland the discoveries he has made, and to bring before the public a faith- ful statement of his zoological observations in Assam, and of the zeal and ability with which he has executed the charge confided to him.” 148 MAMMALIA. Order I. QUADRUMANA. Genus HyLosaTEs, Illig. 1. Hylobates Hoolook, Harlan, Trans. Amer. Philos. Soc. The first authentic account of this animal is contained in the fourth volume of the Transactions of the American Philosophical Society. Dr. Harlan here describes and figures, from a prepared specimen, an adult male, which wasbrought to Philadelphia in 1832 by Dr. M. Burrough, together with a large collection of rare and valuable skins of quadrupeds and birds, obtained on the plains of the Burhampooter river, near Assam. The specimen described, with another adult and a young subject, was presented to Dr. B. by Capt. Alex. Davidson, of the Hon. East India Company’s station at Goalpura, in the latitude of 26° north on the Burhampooter. They were taken on the Garrow Hills, in the vicinity of that station ; they soon became tamed, especially the young one; they were docile and affectionate, and rather inclined to melancholy. They lived some time in the possession of Dr. B., but died on his voyage down the river to Rangoon. A specimen of this species was brought from India by General Hardwicke, and presented to the museum of the Zoological Society, where it is exhibited. Living individuals are at present in the So- ciety’s Gardens in the Regent's Park. “The colour of the Assam animal is uniformly black, except the eye-brows, which are white. Some individuals are grayish-yellow. Its length is not much above two feet. It is possessed of the most wonderful activity, making use of its arms in swinging from tree to tree: nor is the female in any way restrained in her movements by the young, which she carries suspended to her body. “ Inhabits the Cossiah Mountains and valley of Assam.”—Mc Clel- lands MS. Genus Macacus, La Cép. 2. Macacus AssAMENSIS*. Fulvo-cinereus, supra saturatior, gastreo artuumque latere interiore canis ; capillitio pilis paucis nigris sparso; facie natibusque carneis; caudd partem tertiam longitudinis totius superante omnino pilis tectda. “ Bluish-gray, with dark brownish on the shoulders; beneath light gray: face flesh-coloured, but interspersed with a few black hairs: length 24 feet: proportions strong: canine teeth long, and deeply grooved in front; the last of the cheek-teeth in the upper jaw blunt.” —-McClelland’s MS. Order II. CHEIROPTERA. Genus Preropvs, Briss., &c. 3. PrErropus ASSAMENSIS. Capite anticé toto ex saturato rufes- * The names used in this paper, where no authority is given, are those of Mr. McClelland’s MS. 149 cente fusco, posticé zond pallidiore in aureum vergente cincto ; collo omni, nuchd, interscapulio, pectore abdomineque e xeram- pelino aureis, plagaé laterali saturatiore ; vellere in his elongato sublanuginoso ; noteo e saturato fusco-nigricante pilis albis com- misto; patagio nigro; auriculis elongatis acuminatis ; axillis humerisque lanugine fusco vestitis. The face and the whole anterior part of the head are deep chest- nut-brown, with a slight tendency to tawny; the back part of the head is surrounded by a belt of -a lighter tint, inclining to orange, which also includes the throat. Around the entire neck, to the origin of the membrane, is a broad collar of rusty-yellow, inclining to orange, diversified with deeper rufous shades; the same colour, with its variation of tints, embraces the interscapulium, and ex- tends to the breast and anterior part of the abdomen; the lower por- tion of the abdomen and the vent are rufous-b¥own. The back is deep blackish-brown, with a scanty admixture of white hairs; the fur, though slightly appressed, is more soft and silky than in the other species belonging to this section of Pteropus. ‘The membrane is blackish. The flanks, armpits, and the bones of the shoulders and arms, are covered with a soft, silky, lengthened down, of a rufous- brown colour. The ears are long and pointed. ‘The entire length is eight inches. This species, although it resembles the P¢. edulis and Edwardsii (or medius) in habit, distribution of tint, and in the form of the ears, is nevertheless distinguished from them by the character of the fur on the neck, breast, and adjoining parts. This is not short and rigid, as in the species mentioned, but long, soft, and silky, furnished at the base with a close down, of a dark colour: in this particular it approaches to the second section of this genus, which is characterized by a lengthened, silky, frizzled fur, and of which the Pteropus dasy- mallus, Temm., is the type. The toes and claws are proportionably large. There are in Mr. McClelland’s collection two specimens of this species, for which he has proposed the specific name of Assamensis : this, notwithstanding the objection raised to local names, has been retained, in order to direct naturalists in India to the country where it was discovered, and thus to determine, by future search, its rank as a distinct species, and also the existence of other species of both groups, typified by Pteropus edulis and Pteropus dasymallus. Genus VESPERTILIO, Auct. 4. Vespertilio ? A single specimen of Vespertilio has been received, which is not sufficiently perfect to determine its true character. Order III. FER. Genus Ursus, Linn., &c. No opportunity was afforded to determine the species of Ursus found in Assam. 150 Genus Mancusra, Oliv. wee Mangusta auropunctata, Hodgs. Journ. Asiat. Soc. V. 1836, p. Genus Fetis, Linn, &c. 6. Felis Tigris, Linn. “ There are other species of this genus, but their characters I have not had an opportunity of examining.’—MeClelland’s MS. Order V. PACHYDERMATA. Genus EvepHas, Linn. 7. Elephas Indicus, Linn. Genus Sus, Linn. 8. Sus Scropha, Linn. “ The size the wild boar attains in Assam may be conceived, from one of the sculls of the animal in my collection, containing a tusk which measures in length twelve inches.’—McClelland's MS. Genus Rutnoceros, Linn. 9. Rhinoceros Indicus, Cuy. Order VI. RUMINANTIA. Genus Cervus, Linn. 10. Cervus porcinus, Zimmerm. “The Cervus porcinus is not a rare animal, as has been supposed ; I have seen it in the Tarrai, at the foot of the Kemaon mountains, as well as in Assam, where it is the commonest species of the genus. I had in my collection a curious instance of an albino cf this spe- cies, for which I was indebted to Mr. Hugon of Assam. It was a female, every part of it white; but it was shot and prepared before I had an opportunity of examining the irides. It is an interesting proof that the change of colour in the fur of animals is not dependent on the cold of northern latitudes.” —MeClelland’s MS. 11. Cervus Pumilio, Hamilt. Smith, Griff. Anim. Kingd. V. No. 788. “ A small portion of the scull of this animal has been procured by me. “There are other large species of Cervus in Assam, and several smaller kinds, but which I have not been able to procure.” —McClel- land’s MS. Order VII. RODENTIA. Genus Scrurus, Linn., &c. 12. Sciurus bicolor, Auctor. Sciurus giganteus, McClelland’s MS. 151 ‘Upper part of the head, the nose, the ears, outer and hinder portion of the fore-legs, the feet, tail, and back, deep glossy-black ; beneath yellowish-white ; two small spots on the chin ; cheeks white ; a rudimental thumb, covered by a flat nail. Body fifteen, tail sixteen inches long. ** The above description has been derived from seven or eight. specimens procured during the course of three months. Among the various individuals I have seen there appeared to be no difference. “It differs from the Seiwrus maximus by the absence of the ma- rone colour on the head, and from Seiurus Leschenaultii by its greater size, its deep black colour above, without any diminished intensity of shade on the anterior part of the head and nose; and from Sciurus bicolor of Sparmann by the uniform blackness of the upper parts of the body, extending to the extremity of the tail, which is entirely black.’—MeClelland’s MS. Individuals of this species, agreeing in all particulars with those collected in Assam by Mr. McClelland, have been observed in other parts of India by Dr. Francis (Buchanan) Hamilton and by Dr. Fin- Jayson. The latter forwarded several specimens to the Museum at the India House. The specific character originally constructed by Sparrmann, and subsequently adopted by all systematic writers, de- fines accurately the animal as described by Dr. Hamilton and by Mr. McClelland. Schreber’s figure also agrees with the same, while the animal from Java (represented in Horsfield’s Zoolog. Res.), and indicated as a variety in Fisher’s ‘ Synopsis Mammalium,’ appears to differ from the continental species by the variations to which its tint is subject. It remains therefore for further research and ob- servation to determine, whether these two varieties may not be spe- cifically distinct, and whether the name proposed by Mr. McClelland should not henceforth be applied to the species observed in Conti- nental India by himself and by Hamilton and Finlayson. 13. Sciurus hippurus, Isid. Geoff. Guerin. Mag. Zool., Pl. VI. “ Gray above, on the cheeks, on the outside of the limbs, and base of the tail: feet grayish-black: throat and lower part of the body reddish-brown: posterior third of the tail reddish-brown in a single specimen procured by Mr. Griffith in the Cossia mountains, but black in five specimens procured by myself in Upper Assam: tail as long as the body. Entire length of the animal eighteen to twenty inches. Inhabits the Cossia mountains, as well as the eastern parts of Assam.”—MeClelland’s MS. 14, Sciurus Lokriah, Hodg., Journ. Asiat. Soc., Bengal, V. 1836. p- 232... - ; “ Above brown, sprinkled with yellow, the hairs being dark at _ their bases, but towards their extremities alternately barred with fulvous. A broad irregular yellowish stripe extends from the chin to the tail, and is broadest on the throat. Ears rounded, and nearly naked: tail nearly equal to the body in length: body eight inches long, and of stout proportions.” —MeClelland’s MS. 152 One imperfect specimen sent by Mr. McClelland agrees precisely _ with Mr. Hodgson’s description, referred to above. 15. Sciurus Lokrioides, Hodg., Journ. Asiat. Soc., Bengal, V. p. 232. “Light gray, with a yellow tinge on the sides of the thorax; sil- ver-gray beneath ; hairs above alternately barred with light and dark gray. Tail scarcely so long as the body: ears short, but pointed upwards: length eight inches.” —McClelland’s MS. 16. Scturus McCLeLLanpu, Horsfield. Supra fuscus fulvo te- nuissimé irroratus note@o saturatiore ; subtus ex sordido fulvo canescens ; dorso summo lined recta atrd ; lined insupér utrinque laterali fusca leto fulvo marginatd, anticé saturatiore, ad oculo s extensd, posticé obsoletéd in uropygio ulrinsecus approximata ; cauddé mediori subcylindrico-attenuata nigro fulvoyue variegatd auriculis atris barbé nived lanuginosd insigni circumscriptis * vibrissis longis nigris. « A black line extends along the spine, with a double-shaded line of yellow and brown on each side, softly relieved from the remaining upper portion of the body (which is most minutely variegated ful- vous and brown); yellowish-gray beneath: tail slightly tapering, shorter than the body and legs, more bulky than in Squirrels in ge- neral : length three and a half inches, exclusive of the head, which measures one inch, “Tt inhabits Bengal as well as Assam, and is the only one of the foregoing species possessed of pencilated tufts on the ears. They have each long black beards.” — Me Clelland’s MS. Genus Lepus, Linn. 17. Lepus timidus, Linn. “ This Hare is found in Assam, but its size is degenerate, measuring only from seventeen to nineteen inches in length. It is not esteemed as an article of food. The ears are more uniformly gray than in the European variety.”"—MeClelland’s MS. 18. Lepus hispidus, Pearson. This species is admitted by Mr. McClelland, on the authority of J. IT. Pearson, Esq., late Cur. Mus. As. Soc., who described it in the Calcutta Sporting Magazine. “Tts hair is harsh and bristly ; ears very short, not projecting be- yond the fur: length eighteen inches: colour more dusky-gray than that of the Hare. Inhabits Assam, especially the northern parts of the valley along the base of the Boutan mountains. * T am indebted to Lieutenant Vetch of Assam for the skin of this animal, but unfortunately the scull is wanting ; but according to Mr. Pearson it is the same as the scull of the common Hare.’—Me Clel- land's MS. 153 Order VII. EDENTATA. Genus Manis, Linn. 19. Manis brachyura, Erxl. “‘ This animal has fifteen rows of scales, extending longitudinally over the body ; those on the back are longest, and are rounded pos- teriorly, but they are narrow below, and carinose ; while on the back they are simply striated at the base. Bristly hairs pass out between the scales. “‘ Lower parts of the head, the throat, and a line extending along the lower portion of the body to the tail, and the inner sides of the legs, without scales, but covered with a scanty coarse white hair.”— McClelland’s MS. AVES. Order I. RAPTORES. Fam. Fatconipm. Sub-Fam. AQUILINZ. Genus Hatraétus, Sav. 1. Hal. Macei. Falco Macei, Temm. Pl. Col. Pl. 8. «A Fisher Eagle. Throat and nape yellowish-white, covered with long pointed feathers; crown and base of the neck grayish-yellow (feathers of the latter obtusely pointed), all other parts of the bird brown, except a broad band across the tail, which is white. The tarsi are naked two-thirds of their length: wings long, extending nearly to the extremity of the tail : length thirty-three inches. “This eagle preys on fish, and is particularly active during a storm, when it is found soaring over the lee-shore, descending on such fishes as are driven into shallow water. During fine weather it Spends the principal portion of its time on some high solitary bank, quite motionless.’—MeClelland’s MS. 2. Hal. Pondicerianus. Aquila Ponticeriana, Briss. Pl. enlum. 416. Falco Pondicerianus, Gmel. Linn. I. 265. Lath. Ind. Orn. I. p- 23. Genus SpizAEtTus, Vieill. 3. Spiz. RUFITINCTUs. Supra fuscus capite saturatiore, noteo nebulis dilutioribus vario; cauda fusco et cinerescente laté fas- ciata; subtis albo fuscoque varius, collo pectoreque vittatis, ab- domine femoribusque fasciatis ; tarsi ultra medium plumosi. ~ “Upper part of the body dark brown, with slight undulations of a deeper tint: breast and throat longitudinally striped with brown : belly and under surface of the wings white, transversely barred with -brown: tarsi feathered to the lower third, each feather marked with five transverse bars: tarsi shielded: the beak short, much hooked, and sharp: claws and toes strong and formidable. 154 “Jt inhabits the banks of the Burhampooter and other rivers in Assam, where it conceals itself in bushes and grass, along the verge of the water, seizing such fishes as approach the surface within its reach.” —McClelland’s MS. Sub-Fam. FALConINnz. Genus Fatco, Linn, &c. 4. FALCO INTERSTINCTUS. Supra lete ferrugineus nigro fas- ciatus ; subtus dilutior subflavescens ; pectore abdomineque nigro viltatis ; capite nigro lineato ; rectricibus pogoniis singulis nigro fasciatis, fascia caudali terminali latiore ferrugineo marginata ; remigibus nigricantibus margine fasciisque interioribus ferrugi- neis. “ Brown striated Falcon. Upper part of the’ body and wing- coverts brown, with blackish bars across the feathers, but on the head the stripes are longitudinal ; quill-feathers blackish ; inner mar- in barred with pale ferrugineous ; tail-feathers transversely barred with black ; below paler, inclining to dusky-yellow, except the breast and sides, which are marked with longitudinal brown spots. En- tire length fourteen inches.”— MeClelland's MS. The bird here described, to which Mr. McClelland has given the specific name of inéterstinctus, agrees in many points with the female of F. Tinnunculus; but from the observations hitherto made, it would appear that it is entitled to distinction by the fact that the sexes have not the same difference in markings and external charac- ter which belongs to the European and Asiatic Kestrils. The re- searches made by Col. Sykes in the Dukhun confirm the determi- nation of Mr. McClelland. Col. S. mentions, in the Catalogue of Birds from Dukhun, “ his being in possession of a male bird exactly like the female Kestril in plumage and size, and consequently larger than the male Kestril; and as this was shot from a party of five or six perched on the same tree, and without a male Kestril in com- pany, he is induced to believe that there is a distinct species, in which both sexes have the plumage of the female European Kestril.” The museum of the East India Company has received specimens from Madras agreeing accurately with those collected by Mr. McClel- land, but further observations are required to determine whether Mr. McClelland’s. bird deserves to be ranked as a distinct species. Sub-Fam. BuTEONIN-A. Genus Crrcus, Auct. 5. Cire. melanoleucus. Falco melanoleucus, Gmel. Linn. I. O74. Black and White Indian Falcon, Penn. Ind. Zool., Pl. 2. Engl. Ed. “ This bird is a fisher, like the Brown Spizaétus above described ; but instead of inhabiting the banks of rivers, it is found in low inun- dated places, where it feeds, with Waders, on Reptiles and Mollusca, as well as on Fishes.” —MeClelland’s MS. 135 Sub-Fam. MILvina. Genus Mitvus, Auct. 6. Milvus Govinda, Sykes? “The primary quill-feathers are blackish-brown at their tips ; every other part of their plumage is brown. It is a common Kite in Assam, as in every other part of India.”—-MeClelland’s MS. Note——A single specimen of this bird, not well preserved, was found in the collection: some uncertainty respecting the species to which it really belongs still remains. Fam. Stricip®. Sub-Fam. Nocturna. Genus, ATHENE, Boie: NoctuA, Sav. 7. Athene cuculoides. Noctua cuculoides, Gould’s Cent. Himal. Birds, Tab. IV. Sub-Fam. BuBonina. Genus Scopes, Sav. a Lempiji. Strix Lempiji, Horsf. Trans. Linn. Soe. XIII. p. 140. Order II. INSESSORES, Vigors. Tribus FisstrostTREs, Cuv. Fam. Mrropipz. Genus Nycriornis, Swains. Zool. Illust. IT. Pl. 56. 9. Nyctiornis Athertonii. “Toes much longer than the tarsi; outer ones united to the last joint, and the inner to the first joint: beak compressed, arched equally from the forehead, and terminating in a point formed by both mandibles: nostrils concealed with feathers : body seven, tail five inches long.” ——Me Clelland’s MS. Fam. HirunDINIDz. Genus Hirunpo, Auct. 10. Hrrunpo BREVIROSTRIS. Supra nigricans nitore olivaceo ; subtus fuscescens, alis elongatis ; caudd mediori subfurcata ; ros- tro brevissimo. This species agrees with Hirundo fuciphaga in habit, in propor- tional length of wing, and shortness of beak, and in colour above; but it is darker underneath, and more than one third larger: entire length six inches. 11. Hirundo Jewan, Sykes, Proceed. Zool. Soc. 1832, p. 83. The specimens of this bird sent from Assam by Mr. McClelland agree in all points with those discovered in Dukhun hy Col. Sykes. 156 12. HrRUNDO BREVICAUDATA. Supra fusca; subtis cana; uro- pygio albido ; cauda brevissimd subequali. This species has the general physiognomy of the Hir. concolor, Sykes, but it is considerably smaller, of a lighter tint, and without the white spots on the tail which mark, that species. Fam. Topipz. Genus Eury.armus, Horsf. 13. Eurylaimus lunatus, Gould, Trans. Zool. Soc. of London, I. i Gs The specimens forwarded by Mr. McClelland from Assam agree with those preserved in the Museum of the Zoological Society, which have been examined and marked by Mr. Gould. 14. Eurylaimus Dalhousie, Jamieson, Edin. New Phil. Journ., vol. 18, p. 389. Psarisomus Dalhousie, Swainson, Cab. Cyclop. Birds, Vol. II. 261. Royle’s Illustr., Part VI. Pl. 7. Eurylaimus Psittacinus, Tem. P\. Col. 598. Eurylaimus (Crossodera) Dalhousie, Gould, ‘Icones Avium,’ Part I. Aug. 1837. “« Above grass-green, beneath light bluish-green; throat yellow ; crown velvet-black, with blue and yellow spots; quills black on their inner margins, but anteriorly light blue in the middle of the wings; tail slender, light blue above, beneath black ; length nine inches.’— MeClelland’s MS. Fam. HALcYOoNIDz. Genus Atcepo, Linn. 15. Alcedo Bengalensis, Gmel. Linn. I. 450. Little Ind. King- fisher, Edw. 16. Alcedo rudis, Linn. I. 181. Black and White Kingfisher, Edw. Genus Hatcyon, Swains. 17. Haleyon Smyrnensis. Alcedo Smyrnensis, Linn. I. 181. 18. Haleyon leucocephala, Gmel. Linn. I. 456. Tribus DenTrrRosTREs, Cuyv. Fam. Muscicarip&. Genus PHa@nicornis, Sw. 19. Phenicornis princeps. Muscipeta princeps, Gould's Cent. of Himal. Birds, Pl. VII. 20. Phenicornis brevirostris. Muscipeta brevirostris, Gould’s Cent., Pl. VIII. The male. 21. PHG@NICORNIS ELEGANS. Capite elongato, sincipite admodum 157 compresso ; capite, collo, dorso summo, alis, rectricibusque duabus mediis nigris ; corpore subtis, dorso imo, fascia lata alarum, maculis paucis apud remiges secundarios, rectricibusque latera- libus aurantio-coccineis. The character given by Mr. Gould of the Phenicornis ( Museipeta) princeps, as far as regards the nature and distribution of its colours, applies also to the Ph. elegans, but the latter is somewhat less in size, while it is chiefly distinguished by the flatness of the crown, which brings it nearly on a plane with the upper mandible. Mr. McClelland has given on one sheet a comparative view of the Phan. elegans, princeps, and brevirosiris, in order to illustrate the form of the head in eack species, and the depression of the sinciput in Phen. elegans, in which its essential difference consists. 22. Pua@nicorNis AFFINIS. Capite colloque supra cum regione interscapulari griseis; collo subtis gastreo, dorso imo, maculis tribus alarum, rectricibus interioribus ad basin exterioribus totis Jflavis : alis caudéque in medio nigris. “The male is larger than the female, and distinguished from her by a yellow band on the forehead between the eyes.’—Mc Clelland’s MS. Mr. Gould has figured this bird as the female of Phan. brevirostris, but by annexing a mark of interrogation to the specific character, has indicated his doubt respecting the correctness of his determi- nation, or its being really a distinct species. This doubt has now been explained by the researches of Mr. McClelland in its native country. Genus Muscicapa, Auct. 23. Muscicapa melanops, Vigors, Proceed. Zool. Soc. 1831, 171 ; Gould’s Cent. of Himal. Birds, Pl. VI. 24. MuscicAPA? CAPITALIS. Capite supra tectricibus primariis, rectricibusque supra atris ; macula suboculari utrinque ad occiput producté alba; subtis, dorso lateribusque colli saturaté fuscis ; crisso et uropygio canis. The distinctive character of this species rests on a very concise description of Mr. McClelland, accompanied by a drawing: no per- fect specimen was found in the collection. Length five inches. Genus RuipipurA, Vigors & Horsf. 25. Rhipidura fuscoventris, Frankl., Proceed. Zool. Soc. 1831, 117, Broad-tailed Fly-catcher, Lath. ? Genus CryrroLtopHa, Swains. Nat. Lib. Ornith. Vol. X., Fly- catchers. 26. Cryptolopha poiocephala, Sw., loc. cit. p. 200. Pl. XXIII. Platyrhynchus Ceylonensis, Swains. Zool. Ulust., I. 13. 158 Fam. Laniap#, Vigors. Genus ArTAMUsS, Vieill. 27. Artamus leucorhynchos, Vieill. Lanius leucorhynchos, Linn. Mantis. (1771) p. 524. Genus Dicrurus, Vieill. 28. Dicrurus grandis. _ Edolius grandis, Gould, Proceed. Zool. Soc. 1836, p. 5. Several specimens of this bird received from Assam agree with the specific character and description given by Mr. Gould (as above cited) in all points excepting the size, being about one-third smaller ; but further observations are required to determine with precision the points by which the long-tailed Hdolii are to be discriminated. 29. Dicrurus Rangoonensis. Edolius Rangoonensis, Gould, Pro- ceed. Zool. Soc. 1836, p. 5. One of our specimens agrees accurately with Mr. Gould’s specific character ; in two others the crest is less developed, and the lanceo- lated plumes on the throat are less prominent. 30. Dicrurus Balicassius, Vieill, Enc. Meth. Ornith., 751. Cor- vus Balicassius, Linn. Syst. I. p. 155. Le Drongo Balicasse. 31. Dicrurus eneus, Vieill, Enc. Meth. Ornith.,’751. Le Drongo Bronze. Genus TrICHOPHORUS. Temm. 32. Trichophorus flaveolus, Gould, Proceed. Zool. Soc. 1836, p.6. “ Yellowish-green above, with a tinge of brown on the wings and tail; beneath bright yellow: crested with narrow feathers, becoming progressively longer from the nostrils to the crown ; bill strong, com- pressed, and slightly hooked; cheeks and nucha scantily covered with feathers. Eight inches long."—McClelland’s MS. The specimens sent from Assam agree with those contained in the Museum of the Zool. Society from the Himalaya, which are the originals of Gould’s description. Genus Coxtturio, Vigors. 33. Collurio nigriceps, Frankl., Proceed. Zool. Soc. 1831, p. 117. Indian Shrike, Lath. “ Crown, nape, tail, and wings black; throat and breast white ; body and secondaries reddish-gray, Length nine inches.” —Me Clel- lands MS. 34. Collurio erythronotus, Vigors, Proceed. Zool. Soc. 1831, p-42. Gould’s Century of Himal. Birds, Pl. XII. fig. 2. “ This species, as found in Assam, compared with the figure in Gould’s Century of Himalayan Birds, is considerably smaller, and 159 the colours more dull in the Assam than in the Himalayan bird. I am therefore disposed to think that the species has here reached its south-eastern geographical limit, as the rena puella may be sup- posed in Assam to have reached its northern limit.”—MeClelland’s MS. : Genus Hyprsrreres, Vigors, Proceed. Zool. Soc. 1830-1, p. 43. 35. Hypsrretes McCyietianpu, Horsf. Supra olivaceo-viridis ; capite subcristato vinaceo-fusco, plumis albicante strigatis ; subtis vinacea, abdomine pallidiore ; guld albidd, plumis laxis lanceo- latis ; rostro flavicante. “Head brown; body and tail above yellowish-green ; beneath vinaceous-gray, the tints of the abdomen being lighter. (Plumes of the throat white, lanceolate, and straggling, being bedded in a bluish down.) Inner vanes of the quills brownish-black ; tarsi slender, and rather short. Length nine inches.’—MeClelland’s MS. 36. Hypsipetes psaroides, Gould’s Century of Himal. Birds, Pl. X. 37. HypsIpeTES GRACILIS. Supra olivacco-cinerea, crisso palli- diore ; subtus ex diluto cinnamomeo albicans ; capile summo atro ; remigibus primoribus atris, vexillis exterioribus tenuiter cano marginatis, secundartis canis margine nigro ; rectricibus ex di- luto olivaceo canescentibus, fascid latd subterminal nigra in exterioribus gradatim latiore. This species deviates slightly from the character of Hyps. psaro- ides, the type which served for theydefinition of the genus, and gra- dually approaches that of Kittacincla of Gould. Genus GraucaALus, Cuv. 38. GRAUCALUS MACULOsUS. Cerulescenti-canus, alis cauddque saturatioribus obscuro olivaceo nitentibus ; rectricibus exterioribus albo apiculatis. “ Olive-black on the wings and tail; body above dark olive-gray, with light gray longitudinal streaks on the feathers under the throat, and light wavy lines on the abdomen and vent; outer tail-feathers with white tips. Length eight and a half inches.” —Mce Clelland’s MS. Fam. MERULID&. Genus IANTHOCINCLA, Gould, Proceed. Zool. Soc. 1835, p. 187. 39. IANTHOCINCLA GULARIS. Capite supra pectoreque cerule- scenti cinereis ; not@o, abdomine, femoribus, rectricibusque exteri- oribus lete cinnamomeis in aurantium vergentibus ; dorso satura- tiore ; rectricibus intermediis nigricantibus ; strigd aterrimd a rostri basi sub oculos ad regionem paroticam productd ; guld tar- sisque flavicantibus ; rostro nigro. “ Head ash-gray, with a black band passing along the eyes; throat yellow ; breast gray; rest of the body light olivaceous-brown, incli- 160 ning to reddish-yellow ; beak compressed, arched above alittle more than below, depressed at the point; tarsi strong, longer than the middle toe, and yellow; wings rather short and round.”—MeCiel- land’s MS. This bird, although greatly resembling the Janthocincla albogula- ris of Gould, is clearly distinguished from that species by the yellow colour of its throat, by the absence of the white tips to the exterior tail-feathers, by its yellow tarsi, and by the brighter orange shade of its general tint. 40. Lanthocinela pectoralis, Gould, Proc. Zool. Soc. 1835, p. 186. “ Above greenish-brown, beneath yellow and white, irregularly intermixed. A black band extends over each eye, descending on the sides of the neck, unites (from each side) in front of the neck ; throat yellowish-white; lower tail-feathers tipped with white ; beak compressed, slightly arched above ; upper mandible projecting and slightly depressed at the tip; tarsi high and strong.” —MceClelland’s MS. 41. I[ANTHOCINCLA LUNARIS. Cinnamomeo-olivacea, capite summo cauddque nigricantibus ; fronte, gutture pectoreque in medio atris ; lunuld insigni collari a regione paroticd gulam versus extensd crissoque lete ferrugineis. “Dark olive; throat and lores black, bounded posteriorly by a light brown crescent ; vent and a few clouds on the abdomen of the same colour; tail blackish; wings short, and chiefly concealed be- neath the downy plumage of the back ; tarsus strong, longer than the middle toe; beak arched beneath, compressed, slightly denticulated, but not hooked. Length nine inches.”— MeClelland’s MS. Genus Ortotus, Auct. 42, Oriolus melanocephalus, Gmel. Linn. I. 383. Black-headed Oriole, Lath. 43. Oriolus Traillii. Pastor Traillii, Gould’s Cent. Himal. pees, Pl. XXXV. Genus Irena, Horsf. 44. Irena Puella, Horsf., Linn. Trans., XIII. p.153. Coracias Puella, Lath. Ind. Orn. 171. Genus Ixos, Temm. 45. Ixos MonTICOLA. “ Above grayish-brown ; crown black and crested ; throat and abdomen white ; vent scarlet ; lower tail-feathers tipped with white ; wings short ; body four inches, tail three inches long, and square ; a scarlet ring about the eye, but no red tuft be- neath this organ; by the latter circumstance it differs from Jxos Jocosus. “Inhabits the Kossia mountains, and usually seen in numerous flocks, flying from tree to tree in quest of insects. Their note is 161 shrill and inharmonious, not unlike that of the sparrow.”—McClel- land’s MS. Further observations are required to determine the rank of this bird as a distinct species, or as a variety of Jxos jocosus. 46. Ixos Cafer. Turdus Cafer, Linn. 1.295. Le Curouge, Le Vaill. Genus Tima ia, Horsf. 47. Timalia pileata, Horsf., Linn. Trans., XIII. p. 151. “ This is another instance of a species of the Malayan Archipelago having extended itself to Assam, and is more interesting from the smallness of its size, its length being only five and a half inches in Assam, but in Sumatra and Java it is six and a half inches in length. The tail in the Assam variety is marked with obscure bands, which does not appear to be the case with the Java variety ; and the plumes of the belly and thighs are shorter in the former than in the latter.” —MceClelland’s MS. Genus GeocicuLa, Kuhl. 48. Geocichla Rubecula, Gould, Proceed. Zool. Soc. 1836, p. 7. Fam. SyLviADz&. Genus MoraciLia, Auct. 49. Motacilla variegata, Steph. Pied Wagtail, Lath, Mot. pi- cata, Frankl. Genus Saxicoua, Bechst. 50. Saxicola Rubicola, Temm. 51. SaxicoLa? oLivEA. Supra olivaceo-viridis, subtis ex plum- beo cerulescens ; fronte flavicante. «A minute species, olive-green above, leaden-blue beneath, and olive-yellow on the forehead; anterior toes short; tarsi elevated. Length three inches.” —MceClelland’s MS. A single specimen only has been forwarded, which is not suffi- ciently perfect to determine its true generic character with certainty. Genus Pua@nicurA, Jard. & Selb. 52. Phenicura Reevesii, Gray, Zool. Mise. Genus Zosterops, Vigors and Horsf. 53. Zosterops Maderaspatanus ? Catal. of Zool. Specim. Append. to Life of Sir T. S. Raffles, p. 661. The specimen sent home by Mr. McClelland differs from that brought from Sumatra by Sir T. S. Raffles in being a trifle smaller. 162 Fam. Piprip&. Genus Parus, Linn. 54. Parus atriceps, Horsf., Trans. Linn. Soc., XIII. 160. 55. Parus flavocristatus, De Lafresnage. Mésangye a huppe jaune, Guerin, Mag. Zool., Pl. 80. Janvier 1837. Parus Sultaneus, Hddg- son, India Review and Journal of Foreign Science, &c., by F. Cor- byn, Esq., April 1837. “The female is distinguished from the male by the black colour being less intense, and intermixed more with a greenish tint. For the first specimen of this elegant bird I was indebted to Mr. Grif- fith, who procured it during our descent from the Kossia mountains into Assam, in which place, however, they are more common.”— Me Clelland’s MS. Genus LEIoTHRIX, Swains. 56. LEIOTHRIX LEPIDA. Capite subcristato supra nuchdque cinereis in cerulescentem vergentibus ; dorso tectricibusque alarum ex oli- vaceo cinnamomeis ; alis cauddque supra ex parte ceruleis ; remi- gum pogoniis internis late nigris, apicibus albis ; rectricibus exte- rioribus pogoniis internis, omnibus apicibus albis : subtis ex diluto cinnamomeo canescens. “Gray; bluish on the crown, brownish on the back, and light bluish-gray beneath ; wings and tail blue (inclining to black), with minute white tips and light blue outer margins. Length five inches.” —MeClelland’s MS. 57. LEIOTHRIX SIGNATA. Olivaceo-fusca abdomine pallidiore ; alis, cauddque subcastaneis ; guld obsolete flavicante ; fascid collari ex lete-cyaneo nitente. “ Olive-brown above, lighter beneath ; a Prussian-blue streak on each side of the neck ; tail short and square. Length five inches.” — Mc Clelland’s MS. 58. LEIOTHRIX ORNATA. Capite colloque supra nigricantibus ; subtus tenidque ad latera colli per oculos ad rostrum ductd albis ; noteo cinnamomeo, crisso pallidiore ; alis cauddque nigris, remigi- bus secundaritis albo marginatis, primoribus rectricibusque ad apices albo limbatis, omnibus nitore cruento inductis. “ Head black, with a white streak passing over each eye; back brown ; wings and tail black, variegated with scarlet and white ; be- neath white.’—Mc Clelland’s MS. Tribus ConrrosTRES, Cuv. Fam. FRINGILLIDZ, Vigors. Genus Mirarra, Horsf. 59. Mirarra Assamica. Corpore cinereo-brunneo variegato, uro- pygto pallidiore ; remigum pogoniis internis caudeque basi rufis ; 163 subtis ex rufescente cana, plumis pectoris nigro maculatis ; lunuld obsolet2 fuscd temporibus. This species appears to be intermediate between Mirafra Javanica, Horsf., and Mirafra phenicura, Frankl., but its characters are suffi- ciently marked to distinguish it from both. 60. MirAFRA FLAVICOLLIS. Supra olivaceo-brunnea, vertice sa- turatiore, tectricibus secundartis albicante marginatis; subtis flava, fasciis paucis obsolete fuscis ; crisso cauddque subtis albi- cantibus. Length five inches. Genus PLoceus, Cuv. 61. Ploceus Manyar. Fringilla Manyar, Horsf., Trans. Linn. Soc., XIII. p. 160. Genus Loncuura, Sykes, Proceed. Zool. Soc., 1832, p. 94. 62. LoncHURA MELANOCEPHALA. Capite, collo, pectoreque atris ; corpore, alis cauddque saturate badiis. Length four inches. 63. Lonchura Cheet, Sykes, Proceed. Zool. Soc., 1832, p. 95. Fam. SturNID&. Genus Pastor, Temm. 64. Pastor tristis, Temm. Gracula tristis, Lath., Ind. Orn., I. 190. 65. Pastor Pagodarum, Temm. Turdus Pagodarum, Gmel. Linn. Genus LAMPROTORNIS. 66. Lamprotornis spilopterus, Gould’s Cent. of Himal. Birds. Fam. CorvipD&. Genus Corvus, Linn. “The Raven, the Carrion Crow, and the Rook, are inhabitants of Assam, but are seldom found in the depths of the forests. They rather follow the footsteps of man, and establish themselves in small numbers in the vicinity of villages and such places on the banks of rivers as are frequented by travellers as halting-places. The Hooded Crow is very common, but I did not perceive anything peculiar about it to induce me to add it to my collection.” Me Clelland’s MS. Genus DenprociTTA, Gould, Proceed. Zool. Soc., 1833, p. 57. 67. DENDROCITTA FRONTALIS. Facie aterrimd, conterminio exacté circumscripto, alis cauddque nigris ; occipite, vertice, collo, pec- toreque albis, diluto canescente lavatis ; humeris, noteo, hypochon- driis, femoribusque badiis in ferrugineum vergentibus ; tectrici- bus secundariis saturato cerulescenti-canis. Length of the body seven, of the tail ten inches. 164 68. Dendrocitta vagabunda, Gould’s Cent. Himal. Birds. Pica vagabunda, Vieill, Encyclop. Method. Ornitholog., p. 888. Cora- cias vagabunda, Lath., Ind., I. 171. Genus Kirra, 69. Kitta venatorius, Gray, Illustrations of Indian Zoology, I. Pl. XXIV. Genus Coractas, Linn. 70. CoRACIAS AFFINIS. Capite supra eruginoso, nuchd dorsoque oli- vaceis, eneo subnitentibus ; fascid alarum latd, tectricibus utrinque, rectricibus ad basin, salvis intermediis glaucis, saturatissimeé cy- aneis ; fascid remigum primorum subterminali, secundariarum ba- sali, uropygio, fascid latd terminali rectricum, crissoque leté tha- lassinis: subtis et lateribus colli vinaceis ; guld plumis lazis, in medio violaceo-vitiatis, ornatd. Genus GRACULA. 71. Gracula religiosa, Linn. Syst., I. p. 164. Fam. BucrerIp&. Genus Buceros, Linn. 72. Buceros Malabaricus, Gmel. Linn., I. 359. Pied Horn-Bill, Lath. 73. Buceros Homrdi, Hodgson, Journ. As. Soc. Bengal, Vol. I. p. 251. Mr. Hodgson’s description of the Buceros Homrdi applies closely to Mr. McClelland’s specimens, and also to the bird figured in the 44th plate of Gould’s Century of Himalayan Birds, and to specimens from Sumatra in the East India Company’s Museum; while the Calao a casque concave of Le Vaillant, according to Dr. Shaw’s de- scription and specific character, differs in various particulars. Fam. Lox1ap2, Vigors. Genus Parapoxornis, Gould, Proceed. Zool. Soc., 1836, p. 17. 74. Paradoxornis flavirostris, Gould, loc. cit., figured in Gould’s ‘Icones Avium,’ Part I. Bathyrhynchus brevirostris, McClelland, Quarterly Journal of the Calcutta Med. and Phys. Society, Dec. 1837. With a figure. ‘“‘ Brown, beneath yellowish-brown ; head brown, with a black cir- cle under each eye, the interior feathers of which have white tips ; wings short; beak much compressed, strong, shorter than its depth, and thrice the depth of its breadth at the base ; mandibles equally arched, and meeting in front, without a hook, in an obtuse point ; nostrils small, round, and concealed by recurved feathers.”—Me Clel- land's MS. 165 Tribus SCANSORES. Fam. PsiTTAcipz&. Genus PaLzornlis, Vigors. 75. Paleornis torquatus, Vigors. Psittacus torquatus, Auct. 76. Paleornis Pondicerianus, Vigors. Psittacus Pondicerianus, Auct. Fam. Picipz. Genus Bucco, Auct. 77. Bucco corvinus, Temm. Pl. Col. DXXII. 78. Bucco cyanops, Cuv. Capito cyanocollis, Vieill. Gal. des Ois. XXXV. Genus Picus, Linn. 79. Picus strenuus, Gould. 80. Picus occipitalis, Gould’s Cent. of Himal. Birds, Pl. XLVII. a 81. Picus Nepalensis, Gray and Hardw. Ind. Zool., Pl. XXXI. ig. 1. 82. Picus Macei, Temm. Pl. Col. LIX. 83. Picus (Chrysonotus, Swainson) GRANTIA. Fronte, alis, cau- ddque supra ex sordide aurantio rufescentibus ; collo supra et ad latera ex viridi flavicante; subtis fuscus ; rectricibus flavicante fasciatis ; remigibus primoribus fuscescentibus, vevillis alternis flavo-guttatis vel fasciatis. Length nine inches. This bird belongs to Mr. Swainson’s subgenus Chrysonotus, Lard. Cab. Cycl. Birds, IL. p. 309, of which Picus Tiga, Linn. Tr., XIII. 177, is given as the type. Genus Yunx, Linn. 84. Yuna torquilla, Linn. The specimens collected by Mr. McClelland agree in all points with the bird as found in Europe. Fam, CERTHIADE. Genus Sitra, Linn. 85. Sitta frontalis, Horsf., Linn. Trans., Vol. XIII. p. 162. Genus Upupa, Linn. 86. Upupa Epops, Linn. From comparison with European specimens, it appears that this bird, as occurring in Assam, can scarcely be considered a variety of. the U. Epops of Linneus; although Mr. McClelland’s specimens 166 are rather smaller, they do not agree with the U. minor of Shaw, which is found in Africa, Genus PomaTorutnus, Horsf. 87. Pomatorhinus montanus, Horsf., Linn. Trans., XIII. p. 165. No essential difference is apparent between a specimen of this bird sent from Assam and the specimens obtained in the Island of Java, from which the original description was made. Fam. CucuLip2. Genus Pua@nicopeHaus, Vieill. 88. Phenicophaus tristis, Lesson? “ Bottle-green above; dark greenish-gray beneath; throat light greenish-gray, with black streaks ; naked space around the eyes; su- perciliary streak white; tail with white tip; beak green. Thirteen inches long.”—MceClelland’s MS. No specimen having been found of this species, it will require further observations to determine its true character. Genus CenTrRopvus, IIl. 89. Centropus Philippensis, Cuv. “ This species is very common in villages and cultivated rice-fields in Assam, and in low inundated lands along the banks of rivers, It is tame even in the most deserted places in which it is found, and seldom flies ; but if pressed too closely, it rather forces its way into a thick hedge. It delights in moist humid climates, as is proved by the vast numbers of them which occur in the Sunderbunds, the only part of India except Assam in which I have seen them; but I believe they are also seen in the vicinity of Calcutta. I am informed that they are common at Maulmain on the Tenasserim coast, but I question if they are to be found in India further north-west than Bengal. They have avery peculiar suppressed note, resembling whono, uttered with such a degree of ventriloquism, that although you see the individual from which the sound escapes, you do not ex- pect it as the cause. In passing through the Sunderbunds in April last, this whono was almost the only sound I heard, and I was at first induced to suppose that it proceeded from some concealed animal in my boat.”—MceClelland’s MS. 90. Centropus lepidus, Horsf., Linn. Trans., XIII. p. 180. Mr. McClelland’s specimen is comparatively of a large size, but agrees in all particulars with the Cent. lepidus from Java. Genus TRoGon. 91. Trogon Hodgsonii, Gould, ‘Monograph of Trogonide.’ 167 Tribus TenurrosTREs, Cuv. Fam. CINNYRIDZ. Genus Cinnyris, Cuv. 92. Cinnyris AssAMEnsis. Cinn. nigrescens, capite supra gu- lique metallic purpureis ; dorso et colli lateribus intense fusce- scenti-rubris ; plumis ad partem dorsi posteriorem flavido termi- natis ; uropygio, tectricibus caude superioribus, rectricibusque caude duabus intermediis metallic? purpureis ; his elongatis ; ab- domine et crisso flavido lavatis : rostro valde incurvo, et quam caput paululiim longiore. This species is closely allied to Cinnyris Gouldie. 93. CINNYRIS LABECULA. Punicea ; guld pectoreque nitidissimis ; capite, plumis scapularibus, cauddque metallice aureo viridibus ; alis fuscis viridi nitentibus ; subtts cana. Body three inches, tail two inches long. Genus ARACHNOTHERA, Temm. 94. Arachnothera inornata, Temm., Pl. Col. LXXXIV. Fig. 2. Fam. MELIPHAGID2. Genus Cutoroprsis, Jard. & Selby. 95. CHLOROFSIS CHRYSOGASTER. Supra viridis, nitens ; pectore abdomineque ex aurantio luteis ; guld, jugulo, lateribus colli, arcu- que per oculos ducto atris, conterminio arcté circumscriptis ; genis violaceis, maculd scapulari eruginosd ; tectricibus, remigibus pri- moribus, rectricibusque nigris, nitore violaceo ; pileo aureo subni- tente. In the specimens of the female the black mark on the throat and neighbouring parts is not apparent; the spots on the chin and shoulders are obscure ; but the general colour of the upper and lower parts is the same as in the male. Genus Dicmum, Cuv. 96. Diceum erythronotum. Certhia erythronotos, Ind. Orn., 1.290. Red-backed Creeper, Lath., Gen. Hist. of Birds, IV. 241. ‘Soui- manga 4 dos rouge,’ Ois. dor., II. 57. Pl. XXXV. ‘ tt es, | VS” ong ils We 2 hay a teil tile lp ith. bie ie) we bam mae SE eae ee ean alate weer ant dink ' aaDe te P Lo fry cE eae Be Fs hae 13 > si Es ae ear Cees Sietcbaaenareetamenite ray, bees ce a Bites PSULe o0gah dS Aa -S roi pa spt sgrvee =D og ah tinishe wine ae | Spee ahr ay er pine ive aayliitetia: tori, ; | Bar AS ue Yare 44 ties e Bh ». ) Fae: vat arith, vy ya “val il i i yin cabana 3 sdttisys"T” Agate aiden wah mucat fae és OPA RL IE I) ¥; eatetnT sspsmony a RETA RTH Katt nie tad THAAO. 18! GR RS ea Riiccbesnss Vive aeahermutaatiseees reba aeme 4 Rap eth were op ray: ae ; oy “4 A aati i. hi tits, ertcre whe hier 4 Sn fend si ar aad Day Beas 169 November 12, 1839. William Yarrell, Esq., V.P., in the Chair. A letter was read from Lady Shelly, relating to the manners, whilst in confinement, of a Black Spider Monkey (A¢eles ater), re- cently presented to the Society. From this letter it appears that the animal in question was ex- tremely gentle and partial to some persons, but disliked others. It learnt many little tricks, and exhibited a considerable degree of in- telligence. A letter from Sir Thomas Reade, Hon. Memb. Z.S., H. M. Consul- General at Tunis, dated Tunis, Sept. 30th, 1839, was read. It stated that that gentleman had forwarded as a present to the Society a living Bubaline Antelope (Antilope Bubalis, Pall.), three Numidian Cranes (Anthropoides Virgo, Vieill.), and a young Lynx. A letter from R. J. Bourchier, Esq., Corr. Memb. Z.S., which was also read, states that the above-mentioned specimens are safely ar- rived at Malta, and that he will take the first favourable opportunity of forwarding them to the Society. A letter from Lieut. J. Frembly, R.N., Corr. Memb. Z.S., dated Gibraltar, Oct. 17, 1839, was read. This letter relates to some specimens of Fishes which Mr. Frembly had forwarded to the So- ciety. The specimens referred to in this letter were exhibited. Professor Owen exhibited the bone of an unknown struthious bird of large size, presumed to be extinct, which had been placed in his hands for examination by Mr. Rule, with the statement that it was found in New Zealand, where the natives have a tradition that it belonged to a bird of the Eagle kind, but which has become ex- tinct, and to which they give the name “ Movie.” Similar bones it is said are found buried in the banks of the rivers. The following is an abstract of Profesor Owen’s paper upon this bone :— “The fragment is the shaft of a femur, with both extremities broken off. The length of the fragment is six inches, and its small- est circumference is five inches and a half. The exterior surface of the bone is not perfectly smooth, but is sculptured with very shallow reticulate indentations: it also presents several intermuscular ridges. One of these extends down the middle of the anterior surface of the shaft to about one-third from the lower end, where it bifurcates ; two other ridges or linew aspere traverse longitudinally the posterior concave side of the shaft ; one of them is broad and rugged, the other is a mere linear rising. No. LXXXIII.—Procrrpines or THE ZOOLOGICAL SOCIETY. 170 “The texture of the bone, which affords the chief evidence of its ornithic character, presents an extremely dense exterior crust, vary- ing from one to two lines in thickness; then there occurs a lamello- cellular structure of from two to three lines in thickness. The la- mellz rise vertically to the internal surface of the dense wall, are directed obliquely to the axis of the bone, decussate and intercept spaces which are generally of a rhomboidal form, and from two to three lines in diameter. This coarse cancellated structure is con- tinued through the whole longitudinal extent of the fragment, and immediately bounds the medullary cavity of the bone, which is about one inch in diameter at the middle, and slightly expands towards the extremities. There is no bone of similar size which presents a cancellous structure so closely resembling that of the present bone as does the femur of the Ostrich ; but this structure is interrupted in the Ostrich at the middle of the shaft where the parietes of the medullary, or rather air-cavity, are smooth and unbroken. From this difference I conclude the Struthious bird indicated by the pre- sent fragment to have been a heavier and more sluggish species than the Ostrich ; its femur, and probably its whole leg, was shorter and thicker. It is only in the Ostrich’s femur that I have observed su- perficial reticulate impressions similar to those on the fragment in question. The Ostrich’s femur is sub-compressed, while the present fragment is cylindrical, approaching in this respect nearer to the femur of the Emeu; but its diameter is one-third greater than that of the largest Emeu’s femur, with which I have compared it. “The bones of the extremities of the great Testudo elephantopus are solid throughout. Those of the Crocodile have no cancellous structure like the present bone. The cancellous structure of the mammiferous long bones is of a much finer and more fibrous charac- ter than in the fossil. “ Although I speak of the bone under this term, it must be ob- served that it does not present the characters of a true fossil; it is by no means mineralized : it has probably been on, or in, the ground for some time, but still retains most of its animal matter. It weighs seven ounces twelve drachms, avoirdupois. “ The discovery of a relic of a large struthious bird in New Zea- land is one of peculiar interest, on account of the remarkable cha- racter of the existing Fauna of that island, which still includes one of the most extraordinary and anomalous genera of the struthious order, and because of the close analogy which the event indicated by the present relic offers to the extinction of the Dodo of the island of the Mauritius. So far as a judgment can be formed of a single fragment, it seems probable that the extinct bird of New Zealand, if it prove to be extinct, presented proportions more nearly resem- bling those of the Dodo than of any of the existing Struthionide. «* Any opinion, however, as to its specific form can only be con- jectural ; the femur of the Stilt-bird (Aimantopus) would never have revealed the anomalous development of the other bones of the leg ; but so far as my skill in interpreting an osseous fragment may be credited, I am willing to risk the reputation for it on the statement 171 that there has existed, if there does not now exist, in New Zealand, a Struthious bird nearly, if not quite, equal in size to the Ostrich.” Mr. Yarrell exhibited some specimens of the Portuguese Man-of- War (Physalia pelagica), which were sent to him by the Rey. Robert Holdsworth, who procured them off the coast of Devonshire, at Brixham. _ A collection of Skins of Quadrupeds and Birds from the Society's Corresponding Member, Col. H. Warrington, H. M. Consul- General at Tripoli, was exhibited. November 26, 1839. William H. Lloyd, Esq., in the Chair. An extensive collection of shells, sponges, &c., presented by J. B. Harvey, Esq., Corr. Memb. Zool. Soc., was exhibited. The specimens contained in this collection are from South Australia, and were prin- cipally collected in Kangaroo Island. Prof. Rymer Jones called the attention of the Meeting to certain specimens contained in this collection, and to the sponges in par- ticular, and, having made some observations upon their structure and mode of reproduction, he entered into the question relating to their animal or vegetable nature. Mr. Waterhouse laid before the Meeting the following tabular view of the distribution of the Rodentia :— 1, Lagostomus. Chin- Caviide. chillide, dontida. | 6, Cavia. | 2, Kerodon. | | 1. Dolichotis. | 1. Hydrocheerus. | (SS SST India and Is.| South America | | Europe and North : A Africa. ~| and West Indian | | ‘Gin! North America. | lands, Talands: | ———E oOo —-_ —___-_-_---————>-—s ———— — ‘cote 5. Seiurus. 20. Sciurus.: 5. Sciurus, 25, Sciurus. 6, Sciurus, & 1. Pteromys. | 3. Pteromys. | 9. Pteromys. s y s y = 1. Tamias. | 5. Tamias. 3. Xerus. j | =) | 3. Spermophilus. |10. Spermophilus, | | t vations | 2. Arctomys. 8, Arctomys. | | | es 1, Aplodontia. | | 2. Graphiurus. (f 3. Myoxus. | 3. Myoxus. l | < { 2, Meriones. | |e v8. Dipus. | 4, Dipus. | | = } < 4 ‘16. Mus. | 6. { Mus. 10. Mus, 12, Mus. 30. ¢ Mus. ee | Hesperomys. 2. Dendromys. | \ Hesperomys. | | $ 6. Gerbillus. 2. Gerbillus. 3. Reithrodon. | 1, ’sammomys.) 1, Phleeomys.) | | 1. Sigmodon. | 3. Euryotis, | 2. Rhizomys. L 6. Cricetus. | 2. Neotoma. | | | 1, Castor. | 1. Castor. | ¢ 8 1. Ondatra. } | ‘SS 4 (20. Arvicola. | 8. Arvicola. | S* |) 4. Lemmus. | 4. Lemmus, | | L | 2, Spalax. '10. Geomys. | | | | i wt is ¢| 1. Hystrix. 1. Erethison. | 1. Hystrix. | 1. Hystrix. 3. Cercolabes. 38 { I. dasdcuony ssnkcsccuaptssneiliaers és apsesessancxes sal; 1s PATH CEUTA) |): SSRREEREEEES 2 23) | | z° | 1. Aulacodus. | 3, Capromys. " | 1. Orycterus. 1. Myopotamus. , | | 4. Bathyergus. | 10, Echimys. | i 1. Petromys. | | 6. Nelomys. ; 1, Cercomys. En | 2. Dasyprocta. “Z | 1. Ceelogenys. o | 2. Ctenomys. ad, | 1, Poephagomys. | a) 8 A | 1, Octodon. i | Ss | ‘ | 2, Abrocoma, | i Ny | | 1. Chinchilla. | ieee Se aaaeee-anihtion Aabirpek ab Ihe Po cente: { | 2. Lagotis. | L 5. Lepus. N15. Lepus. 6. Lepus. | 4. Lepus. 1, Lepus. 3. Lagomys. 1. Lagomys, | 1. Lagomys. LEPO- RINA Leporide. 178 Mr. Waterhouse stated, that in the construction of this table he had endeavoured to display the geographical distribution of the sec- tions of the order Rodentia, and that to accomplish this, it of course became necessary to combine some system of classification, with an arrangement of the genera according to the countries in which they were found. The table is divided into five columns, one column being devoted to each of the following portions of the globe: Ist, Europe and North Asia; 2nd, North America; 3rd, Africa; 4th, India and the Indian Islands; 5th, South America and the West In- dian Islands. In these columns the names of the genera found in each province are inserted, and the number of known species belonging to each genus (as nearly as can be ascertained) is also indicated. Horizon- tal lines separate the genera according to the sections to which they are supposed to belong. “The few Rodents found in Australia all belong to the family Muride. About six species are known, and these appertain to the genera Mus, Hapalotis, Licht. (which is the Conilurus of Mr. Ogilby), Hydromys and Pseudomys. “ The first thing that strikes the attention,” observed Mr. Water- house, “ is, that the great mass of South American Rodents belong to a different section from those of the northern portions of the globe, and that they are of a lower grade of organization, as is also the case with respect to the Old and New World Monkeys.” The next point to which Mr. Waterhouse drew attention was the relative number of species found in warm and in temperate climates. “If the number of species found in the two provinces, Europe (in- cluding North Asia) and North America, be added together, the total is 180 species, whilst in all the rest of the world, taken together, the amount is only 206 ; and if from this last number those species which inhabit the temperate portions of South America and Austra- lia (amounting to about 30) be deducted, and added to the first amount, it would appear that the Rodents are most abundant in tem- perate regions. In the Mammals of large size the case is reversed. “The total number of species inhabiting each of the provinces pointed out.in the table varies less than perhaps might be expected. The European province, North America, and South America, are nearly equal as to the number of species they contain; India and Africa are also nearly equal, but they contain fewer species than either of the other provinces. “The Squirrels, Rats, Porcupines, and Hares (constituting the genera Sciurus, Mus, Hystrix, and Lepus), are the only groups which are found in all the provinces. “The Sciuride abound most in North America and India, and are least abundant in Africa and South America. In the latter country they appear to be chiefly confined to the northern portions, and are totally wanting in the southern. “The Muride are about equally abundant in Europe, Africa, and South America; in North America and India they are much less numerous.. 174 “ The Arvicolide appear to be confined to North America and'the European province. In South America they are apparently replaced by the Octodontide, Chinchillide, and Caviide. “ The family Zeporide is but feebly represented in each of the provinces above-mentioned, excepting in North America, where the number of species already discovered is almost equal to all those found in other portions of the globe taken together. In earlier pe- riods, these Rodents, which are very low in the scale, appear to have been much more numerous, judging from the fossil remains which have been found,—-at least in the European province. “ The remaining families of Rodents are almost entirely confined to South America. The genus Awlacodus of Western Africa, the genera Petromys, an inhabitant of the Cape of Good Hope, and Bathyergus, found both at the Cape and north-east portions of Africa, possess certain characters in which they approach the South American forms. Petromys analogically appears to represent the Octodons of South America, and Bathyergus may be compared to the genera Poephagomys and Ctenomys; whilst in Aulacodus we possess a representative of the Capromys of the West Indies.” Mr. Waterhouse observed “that he had not yet been able to satisfy himself as to the precise situation, in a systematic classification, of the genera Ctenodactylus and Helamys, the former from North, and the latter from South Africa. Four other genera are omitted in the above table for the same reason ; they are, Otomys* of Dr. Smith, a genus found at the Cape of Good Hope ; Akodon, Meyen, which in- habits Peru; Heteromys, Desmarest, founded on the Mus anomalus of Thompson, an animal found in the island of Trinidad ; and lastly, Saccomys of F. Cuvier, which is supposed to be from North Ame- rica. These four genera in all probability belong to the family Muride. “The genus Aplodontia is placed with the Sciuride, but it must be observed that it differs much from the typical species of that group, there being no post-orbital process to the skull, and the molar teeth being rootless. “ The remains of Rodents found in a fossil state indicate that the different provinces were formerly inhabited by the same forms as those which are now found in them.” * This is a different genus to the Otomys of Cuvier, which is Euryotis of Brants. - 175 December 10, 1839. William H. Lloyd, Esq., in the Chair. A letter from Dr. Weissenborn, dated Weimar, October 6, 1839, was read. It accompanied a present of two specimens (male and female) of the black variety of the common Hamster (Cricetus vul- garis), and a head, preserved so as to display the cheek-pouches of that animal. The writer of the letter states that he possesses a common Pigeon, just fledged, in which no vestiges of the organs of vision can be traced. ‘‘ The orbits are tolerably well developed, and lined with a sort of half-mucous membrane, and therefore destitute of feathers. I have never heard of a similar defect in any animal ; and in one where the incubation is extra-uterine it appears doubly wonderful or anomalous. The bird is quite healthy, and presents in its habits several curious anomalies, which may be traced to its mon- strosity.”” Professor Owen communicated his notes on the Anatomy of the Biscacha (Lagostomus trichodactylus, Brookes). *« The individual dissected,”’ says Mr. Owen, “‘ was a female, full- grown, weighing 8 pounds 2 ounces, avoirdupois : the weight of the brain was 5 drachms, avoirdupois, the proportion of the brain to the body being as 1 to 416. This is the smallest relative size of the brain that has yet been recorded in the Rodent order, in some of the species of which order, as the Mouse, the brain approaches that of Man, the relation of its mass to that of the body being as 1 to 46; that of the human subject is as 1 to 30. The brain presented the usual broad depressed form and simple unconvoluted surface charac- teristic of the Rodent order : its length was 1 inch 8 lines, its breadth 1 inch 5 lines, and the length of the cerebral portion 1 inch 3 lines. The proportion of the cerebellum to the cerebrum was as | to 5. The breadth of the medulla oblongata was to that of the cerebrum as 1 to 6. The upper surface of each lobe of the cerebrum is marked with two slightly curved fissures, each between 3 and 4 lines in length, and one a little in advance of, and exterior to the other: a single anfractuosity defines the external convex prominence of the cerebrum. On the under surface a fissure is continued from the posterior part of the cerebral hemisphere forwards, along the middle of the natiform protuberance, to the outer boundary of the root of the large olfactory nerve. On laying open the abdomen an immense accumulation of adipose membrane concealed the viscera; the bag of the great omentum formed, however, a small part of this covering, as after extending ‘down over half the abdomen it was reflected upwards, in front of the liver.. The lower half of the abdominal cavity was overlapped No. LXXXIV.—Procgepines oF rut Zooxoeicay Society. 176 by broad and thick adipose processes, continued from the lower con- volutions of the colon, without being connected with the great omentum, and from the fundus of the urimary bladder. The appen- dices epiploice of the human colon may be regarded as rudimentary conditions of the adipose folds here so enormously developed. The stomach corresponded in form and relative size with that of the Chin- chilla (see Trans. Zool. Soc., vol. i. p. 51. pl. V.). The left blind extremity projected about an inch beyond the cardia; the pyloric end became suddenly contracted: the cuticular lining of the ceso- phagus terminated at the cardia in five pointed processes, radiating from the cardia. The duodenum was dilated, as in many other phytophagous Ro- dents, at its commencement; it descends with a slight sigmoid flexure to the right lumbar region, then crosses over to the left side, being freely suspended in a broad duodenal mesentery, which con- tracts as the gut perforates the base of the meso-colon to become the jejunum. The small intestines presented the usual disposition : the cecum is of moderate length, viz. four inches, with a diameter of two and a half inches, thus corresponding in general form with that of the Chinchilla. ‘The colon first crosses obliquely the lower part of the abdomen, and returns, forming a fold of about four inches in extent; it then describes a second much larger and narrower fold, of ten inches in length: it is at the bend of this fold that the feces begin to be separated into pellets, and it is from these loops that the omental processes are continued : the colon then bends over the root of the mesentery, passing below the stomach to the left side of the abdomen, where it describes a series of convolutions before ending in the rectum. No omental process is continued from these folds, but the meso-colon, to which they are suspended, is of great breadth, and was loaded with fat. Feet. Inches. Length of the small intestines ...... 14 9 large “ditto s/s». 128 “The anal, vaginal, and urethral outlets are separate from one another. “The liver consists of a left lobe, a cystic lobe, and two small right lobes, with a spilegian appendage. ‘The cystic lobe is fissured,- and the left division is perforated on its free convex surface to re- ceive a process of the suspensory ligament. «The gall-bladder was of very small size. «The spleen is triangular, with the upper or anterior angle most produced. «The kidneys and suprarenal glands as usual in Rodents. The heart presented the usual. form; two superior venz cave, the left joining the inferior cava, and receiving the coronary vein. The right lung presented three lobes and the median lobule; the left lung three lobes. “There was nothing remarkable in the ovaria or fallopian tubes. The two uteri terminate by distinct valvular orifices; they are long 177 and narrow : in each mesometry there is a plexus of transversely dis- posed vessels, principally veins, which runs parallel with the uterus, and seems to represent the remains of the wolffian body. The most interesting feature in the generative organs was a longitudinal sep- tum, dividing the vagina into two canals for upwards of an inch be- yond the ora tince. ‘This septum terminated by a thin concave edge, directed towards the outlet of the vagina. There was no constric- tion or valvular fold between the divided and the undivided portions of the vagina; the former were somewhat more vascular, and slightly plaited longitudinally. The whole length of the vagina was four inches. The clitoris was perforated by the urethral canal, and was nine lines in length. “No other placental quadruped has hitherto presented so near an approach to the marsupial type of the female organs as the Lagosto- mus. Rudiments of a vaginal septum occur in the young or virgin state of several genera; but it is only in the Lagostomus that a con- tinuation of the median separation of the genital tubes has been continued beyond the uterine portion along so great an extent of the vagina, and as a permanent structure.” Professor Owen also communicated the following paper, entitled “* Observations on the Generative System of some of the lower Ani- mals,” by Professor Rudolph Wagner, M.D. ** Among a variety of observations which I undertook on the coast of Nice in August and September 1839, for the purpose of obtaining a more intimate knowledge of the anatomy and physiology of marine animals, there are several which perhaps afford some more general interest for the natural history of animals. “* Many of my own earlier observations had produced the convic- tion, that a disjunction of the sexes is much more universal than has been hitherto admitted. Cuvier, in his ‘ Régne Animal,’ and after him the most of those who have entered upon Zoological Classifica- tion, still assume that among the so-called lower animals many are no more than females, and others without sex. “Thus, to begin with the Mollusca, and judging from assertion, the Cyclobranchiata up to the present time are known only as fe- males. I succeeded as well in Patella as in Chiton in finding some individuals that were males, and others that were females. The males have a white testis, with active spermatozoa, resembling those of muscles ; the females have all the elements of the primitive ovum. The Ascidie also appear to be of disjoined sex. I found, however, in several species merely ova, but ova that presented the germinal vesicle and germinal spot. “Among the Radiata I had hitherto found only females, as well in the Starfish as in the Sea-urchin and the Holothurie. The pear- shaped vesicles which open into the efferent duct of the ovary in Holothuria tubulosa, and which Delle Chiaje regards as testes, posi- tively showed no spermatozoa in three individuals, in which the pale _rose-red ovary was otherwise much developed, and presented the most beautiful ova, with germinal vesicle and germinal spot. But 178 in the first individual which my friend Professor Valentine opened, the organ corresponding and very similar to the ovary immediately presented a difference (from the ovary) in its white contents. We also saw indeed in those contents the most beautiful spermatozoa, much resembling those of osseous fishes. Numerous other individuals constantly presented themselves, either as males or females. “Regarding the Meduse, Von Siebold of Dantzic had already mentioned that he had found male individuals with spermatozoa in Medusa aurita. In Nice I convinced myself with the greatest cer- tainty in Pelagia, Aurelia, Cassiopeia, and a fourth genus, that these Meduside are always of disjoined sex. The males, with their sper- matozoa actively moving (even within the capsules of the testes), are at the first glance to be distinguished from the females, whose ovaria always contain ova in different stages of development*. ‘Tt is of especial interest to find that a disjunction of sex admits of demonstration, even in the Polyps. One of my companions, Dr. Erdl, (?) of Munich, found in Veretillum only female individuals in one Polypary, and in others only males. He writes me that he has afresh convinced himself of the same relation in Alcyonium, though the specimen had been preserved in spirit; and that among the Mol- lusca he has found similar sexual differences in Halyotis ; thus in the Aspidobranchia of Cuvier. “ | MEDUSA AURITA . . Megalorhynchus, n. g., Eyton spinosus, Eyton Meliphaga Nie ee Menura superba . Meriones microcephalus, Har lan Merula vulgaris, Ray Merops Apiaster, Linn. Javanicus, Horsf. . Microtarsus, n. g., Eyton . i melanoleucus, Eyton Milvus ater, Gould . 3 Govinda, Sykes . Mirafra ‘Assamica, McClelland flavicollis, MWeClelland Motacilla alba, Linn. variegata, Steph. INDEX. 183 Page Page Mugil Maderensis, Lowe . . . . 82 | Pastor Traillit,Gould.. . +» + - 160 Muride, Waterh. . . . . - «172 Mus accedula, Pall... . . ~ « 122 DECUMANUS, Desm.. . . « 126 musculus, Auct. . wl22 Muscicapa (?) capitalis, McClelland. 157 grisola, Linn. . . . « 131 luctuosa,Temm. . . . 131 melanops, Vig.. . + ~ 157 Muscipeta atrocaudata, Eyton . . 102 brevirostris, Gould . . 156 paradisea, Le Vaill. . . 102 princeps,Gould . . . 156 Mustelide, Waterh. . . . . . 136 Myrmecobius, Waterhe. . . . - 9 Myrmecophaga jubata, Auct.. . . 21 Myliobatis aquila, Auct. . . . . 145 Myzantha flavigula, Gould . . . 143 lutea, Gould. . . 144 Myzomela erythrocephala, Gould . 144 Naja larvata, Cantor . . 32 Nanodes undulatus, Vig. et Horsf. fold Nasva Fusca, Desm.. . . 27 RuURA,. Desmiven ester. 28 Nautilus pompilius, Auct.. . . . 123 Nemadactylus, n. g., Riche . . . 98 concinnus, Rich. . . 97 Noctua cuculoides, Gould. . . . 155 Indica, Franklin . . . . 119 Nycthemerus erythrophthalmus, Eyton . 106 Nycticoraxr Caledonicus, Less. . . 114 Europeus, Steph. . . 133 Nyctiornis amictus, Sw. - . 101 Athertonii, MeClelland . 155 Octodontide, Waterh. Sages sullz2, Orcynus Alalonga, Risso ata Keele) Oriolus xanthonotus, Horsf. . . 104 galbula, Linn. . . 1 eet20 melanocephalus, Gmel. vorssl60 Sinensis, Linn... . . . . 104 Tre ta Vee. s/t 2, LOO Giistetrax, Linn. 9...) . 121 @vis,Anies, Desmi.s «20 se a 127 TRAGELAPHUS, Desm.. . . 127 Pachycephala Lanioides, Gould. . 142 Pagellus erythrinus, Cuv.. . . - 77 rostratus, Lowe. . . . 77 Paleornis Pondicerianus, Vig. . . 165 torquatus, Vig. . . . 165 Papio melanotus, (/gilby . . ede I Paradoxornis flavirostris, Gould . 164 Pardalotus uropygialis, Gould . . 143 Parus atriceps, Horsf.. . . . « 162 ceruleus, Linn. . . woke! Doe Slavocristatus, De Lafres.. . 162 major; Linn, < . . . . 132 Sultaneus, Hodgs. . . . . 162 Pastor Malayensis, Eyton. . . . 103 Pagodarum,Temm. . . . 163 tristis, Temm. . . . - + 163 PATELLA ‘Stands ve LE PELAGIA . . Stl cas .-aa sel dS Perameles, Mig. . < lraals ae aah sO, Perdix zruginosus, Hyton. . . . 106 saxatilis, Meyer . . . « 133 Petaurus,Shaw. . . . +. 13 Petroica pulchella, Gould. . . . 142 rosea, Gould . . . . . 142 Petrocincla saxatilis, Vig. . . - 131 Phalacrocorax Carboides, Gould . 114 Phalangisia . ei we. » - 1 Pharcogales Puke | eiecaie = 2) 08 Phascolarctos. . . as sone Rata: Phascolotherium, Owen srrehtonnand Phascolomys . . 18 Phasianus erythrophthalmus, Rafiles 106 Pheenicornis affinis, McClelland . . 157 brevirostris . . . 156 elegans, McClelland . 156 princeps’. . . . «156 Phenicura Reevesii, Gray. . . « 161 ruticilla, Swains.. . . 120 Suecica, Jard. & Selby . 131 Tithys, Jard. & Selby . 131 Pheenicophaus Cumingi, Fraser. . 111 chlorocephalus,Eyton 105 Crawfurdii, Gray. 105 Javanicus, Horsf. ~. 105 tristis, Lesson? . . 166 tricolor, Steph. . . 105 viridirostris, Eyton . 105 Phleomys, n..g., Waterh. . . . 108 Cumingi, Waterh. . . 108 Phocidee, Waterh. . . nae ey Pholis levis, Flem.. «=. . +. + 83 Physalia pelagica, Auct. . . . . (il Pica caudata, Ray . . . . - . 132 vagabunda, Vieill. . . . - 164 Picus badius, Raffles . . - . 106 (Chrysonotus) Grantia, McClelland . 165 Macei, Temm. . . - 165 miniatus,Gmel.. . . . - 106 Nipalensis, Gray . 2 Sheen occipitalis, Gould arpa frei Boy poicilolophus,Temm. . . . 106 strenuus, Gould . ce eel hb Tiga, Horsf. . - + . 106 tristis, Horsf. . at threo validus, Temm. c « «106. Pimelepterus Boscii, Lac... . . . 77 Pitta brachyura, Auct. . . . . 104 Platycercus Pennantii, Vig. . . ~. 113 Platalea leucorodia, Linn.. . . . 134 Platylophus galericulatus, Temm. . 104 Ploceus Manyar. . . . - 163 Podiceps auritus, Lath. . . . « 135 cristatus, Lath. . . . . 134 184 INDEX. Page Page Podiceps rubricollis, Lath. - 135 Sciurus bicolor, Auct. . . . . . 150 Podargus Javanicus, Horsf. - 101 giganteus, McClelland . . 150 Phalenoides, Gould . . 142 hippurus, Is. Geoff. . . « 151 Poephaga, Owen. . . é 16 Lokriah, Hodgs. . . - .« 151 Polymizia, Lowe ~ ~~. 2.7. = U7 Lokrioides, Hodgs. . . . 152 Polynemus aureus, Hamilt. . . . 116 McClellandii, Horsf.. . . 152 lineatus, Lacép. 4 3 NG Palmarum, Auct.? . . . 118 longifilis, Cuv.. . . . 116 Philippinensis, Waterh.. . 117 plebeius, Brouss. . . . 116 tristriatus, Waterh. . 118 quadrifilis, Cuy. . . . 116 variegatoides, Ogilby. . ~ 117 Risua, Hamilt. . . . 116 | Scolopaw Brehmit . .. . . . 124 Salliah, Cantor . . . 116 heterura, Hodgs. . 107 Sele, Hamilt. Sd6. | LaMottei, Baillon . . 124 Topsui, Hamilt. 2 486. | major,Gmel.. . . - 134 Polyplectron Chinquis, Temm. - 106 | pygmea, Baillon . . 124 Pomatorhinus montanus, Horsf... 166 | rusticola, Auct. . . . . Ill rubeculus, Gould. . 144 | Scomber Sloanei, Cuv. et Val... . 77 Pompilus Bennettii, Lowe 82 | Scomberesor Saurus,Cuv. . . . 87 Rondeletii, Will. . 81 | Scops Lempiji. . . Si) ee 155 Porphyrio Indicus, Horsf. . 107 | Scopelus Maderensis, ae melanotis, Temm. . . 114 | Sebastes maculatus, Cuy. et Val. . 97 Procellaria Capensis, Auct. . 140 Seriola dubia, Lowe. . . . . . 80 Prometheus atlanticus, Lowe 78 Serranus Rasor, Rich. . . . . - 95 Psammophis cerasogaster, Cantor . 52 | Sitta frontalis, Horsf... . . 165 nigrofasciatus, Cantor. 53 Sitella leucoptera, Gould . . . 144 Psarisomus Dalhousie, Swainson . 156 melanocephala, Gould. . . 113 Psittacus Pondicerianus, Auct. . 165 Spalax typhlus, lig. . . . 122 torquatus, Auct. 165 | Sphagebranchus serpens, Lowe . . 90 Psittacula Malaccensis, Kuhl. 105 Spizaétus rufitinctus, McClelland 153 Pterocles arenarius, Temm. . 121 SquaALIpHA .. + Seats 178 Pteroglossus nigrirostris, Waterh. . 111 Sterna Hirundo, Linn. . An ea BE Pteropus Assamensis, McClelland . 148 nigra, Linn. . - 122, 135 Ptilotis flavescens, Gould . . 144 | Strix Lempiji, Horsf. . . 155 Puffinus cinereus. . « . 139 | Sturnus vulgaris, Linn. . . . . 132 obscurus 139 Sus Serofa, Linn. . . ote OO Pyrgita domestica, Cuv. 2 121 Sylvia hippolais, Temm. 120, 131 petronia, Gonlds ye) So Sa Zadorna rutila, Steph. . Sms 222 Querquedula circia, Steph. . . . 134 | Tetragonurus atlanticus, Lowe . . 79 Ratp# Lush 178 Cuvieri, Cuv. et Val.. 79 Raia oxyrhynchus, Will. " 92 | Tetrodon capistratus, Lowe . . . 90 Rallus gularis, Horsf. . . 107 | Thalassidroma Bulweri . . . . 139 Philippinensis, Less. o?) «D4 pelagica, Selby . . 139 Rhinoceros Indicus, Cuv. . . . 150 Wilsoni. . a: 439 Rhipidura fuscoventris, Frankl. . 157 | Thylacotherium, Owen. . . . . 9 Rhizophaga, Owen. . . . . 18 | Thylacinus,Temm.. . wees FS Rhombonyx : 67 | Thynnus Alalonga, Cuv. et Val... 78 Rhynchapsis elypeata, Steph. 134 Albacora, Lowe. . . . 77 rhyncotis, Steph. 114 obesus, Lowe... 2-35). . 98 Rhombus cristatus, Lowe. . . 88 | Thyrsites acanthoderma, Lowe . 78 Salarias atlanticus, Cuv. et Val. . 83 altivelis, Rich. . 99 Salicaria Cetti? Gould. . 120 | Timalea pileata, Horsf. . . . . 161 phraginitis, Selby 131 | Totanus Damacensis, Horsf. . . . 107 Saltatoria, Owen. . . . 10 hypoleucos, Temm. . . . 133 Sarcophaga, Owen . . shar 6 | Trachichthys australis, Shaw. . . 77 Saxicola Enanthe, Bechst. ae 120 pretiosus, Lowe Ama kr! ? olivea, McClelland. . . 161 Trichoglossus concinnus, rubetra, Bechst.. . . . 120 Vig. et Horsf. . 113 rubicola, Bechst.. . 131,161 | Tricophorus purpureus . . . . 113 Scansoria, Owen. . rae Page lit fae Gould. . 158 Sciuride, Waterh. . . . . . . 172 Trigla Kumu. . . ares 96 INDEX. Page Trigla lineata, Linn. . . . . . 77 | Turdus Mindanensis, Gmel. . polyommata, Rich. . . . 96 modestus, Eyton . WWanessa, Heck. . oe ss OF Merula, Linn. . Trigon altavela, Lowe . . 92 musicus, Linn. . Trigonocephalus erythrurus, Cantor 31 pilaris, Linn, . . mucrosquamatus, Cantor. 32 Tringa minuta, Leisl. . . . . . 122 subarquata,Temm. . . . 122 Tripterygion nasus, Riss. . . . . 83 Troglodytes niger, Geoff. . . . . 28 Trogon Hodgsonii, Gould. . . . 166 Tropidorhynchus argenticeps, Gould . 144 Tropidonotus meestus, Cantor . . 54 plumbicolor, Cantor . 54 Quinque, Cantor . . 54 surgens, Cantor . . 54 Turdus Cafer,Linn. . . .. . 161 chalybeus, Horsf... . . . 103 Upupa Epops, Linn. Ursidx, Waterh. . Ursus LABIATUS, Blainy. Vanellus cristatus, Meyer . Keptuschka, Temm. . VERETILLUM . : Vinago Olax, Eyton vernans, Eyton. Viverride, Waterh. . Xiphias gladius, Linn. . Yunex torquilla, Linn. . Zapornia pusilla, Steph. Zeus Faber, Auct. . . : Zosterops Maderaspatanus : Bis Printed by K, and J, E, Taylor, Red Lion Court, Fleet Street, Be tte PROCEEDINGS OF THE ZOOLOGICAL SOCIETY OF LONDON. PART VIII. 1840. PRINTED FOR THE SOCIETY, BY R. AND J. EF. TAYLOR, RED LION COURT, FLEET STREET. ; 4 T ANY THAMY LIST OF CONTRIBUTORS, With References to the several Articles contributed by each. Biytu, E., Esq. page Monograph of the Species of the Genus Ovis wigp LZ Exhibition of a pair of Horns of the Rass of Pamir, and also of the Horns of a new Species of Wild LPheen from Little Tibet. P 61 On the Species ‘of ‘the Genus Ovis : 62 Exhibition of Drawings of various Quadrupeds, chiefly collected by Mr. wiape: in Little am and Observations upon them . 79 Bourcuier, R. J., et Letter : 20 Broperip, W. J., Esq. Descriptions of Shells collected in the Philippine Islands by H. Cuming, Esq. . . . . . . 83, 94, 119, 155, 180 Cantor, Theodore, M.D. Letter from, relating to Ursus Syriacus, &c. 46 CrarkeE, C., Esq. Notes, Sone in a Letter, relating to a Bird called in Cuba ‘ The Musician.’ PEON RA: . 153 Cumine, H., Esq. Letter, relating to Specimens sent to the Society Sea Exhibition of some Specimens of carta from Ma- lacea. . ‘ae aan Riek 62 Dersy, The Earl of. Letter, relating to some Crosses which have taken place among the Animals in his Lordship’s Menagerie 33 Fox, G. T., Esq. _ page- Exhibition of a Specimen of the Agama cornuta of Har- VW Ana rie VO Earp SMe home oe are el eligi ly UI Fraser, L., Esq. Characters of new Species of Humming-birds . . . . 14 On some new Species of the Genus Agrilorhinus . . . 22 Un some new Species of Birds from the Collection of the Harlot Derbys) soc) 5 Mn a: aa FrEMBLY, Mr. J., R.N. Letter from ..0. 38.57. 4.\4 54 § 0h 4. 02S 1815058. 180 FresnayeE, M. Le Baron. On the Situation which the Genus te a should OcruRy in the Classification of Birds. . . . 124 Gou Lp, J., Esq. On Five new Species of Kangaroos. . 92 On the “ Run” or Playing-house constructed by ‘the Satin Bird (Ptilonorhynchus holosericeus), and on a similar struc- ture formed by the Chlamydera maculata of Australia . . 94 On the Brush Turkey ( Zalegalla Lacon) of New South Wales :.°-, Se Fearn so | On some new w Species of Australian Birds | Maks SES On the Habits and Characters of Leipoa ocellata, a new Genus of Birds from Swan River, allied to the Brush Turkey of New South Wales . . . eT ere Descriptions of two new Species of Australian Birds . . 126 On two new Species of Kangaroos (Macropus manicatus and M. brachyotis) from Swan River . . . . . . . . 1297 Descriptions of new Birds from Australia. . 147, 159, 169 Observations on Dasyurus Maugei and D. viverrinus of Geoffroy, and description of a new Species . . . . . . 151 Description of a new Species of Hypsiprymnus. . . . 178 GuLLIveR, George, Esq. Notes on the Ova of Distoma hepaticum, and on certain Corpuscles obtained from the genera Cysticercus . . 30 Observations on the Blood-corpuscles of the Snowy Owl and Passenger Pigeon . . bing: ey a pean On the Blood-corpuscles of the Crocodilide PROM PRT | On the Blood-corpuscles of the Common Paradoxure, Paradoxurus Bondar, and some other allied species . . . 154 Hay, G. W. H., Esq. Notes on a Collection of Birds from Tangiers . . . . 133 Hexon, Sir R., Bart. Notes relating to a young Kangaroo. . . . .. .- - S59 Hops, the Rev. F. W. On the Stenochoride . . . 2. . 2. ee ee ee 46 Lay, G. T., Esq. page On ihe Habits of a Bird of Paradise (Paradisea apoda, i ae 13 Exhibition of a Pomel Bird’s Nest frou Borneo, and He. marks on a Species of Gobiocephalus from the Sea of Japan. 31 Lewis, E., Esq. Desultory Observations on subjects having relation to Seen eT ene CP IOIS BRIO! ROL SO Lala AIO FEATS LoweE, the Rev. R. T. On New Species of Fishes from Madeira . . 36 On Parthenia, a new Genus of recent Marine "Shells or Mollusks, containing British Species . . 239 Letter from, relating to the Ausonia Cac of Pee, 5.131 McNEILL, Sir John. Letter relating to two Persian pert id die By that gentleman to the Society . . . 11 Ociisy, W., Esq. Observations upon the Skull of Cercopithecus brio te Auct. 1 Monograph ¢ on the Hollow- horned Ruminants ALS CNB A; On a new Species of Gibbon (Hylobates leucogenys) . . 20 Observations upon a Specimen of Colobus Temminckii, presented to the Society by P. L. Strachan, Esq. . . . . 20 On a new Species of Antelope (Antilope Cuvieri). . . 34 On a new Species of Musk Deer from Sierra Leone . . 35 Observations upon a small Australian Rodent exhibited by Mr. Gould and ied dass to be identical with the uid Mitchellii . . » 151 Owen, Professor. On the Skeleton of the Talegalla Lathami . . . . .112- Power, Madame. Letter relating to some ee of specimens forwarded to the Society. . . . : ek ace horame S| Sabi her ae Ricuarpson, Dr. On some new Species of Fishes from Australia. . . . 25 Smitu, Capt. C. MLSRGR POM ote, es Lely irate. toy wR eae a ce? GD Sowersy, G. B., Esq. Descriptions of Shells collected by H. Cuming, Esq., in the Philippine Islands. . . - + + 87, 96, 116, 135, 167 Sowersy, G. B., Esq., Jun. On some new Species of the Genus Cardium, chiefly from the Collection of H. Cuming, Esqg.. . . . . . 4. . 108 Vi Sowersy, G. B., Esq., Jun. . page Descriptions of some new Species of Murex, principally from the Collection of H. Cuming, Esq. . . . « « +» 4 18 Srracuay, P. L., Esq. Specimens presented by . . - - + + ++ + «+ @ Sweetine, R. H., Esq. Notes relating to a female ane. Whale 8 ( Balenanaena boops of authors) . . 11 VauGHAN, Perry, Esq. Becther. 22 nna ypek - dines ‘Esacsnad? eae oo Rea eee ee Warprop, J., Esq. Letter from, relating to a Fowl in which the iso, had been engrafted on the Head . . . » soy 131 WarTeErRHoOvsE, G. R., Esq. On a new Genus of the Family Muride and Order Ro- dentia . wy ey oth On a new ’ Species of Squirrel (Sciurus ‘dimidiatus) Meryl Description of two new Species of Birds from the So- ciety’s Collection .-.j)6,),% is2 fs 9) 8) ep jen ee seca s 182 Wvuuir, Joun, Esq. On the Peculiar Structure of the Branchial heaters in one of the Indian Siluride . . 34 YARRELL, W., Esq. Note relating to the Snow-Bunting . . . . . + + + 59 PROCEEDINGS ZOOLOGICAL SOCIETY OF LONDON. January 14, 1840.: William Yarrell, Esq., V.P., in the Chair. Mr. Ogilby exhibited the skull of the Mangabay Monkey (Cerco- pithecus Aithiops, Auct.), and called the attention of the members present to the fact that this species, like the C. fuliginosus, differs from other Cercopitheci in possessing a fifth tubercle to the last molar of the lower jaw. Mr. Ogilby then commenced the reading of his paper entitled * Monograph on the hollow-horned Ruminants.” A variety of the common Hare (Lepus timidus, Auct.), shot in Sussex, and presented to the Society by Augustus E. Fuller, Esq., was exhibited; it differs chiefly in being of a smaller size, and in having the fur somewhat mottled with whitish and in parts rust co- lour. Mr. Waterhouse exhibited a new species of Rodent from the river Gambia, and stated that he was indebted to Alexander Nasmyth, Esq., for the loan of this curious animal, which constitutes a most interesting link between the genera Mus and Cricetus: like the first of these genera, it has a long scaly tail, but it resembles the Ham- sters in possessing large cheek-pouches. In the number of its molar teeth and the form of the skull it presents all the most common cha- racters of the Muride, as defined by Mr. Waterhouse in the Maga- zine of Natural History*. The skull compared with that of the Common Rat (Mus decuma- nus, Auct.) differs chiefly in having the nasal portion. more elongated : the anterior root of the zygoma, as in that animal, is in the form of a thin plate, but this plate is less extended in its antero-posterior direction, is directed obliquely outwards and upwards, and leaves a tolerably large and nearly round ant-orbital opening, thus differing from the Common Rat, in which the lower portion of this opening is in the form of a vertical slit: the zygomatic arch is less extended in the longitudinal direction, the incisive foramina are much smaller, and the auditory bulle are rather smaller in proportion. ‘The molar teeth are rooted; the foremost of these teeth in either jaw is the * Vol. iii. p. 275. Nos. LXXXV. & LAXXVI,—Proceepines or ZooLOGICAL Society. 2 largest, and the posterior one the smallest: in the upper jaw, as in Mus, the molars present a central row of larger, and two lateral rows of smaller tubercles ; and the molars of the lower jaw have two prin- cipal rows of tubercles ; there are however some slight modifications in the structure of these teeth, which should be noticed. The front molar of the upper jaw has three central tubercles, three smaller ones on the outer side and two on the inner side, and besides these there is a small ninth tubercle on the posterior part of the tooth, which is not observed in the Black and Common Rats; the second molar has two small extra tubercles, one in front and one behind; the crown of this tooth therefore presents eight instead of six tubercles, as in Mus proper, and the last molar possesses one extra small tubercle, which is placed on the anterior and outer part of the tooth. The molars of the lower jaw very closely resemble those of Mus decuma- nus. In the form of the lower jaw the present animal differs from that last mentioned, chiefly in the greater breadth of the descending ra- mus or angle, which is moreover somewhat raised, and so far ap- proaches the Hamsters. The name Cricetomys was proposed for this new subgenus, and that of Gambianus to distinguish the species, and to indicate the lo- cality in which it was first discovered. The principal characters may be thus expressed :— Subgenus ad genera Cricetus et Mus dicta affine, et inter hec me- dium locum tenens. C€riceto simile quoad saccos buccales, Muri simile quoad formam corporis et caudz ; hac perlonga et pilis brevibus vestita, inter quos squame in more annulorum posite videntur. Pe- des ut in Mure. Dentes fere ut in Mure. Jncisores compressi; molares radicati, 3—3 —3 oo Cricetromys Gampianus. Cri. magnitudine corporis duplo, vel plus, majore quim in Mure decumano : colore fer? eodem : auri- bus mediocribus, pilis minutis vestitis ; caudd corpus cum capite equante ; pedibus mediocre parvis ; vellere brevi, adpresso, et sub- rigido ; colore cinerescenti-fusco ; pedibus partibusque inferioribus sordideé albis ; caudd ad basin, pilis intense fuscis, ad apicem, albis, obsitd. unc. lin. Longitudo ab apice rostri ad caude basin ...... ef GE RE a Basin. Sori! te 2-9 (APEDTAGHOTMIAQUE . 6 5. oeiun ev pe nag obi D 2-6 Ga rea a hat okt ig sone ha te ee Dirt COMME sere ing 8 yeid. -igic sr eniets ees 15° 0 The Gambia Pouched-Rat is about double the size of the common Rat (Mus decumanus); in its colouring and proportions it greatly resembles that animal; the fur is rather harsher, and more scanty : the general colour of the upper parts of the body is a trifle paler than in Mus decumanus. ‘The head is tolerably long, and pointed; » vu the ears are of moderate size and rounded form; the feet are of mo- derate size; the tail is nearly equal to the head and body in length, thick at the base, covered with small adpressed harsh hairs ; but these are not sufficiently numerous to hide the scales ; about one third of the tail at the base is of a deep brown colour, the hairs covering the re- maining portion are pure white, and the skin itself has evidently been of a paler hue than on the basal part of the tail. The fur on the body is somewhat adpressed, and the hairs are glossy on the back ; they are of an ashy-gray colour at the base; the apical half of each is brownish-yellow, but at the points many of them are brownish ; many longer hairs intermixed with the ordinary fur of the back are almost entirely of a brownish-black colour. The whole of the under parts of the head and body and inner side of the limbs are white ; the hairs on the belly are rather scanty, and of an uniform colour to the root: the fore feet are whitish, and the tarsi are white, but clouded with brown in the middle. The ears are but sparingly clothed with short hairs, which on the inner side are whitish, and on the outer brown. January 28th, 1840. William Yarrell, Esq., Vice-President, in the Chair. Mr. Ogilby resumed the reading of his ‘ Monograph of the Hollow- horned Ruminants.”. The following is an abstract of this paper :— “In revising the history of the Rwminantia,” says Mr. Ogilby, “the zoologist who, like myself, has made a special study of these animals, must be forcibly struck with the confusion of synonymes, the carelessness and inaccuracy of description, the vague and indefinite limits of the generic and subgeneric groups, the trivial and confess- edly empirical principles of classification, and, as a consequence, the great number of nominal species, and the general disorder which still prevail in this department of Mammalogy.” ~He proceeds to show that the views of the modern writers on this subject are no more philosophical than those of their predecessors, and that as re- gards their generic distribution, the Ruminantia remain at present in very nearly the same state as that in which Ray left them a hun- dred and fifty years back. The history of the classification of this group next comes under the consideration of the author, and the views of the various writers are given and commented upon, commencing with the publication of the ‘Synopsis Methodica’ of Ray, published in 1693. The genera Ovinum, Bovinum, and Caprinum, established by that author, Mr. Ogilby regards as strictly natural groups, but the characters by which they are distinguished, derived principally from the curvature of the horns, the existence of a beard or dewlap, the number of teats, and the woolly or hairy nature of the covering, he considers trivial, arbi- trary, and uninfluential. The ‘ Systema Nature’ is next considered ; and although arbitrary and empirical, the generic definitions of Linnaeus, (the author of the paper states,) possess all the logical correctness and simplicity which so peculiarly characterize the | genius of that great man. Though neither natural nor scientific, his distribution was, at all events, ex- clusive and diagnostic, in reference to the small number of Rumi- nants then known. But whilst the zoology of the Ruminantia re- mained thus almost stationary in the hands of Linneus, it was making rapid and brilliant progress under the auspices of his great rival and cotemporary, Buffon : even as early as the year 1764, two years before the publication of the 12th edition of the ‘ Systema Na- ture,’ the French philosopher had described new forms, and indicated important relations among the hollow-horned Ruminants. The ar- ticle ‘ Gazelles,’ contained in the 12th volume of his great work, was the most important addition which had been made to the generic distribution of the Ruminants since the time of Ray, and must be considered as the first monograph of the genus two years afterwards 5 founded upon it, and more formally proposed by Pallas under the name of Antilope. The works of Pallas, Pennant, Allaman, Gmelin, Erxleben, Shaw, Mlliger, Lichtenstein, De Blainville, and Col. Hamilton Smith, next pass under the notice of the author. The consideration of the muzzle and lachrymal sinus was first introduced by Illiger, and his principles were quickly adopted, in successive monographs by Lichtenstein, De Blainville, and Hamilton Smith, to subdivide the Antelopes into something more nearly ap- proaching natural groups than the old principles admitted. ‘The publication of Illiger’s ‘Prodromus’ may be considered therefore as an epoch in the history of these animals. _ The monograph of Dr. Lichtenstein contains descriptions of twenty-nine species, and these are distributed into four groups, cha- racterized by the presence or absence of horns in the females, and of lachrymal sinuses, the existence or non-existence of dewlap, and the comparative length of the tail. But the author was in many cases ignorant of the specific characters of the animals, and the compo- sition of his groups is consequently faulty in proportion. ‘The di- visions, however, are exceedingly well imagined, and less encumbered with trivial characters than those of De Blainville and Hamilton Smith. M. De Blainville, whose monograph of the genus Antilope was published in 1816, contented himself with separating from the main group successive detachments of what he conceives to be the most anomalous species, afterwards elaborating the characters of the sub- genera thus formed from those of their component species. By this means he has unquestionably succeeded in forming a few natural groups, to which no other objection can be made than that they are considered as subdivisions of a primary group which is not itself a natural genus. To the eight genera established by De Blainville, Desmarest ad- ded three others, two of which, viz. the separation of the Antelopes proper from the Koodoo and Boshbok, and of the Oryxes, were de- cided improvements. The principal merit of Col. Hamilton Smith’s monograph, pub- lished in Griffith’s translation of the ‘ Régne Animal,’ consists in the resolution of the residual group of De Blainville and Desmarest, which he subdivides into eight minor groups, in all respects more definite and natural than the original. The next section of the paper is devoted to the consideration of the characters hitherto employed in the generic distribution of these - The genera Bos, Ovis, and Capra, represented by familiar and well-known types, observes Mr. Ogilby, carried with them clear and definite ideas, and represented to the mind of the naturalist di- stinct and determined forms, but the genus Antilope not being ex- emplified by any common domestic species familiar to the observa- tion of the student, every thing connected with the genus was vague and indeterminate ; the only conception it enabled him to form was, =a - 6 that the animal, whatever else it might be, was neither an ox, a sheep, nor a goat. The characters, moreover, upon which this genus is established, are in reality so many negative traits, and merely served to distinguish all other hollow-horned Ruminants from the oxen, sheep, and the goats respectively, but they limit no positive group, and consequently cannot be received as the definition of a natural genus. The genus Antilope in a short time became an asylum for the_reception of all hollow-horned Ruminants, which could not be associated with the known genera Bos, Ovis, and Capra, and consequently the most incongruous forms and opposite charac- ters were associated in the same genus, till, independently of its un- philosophical structure and total want of character, whether natural or artificial, the practical inconvenience arising from its undue ex- tension, forced zoologists to devise the partial remedies detailed above, and which all proceeded upon one common principle, that, namely, of dividing the genus Antilope into such subordinate groups as were conceived best calculated to obviate the inconsistencies, and approximate those species which most nearly resembled one an- other in habit and conformation. In thus subdividing the genus dn- tilope it is assumed by every writer on the subject to be a natural group, even whilst they confess that it has not a single character either exclusively appropriate to it or even common to the generality of its component species: far, therefore, from being a natural, it is not even entitled to be considered an artificial group. The diagnosis proposed by M. Geoffroy St. Hilaire regarding the nature of the core of the horns, and that broached at a meeting of the Zoological So- ciety by M. Agassiz, to the effect that these animals are distinguished from Bos, Ovis, and Capra, by having a spiral twist of the horns turning from left to right, instead of the opposite direction, are founded upon hasty generalizations, inapplicable to at least three- fourths of the species. The form or curvature of the horns, the beard, the dewlap, the scope, the number of teats, and other such diagnoses hitherto em- ployed to define the genera of Ruminants, according to the views of Mr. Ogilby, are purely trivial and accidental characters, which not only exercise no assignable influence on the habits or economy of the animals, but which may be modified to any extent, or even destroyed altogether, without in the slightest degree changing the generic relations. Having demonstrated the imperfections of the actual distribution of hollow-horned Ruminants,.Mr. Ogilby proceeds to the exposition of the principles which he proposes to make use of for that purpose, and to explain the nature and extent of his own researches. He in- sists, upon the law of classification, that no generic characters should be admitted but such as are founded upon the necessary relations that subsist between the organic structure of animals and their habits and economy. The next section of the monograph is devoted to the consideration of the horns of the Ruminantia. Under this head the author first treats of their substance ; 2ndly, their permanent or deciduous cha- 7 racter ; 3rdly, their presence or absence in different genera and sexes ; and 4thly, their number, forms, and flexures. The distinctions between the horns of the stag tribe generally, and those of the hollow-horned Ruminants, are pointed out, and in the next place the various modifications observable in the horns and their core of the latter group. ‘‘In some cases the substance of this bony core is solid, or at least penetrated only by minute pores; in others, and they are by far the greater number, it is par- tially hollow, or filled with large cancelli, which communicate with the frontal sinuses. These variations are not confined to any par- ticular groups, but are equally common to solid and hollow-horned genera. The giraffe, for instance, has very extensive eancelli; so likewise have the oxen, sheep, goats, and all the larger species hitherto classed among the antelopes: nor have I found the solid core, so much insisted on by MM. Cuvier and Geoffroy St. Hilaire, in any of these animals, except the A. Cervicapra, the Dorcas, and their allied species.” Speaking of the raised ridges and annuli on the horns, Mr. Ogilby states that the number of these added in a given time appears to be very variable. ‘‘ The common cow is generally supposed to acquire ‘one ring on the horn every year after the third, but this is far from being a general law. Between the 20th of July and the 3lst of October, 1833, the horns of a young Indian Antelope (A. Cervicapra), which I had marked for the purpose in the gardens of the Society, acquired an addition of no fewer than three rings, and an increase of length of a full inch and a half; and I have observed a similar phenomenon in other species.” The permanent or deciduous character of the horns is said to de- pend upon their hollowness or solidity; and the author, moreover, states that it is not correct to suppose that hollow horns are, strictly speaking, permanent; the hollow horn is shed, as well as the solid, but in a different sense. ‘‘ Buffon has been much ridiculed for as- serting this fact with regard to the domestic ox, but Buffon was a much better observer than his critics; and I have myself verified his observations on many other Ruminants. If the horns of any young animal be examined, it will be found that they are of a coarse, sca- brous, spongy texture, very thick and blunt in proportion to their length, and hollow nearly to the point: let the same individual be examined when it arrives at maturity ; the horns, especially towards the extremity, havea close, compact, and polished surface ; they are much attenuated, end in a very fine point, and have the terminal _ third perfectly solid. These changes do not arise from the mere rubbing and polishing of the horn, as is commonly supposed. That hypothesis does not account for the difference of texture and solidity which distinguish the old and young horns; but the truth is that, as in the case of the second dentition, the permanent organ is developed under, or rather within the other, and by its growth gradually car- ries it upwards, and supports it like a sheath or scabbard. The young horn thus severed from the vessels which formerly supplied it with nutriment, dries up, bursts from the expansion of the perma- 8 nent horn within it, and exfoliates in large irregular stripes, leaving the latter with the finely polished surface, and solid, sharp, attenu- ated points which distinguish them. As far as my observations en- able me to judge, this exfoliation takes place only once during the life of the animal, and that at the period of adolescence, immediately before the appearance of the first annulus. Though it does not take place all at once, nor absolutely deprive the animal of horns for a certain period, it is nevertheless a true and actual shedding of these organs, and accounts satisfactorily for many phenomena which I found inexplicable before making these observations. The horns of the Oryxes, for instance, which in the adult state are remarkable for their straightness and extreme sharpness, have the points very blunt, and bent backwards, almost at a right angle, in the young animal ; and the Koba, or Sing-Sing, whose permanent horns are partially lyrated, has the young organs nearly straight, as may be observed in the specimen now in the Society’s museum. It is only necessary ‘to observe further, that the young horn, which afterwards exfoliates, appears to be entirely the growth of the first year, though it gene- rally remains a much longer time before being cast. A young Leu- coryx in the museum at Frankfort, with horns eighteen or twenty inches long, has the points still blunt, exactly as in another speci- men, where they are only two inches long.” ‘‘ Now this permanence or deciduousness of the horns—for in a general sense, and especially as contrasted with the solid organs of the deer kind, the hollow horn may be considered as permanent—is a constant and invariable cha- racter, which has a direct and powerful influence upon the habits and ceconomy of the animals. The deer kind invariably affect par- ticular localities at the period of casting and renewing their horns ; their manners then undergo a complete change; from bold and da- ring, they become irresolute ; they lose their flesh, abandon the open hills and upland plains for the thick cover of the forests, and foregoing their gregarious habits, desert their companions, and pass the period of weakness in solitude and seclusion. As soon, however, as the new horn acquires strength and solidity, the stag resumes his usual habits, and regains his former confidence. Hollow-horned Rumi- nants present no such phenomena; the habits and manners of the same species are similar at all seasons, and the differences which we observe in different species depend upon other causes, which shall be developed in the sequel. ‘The modifications of organic structure which produce these different effects are too permanent and influen- tial to be neglected among the characters of a natural classification of the Ruminants. Nor have they been overlooked by zoologists ; it may be said, indeed, with truth, that they constitute the only really important characters hitherto employed to distinguish the ge- nera of these animals.” The presence or absence of horns in species or sexes has been partially employed by naturalists for the distinction of genera; the importance of this character, however, in the opinion of the author, has not been duly appreciated. Its effects on the habits and ceco- nomy of the species of Ruminants is pointed out. The gentleness 9 and timidity of those species which have hornless females, their being either perfectly monogamous, or residing in small detached families, composed of a single adult male and variable number of females, and the circumstance of the males adhering throughout life to the same female are all phenomena which are traceable to the defenceless condition of the females. These phenomena are contrasted with those exhibited by Ruminants, in which there are. horns in both sexes ; they are said to be extremely bold, to reside generally in large herds, and to have a community of sexual intercourse, and rarely attach themselves to particular individuals. ‘ The number, form, and peculiar curvatures of the horns are next considered ; and the author arrives at the conclusion, that all the va- rious flexures of the horns, as well as their number, form, and direc- tion, have no assignable relation to the habits and economy of animal life; they should not therefore be selected for generic diagnoses, On the other hand, the form of the upper lip, as well as its hairy or naked character, having a very decided influence on the habits and economy of ruminating animals, ought by no means to be neglected in the classification of this group. Other important characters may be derived from the crumens and other glands, or certain pits or sinuses which open externally, especially in different parts of the head in ruminating animals. The most remarkable, as well as the most common of these are the suborbital, sometimes called the la- chrymal sinuses, or tear-pits, but which Mr. Ogilby distinguishes by the name of crumens, a term applied to them by Dr. Flemming. These are situated at a short distance below the inner canthus of the eye, and received into a cavity of the lachrymal bone; at their bot- tom is a gland, opening into the crumen by a number of small aper- tures, and secreting a viscous substance, of the consistence of ear-wax. The various modifications of the form of these crumens in different Ruminants being pointed out in the paper, the author proceeds to the consideration of their functions and uses: he observed that the Gazelles and Antelopes in the Society’s menagerie frequently pro- truded this crumen, and rubbed its inner surface against the rails of the compartments in which they were confined, seeming to take a pleasure in smelling and licking it afterwards. A male and female Gazelle, occupying contiguous compartments, were changed, and it was found that they immediately discovered the viscous deposit, and became restless and agitated; the male Gazelle was some days after made to change places with an Indian Antelope, but neither animal appeared to take the slightest notice, or to be aware of the presence of its predecessor. “‘ This, to be sure,” says Mr. Ogilby, ‘«is but a single experiment, but it countenances the idea, highly pro- bable in itself, that the deposit which the animals leave behind them by rubbing the crumens against the shrubs or stones of their desert and mountain habitats, (for it is only the inhabitants of such locali- ties that are furnished with these organs, at least among the hollow- horned family,) may serve to direct them in their wanderings and migrations, when the storms and fogs incident to such places obscure all visible landmarks. But whatever it may be, the principles of 10 sound philosophy and the great doctrine of design forbid us to en- tertain the notion that so remarkable an organ has been formed with- out some special and appropriate function in animal ceconomy.” A superficial slit, situated in a depression of the maxillary bone, on either side, called by the author the maxillary sinus, is found in certain Ruminants hitherto classed among the Antelopes; its secre- tion is of a thin watery consistence, and thus differs from the secre- tion of the crumens. The situation of these glands, and their pecu- liar secretion, induces the author to regard them as distinct organs, and he doubts their coexistence with the crumens, though M. F. Cuvier and Colonel Smith have reported such sometimes to be the ~ ease. The membranous sac which opens behind the ear of the Chamois, and the large gland which Mr. Hodgson describes in the nose of the Chiru, are of too partial occurrence to be made available in generic characters; there are, however, two large and deep sacs, situated one on each side of the udder, which are of pretty general occurrence, but their function does not appear to exercise sufficient influence over the animal economy to entitle them to be considered among the generic characters. ‘The same observation may be applied to the odoriferous bags attached to the prepuce of the Musk and Antilope gutturosa; so that, upon the whole, the crumens, maxillary and fa- cial glands, are the only organs of this nature which appear entitled to the rank of generic characters.” The modifications of the feet are considered as scarcely definite enough to be employed for generic definitions : ‘‘ the glands or pores which open between the toes of many Ruminants afford much better characters for this purpose, and beara very evident relation to the habits and geographical distribution of the animals. These glands are of greater or lesser extent in different genera, according to the nature of the localities which they frequent; in the Gazelles, Ante- lopes, Bubals, and Oryxes, which inhabit the burning deserts of Africa and central Asia, they are extremely large, and frequently occupy the whole interspace between the first and second phalanges ; in the Sheep, Capricorns, and Tragelaphs again, which live on the open grassy downs and mountains of a less arid nature, they are of a much smaller size; whilst in the Ozen, Calliopes, &c., which inhabit the moist forests and swamps of tropical regions, or grassy meadows of temperate climates, they are altogether wanting. After describing the uses of these digital pores, and pointing out the great influence they have on the ceconomy and manners of the animals, the author observes that he is not aware of their having been noticed by any previous zoologists, and concludes by expressing the hope that the employment of this and other influential characters, which it is the object of this first part of his monograph to explain, will be found to establish a logical, scientific, and natural arrange- ment among the Ruminantia, instead of the prevailing arbitrary and artificial system. 11 February 11, 1840. The Rev. J. Barlow in the Chair. A letter addressed to the Secretary by Sir John McNeill, and dated January 31, 1840, was read. It related to the two Persian Deer’ presented by that gentleman to the Society's menagerie, and con- tained an answer to some inquiries from the Secretary respecting them. The letter states that this species of Deer is called by the Persians, Maral, or Gevezu, or Goo Koohee, and is frequently noticed in their literature. It is found in all the wooded mountainous districts of Per- sia, but apparently does not occur in the central parts of the country. The Persian Deer “rarely descend into the plains. During the summer they are found in the highest wooded parts of the mountains, and during the winter in the lower ravines near their bases, where they are frequently tracked in the snow. “The horns of the adult male closely resemble those of the Red Deer of this country, insomuch that I doubt whether an unscientific observer could distinguish them, unless by the superior size of those of the Maral.” Mr. Yarrell communicated to the meeting, on the part of R. H. Sweeting, Esq., some facts relating to a female Rorqual Whale (Ba- lenoptera boops of authors), which was stranded newr high-water- mark at Charmouth, Dorsetshire, early in the morning of Wednesday, February 5th, 1840. The whole length was 44 feet. Girth tease Rs 21 — Brent tail! eek. 68 Probable weight from twenty to twenty-five tons. The jaws long and slender, but not sharp, the tip obtuse and con- vex; the upper jaw the shortest, and received, when the mouth is closed, within the lower jaw, which projected nine inches beyond it. The plates of whalebone amount to upwards of 250 on each side of the jaw ; the palate and tongue of a pale pink colour ; no warts about the lips. The back black ; the under surface of the body white ; the throat plicated. The nostrils or blow-holes are two longitudinal fissures, the anterior points nearly touching, but diverging posteri- orly to a distance of three inches, and separated by a furrow. The opening of the eye six inches in length, from canthus to angle; the bony socket from anterior to posterior margin is eight inches ; eye- ball seven inches; the pupil oval; the irides hazel. ‘There was not the slightest appearance of eyelashes, which some authors state whales possess. The distance from the end of the under jaw to the origin of the No. LXXXVI.—Procegrpines oF THE ZOOLOGICAL SOCIETY. Mo pectoral fin ten feet nine inches; the length of the fin five feet six inches; the breadth eighteen inches. The dorsal fin small, of car- tilage only, conical, the basal length eighteen inches, the elevation twelve inches ; placed eleven feet in advance of the tail. The subcutaneous layer of fat varied in thickness from three to five inches. The figure at the bottom of page 52] in Mr. Bell’s History of British Mammalia and Cetacea, was referred to as a very good re- presentation. The dimensions of the skeleton are as follows :-— Whole length ........ 40 feet. EHO TD xis rang ayes tein 10 — The vertebrze are sixty in number ; viz. seven cervical, fifteen dor- sal, sixteen lumbar, fifteen caudal, and seven caudal bones. Of ribs there are fourteen, the first of which is double-headed, and is at- tached to the two first dorsal vertebre ; each of the other ribs is at- tached to a single vertebra, and has a single head; the dorsal ver- tebr, therefore, exceed the ribs in number by one. The rest of the details of the bony fabric, as regards the pectoral fins, &c., correspond precisely with Dewhurst’s plate and description of the Ostend specimen, allowing of course for the inferior size of the present animal. Mr. Yarrell exhibited, at the request of G. 'T. Fox, Esq., of Dur- ham, a specimen of a beautiful spiny Lizard, from Texas,—the Agama cornuta of Harlan, Phrynosuma Bufonium and Phrynocephalus Bufonius of other modern authors. The specimen on which Dr. Harlan drew up his description was from the west of the Rocky Mountain Range. A paper was then read, by Mr. Blyth, entitled ‘A Summary Monograph of the species of the genus Ovis,” in which the author recognized nine species, besides indicating others as more or less doubtful. The Argalis of Asia and America were provisionally considered as the same, under the appellation of Ovis ammon, as also the Kam- tschatka sheep of M. Eschscholtz, which Mr. Blyth suspected to be only an individual slight variety; and accordingly, he traced the geographic range of this animal from Asia through Kamtschatka and the Aleutian Isles to the Rocky Mountains of North America, and southward upon that continent to California, where there was reason to believe it occurred, together with the true Californian species de- scribed by Mr. Douglas. In Asia he followed it southward to the Himalayas, but suspected that the Ovis ammon mentioned by dif- ferent authors as inhabiting the Caucasus and ‘Taurus, referred to a distinct species which he had to describe. The Ovis Californiana was next noticed ; and then a superb new species, believed to be from Mount Taurus, the horns of which were suggested to bear every ap- pearance of having supplied the model which ancient sculptors follow- ed in their representations of Jupiter Ammon, and which therefore it was proposed to designate O. sculptorum. Mr. Blyth then proceeded . 13 to distinguish two Himalayan species, which presented a somewhat different form of horn from the rest of the genus; one, the Ovis Na- hoor, Hodgson, of superior size, and general pale colour, which he believed did not inhabit so high; the other he termed O. Burrhel, which was of a very dark colour, and presented numerous other spe- cific distinctions, being an inhabitant also of more elevated regions. The Ovis aries he considered a species per se, and not descended from the Mouftlon ; and the O. musimon was treated of in detail under its two alleged varieties, specimens of which, however, had never been compared together. The Jzalus probaton, Ogilby, was deemed to belong strictly to the genus Ovis, and Mr. Blyth suggested, that as the abnormal growth of its hoof indicated that it had long lived in captivity, it was not unlikely that castration at an early age may have obstructed the developement of its horns, the rudiments of which exactly resembled those found upon many breeds of true sheep, and upon the lambs of all horned breeds of a certain age. The last animal included was the Ovis tragelaphus, Auctorum, of which the O. ornata, Geoffroy, appeared to be merely a dwarfish in- dividual: the characters of this species were treated of at consider- able length, and it was proposed to elevate it to the rank of a sub- genus of Ovis, for which the name Ammotragus was suggested. The paper was illustrated by numerous elaborate drawings of the horns, &c., and by a pictorial group, containing the principal species, the relative sizes of which were thus rendered obvious to the eye. Mr. Strickland, at the request of the chairman, exhibited some Birds selected from his collection, several of which he thought were undescribed, and would interest the members present. Mr. G. T. Lay read the following account of the habits of a Bird of Paradise, Paradisea apoda, Linn. :— “This bird has been in the possession of Mr. Beale upwards of fourteen years, and seemed when I left China at the commencement of the past year to be in full health and vigour. It is fed mainly upon boiled rice, with a few grasshoppers, as meat with its vege- tables. These it eats whole when small, but pulls off the legs and wings when large. The tip of the abdomen, with the lower intes- tine, are rejected, while the rest of the viscera are devoured as a sort of choice morsel. It seizes the insect near its head with so firm a gripe, that life is soon extinct, which answers the double purpose of securing its prey and of shortening the dying throes of the poor vic- tim. It is very careful to cleanse its bill after every such operation, wiping it upon the perch, and shaking it with a peculiar jerk. I have heard one remark that it is not a clean feeder, but this is true only of the mode of eating, which is gross and eager, as the largeness of the mouthful is incompatible with much grace or nicety in con- veying the food to the place of its destination. «The voice is loud and sonorous when he calls in a rapid suc- cession of notes. This is probably the strain in which he answers his fellows in the wild state, and may be heard, from its clearness, a great distance, where walls and dwellings do not interfere with the 14 pulsations. When you approach his cage he often treats you with a ditty, which I have called in my memorandum ‘the song of solici- tation.’ It is short, but very pleasing, and not a little curious, for the notes are repeated in harmonic progression. “« The Serenade of Beale’s bird. ‘‘ The first four notes are very exactly intonated, very clear, and very sweet. The three last are repeated in a kind of caw, a very high refinement of the voices of a daw or a crow, yet possessing a striking resemblance. And this suggests a lively affinity between the crows and the paradise birds. While this serenade is uttered, the black pupil, encircled by a golden iris, waxes or wanes, as the crea- ture wishes to contemplate more distant or nearer objects. The bill snaps as the prelude of a meal and the token of appetite, while the body is conveyed from side to side by the highest and most easy springs. The crow and its congeners love to range upon the ground, as having feet formed for walking, but the Paradise Bird shuns the bottom of the cage, as if afraid of soiling its delicate plumage. For I must observe, that it is always as clean and wemless as it is gay and splendid. The Creator, who has poured so much beauty upon it, has also endowed it with an instinct to delight in these charms, and with wisdom to preserve them in their fullest integrity. In the wild state it is not unlikely that they catch their prey upon the wing, either by taking it in flight, like the swallow, or by darting upon it, like the Drongo Shrike, as it passes by the seat of its pursuer. «« The form and disposition of the pennons afford it the power of floating gracefully upon the breeze, not of cutting the air in rapid flight. The ease with which it glides upon the aur must be in- creased by the hypochondrial feathers, which are lifted up and dis- played in the act of flying. The hypochondrial feathers are yellow at the base, whitening towards the end, with brown shafts. The shortness of the vanes make them resemble the teeth of a saw near the end. The tail-coverts with long toothed shafts. The feet and legs are of a dark leaden blue. They are strong, and grasp the perch with great ease and firmness.” Mr. Fraser pointed out the characters of several new species of Humming-birds, which had been placed in his hands by the Earl of Derby for that purpose, and that they might be exhibited at one of the Society’s scientific meetings. These birds were obtained at S“ Fé de Bogota, and the collection contained eighteen species, a great portion of which being undescribed, were thus characterized :— TrocHitus exortis. TJ. rostro quam caput paululiim longiore ; caudd nigrescente, latissimd, subfurcatd ; colore viridi; pectore ceruleo enitente ; macula frontali splendid? viridi ; lacinid gulari 15 purpurascenti-rubra nitore ceruleo ; menti plumis ceruleis ; crisso albo. Long. tot. 4 unc. ; rostri, 3; ale, 24; caude, 24. Hab. Guaduas, Columbia. This species is of moderate size ; the general colour of its plumage is deep rich green, with bronze reflections; the wings are dusky, with the upper and under coyerts of the same green tint as the body : the two central tail-feathers are tinted with bronze, both above and beneath ; the remaining tail-feathers, which are broad, are black, but in certain lights a very obscure purplish-green hue is observable ; the feathers on the forehead are more compact than the remaining feathers of the head; in some lights they appear to be of a black colour, edged with green; in others they exhibit a most brilliant green lustre. TROCHILUS CUPREO-VENTRIS. T'. rostro quam caput paululim lon- giore ; caudd brevi, subfurcatd : femoribus albis ; colore splendid? viridi, aureo et cupreo enitente ; crisso purpurascenti-ceruleo ; pri- mariis nigrescentibus ; caudd nigrd, purpureo tinctd. Long. tot. 43 unc. ; rostri, 1; ale, 23; caud@, 14. This species is remarkable for the richness of its colouring; in certain lights it appears as if it were powdered with gold and copper- coloured particles ; the coppery hue prevails most on the belly ; and the upper tail-coverts are of a purer green than other parts. Another blue-vented and white-thighed Humming-bird was de- scribed under the name of TrocuHitus uropyeiaAtis. T. rostro quam caput longiore; caudd mediocri, furcatd : colore corporis intensé viridi, aureo relucente ; rectricibus caude fulgid® aureo-viridibus ; guld crissoque ex pur- pureo splendide ceruleis ; abdomine nitide viridi ; alis nigrescenti- bus ; caudd ex purpureo aird ; plumis femoralibus albis, laxis. In the female the throat and chest are somewhat rusty, with green spots, and the feathers on the belly are variegated with whitish. This species is about the same size, and in many respects resem- bles, the T. cupreo-ventris, but differs in having the general colour less brilliant, whilst the feathers of the belly and the upper tail- coverts are more brilliant, and present that compact striated appear- ance which is always observable in those feathers which give that extreme brilliancy to different parts of these birds: it differs, more- over, in having a blue throat, and the belly, instead of being cupre- ous, is bluish-green. The upper tail-coverts in 7. cupreo-ventris are of the same loose character as those on the back. Trocuitus coruscus. IT. rostro brevi; caudd latissimd, subfur- catd, ex eneo fuscd : corpore supra, eupiteque viridibus nitore au- reo ; tectricibus caud@ cupreis ; primariis purpurascentibus ; cor- pore subtis viridescente, fuscescenti-ochreo, presertim ad crissum, tincto ; lined gulari, ad pectus tendente nitid? viridi, apice purpu- rascenti-rubro. Long. tot. 54 unc. ; rostri, 3; ale, 24; caude, 23. 16 Beak about equal to the head in length; tail slightly forked, the feathers very broad; general colour of upper parts green, with golden reflections, upper tail-coverts coppery; under parts dull brownish-green ; tail-feathers above and beneath rich bronze, with golden brown reflections ; primaries dusky, with purple reflections : a stripe, extending from the chin to the chest, is composed of com- pact brilliant feathers ; those on the chin and throat are green, and those beyond are purplish-red, exhibiting bluish reflections ; under tail-coverts brownish-yellow ; some of the feathers are whitish ; the feathers on the edge of the shoulders are varied with brownish- ochre. The female is deficient of the flame-like mark on the throat. TROCHILUS BRACHYRHYNCHUS. T. rostro quam caput breviore ; caudd brevi, nigro, cupreo et eneo subnitente ; rectricibus utringue duabus externis ceteris paululim prestantibus, et ad apicem albis : corpore supra, ex aureo viridi, corpore subtis albo (interdiim fla- vido lavato), maculis ex aureo viridibus ornato ; primariis purpu- rascentibus. Long. tot. 35% unc. ; rostri, 4; ale, 14; caude, 155. In one specimen there is a rufous tint on the upper tail-coverts ; in another there are several purple feathers irregularly scattered with the ordinary golden green ones on the back; perhaps in the adult bird this purple is the prevailing colour of the back. This small-sized species is remarkable for the shortness of its beak, which is acutely pointed, and a little dilated in the middle. Trocuitus Dersianus. T. rostro recurvo, quoad longitudinem, corpus cum capite equiparante ; caudd mediocri, paululim furcatd : colore viridi, corpore subtus albido variegato ; guld nigrescente. 3 Long. tot. 8 unc.; rostri, 33 ; ale, 3; caude, 21. 9 ———— 73 » 22; —, 3; ae Bill immensely long, and somewhat recurved, equal in length to the head and body ; tail moderate, slightly forked; head and upper parts of body green, with golden and bronze reflections ; wings pur- plish-black ;, tail blackish, tinted with bronze, the central feathers being the richest ; chin and throat dusky, each feather very obscurely tinted with bronze in the middle, and edged with ashy-white ; belly and vent green; the feathers edged with white, or in parts greyish, those on the chest are whitish, with a large green spot near the apex ; under wing-coverts green. The female has a shorter beak; and there is more white on the under parts of the body; the feathers on the throat and chin are somewhat variegated with yelloyvish. TrocniLus aurocasteR, Loddiges’ MSS. T. rostro feré duplo quam caput longiore ; caudd mediocriter latd et furcatd ; plumis corporis permagnis, et supra et subtis: colore splendidé viridi ; tectricibus caude plumisque abdominis nitidé aureo relucentibus ; notd gudari purpureo-ceruled, necnon apud frontem notd, luce Ffavente, gramineo-viridi ; crissi plumis aureo-viridibus, ferrugineo e 17 marginalis ; alarum primariis fuscescenti-nigris non sine neo ni- tore ; caudd ex-aureo-eneo-viridt. In the female the throat is of a rusty yellow tint, and is sparingly spotted with green; the belly and vent are of an ochreous colour, with heart-shaped green spots; on the former the green predomi- nates, and on the under tail-coverts the yellowish tint prevails. This species is of moderate size; that portion of the under man- dible which shuts into the upper one is white. Trocuitus ruscicaupatus. T.rostro quam caput longiore ; caudd subrotundatd : colore ex aureo viridi; plumis gule, pectoris, et abdominis, albido marginatis ; plumis analibus albis ; crisso fusco, rectricibus caude submetallice castaneis, nigrescente marginatis ; remigibus alarum nigrescentibus, purpureo paululiim relucentibus ; mandibuld inferiore (apice excepto), necnon superioris basi, pal- lide fuscis. Long. tot. 4 unc. ; rostri, 2; ale, 2; caude, 14. Hab. Chachapayas, Peru. Trocurtus cyanoprErvs, Loddiges’ MSS. Tr. rostro quam caput multo longiore ; caudd latissimd et leviter furcatd : colore, intense viridi, ad nigrum hic atque illic vergente, presertim apud caput ; primariis tectricibusque alarum metallice ceruleis, illis ad apices marginesque nigrescentibus ; caudd nigrescente, viridi tinctd ; alis subtis corulescentibus. This is a very large species, being nearly equal in size to the T. gigas; its deep green colouring and blue wings render it easily di- stinguished ; the female differs considerably from the male, inasmuch as nearly the whole of the under parts of the body are of a rust-like tint; the two outer tail-feathers are of a blackish colour, but have a white shaft ; the outer web is grayish-white, excepting at the margin and at the apex of the feather ; the outer edge of the first primary is palish. Trocuitus Grssont, Loddiges’ MSS. _ T. rostro quam caput lon- giore ; caudd mediocri, rotundatd : corpore supra, sic et rectricibus caude duabus intermediis aureo-viridibus ; corpore subtis albo ; plumis gularibus magnis, strophium efficientibus, purpureo relucen- tibus ; rectricibus caude utrinque tribus, exterioribus, ad basin ci- nerascentibus, apicibus albis. Long. tot. 22 unc. ; rostri, 4; ale, 12; caude, it. Hab. ? The green on the upper parts of the body of this little species is rather paler, and has a greater admixture of the golden lustre, than usual : words ean convey no idea of the brilliancy of the large ruff on the throat; in some lights it assumes a deep blood-red hue; in others there is a slight admixture of purple observable ; in others, again, they put on a brilliant cupreous-red tint, as we observe in the copper ore. ; 18 - TROCHILUS ANGUSTIPENNIS. T. rostro quam caput paululiim lon- giore ; caudd leviter furcatd, hujus rectricibus, necnon remigibus alarum, valdé arctis : capite corporeque supra intense eneo-viri- dibus ; guld et corpore subtis, plumis albis analibus exceptis, aureo- viridi metallice relucentibus ; alis cauddque intense purpureis. Long. tot. 3} unc. ; rostri, 3; ale, 12; caude, 13. This small-sized species has the wing and tail-feathers narrower than usual. Trocuius parvirostris. T. rostro parviusculo, acuto, quam ca- put breviore ; caudd leviter furcatd, mediocri, rectricibus sub-latis : capite corporeque supra aureo-viridibus, in obscurum transeuntibus ; Srontis plumis ochreo pallidé lavatis ; corpore subtis flavescenti- albo; gule plumis singulis macula obscurd ; abdomine sordide ochreo, plumis singulis maculd magnd, obscuré viridi ; plumis analibus albis ; crissi plumis obscuris, apicibus albis ; caude rec- tricibus, eneo-viridibus supra, subtis aureo-eneis, scapis albis ; rectricum tribus utringué externis, lined centrali albd, in externa utringue hdc lined extensa, fere ad marginem ; alis obscuris, pur- pureo subtis, paululim relucentibus. Long. tot. 43 unc. ; rostri, 4; ale, 23; caude, 2. This is in all probability a young bird, or perhaps a female of some species, the male of which remains to be discovered; the yellow white, or cream-colour of the lower part of the throat, extends in a narrow line across the back of the neck. TRocHILUs FrLAvicaupatus. F. rostro quam caput dupld longiore, et arcuato ; caudd mediocri : capitis vertice obscure fusco ; corpore supra aureo-viridi, corpore subtis ochreo ; gule plumis punctis aureis et cupreis ; pectoris lateribus maculis aureo-viridibus, or- natis ; crisso pallide ochreo ; rectricibus caude duabus intermediis aureo-viridibus, reliquis ochreis, apicibus viridibus ; remigibus alarum obscuris, purpureo relucentibus ; rostro nigro ; pedibus su- pra nigrescentibus, subtis pallidis. Long. tot. 43 une. ; rostri, 11; ale, 24; caude, 12. Trocuitus MELANOGENYS. JT. rostro quam caput vix longiore ; caudd sub-brevi, rectricibus mediocriter latis, et acutis : capite et corpore supra aureo-viridibus ; corpore subtiis ex-ochreo-albo ; abdominis lateribus rufo lavatis ; genis nigris ; lined flavescenti- albd pone oculos; plumis gule singulis notd ad apicem nigrd, notis lineas longitudinales efficientibus ; abdomine, obscure, auxeo- viridi guttato ; caudd supra nigrescente, eneo tinctd, apicem ver- sus nigrd purpureo relucente, et rectricibus flavescenti-albo, dua- bus intermediis exceptis, terminatis ; alis obscuris, violaceo relu- centibus ; mandibule inferioris basi, pedibusque flavis. Long. tot. 32 unc. ; rostri, ¢; ale, 32; caude, 12. ‘TRocHILUS TYRIANTHINUS, Loddiges’ MSS. T. rostro acuto, capué fongitudine equante ; caudd mediocri, vie furcatd ; rectricibus la- i9 tissimis : capite, corporeque supra, aureo-viridibus ; sic et corpore subtis, at ochreo variegato; guld nitente, et intense viridi ; rec- tricibus caude supra eneo-viridibus, ex-aureo, et cupreo relucen- tibus, subtiis, cupreis, aureo nitentibus ; alis obscuris ; rostro pe- dibusque nigris. Foem : guid e castaneo flavd ; abdomine albo, ochreo lavato ; singulis plumis notd aureo-viridi. Long. tot. 4 unc. ; rostri, 4; ale, 22; caude, 12. 20 February 25, 1840. Prof. Rymer Jones, in the Chair. A letter from the Society’s Corresponding Member, R. J. Bour- chier, Esq., was read. It is dated Malta, February 4, 1840, and relates to some living quadrupeds and birds which had been for- warded to that place by Sir Thomas Reade, for the Society’s mena- gerie. These animals, Mr. Bourchier states, notwithstanding the greatest possible care had been taken, have all died, with the excep- tion of one Crane. They originally consisted of three Cranes, a Wild Cat, and a Cervine Antelope, or Bubalus. A letter from Petty Vaughan, Esq., was also read : it accompanied two specimens (male and female) of a species of Jcterus, and their nest, which he begged to present to the Society in the name of Mrs. Vredenburg. ‘These specimens, the letter states, were sent from Para by the lady of the British Consul. The Secretary called the attention of the meeting to some speci- mens of Quadrupeds, Birds, Reptiles, and Fishes, which were upon the table. These specimens were presented to the Society by P. L. Strachan, Esq., who procured some of them at Sierra Leone, and others at the Gambia. The collection consists of forty specimens of Birds and six Quadrupeds, together with some specimens of Reptiles, Fishes, and Crustacea, preserved in spirit. Mr. Ogilby more particularly drew attention to a fine female spe- cimen of the Colobus Temminckii, procured by Mr. Strachan at the Gambia, which differs somewhat in its colouring from the mounted specimen in the Society’s museum; the tint of the upper parts of the body being darker, and the rusty hue on the limbs much richer. Mr. Ogilby next drew attention to a prepared specimen and skull of a Gibbon, which had recently died at the Society’s menagerie. The precise locality from which this animal was-procured had not been ascertained; it was presented by John Abel Smith, Esq., and after living some months in the menagerie, fell a victim to the same complaint which carried off so many of the Quadrumana during the past winter. The whole body is of an uniform deep black colour, except the throat and cheeks, which are covered with long white hair, forming a broad band which extends from ear to ear. This circumstance induced Mr. Ogilby to propose the name of Hylobates leucogenys for this species. There is no white mark over the eyes, as in the Hoo- lock, and the chin and under jaw are black, like the rest of the body. The head is remarkable for its pyramidal elevation, as contrasted with the flattened form of the same part in the Hoolock. Mr. Ogilby stated, that the only doubt he had with respect to the spe- 21 cific distinction of this animal, is the probability of its being the male of that described by Dr. Harlan under the name of H. niger. The hair of the forehead and head in general is directed backwards, towards the neck: that on the crown of the head is very long, and gives to the head that pyramidal or conical form before mentioned. The skeleton and dentition show it to have been a young animal ; the permanent teeth had not yet protruded from the alveoli. The total length of the skull (from the intermaxillaries to the occiput) is 4 inches; its greatest width is 2 inches 72 lines; width between the outer boundaries of the orbits, 2 inches ; from base of nasal bones to apex of intermaxillaries, 1 inch 12 lines. The length of the hume- rus is 7 inches 2 lines; of the ulna, 8 inches; radius, 7 inches 7 lines ; femur, 6 inches; tibia, 5 inches 3 lines; fibula, 5 inches 1 line. The principal external characters of this animal may be thus ex- pressed : Hyxosates teucocenys. Hyl. niger ; pilis ad latera faciei et ad gulam albis ; pilis verticis longis et semi-erectis. Mr. Waterhouse exhibited a new species of Squirrel from the So- ciety’s collection, and pointed out its distinguishing characters, which are as follows :— Scrurus pimrp1atus. Sci. supra griseus fulvo lavatus, subtis fla- vus ; capite, corpore ad latera pedibusque rufescentibus ; caudd fere corporis longitudinem equante, indutd pilis nigris, flavis atque fulvis commiztis. une. lin Longitudo ab apice rostri ad caude basin........ 10 0 Gude lereaw ys «oh Sbsaer. 4 Jed wseitlea® 4s 6 ab apice rostri ad basin auris .,...... ee tarsi digitorumque ...... ee cer see eaes 2 3 AUMIR 6-215, vere ith) >t wid eyelet OF- om 4 0 8 Hab. South America? This curiously-coloured species of Squirrel was purchased at a sale, and in the same lot were specimens of Sciurus estuans and Sc. Langsdorffiii, well known South American species; it is probable, therefore, it may be an inhabitant of the same country. Its fur is very short for a Squirrel, rather harsh, and less loose than in the generality of Squirrels : the back is gray, or what might be termed an iron-gray, having a rusty hue; on the upper part of the head the rust-like tint prevails, and the muzzle is almost entirely of a rich rust colour; the sides of the head and neck are of a golden-yellow tint, and the under parts of the body are yellow: a bright rust- coloured line runs along each side of the body, and separates the yellow colouring of the under parts from the iron-gray of the upper : on the outer sides of the limbs, and on the feet, a rich deep golden- yellow hue prevails. The tail is apparently cylindrical, and not bushy ; the prevailing hue of the hairs is deep rust colour, but they are for the most part more or less broadly annulated with black in the middle. The ears are slightly pointed, and well clothed with 22 golden-yellow hairs; those on the outer side are of a bright rust colour; they have no pencil of hairs at the tip. ‘The hairs of the moustaches are numerous, long, and of a black colour. The incisors of both upper and under jaws are deep orange. Mr. Fraser read his descriptions of, and observations upon, some new species of Insessorial Birds, belonging to the genus Agrilorhinus. “In the northern parts of South America and in Mexico,” Mr. Fraser observed, ‘‘ are certain small birds, resembling the Warblers in size, and in having a slender beak ; they differ, however, in having the beak stronger and compressed ; the upper mandible straight, or even slightly recurved; its apical portion strongly hooked, and di- stinctly notched; its cutting edges are curved inwards, so as to in- close the corresponding edges of the under mandible. But the most remarkable character consists in the existence of three or four small notches in the edge of the upper mandible, on either side, and behind the ordinary notch which characterizes the Dentirostres. «‘The Prince of Musignano first noticed these peculiarities in a bird from Mexico, and described them in the ‘ Nuovi Annali delle Scienze Naturali,’ where he used the name Agrilorhinus to distin- guish generically the bird in question. “T have now the honour of laying before the meeting four new species of this interesting genus; three from a collection belonging to the Earl of Derby, which I am informed was made at S* Fé de Bogota, and one from the Society’s museum, the precise habitat of which is not known; there are reasons, however, for believing it to be a Mexican bird. ‘The Prince of Musignano is of opinion that the genus Agrilo- rhinus has affinities both with the Sitting and Sylvicoline. The strong notch in the upper mandible, its distinctly curved point, and the compressed form of the beak, combined with the well-developed vibrisse, lead me to believe that this genus ought rather to be re- garded as a somewhat aberrant form of Laniade. AcriLorHinus Bonaparter. Agr. in toto niger, humeris exceptis; his cerulescenti-cinereis. Long. tot. 63 unc. ; rostri, 3; ale, 3; caude, 3; tarsi, 3. Hab. 8 Fé de Bogota. AGRILORBINUS HUMERALIS. Agr. i toto niger, humeris exceptis; his cerulescenti-cinereis. Long. tot. 5 unc. ; rostri, 7 lin. ; ale, 22; caude, 21; tarsi, 4. Hab. S* Fé de Bogota. This bird only differs from the preceding species in its smaller size. AGRILORHINUS OLIVAcEUs. Agr. olivaceus, corpore subtis palli- diore, et flavido tincto. Long. tot. 4 unc.; rostri, $; ale, 2; caude, 2; tarsi, 2 Hab. Mexico? This specimen is probably a female. 25 AGRILORHINUS PERSONATUS. Agr. ceruleus ; fronte, spatio circa oculos, rostro pedibusque nigris ; remigibus rectricibusque interne nigrescentibus. Foem. plumbea. & Long. tot. 64 unc. ; rostri, 3; ale, 3; caude, 22; tarsi, 2. oe a eee 2; —, 28; 93. 3 4 ? > ? > Ss? eg 2 bey. BS Hab. S® Fé de Bogota. This bird is about the size of the Blue Bird (Sialia Wilsoni) of North America ; its blue colouring is much darker, and less brilliant. The bill is strong, long, and compressed, and suddenly bent down- wards at the apex; the lower edge of the upper mandible is curved inwards and encloses the cutting edges of the lower one, but it is not notched as in the more typical species of Agrilorhinus, The forehead, a broad space around the eye, and the ear-coverts, are black : the chin is blackish, The feathers of the wing are blackish, but externally edged with blue ; and’so are the tail-feathers. PRS: Penal Apeatip anit poate aie shana i Wirt dint Me tent sed. Boutetbed taew an: the / Noms Regen NR miPGh ete: 3. tanh Merce agridare G88 orate ce Ste fy quinn ah ? his Peck Me Ronine of ying bebaree i Tron pai ei apt aoe: hens ir tucetins? oan pasa: MP LD ripe Ro RoeORy mene ee an DaNON Rig tere (ahany oe teadere,; DP anmges that vith wetv or es erecta fe Crucial: Bas wa + iy enya = eae etd penn , March 10, 1840. Professor: Owen in the Chair. A paper by Dr. Richardson, on a collection of Fishes, was read : The proceedings of the Society for June 25, 1839, contain the first part of the description of this collection, which was made at Port Arthur in Van Diemen’s Land, by Deputy-Assistant-Commissary- General Lempriére, pursuant to the directions of His Excellency Sir John Franklin, K.C.B. &c., Lieutenant-Governor of the colony. The subject is resumed in this paper, and the author describes a Dajao, which differs from the three known mullets of Australia in many particulars, and from all the Mugiloidee described in the Histoire des Poissons, in the greater number of rays of the anal fin, as well as in the combinations of other characters. ‘The only Dajao mentioned in the work referred to, is an inhabitant of the mountain streams of the Caribbee Islands; while the Van Diemen’s Land one has been found only in the sea; but perhaps both are anadromous. The rough plates on the palate and vomer of some acknowledged typical mullets assimilate their dentition greatly to that of the Dajaos ; and the pre- sent species approaches the ordinary mullets in the form of the orifice of the mouth, while its palatine and yomerine teeth are nearly as large as those on the jaws. It is prized as an article of food. Dasaus Dremensis (Richardson). Tasmanian Dajao. Dajaus, rostro fer? truncato, vir prominente. Radii :—-Br. 6—6; P. 15; D.4—1 | 9; A. 3 he h2is NMienk. Baits Co 144. ; The author next remarks that of four Ladri in the collection, two species, comparatively little ornamented, are furnished with six gill rays, while the other two, more gaily coloured, and one of them in- deed brilliantly striped, have only five rays in the branchiostegous membrane. ‘hey are all true labri, but the scales which protect their opercula, though in fact much larger than those of Labrus bergylta, are so deeply imbedded in mucous skin, that in a recent state these fish might pass for examples of the genus Tautoga, which they further resemble in possessing a tolerably regular inner row of minute teeth. They are without scales on the interoperculum, and the small scales on their cheeks being variously distributed, furnish specific charac- ters. All four have canine teeth at the corners of the mouth, and, contrary to the prevailing character of the Labri, the soft rays of the dorsal éxceed the spinous ones in number, resembling in this re- spect the Labrus pecilopleura of New Zealand. Laprus Tetricus. Lab., squamis minutis in ordinibus duobus ad No. LXXXVII.—Procrrepines or rae ZooLoGcican Society. 26 . marginem anteriorem superiorem preoperculi instructis ; opercula squamis majoribus in seriebus ternis quaternisve disposilis tecto. Radii :-—B.6—6; P. 13; D.9] 11; V.1]5; 4.3] 10; C. 14. Lasrus FucicoLa. Lab., squamis parvis inter oculum et preoper- culum in seriebus qualuor instructis ; squamis opercularibus ma- jusculis. Radii :—B. 6—6; P.13; D.9] 11; V.1]5; A. 3] 10. C.14. ‘Lazarus psirracuLus. Lab., squamis gene in ordinibus quatuor preoperculo approximatis, oculoque remotiusculis ; corpore ovali; pinnd caude superneé apiculatd. Radii:—B.5—5; P.138; D.9 | 11; V.1]5; A.3] 10; C.14. Lasrus LaTicLavius. Lab., smaragdinus, fasciis puniceis purpureo marginatis, binis lateralibus postic? in unam coalescentibus inque pinnd caude productis ; pinnd dorsi basi viridi : in medid late purpured: superne aurantiacd, purpureo guttatd, inque margine extremo ceruled; pinnd ani basi aurantiacd, dein primulaceo- flavd ceruleo cinctd, exinde purpured ceruleis guttis, denique in margine extremo ceruled*. Radii :—Br.5—5; P.12; V.1] 5; D.9|11; A.2] 10; .C.14. Then follows the description of a small Odax, known at Port Arthur by the name of ‘‘ Kelp fish.” It agrees with Odar semifas- ciatus of the Histoire des Poissons in many of its details, but on a minute comparison with the description of that species it appears to be distinct. Opax aucEnsis. Od. capite longiusculo ; preoperculo denticulato ; facie utrinque sex-striatd. Radii :—Br. 5—5; P. 14; D. 17] 12; A. (2 |o12 5: Viaewligh. C. 12%. Another species of kelp-fish common at Port Arthur, and of which a specimen was sent by Mr. Lempriére, but too much decayed for identification, is described by that gentleman as being marked with a dark stripe. It is probably the Odawr bulteatus of the Histoire des Poissons. which was discovered by Peron. The author then describes a new scaroid fish which did not form part of Mr. Lempriére’s collection, but which there is reason to be- lieve was taken either at Hobart Town or Sydney. It was presented to the Museum of Haslar by Mr. Conway, formerly medical super- intendent of a convict ship, and since deceased. The specimen being a mounted one, no details of internal structure can be given, and in so far the characters of the genus or sub-genus are incom- plete ; but it differs from the ordinary Labri in the scaliness of the vertical fins, and from Scarus in external aspect, the form of the fins, the smallness of the scales, especially at the base of the caudal fin, * The character of this species being rendered obscure in the abstract of the former paper by the omission of a word in printing, is here repeated. 27 and in the manner in which the lips cover and move with the jaws. It differs from Odagz in the teeth and ventral fins. OPLEGNATHUS, genus novum, Corpus ellipticum, crassum, squamis parvis oblongis tectum. Man- dibule modo Scarorum dentes incorporatos gerentes. Labium superius basi profundé sulcatum, intermaxillas feré tegens, et cum illis movens. Operculum osseum alté sinuatum, hinc bilobatum, cum gend squamis parvis tectum. Dorsum monopterygium. Coste branchiostege quinque. Pinne ventrales pone pectorales site, radiis quinque ramosis et uno aculeato sustentate. Radii aculeati pinnarum dorsi anique fortes. Fascie squamose inter radios ar- ticulatos pinnarum verticalium decurrentes. Or. Conwall, species unica cognita. Rodii:—Br. 5—5; P. 18; V.1}5; D. 12412; A. 3)| 12; C. 154. In Mr. Lempriére’s collection there are three specimens of Ostra- sion which the author considers as examples of the Auritus of Shaw, of different ages, and one which he characterizes as a new species, also belonging to Mr. Gray’s sub-genus Aracana. They are known at Port Arthur by the name of “ Pig-fish.” Osrracion spiLocaster. Ostr. ( Aracana), ventre maculato ; la- teribus dorsoque fasciis interruptis ornatis, quarum quatuor sub oculo numerandis, tribus in basibus pinnarum dorsi anique et tribus prope finem pinne caude anastomosantibus. Radu :—P. 11s D: VV; A. 113°C. 11: The three following species are also from Van Diemen’s Land, though not now characterized for the first time. Osrracion auritus (Shaw). Ostr. (Aracana), ventre pallenti unicolore ; lateribus dorsoque lineis saturatis rectis curvisque ornatis, quarum quinque sub oculo numerandis, et tribus in proprtis basibus pinnarum dorsi, ani, caudeque. Radii:—P. 11; D.11; A. 11; C. 11. OsrRacion FLAVIGASTER (Gray). Ostr. (Aracana), ventre pallido unicolore, lateribus dorsoque lineis saturatis percursis, quarum octo sub oculo numerandis, totidemque lineis pallidis interjacentibus ; in basi pinne caude lineis quinque pallidis et tribus in basibus pinnarum dorsi caudaque. Osrracton oanatus (Gray). Ostr. (Aracana), lateribus dorso- que albo tessellatis ; fucie ventreque lineis purpureis, fuscis, et albidis numerosis, percursis ; fasciis sex obscuris in pinnd caude, sub finem anastomosantibus. Monacantuus RupIs. (Nob.) Grey Monacanthus. Mon. (nec pa- leari ewtensivo, nec caudd setosd, nec corpore papilloso vel peni- celligero preditus ;) retro-scaber ; colore (murino ?) immaculato ; 28 rostro mediocri ; dentibus latis in serie duplici dispositis, decem superior ibus sex inferioribus ; aculeo dorsali subulato, spinifero ; pinnd caude rotundatd. Radii :—P. 14. D.2 | 35; A. 34; C. 12. ’ This Monacanthus known at Port Arthur (as well as the Aleuteres described below,) by the name of “ Leather Jacket,” attains the Jength of a foot or more, and is considered to be a good fish for the table, the skin being removed before it is cooked. After long ma- ceration in spirits it has a dull greyish-brown hue, without any traces of spots or other configurations of colour, and the species also wants the extensible dewlap, the bristly tail, pedunculated warts or branching cirri, which characterize other groups of Monacantht. ALEUTERES MAcuLosus (Nob.). Speckled Leather Jacket. Al. re- tro-scaber, sub-ovalis, ventre prominulo ; angulis quatuor aculet dorsalis spiniferis ; pinnd caude rotundatd, sub finem nigro fasci- atd ; corpore colore murino ? nebuloso-guttato. Radii :—P. 11, aut 12; D. 2—34; A. 32; C. 12. This is a small Aleuteres, ms exceeding five inches in length, and having a sub-oval form, the back being less arched than the belly. The dorsal and anal fins are arched, the curvature being more abrupt anteriorly. The dorsal spine is four-sided, with rows of prickles pointing downwards on each of the angles. The minute second spine is very slender. As has been remarked by Salvian, this small spine aids like a trigger in fixing the large one in any required position. ‘The colour of the fish after being kept in spirits is dull , olive-brown or mouse-colour, with scattered clusters of small dark spots. ‘The subterminal black band on the caudal fin is very faint. ALEUTERES PARAGAUDATUS (Nob.). Trim Leather Jacket. Al., retro-scaber ; dorso depresso ex ore usque ad pinnam secundam fere recto ; ventre regulariter arcuato ; pinnd caude rotundatd, sub finem nigr O- Sfasciatd ; colore corporis murino ; fascid pallidd (flavd) % mento per pinnam pectoralem medio in latere tractd, sub qud lined ceruled ; lined alterd cwruled @ mento per oculum et ul- tra extensd ; corpore sublis et postice ceruleis guttis pulchré in- terstincto. Radii :—P. 12; D. 2—34; A. 32; C. This handsome Aleuteres is named in allusion to the striped upper vestments of the Roman ladies. Like the preceding, it is a small- sized fish. One of our specimens had the gut and the whole abdo- | men distended by a large Jdoéea, full of roe, not at all crushed, and apparently little digested: a portion of its tail fin protruded at the anus of the Aleuteres. The Aleuteres Ayraud of Shark Bay (Quoy et Gaimard) differs from this and the preceding species in the dorsal spine having only two rows of prickles, and in the dorsal fin having a concave outline, and reaching to the caudal fin. _ It is also differently striped, and no spots are mentioned. The ‘4, r of eg oh did Sea ap iy i igpue. yout yt ese salted Pages Magnitudo “Atietis ; ; pilis brevissimis, et castaneo-fulvis splendidé coloratis ; maculis genericis subdistinctis, sed linea pilorum longiorum nigra infra collum in mare solo excipienda, apud pectore se expandente, et in utroque sexu cesarie rudimenta brachiis, sicut in Ove Tragelapho : cauda brevi et gracillima. Habitat apud Armeniam et provincias Occidentales Per- sie Septentrionalis.~ “10. O. Vignei, Blyth. O. Musimoni simillima, sed magnitudi- ne Cervi Dame grandis, equans artubusque longissimis: cornibus robustis, compressis, et subtriquetris, angulis anterioribus equalibus ; lunatim non spiraliter gyratis ; et sulcis transversim indentatis : colore pallido. Corporis pilis rufo-brunneis ; facie artubusque lividis ; ven- tre, et annulis supra ungulas albis; lined laterali nigra; pedibus annulo secundo nigro anticé albo super-marginato notatis; apice caude (brevis et gracilis,) et linea pilorum pauld pendentium infra collum medium ad pectus tendente, nigris. Habitat apud Tibetam Minorem. Varietas dubia minor, cornibus extrorsim gyratis, cum angulo interiori prominentiori. “11. O. Musimon, Linnzus. O.cornibus compressis, ad basin tri- quetrioribus, angulo interiori prominentiori; lunatim gyratis, et sulcis transversim indentatis: colore pallido. Magnitudo Arietis parvi, cauda brevi et magis villosa: pilis rufo-brunneis ; facie livida, cum capistro albo ; ventre, clunibus, dimidiisque artuum inferioribus, albis; et linea laterali, cauda, pectore, et membrorum plerumque dimidiis superioribus, nigris: macula triangulari alba utroque lumbo szpe conspicua. Habitat apud insulas Corsice et Sardinie, et forsan provinciam Murcie in Hispania. “©12. O. Ophion, Blyth. O. Musimoni simillima, sed cornibus retortis, apicibus accurvatis: pilisque brunneis, et non rufescenti- bus (?). Habitat apud Cyprum, et forsan regiones alias Levantinas. *©13. O. Aries, Linnzus. «14. O. ? Ivalus Probaton, Ogilby. Magnitudo Arietum maximorum, cauda paulim elongata : cornibus in specimine solo cog- nito abnormaliter (?) rudimentalibus. Pilis castaneo-fulvis, et infra albescentibus. 15. O. (Ammotragus) Tragelaphus. O.cornibus magnis sub- quadrangularibus, moderaté crassis, ad apicem compressioribus, sulcis 79 transversim indentatis; divergentibus et retrorstm curvatis, sed prope basin rectis, apicibus acclinatis; colore pallido. Magnitudo “Cervi Dame superior, pilis flavescenti-brunneis ; collo jubato, et infra cum pectore brachiisque capillato, cauda elongata extremitate vil- losa ; facie non convexa—ut in omnibus speciebus aliis, sinibusque suborbitalibus nullis. Foemina semper (?) cornuta, cornibusque for- tioribus quam in feeminis specierum cxterarum hujus generis, que seepe non cornutz sunt, sed plurime cornua parva, tenuissima, et compressiora ferunt, qua in maribus junioribus aut curvata sunt, aut seepe rectiora. Habitat apud Africe Septentrionalis montes rupestres.”’ This paper on the Sheep was illustrated by numerous drawings ; and the horns of the Rass of Pamir, from the Museum of the Royal Asiatic Society, and two pairs of those of the Sha of Little Thihet, and one of the Nahoor Sheep, or Snd of Great Thibet, brought by G. T. Vigne, Esq., were exhibited. Mr. Blyth also exhibited various other coloured drawings and spe- cimens collected chiefly in Little Thibet by Mr. Vigne, among the former of which were several figures of the Yak (Bos grunniens), a highly-finished portrait of the Jharal* of Mr. Hodgson, another of the Ovis Vignii, some sketches of the Ursus isabellinus, (or Syriacus of Ehrenberg?) and of Buffaloes of the same breed as that of Italy and Hungary, with the long tail, &c., that were drawn from life at Hurriana. ‘This race was more esteemed for the quantity of milk it yields than the ordinary Indian Buffalo, with long horns, a shorter tail, &c., and is doubtless the same, in the opinion of Mr. Blyth, as the Guzurat race indicated in Dr. Buchanan’s ‘Journey through Mysore,’ &c., which that author, however, observed at Seringapa- tam. It appears to be scantily diffused throughout India, becoming rarer to the eastward. Among the specimens was the ‘horn of a Stag, from Kashmir, which Mr. Blyth suspected would prove to be the C. Wallichii of Duvaucel, or a closely allied species, a description of which may be expected from Dr. Falconer. The specimen exhibited was 44 inches long, and 8 inches round above burr: it had a brow, a bez, and royal antlers, the bez a foot in length, and longest of the three, and * “This animal is mostly known as the Zehr, Thaar, or Thar, to the westward of Nep4l, a name applied by Mr. Hodgson to a very different animal, which is usually called Surow, or Surrow. The first of these names, as suggested to me by Col. H. Smith, is clearly a modification of the Teuton Thur, ramifying into Thier, Deer, &c. &c. &e. Surow, or Surrow, again passes into various other names, applied to different Himalayan Ruminants; as Jerow or Jerrow for the Cervus Aristotelis, Serow and Chirew (pronounced with a soft ‘Ch’) for the Panthalops chiru, Hodgson, &. Then we have Jharal, Goral, Goorul, Baral, Boorul, Burrhel, Boorhoor, Nayoor, Nahoor, and even the Persian Maral may be derived from the same root. These names, too, are all severally applied to different animals, whence it often re- quires much caution in endeavouring to ascertain what species is intended.” 80 it terminated in a bifurcating crown, precisely as in the Cervus Elaphus of the Sal forest of Nepal, figured by Mr. Hodgson, and supposed by Mr. Ogilby to be C. Wallichii, an opinion in which Mr. Blyth coincided. The general character of this horn was intermediate to that of the Wapiti and European Stag, but agreeing more nearly with the latter in its kind of granulated surface. There were also three pairs of horns of the Markbur of Kabul, or Rawacki of Little Thibet, a race of feral common Goats (in the opinion of Mr. Blyth), remarkable for their large size, and also that of the horns, which last are more or less twisted, varying from the curva- ture of those of the Koodoo, only in an opposite direction, to the tense spiral of the Caffrarian Impoof’s horns, as shown by the speci- mens then exhibited. It was remarkable that no tame Goats ob- served by Mr. Vigne in the same countries at all approached this feral race in stature, nor was it known to occur in Persia, or in Ne- pal. From the circumstance of the twist alone of the horns of this animal, Mr. Blyth argued that it was not an aboriginal species; for whereas an inward spirature, or at least a tendency to it at the tips, was all but invariably observable throughout the endlessly diversified races of domestic Goats, neither the wild Capra Afgagrus, nor any other of the numerous distinct species of wild Capre known to Mr. Blyth, exhibited this spirature in the least degree ; besides which, it appeared to be alike in no two specimens of the Markbur. This animal, however, as he was informed, did not vary in colour, which resem- bles that of an ordinary brown domestic Goat. A description and figure of it have been published in Mr. Vigne’s narrative of his tra- vels in Kabul. Finally, were exhibited the skull and horns of a magnificent spe- cimen of the Himalayan Ibex, being the second skull and third pair of horns of this species examined by Mr. Blyth, all of which accorded with each other in the several particulars in which they differed from the Swiss Ibex. The animal is very closely allied to the latter, having a similar rudimental beard, and colouring, so far as he could learn ; but the horns are much longer, considerably less divergent (a constant distinction in both species), and resemble those of the Egyptian Ibex in curvature ; excepting towards the base, they are less massive than the horns of the Swiss Ibex, the middle part being narrower ; and the tips, which incline more abruptly somewhat forward and inward, are much more attenuated, or drawn out. The splendid pair ex- hibited, which were in their twelfth year of growth, and all but fully developed, measured 44 feet over the curvature, and 104 inches round at base ; diverging to 23 inches asunder, measuring outside, at nearly three-fourths of their length from the base, and the tips returning to 16 inches apart, at a distance of 20 inches from the base inside. They are 4 inches deep at base, 2} inches broad anteriorly, and 2 inches at a foot distance from the base, bearing 26 prominences, and numbering, as before remarked, 12 years of growth, which success- ively give 16, 7, 5, 4, 5, 4, 34, 24, 2, 14, and the last (incomplete) Z, inches. The extreme length of skull is 12 inches, or 185 inches over the curves, from tip of intermaxillary to occipital foramen ; 81 breadth across of orbits posteriorly 7 inches, and total length of bony palate 6} inches. The dimensions of the largest pair of horns of the Swiss Ibex examined by Mr. Blyth, and which were of the same age as the preceding, are given as follows. Length 3} feet over the arch, having a span of 2 feet from base to tip inside; the points 23 feet asunder, and basal circumference 103 inches ; number of promi- nences above 20, several being comprised within the first 8 inches. They diverge quite regularly, and somewhat spirally, more outward to the tip. « The Himalayan Ibex,” continues Mr. Blyth, ‘is the Skyn or Skeen, Sakeen or Sikeen (as variously written) of different parts of its range, and is numerous, according to Mr. Vigne, in Little Thibet, where it is designated Skyn. In Kashmir it bears the name of Kyl. Mr. Moor- croft informs us that in Ladakh the male is termed Skyn, and the female 7’ Danma* : he describes it to inhabit the most inaccessible crags of the mountains; and other authors notice its habits as en- tirely resembling those of its Alpine congenert. In Kashmir, as I am informed by Mr. Vigne, its poshm (or under-fleece of delicate silky wool), which in all the true massive-horned Ibices is amazingly copious in winter, is highly prized, ‘ that of one large Ibex being equal to the produce of three Shawl Goats, besides being softer and finer. I have some beautiful cloth,’ continues that gentleman, ‘ made from the poshm of the Ibex. The animal is of a sepia-brown colour.’ It may be further noticed, that in the ‘ Journal of the Asiatic Society of Bengal,’ vol. v. p. 242, it is stated that Major Kennedy had a pair of these animals, stuffed, at Suhatu, in Kunawar. A skull and horns which I saw at Mr. Leadbeater’s was received from Nepal, where, however, the species does not yet appear to have been noticed by Mr. Hodgson. Dr. Falconer has probably named it. «‘ Himalaya Ibex. Capra Ibici Helvetico simillima, sed cornibus magis prolongatis, semper minus divergentibus, apicibus attenuati- oribus et ad antrorsim abruptiori-curvatis,—sic ut in plurimis spe- ciebus hujus generis, at vix in Caprd Ibice vera.” * Travels, i. 311. + Vide ‘ Journal of a Trip through Kunawar,’ published in the ‘ Journal of the Asiatic Society of Bengal’ for 1839, p. 928. mye te Lad Cake oorheuntt Wiis Odeansid ot : tomar. harlant BOS 9s Besse: Agere ‘pip waid (fy; jag Kage ilerige seers t ty eve oe ce ee Satur eo week we ban ote ee eae pela nbss ali at endian e Temnveph, 10 (prog ter abesiorrey Aas Wwe. y wttvket aay? A oa nies nTOS att, ae basing yldgeed what Bt Eas chyusd, opdgeied, Swart ersasaees 4 Soph shan earnclbiag cath senmituda:: eee : yoo, AD tig ye, ae Se ape i ih dy : anor oBbepy ty. ak bring a7 sg te 4M, Salty batdaree Dt : st: ies ‘ ‘tovmugiesd) wi aphasia 8. ; ry - BM aria? ba wireroeni, a Yetesdbac] ata fa ; : Wanita niko pon )nuteg arc ee Song sah tee Aalto, ree , : hen eee ek Same n ie LerteKahhs tau Aone RIOR a¥ ub . : si eo yin ath ARR eesti: : ; ust ere er Re Hog ‘Be site wp ating yikes TERY qiebes viv: Digy Ze Br apt ss matic habe to rier eis): cae apmiptee abs desevy, Ht, neon | DARA Canes et betigh ie Ms ride Be S| NS feel Se teie CO od 1 Los CaCI Atel YP bee. Ba gle a Gad Ba Lili: ea ial baiort se, rat cpt tat ak ish) pire Than ’ Seles tin xi bala abel $y Paes Weeks cage: shen tashene” ge es a. Ris | BR oie £ sin: So fe 2. ree ee re aay 83 August 11, 140. R. C. Griffith, Esq., in the Chair. A paper entitled ‘‘ Description of Shells collected and brought to this country by Hugh Cuming, Esq.,” by W. J. Broderip, Esq., F.R.S., etc., was read. “Mr. Cuming,” observes the author, ‘the fruits of whose western voyage are so well known, left England on the 26th of February, 1836: he proceeded to the Philippine Islands, by the permission of the Queen Regent of Spain, and aided by powerful recommendations from her government, which opened to him the interior of the islands, and caused him to be received with a noble hospitality, equalled only by the warm interest which facilitated his pursuits wherever he ar- rived and made himself known. «Mr. Cuming visited the whole group. His longest stay was in the island of Luzon, fifteen provinces of which were well ransacked by him. In the islands Mindoro, Negros, Panay, Siquijod, Zebu, Bohol, Camiguing, Mindanao, Leyte, Samar, Capul, Ticao, Masbate, Burias, Temple, Marinduque, Maracavan, and Ramblon, he reaped a fine harvest. He left the Philippines in November, 1839, proceeded thence to Sincapore and Malacca, and returned to England in June, 1840, bringing with him, besides the living animals which he has liberally presented to this Society, a grand collection of zoological and botanical specimens, including more than three thousand species and varieties of shells, the greater part of which appear to be new to science, and among them are several new genera. The smaller islands were particularly rich in the pulmoniferous mollusca, which were found by Mr. Cuming principally in deep forests. We com- mence a notice of the labours of this active and zealous collector, with an attempt to describe a few of these terrestrial species. Mr. G. B. Sowerby, who liberally gives up his valuable time to assist in laying before the public the novelties of this part of the collection, will also begin his share of the task, by describing another branch of the same numerous family ; and it is intended to submit descriptions to the Society from time to time till the whole of Mr. Cuming’s stores are exhausted. “‘ Before, however, we commence our task, I must, in justice to him who has placed the materials in our hands, observe, that, to say nothing of the variety of new forms which he has been the means of bringing to light, those who cultivate this branch of zoology so highly interesting to the geologist, as well as the physiologist, owe him a large debt of gratitude, for information on a point of no small zoological importance. It is not very long since, that the localities ascribed to shells could in very few instances be depended upon. No. XCI.—Procerpines or THE ZooLoGIcAL Society. 84 The cupidity of dealers, some years ago, not unfrequently prompted them wilfully to deceive those who gave extravagant prices for new shells on this point, and carelessness was generally the order of the day. Mr. Cuming, by his accurate notes, and the open publication of the places where every one of the multitudinous species and va- rieties collected by him was found, has mainly assisted in making a complete revolution in this department of the science, and has done more towards giving us data for the geographical distribution of the testaceous mollusca than any person who has yet lived. «‘ HELICIDA. “‘When we consider what the genus Helix was when Linnzus wrote, and what it now is, we must be struck with the flood of new species which has been poured in upon us of late years. Already the vocabulary has been so drawn upon, that the mere finding ‘names for the new species is attended with no small embarrass- ment, whilst the limits of each species are daily more difficult to fix. When a few forms only in a great natural group are known, they -are easily defined. It is where multitudes are placed before the zoologist, marked with every variation that food and temperature and locality can impress upon them, that it becomes no longer easy to solve the problem, ‘ Which is a species and which is a variety?’ Then it is that the pregnant question ‘ What is a species?” comes home to the mind. But our business now is to define, as well as we can, those forms which have been laid before us, and which, to us at least, are new. When the whole of the additions to this great tribe existing in Mr. Cuming’s collection have been studied, we shall perhaps have materials for something like a complete natural ar- rangement of the group.” Genus Burinus*. Buxinus Minpororensis. Bul. testd ovatd, ventricosd, subprond, anfractibus sex, ultimo longe maximo, lineis incrementi obliqué striatd, aperturd subrotundd, columella latd, labio expanso. Var. a. valdé ventricosa, sordidé brunnea strigis irregularibus longi- tudinalibus varia; aperturd subalbidd ; labio nigro-brunnescente. Hab. ad Puerto Galero in insula Philippina Mindoro dicta. Legit H. Cuming in sylvis. Var. 6. Pallidior, coloribus distinctioribus, fascid suturali brunned interruptd ; anfractu ultimo fascid brunned strigis longitudinali- bus interruptd cincto ; labii margine castaneo-rufescente. Hab. ad Mansilai in insula Mindoro, Legit H. Cuming in sylvis. Var. c. Gracilior, longitudinaliter brunneo et flavo sordido striata. This comes very near in colouring, and approaches somewhat in * “T have elsewhere (Zoological Journal, vol. iv. p. 222) given my reasons for writing Bulinus instead of Bulimus. Adanson’s Bulin was a Physa, and the word, however written, is very inapplicable to the forms to which Bruguiére, Lamarck and authors generally have applied it.” 85 the shape of the aperture, to the two first varieties of Bul. chrysali- diformis. The markings of the young shell remind the observer of the eggs of some of the Plovers, and the shape assists the delusion. Hab. ad Puerto Galero in insula Mindoro. Legit H. Cuming in sylvis. Var. d. Sordidé flavescens creberrimé longitudinaliter corrugata et strigata. A brilliant chatoyant reflection, like Labradorite, is to be observed on the polished surface of the dark brown reflected part of the outer lip in fresh specimens. Var. e. Subnana, gracilior, strigis et coloribus distinctioribus, clari- oribus. Hab. ad Puerto Galero. Legit H. Cuming in sylvis. This variety was the most abundant, and Mr. Cuming informs me that he detected it in the act of depositing its eggs on the leaves of trees in the forest where it was feeding. ‘lhe eggs, which are white, oblong, and covered with a hard, granular shell, were attached to the leaves by a gummy substance. ‘They are half an inch long, and nearly four-twelfths across in their widest part. Var. f. Anfractu ultimo nigrescente, antice flavo subsordido stri- gata vel maculata, fascid nigrescente basalt. Hab. ad Puerto Galero. Legit H. Cuming in sylvis. In this variety, the abrupt termination of the yellowish markings toward the basal portion of the body-whorl leaves the dark colour almost uninterrupted, in the shape of a dark band. Var. g. Strigis distantibus, anfractu basali erga basin cincturd moniliformi, interruptd, albidd vel flavescente ornato. Hab. ad Mansalai in insula Mindoro. Legit H. Cuming in sylvis. Var. h. Pallida, strigis latis, anfractu ultimo fascid pallidiori sub- basali cincto. Hab. ad Mansalai. Legit H. Cuming in sylvis. Var. i. Strigis irregularibus, angulatis, frequentibus tota picta. Hab. ad Mansalai. Legit H. Cuming in sylvis. Var. k. Cinereo-subvirescens, strigis pallidis angulatis, distantibus, brunneo-marginatis obscure ornata, anfractu basali fascid brunneo- rufescente subbasali cincto. Hab. ad Puerto Galero. Legit H. Cuming in sylvis. Near the umbilicus, the epidermis, in those specimens of var. k. which I have seen, is worn off, exposing the rich red-brown ground colour of the shell. Indeed in all the varieties the dark colour ge- nerally appears to reside in the shell itself, and the lighter-coloured 86 markings, with few, if any exceptions, in the epidermis. In the largest variety (a) here described, the effect of the detrition of the epidermis is well shown. Var. k. comes very close upon var. c. of Bulinus chrysalidiformis. The length of this species is 6 inches and under, and the breadth from about 1 to 14th of an inch. BuLINUS CHRYSALIDIFORMIS. Bul. testd valde productd, subpupi- Sformi, subcylindricd, lineis incrementi oblique rugosd ; apertura subauriculiformi, distortd ; columella subrectd, ampld, complanatd ; perisiomate interrupto ; labio interno expanso, labio externo ex- panso, subrecurvo, sepits subconstricto ; umbilico subobsoleto. Var. a. Subgracilis, anfractibus 7 subventricosis, ultimo vir subven- tricosiori ; pallide castanea vel brunnescens strigis longitudinali- bus, irregularibus sordid? flavis picta ; aperturd intus subalbidd ; labio nigro-purpurascente. This variety is curiously marked. In the young shells the co- lours are more pure and distinct, but as the animal becomes aged they are more confused, and run into each other. In both states the upper whorls are transparent, and the two last opaque. Var. 6. Pallidior, labio haud constricto, ex albido dilute purpu- rascente. Hab. ad Puerto Galero. Legit H. Cuming in sylvis. The distortion and a shade of the constriction may be traced in the mouth of this variety. Var. a. et b. habitant ad Puerto Galero. Legit H. Cuming in sylvis. Var. c. subflava, anfractibus ventricostoribus, fascid suturali albidd et subpurpured tessellatd ; aperturd ampld, alba, labii margine castaneo-purpurascente. The shells of this variety are much less thick than those of the two first, and are nearly transparent throughout; but it must be re- membered that all which I have seen of this variety appear to be younger shells : the body- whorl is also much more ventricose in pro- portion. Var. d. Tota flavescens, labio albo. - This variety, as well as the last, when held against the light, shows shading’ of the longitudinal stripes. Var. c. et d. habitant ad Mansalai. Legit H. Cuming in sylvis. *.* Bulinus chrysalidiformis of G. B. Sowerby (Zool. Proc. 1833, p- 37) is a faded shell of var. c. ord. It is without epidermis, and entirely white, except the margin of the lip, which is brownish. The length of this species varies from 23ths inches to 22ths, and the breadth from 18ths to 13th. ««The shells which I have here attempted to describe were collect- ed by Mr. Cuming in deep and dark forests of thick foliage, some upon, and others beneath, the leaves of trees. There were no palms in these forests. : 87 «I cannot quit this group without acknowledging that I am not without doubts as to the specific difference of Bul. chrysalidiformis and Bul. Mindoroensis. If the shells at the greater intervals be taken, they appear to be distinct, but there are gradations in these numerous and motley Mindoro snails, that at least closely approx- imate the two sections into which I have divided them.” —W. J.B Mr. Cuming exhibited the various species and varieties of shells described in the foregoing paper, and also a series to illustrate the memoir of G. B. Sowerby, Esq-, which was next read: it is entitled ‘« Descriptions of new species of the family of Helicide, collected by Mr. H. Cuming in the Philippine Islands.” Hexrx (Cocntocena De F.) votycuroa. — Hel. testd obovatd, te- nui, nitidd, anfractibus quinque, primis presertim, ventricosis, oblique lineis incrementi, striatis, ultimo majori, ceteris dupld longiori, fascia diversicolore, pleriimque albd, prope suturam : apertura suborbiculari, peristomate plerumque albo, extus reflexo ; columella albd, rectiusculd, anticé subcallosd, subsinuatd. Long. 1-9, lat. 1°3 poll. H. virido-striata, Lea secund. Jay. Hab. in foliis arborum ad insulam Temple dictam Philippinarum. One of the most beautiful, as well as one of the most variable spe- cies in colour. In its general form it is very near var. b. of Lamarck’s Helix galactites (H. mirabilis, De F. Hist. Nat. Gen. et Part. des Mollusques terr. et fluv. t. 31. f. 4 to 6), which has been called H. Phi- lippinarum, but from which it may easily be distinguished by atten- tion to the above characters. The following seven varieties in colour have been brought by Mr. Cuming: viz. var. a. bright green, with darker, longitudinal, oblique, slightly undulated lines and bands, and a white band at the suture: var. 6. the same, with the addition of a narrow, very darkly coloured brown band immediately below the white sutural band, and a broad spiral dark brown basal band : var. c. the same, with two additional dark brown bands on the last yolution: var. d. bright light brown, with green, slightly undulated oblique longitudinal bands, and a white sutural band: var. e. the same as var. a., but having the sutural band of a light and dark brown colour varied: var. f. of chestnut brown, with a white sutural band : var. g. of a dark chestnut brown, with a light orange brown sutural band. This species is Helix virido-striata of Lea, according to Dr. Jay ; I know not if that name be published or not. I hope not, because it cannot be adopted, neither being consonant with the rules of no- menclature, nor with classic purity. Hexix (Cocntocena DeF.) rroripa. Hel. testd obovatd, tenui- usculd, haud nitente, anfractibus quinque ventricosis, tenuissime oblique striatis, ultimo majori, ceteris fere dupld longiori ; suturd minutissime crenulatd, albd ; aperturd suborbiculari peristomate latiusculo, reflexo, rotundato, albo; columelld albd, subincurvd. Long. 1°6, lat. 1:1 poll. 88 Hab. in foliis arborum prope Munsolai ad insulam Mindoro Phi- lippinarum. ‘ This, like the last, is a very beautiful species, and it is also sub- ject to much variation in colour; its varieties, nevertheless, are not so numerous. It is principally remarkable for its surface being dull like the bloom upon green plums or grapes. The following varieties are exhibited by Mr. Cuming: viz. var. a. of an uniform green, be- coming paler toward the apex, where it is white: var. 6. green, with a brown band close to the white sutural band, and the apex of a reddish brown: var. c. green, with a dark brown band near the su- tural band, and a dark brown spiral band close to the columella: var. d. the same, with two intermediate brown bands, both of which, however, are not continuous: var. e. brown, with a dark brown band next to the sutural white band, and the dark brown spiral band sur- rounding the columella. In all these varieties the narrow white sutural band is constant, and the anterior part of the last volution within the aperture is yellower than the outer surface. Heurx (Cocatocena De F.) nypropHana. Hel. testd obovatd, tenuiusculd, nitiduld, anfractibus quinque ventricosis, oblique te- nerrime striatis, ultimo majori, ceteris dupld longiori, omnibus plis minisve epidermide hydrophand indutis ; apertura suborbicu- lari, peristomate albo, rotundato, reflexo ; columella subarcuatd, antice in tuberculam indistinctam productd. Long. 1°35, lat. 1-05 poll. Hab. prope Puerto Galero ad insulam Mindoro Philippinarum. The ground colour of this extraordinary species is brownish yel- low, and it has two, three, or four broader or narrower very dark brown spiral bands. A rather thinner variety, with three bands, is found in the island of Corregidor, in the Bay of Manilla. The most remarkable circumstance in its natural history is that it is more or less covered with a very thin, opaque, white epidermis, which becomes transparent on being wetted; the dark brown bands are then seen brilliantly contrasted with the yellowish brown general colour of the shell. Heurx (Hericosryza De F.) ceporpes. Hel. testa suborbiculari, tenui, spird subdepresso-conicd ; anfractibus senis, ventricosis, postice depressiusculis, lineis incrementi striatis ; suturd distinctd ; aperturd semilunari, peristomate postice tenui, subreflexo, tim crassiori, reflexo ; columella in dentem obtusum producto. Long. 1°8, lat. 2°2 poll. H. cepoides, Lea, M.S. secund. Jay. Hab. ad insulam Luban Philippinarum. This species most nearly resembles H. unidentata, Lam. Anim. sans Vert. VI. pt. 2, p. 74, from which it may easily be known by its more ventricose volutions, and its much narrower aperture. It differs also in colour, the wxidentata being usually of a dark chestnut brown, while in the Doliwm the spire and more than the upper half of the last volution are of a light brown, and the remainder lighter coloured still, and between the darker and lighter colour is a band 8) of nearly white. The epidermis in this species is very thin and pale- coloured, and it has alternating darker marks close to the suture. A variety occurs of a nearly uniform pale brownish yellow colour, though in other respects similar. I gladly adopt Lea’s manuscript name of cepoides. Heuix (Hexicosryra? De F.) anata. Hel. testd ovatd, subcy- lindricd, crassiusculd, rufo-fuscescente, fascid antemediand albidd ; anfractibus senis, subventricosis, oblique eavaratis, subrugosis ; suturd distinctd, erenulatd ; aperturd fere circulari, intis albd, peritremate expanso, subreflexo, fusco ;*columelld albd ; umbilico mediocri. Long. 1:7, lat. 1:1 poll. Hab. ad insulam Tablas Philippinarum. _Variat testdé omnind pallidé lutescente, aperturd peritremateque albis. The two varieties of this remarkable species differ so much in colour that they might at first sight be regarded as distinct species ; I do not, however, discover any real difference in their conformation, and therefore am compelled to unite them as varieties. ‘The ridges between the furrows vary greatly in their distance from each other ; they appear to be more and more frequent as the shell increases in age. Heurx (Hericosryita? De F.) apusta. Hel. testd oblongd, sub- cylindricd, castaned, levigatd, tenuissimé lineis incrementi striatd, Sfascid antemediand pallidiort ; anfractibus senis subventricosis ; suturd distinctd ; aperturd feré circulari, ints albicante ; peritre- mate leviter expanso, reflexo, fusco ; columelld pallidd ; umbilico parvo. Long. 1°8, lat. 1° poll. Hab. ad insulam Tablas Philippinarum. This species resembles the last in form as well as colour ; it differs, however, in its general proportions, as well as in being entirely free from the numerous and deep oblique grooves so remarkable in that species ; its umbilicus also is smaller. Hewrx (Hexicosryra? De F.) pracnyopon. Hel. testd ovato- subcylindricd, tenui, castaned, fuscid anticd pallescente ; anfracti- bus quinque ad sex subventricosis, lineis incrementi tenuitér ob- lique striatis ; suturd distinctd, levitér crenulatd ; aperturd sub- orbiculari, intis albicante ; dente obtuso, untico, albo ; peritremate subincrassato, reflexo, subexpanso, interne inter columellam den- temque sinuato ; columelld albd, obtusd ; umbilico parvo. Long. 1:95, lat. 1°3 poll. Hab. in foliis arborum prope Puerto Galero ad insulam Mindoro Philippinarum. Variat testd breviori, colore saturatiori, striisque fortioribus. Long. 1°35, lat. 1-2 poll. I have named this species Brachyodon, from a short white tooth placed at the inner and anterior part of the lip, and which appears to be constant, I do not hesitate to regard the shorter specimens as merely a variety, though they differ greatly in their proportions from 90 the typical variety. A single nearly colourless specimen is inter- mediate in its proportions. Heurx (Cocutocena De F.) putcnerrima. Hel. testd orbiculari, subglobosd, tenuiusculd, haud nitente, spird plerimque subdepressd, anfractibus 44, ventricosis, levibus, striis solim incrementi tenu- issimis insculptis, coloribus pulcherrimé ornatis, ultimo maximo, ceteris quadrupld longiori ; suturd distincté impressd ; apertura rotundato-semilunari, intis albd, peristomate latiusculo, rotundato, reflexo, extiis ad busin columelle subsinuato ; columelld dilatatd, subplanilatd. Long. 1°5, lat. 2° poll. Hab. prope St. Jaun in provincia Cagayan insule Lucon Phi- lippinarum. ‘The usuel ground colour of this very pretty shell varies from a pale yellowish brown, through orange brown, to dark chestnut brown; some of its varieties are of a nearly uniform colour, others are very elegantly varied, with narrower or broader, and more or less nume- rous interrupted bands of opaque white epidermis (which are trans- parent when wetted), and which gives them a very brilliant and captivating appearance, to which it is indeed impossible in words to do justice. This species is usually about the same size as Helix Pomatia, dif- fering from that, however, very greatly in form and proportions, and varying, moreover, greatly in size. It is nearly orbicular, somewhat globose, with a slightly depressed obtuse spire. It is of a thin sub- stance, and its surface is dull. Its volutions are four and a half, of which the first is rounded, and the last is very large, being four times as long as the rest, and very ventricose; they are smooth, being closely covered’ with the very slender lines of growth ; the suture is very distinct, inasmuch as that the posterior part of the next volution is nearly horizontal, and the anterior part of the last volution nearly perpendicular to it. ‘The aperture is large (not so large in propor- tion as Deshayes’s Helix Cailliaudi, Mag. de Zosl., 1839, ‘ Mol- lusques,’ Pl. 5.), of a rounded semilunar form, and white within : the peristome is rather broad and thick, rounded and reflected; in some varieties it is quite white, in others it is delicately coloured of a rose tint, and sometimes of a brownish red: the columella is dilated and rather flattened, usually quite white, though occasionally tinged with rose. The following are the twelve principal varieties which have oc- curred to Mr. Cuming, viz. Var. a. General colour dark chestnut brown; apex brownish scar- let; edge of the peristome purplish crimson; body covered with broader and narrower white interrupted bands, set nearly close to- gether. Var. 6. The same, only not having so many of the white bands, the ground colour is seen in broader bands. Var. c. General colour dark chestnut brown, with numerous in- terrupted bands of light brown epidermis; apex brownish scarlet ; edge of the peristome purplish brown. oF , Var. d. Ground colour orange brown, with numerous white inter- rupted bands ; peristome white. Var. e. Dark chestnut brown, with only three or four light- coloured interrupted bands, so that the dark brown ground colour appears in broad bands. Var. f. Light yellowish brown, with the apex red, and the edge of the peristome rose colour ; numerous close-set, interrupted, nearly white bands ornament this variety. Var. g. The same ground colour as the last, with a light buff- coloured edge to peristome, and a single white scarcely interrupted band, forming the circumference of the shell. Var. A. With a chestnut brown ground colour, a red apex, and orange-coloured edge to the peristome, and one white band, forming the circumference. Var. i. With a chestnut brown ground, a red apex, and an orange- coloured edge to the outside of the pink-edged peristome, and with- out any white band but a slender white sutural line. Var. k. With a yellowish brown ground colour, the apex and the back of the peristome bright orange-red; peristome and columella rose-coloured ; without a band, but with a slender white suture line. Var. 7. Of an uniform yellowish brown, with white peristome. Var. m. Of an uniform pale brownish yellow, with white peristome. The most beautiful varieties are most abundant on the leaves of bushes and young trees at St. Jaun, where also all the other varieties are found. Some of the lesser painted varieties are also found at Abulug in the same province. The species has not been found in any other part of the Philippine Islands. Since this paper was read two other varieties have been found by Mr. Cuming in his packages ; they are Var. n. Of a very rich dark chestnut brown, with a scarlet apex, four very narrow interrupted white bands of epidermis, a white suture, and orange-coloured outer edge to the white peristome. Var. o. Of arich light brown colour, with a yellowish band form- ing the circumference of the shell, and another band of the same yellowish colour in front, near the columella; peristome white, its edge pink, and back of the lip orange-yellow. August 25, 1840. W. H. Lloyd, Esq., in the Chair. Specimens were exhibited of five new species of Kangaroo, form- ing part of the collection made by Mr. Gould, who had just returned from Australia, after an absence of two years and a half spent in the investigation of the habits and ceconomy of the animals of that con- tinent. The first of these Kangaroos to which Mr. Gould drew attention was a large species, but little inferior in size to the Macropus major, inhabiting the summits of the mountain ranges in the interior of New South Wales. Mr. Gould observed, that it is a most powerful animal, and very dangerous to approach. The unusual strength and size of the limbs suggested the specific name of robustus, and Mr. Gould accordingly characterized it as Macrorus (PerrocGaLE*) rosustus. Macr. artubus anticis mag- nis et prerobustis ; vellere e fusco cinereo, apud partes inferiores pallidiore ; tarsis fuscis ; digitis anticé nigris ; antipedibus, et carpis, nigris; capite fuliginoso levitér tincto; utrdque gend lined albescente notatd ; guld, guttureque albidis ; cauda superne Suscd, subtus pallidiore. une. lin. Longitudo ab apice rostri ad caude basin.... 47 0 COUDE. ~~ iis ete eee Te otella, ate Tenis tarsi digitorumque (sine unguibus).. 11 0 ab apice rostri ad basin auris .... 8 O UNIS OS SO Secs hia or 3.7 Femina differt vellere ex argenteo cinereo, corpore subtis feré albo. Long. corporis cum capite, 33 unc. ; caude, 26; tarsi digito- rumque, 10 unc. 2 lin. The second species has a remarkably elegant appearance, being of a slender delicate form, and adorned with two white stripes, which commencing at the occiput, ran down the back of the neck on to the shoulders, where they are recurved. Mr. Gould proposed to desig- nate this species Macropus rranatus. Macr. elegans, et gracilis; vellere molli brevi, colore e fusco cinereo; curpore subtis albo ; ab occipite uirinque super rumeros lined angusta alba currente ; interspatio obscuro, et apud occiput nigrescente : caudd tuberculo parvo cor- neo ad apicem instructo, pilis nigrescentibus abscondito ; tarsis, artubusque anticis feré albis, digitis pilis obscuris pauld ad- spersis. * The Petrogale of Gray is probably identical with Heteropus of Jourdan. 93 une. lin. Longitudo ab-apice rostri ad caude basin.... 23 0 PUMA 5 Daisies crvnsthy yareter sy reve 20 0 tarsi digitorumque (sine unguibus).. 5 6 ab apice rostriad basin auris .... 4 2 auris .... Wepetage ictal Phan en Hab. Interior of New South Wenlaay The third species is about the same size as the last. The most remarkable character in this animal consists in its having a nail at the tip of the tail: this nail is hidden by the tuft of hair with which the end of the tail is furnished, and greatly resembles a finger-nail, both in texture and form, but is of a black colour. The name pro- posed for this species was Macrorus uneurrer. Mucr. corpore gracili, caudd perlongéd ; vellere perbrevi, et mediocritér moll: colore fulvo, parte corporis anteriore, et collo albescentibus ; capite fere toto, nec non artubus abdomineque albis : noté fusca longitudinal, apud dorsum ; cauda albidd, apicem versus, pilis longis et fuscis indutd, ad apicem cum ungue nigrescente, fere magnitudinem et figuram unguis Ehibente, ut in digito hominis videtur, instructd. une. lin. Longitudo ab apice rostri ad caude basin.... 25 0 CONGR ied. ss ae Ee AO — tarsi digitorumque (sine unguibus).. 7 O ab apice rostri ad basin auris .... 0 BETES eget ae oat ee tte 26 Hab. North-west coast of Australia. To the fourth species, having two crescent-shaped white marks on the shoulders, Mr. Gould gave the name of Macropus tunatus. Macr. capite brevi, auribus magnis ; artubus anticis parvis ; tarsis mediocritér elongatis et gracilibus ; colore cinereo, collo humerisque feyrugineo pallidé tinctis ; corpore sub- luis e cinereo albo; lined arcuatad alba in utringue latus, ab hu- meris extensd. unc, lin. Longitudo ab apice rostriad caude basin.... 18 0 ET RE ES ROMS OP ONES PIES 0, OF tarsi digitorumque (sine unguibus).. 4 6 ab apice rostri ad basin auris .... 3 O SEUNY tera A) vt aels, over aney ae aaa Hab. West coast of Australia. The fifth species resembles the Common Hare in size, and in the texture of the fur; so much so, indeed, that a portion of its skin could not be distinguished from that of a Hare. ‘The fore-legs and feet of this animal being very small, Mr. Gould proposed to describe it as Macrorus Levoripes. Maer. pro magniludine et velleris colore 94 nec non texturd, Lepori timido assimilis ; capite breviusculo ; antibrachiis pedibusque parvulis ; caudd breviusculd et gracili ; corpore superne nigro, fusco et flavido variegato ; apud latera, et circum oculos colore pallidé fulvo prevalente ; abdomine e cinereo albo ; artubus anticis ad basin nigris. une, lin. Longitudo ab apice rostri ad caude basin.... 19 6 (LE Td RE Oe I Py PET Hi 13. 0 tarsi digitorumque...... TPS. ee: ab apice rostri ad basin auris .... 4 O GUT RT ook ol Fe svt) Siio Nein, Sante arenes 2 0 Hab. Interior of Australia. Mr. Gould also exhibited a remarkable spiny Lizard, allied to the Agamas, which he had procured from Swan River. Mr. Gould then called the attention of the Members to an extra- ordinary piece of Bird-architecture, which he had ascertained to be constructed by the Satin Bird, Ptilonorhynchus holosericeus, and an- other of similar structure, but still larger, by the Chlamydera macu- lata. These constructions, Mr. Gould states, are perfectly anomalous in the architecture of birds, and consist in a collection of pieces of stick and grass, formed into a bower; or one of them (that of the Chlamydera) might be called an avenue, being about three feet in length, and seven or eight inches broad inside ; a transverse section, giving the figure of a horse-shoe, the round part downwards. They are used by the birds as a playing-house, or ‘‘ run,” as it is termed, and are used by the males to attract the females. ‘The ‘‘ run” of the Satin Bird is much smaller, being less than one foot in length, and moreover differs from that just described in being decorated with the highly-coloured feathers of the Parrot tribe; the Chlamy- dera, on the other hand, collects around its “run” a quantity of stones, shells, bleached bones, etc. ; they are also strewed down the centre within. Mr. Gould spent much time in observing the habits of those birds, and was fully satisfied that the ‘“‘runs”’ were actually ' formed by them, and constructed for the purposes described. Two papers were then read, in which the authors resume the de- scriptions of the Shells collected by H. Cuming, Esq., Corr. Memb., in the Philippine Islands, who exhibited specimens in illustration of the papers. The first of these papers is from W. J. Broderip, Esq. Buuinus Dryas. Bul. testa elongato-ovatd, via subdiaphand, pe- ristomate interrupto, crassiusculo, lato, expanso, subrecurvo ; ni- tide alba vel flavescente brunneo castaneove vittatd. Var. a. alba, anfractu basali trivittato, viltd superiore et inferiore strus nigro-fuscis ; medid castaned, nonnunquam interruptd. This variety is sometimes yellowish, and the three bands on the body-whorl are nearly uniform chestnut. 95 Var. b. anfractu basali bicincto, viltd superiore angusta, vitta infe- riore tristrigatd. Var. c. anfractu basali nitidé albo, vittd superiore et inferiore an- gustis ngrescentibus limbato. Var. d. Pallidé flava fascid suturali albente, anfractu basali vittd superiore et inferiore angustissimis, castaneis limbato ; ceteris castaneo univittald. Var. e. Tota alba. Hab. ad Mansalai in insula Mindoro. Legit H. Cuming in sylvis. Mr. Cuming informs us that the animal of this elegant shell, which in the form of the spire and the distribution of the colouring, though not in the colouring itself, reminds the observer of Achatine fasciata, emarginata and virginea of Swainson (Zool. Ill.), varies much. In all the varieties the broadly expanded lip is white, both above and below, and the bands of the body-whorl terminate abruptly upon its upper part, so that the shell almost looks as if the wide white lip had been added to some of the Riband Achatine, for varieties of which some of the young might be taken by a cursory observer. The animal was ash-coloured, darker above. General length of the shell about two inches ; width of body-whorl from §ths to {ths of an inch. Burinus Sytvanus. Bal. testa elongato-ovatd, subdiaphand, sub- pyramidali, anfractibus ventricosioribus, fused castanco vitiata, strigis et maculis flaventibus vel albentibus, longitudinalibus picta ; peritremate interrupto, columelle basi subsinuatad, aper- turd subauriculari ; labro expanso, recurvo. Var. a. Fusca vel flavescens fascia suturali tenui aibd, apice pur- purascente, anfractu basalt castaneo trifasciato, fasciis inferiori- bus maximis, strigis angulatis longitudinalibus picto, anfractibus ceteris frequentissimé longitudinaliter strigatis et maculatis. Var. b. Nitidé flavescens, anfractu basali castaneo quadrivittato. Var. c. Flavescens anfractu basali bivittato. Several of this variety have traces of the longitudinal zigzag lines and spots upon the body-whorl. E Var. d. Ventricosior, anfractu basali trivittato, apice purpurascente, vittis nigricantibus. Var. e. Sordidé fusca strigis et maculis angulatis elongatis obscuré sparsa. Var. f. Tota flavescens, lined tenuissimd suturali alba, gracilior. Hab. In insula Mindoro. i Legit H. Cuming in sylvis. Some of the varieties of this fine shell, especially variety 6, will remind the observer, at first sight, of the species last described ; but Mr. Cuming informs us that the animal is reddish brown, and, be- sides other differences in the shell, the colouring-matter, instead of stopping short at that point of the body-whorl, just where the lip begins to expand, is continued on to the very rim, which is in most instances bordered with it; nay, the colour generally becomes more 96 intense upon the upper part of the expansion. Varieties d. and e. were found at Calapan; varieties c. and f. at Puerto Galero. The latter variety has generally a chestnut oblique stripe or spot at the bottom of the whorl and on the upper expansion of the outer lip, continued from above the columelia. Sometimes there is an obscure line of a somewhat darker hue belting the body-whorl in this same variety. This species varies a good deal in length and breadth. The average length may be taken at about two inches, and the width across the body-whorl, at from more than an inch to $ths of an inch. Buxinus Fictitis. Bul. testd subpupiformi, anfractibus sex ven- tricosis, lineis incrementi obliquis fortioribus, peristomate inter- rupto, expanso, crassiusculo, labro expanso, aperturd subauricu- lari, supra subangulatd, alba. Var. a. Nitide fusca strigis, punctis, lineisque albentibus notata, anfractis basalis vitld suturali angusta subalbidd. Var. b. Albescens, strigis maculisque castaneo-nigricantibus longi- tudinalibus, clarioribus. Var.c. Flavescens, lineis strigisque longitudinalibus albentibus, an- fractis basalis fascié angustd obscura. Var. d. Griseo-albens vel albens, strigis longitudinalibus albidis. Hab. in insula Philippina Cuyo dicta. Legit H. Cuming in sylvis. In var. a. the dark ground-colour of the shell is striped, and pow- dered, as it were, with the whitish epidermis ; in var. b. this whitish epidermis predominates, so that the longitudinal zebra-like stripes arising from the exposure of the dark brown, but shining ground- colour, are comparatively distinct. Var. d. seems to be the albino- state of the species. General length about 1ths inch; breadth about ths. Buuinus tarvatus. Bul. testd elongato-pyramidah, gracili, sub- diaphand, lineis incrementi obliquis, aperturd auriculari, superne angustatd, labro crasso, expanso, recurvo, fused strigis pallidis obliqué longitudinalibus, distantibus, varia ; aperturd alba ; labri margine externo inferneé fusco limbato. Hab. in insula Cuyo. Legit H. Cuming in sylvis. It is not without doubt that I have separated this shell specifically from the last; but in addition to the difference of shape, the colour- ing matter, here again, instead of stopping short just above the outer lip, where it begins to expand, as is the case with Bul. fictilis, is carried on and over the external expanse of the outer lip, so as to constitute a coloured rim on its lower external edge. In other re- spects there is much similarity between the two. General length about 14 inch; breadth across body-whorl rather more than half an inch.—W. J.B. Following is the continuation of Mr. G. B. Sowerby’s paper :— Hewrx prcreimns. Hel. testd globosd, tenuis, levis, haud nitens, striis incrementi subtilissime striata, pierumque pallescens, non- 97 - nunquam unicolor, sepius zonis duabus nigris ornata ; anfracti- bus quatuor, rotundatis, ultimo maximo ; aperturd subcirculart ; peritremate reflexo, albo, columella albd, subincurvd, rectiusculd. Long. 1:2, lat. 1°35. Hab. supra folia arborum ad insulam Marinduque, Philippinarum. The appearance of the different varieties of this species might lead to the supposition that they were distinct species, in consequence of the peculiarities of the outer portion of the epidermis. The whole epidermis of this species seems worthy of particular notice: it con- sists of an inner coat, which is rather thick, horny, apparently strongly adhesive, and of a greenish brown yellow colour; and of an outer partial coat, which is white and hydrophanous, and which does not entirely cover the inner coat, but is variously arranged upon it in the different varieties. The following are the most remarkable va- rieties :— a. Shell brown, with two very dark-brown spiral bands, a lighter antesutural band, and a very dark columellar band. Lip white at the back as well as in front. From the island of Marinduque. 6. Shell coloured similarly to the last, but having its outer sur- face slightly rugulose. From the same locality. ce. Shell coloured similarly to the two former, but with an exter- nal white epidermis disposed in slightly interrupted spiral bands. Found on the leaves of trees in Tayabas, in the province of 'Taya- bas, Island of Luzon. d. Shell light brown, with a dark-coloured antesutural band, and very dark columellar band; external white epidermis disposed as the last. From the same locality. e. Shell brown, not banded, with the white external epidermis disposed in irregular and interrupted lines, nearly following the di- rection of the lines of growth, but increasing in width so as to form an interrupted band at the circumference of the shell. Found on the leaves of small trees on the island of Capul. Jf. Shell pale brownish yellow, with the white external epidermis similarly disposed, but forming two rather broader and less inter- rupted bands, one at the circumference and the other anterior. From the same locality. g. Shell white, with alternating light and dark brown bands ; antesutural hne and band round the columella dark brown. From Ligao, South Camarenis, island of Luzon : found on the leaves of trees. A. Similar to g, but the alternating bands are dark brown and black ; the antesutural line and the band round the columella also are black. From Pasacao, South Camarenis: found on the leaves of trees. i. Similar to the last, only destitute of the central brown band. From the same locality as h. k. Shell white, with three brown bands; antesutural line and columellar band of the same colour. From Ligao. 1. Shell white, with two brown bands; antesutural line and colu- mellar band of the same colour. From Ligao. 98 m. Shell white, with a single brown band at its circumference. From Ligao. n. Shell white, with alternately very pale and dark brown bands ; antesutural line and columellar band dark brown. From Ligao. o. Shell very pale brown, with a very thin epidermis; two dark brown bands, the one before and the other behind the light brown circumferential band; antesutural line and columellar band dark brown. From Ligao. p- Shell totally white. Also from Ligao. Heurx opatinus. Hel. testa pyramidalis, conica, obtusa, hyalina, tenuis, albido-viridescens, levis, nitida, striis incrementi tenuissi- mis solim sculpta; anfractibus senis, subconvezis, ultimo antice - obtus® subcarinato ; suturd distinctd, antice lined albd angustis- simd ; aperturd obliqud, subrotundatd, superné basi ultimi an- fractis fere pland modificatd ; peritremate subreflero, prope colu- mellam subincrassato ; columella albd, subincurvd, sulco subobso- leto circumdatd. Long. 1°25, lat. 0°8. Hab. supra folia fruticum propé St. Jaun, Provinciam Cagayan Insulz Luzonice. A remarkably delicate species, having nearly the form of Helix pileus ; it is, however, narrower in proportion to its height, its vo- lutions are less numerous, and rather more convex. ‘This elegant species has the usual colour and semitransparency of the Semi-Opal, which, however, becomes rather greener towards the base. Hex cincinnus. Hel. lesta ovato-pyramidalis, tenuis, levis, ple- rimque nitida, subhyalina ; epidermide albo fuscoque varid, haud nitidd nonnunguam induta; spird elatiusculd, obtusd ; anfracti- bus senis, convexiusculis, soliim striis incrementi tenuibus indutis ; suturd distinctd ; aperturd subovali, postice acuminatiusculd, su- perné basi anfractés ultimi rotundatd modificatd, sinistrorsim sinuatd ; peritremate angusto, reflexo ; columella albd, anticé per- oblique subtruncatd. Long. 1°8, lat. 11. Hab. supra folia arborum ad Insulas Philippinas. Another very variable species, particularly in its colouring and in the characters dependent upon its epidermis. Numerous, however, as its Varieties are, and abundant as the species is, it does not ap- pear to have been described either by Lamarck or De Férussac; in- deed, I have not been able to find any species nearly approaching it, except Helix ventricosa, De Fér., which is figured in Chemn. vol. ix. f. 1007, 1008, and which somewhat resembles the banded variety of our shell. The following varieties have been brought by Mr. Cuming :— a. Shell white, last volution pale green, which is darker in its an- terior part. From the island of Rumblon. b. The same as a, but having a dark brown band surrounding the columella. On some specimens of this variety the remains of a dark 99 brown epidermis is to be seen about the anterior part of the last vo- lution. From the island of Burias. c. Shell white, with a pink band surrounding the columella, and scattered remains of a dark brown epidermis on the last volution. From Temple Island. d. Shell white, with a dark brown band surrounding the colu- mella, and scattered remains of a dark brown epidermis on the last volution. From the island of Burias. e. Shell rose-colour, with scattered remains of a dark brown epi- dermis about the anterior part of the last volution. From Temple Island. Ff. Shell red-brown, with a dark brown band surrounding the colu- mella, and scattered remains of a dark brown epidermis about the anterior part of the last volution. From Temple Island. g. Shell light red-brown, with a dark brown band surroundifig the columella, and mottled with a nearly white, hydrophanous and a dark brown epidermis, which becomes altogether darker coloured toward the anterior part of the last volution. From the island of Burias. h. Shell pink, epidermis as in g. From the island of Burias. i. Shell white, with the dark brown columellar band and epider- mis as in g. From the island of Burias. b k. Shell white, very pale greenish toward the anterior part of the last volution, with a broad dark brown columellar band, a narrow brown band at the circumference of the shell, and a pale antesutural brown band. From the island of Burias. 7. Coloured as k, but with broader and darker bands. From the same locality. Butrnvs ovorpevs, Brug. Bul. testa ovato-oblonga, ovoidea, alba, levis, striis incrementi evilissimis obliquis solitm sculpta, zonis nigris variis plerumque ornata ; anfractibus quingue subventri- cosis, ultimo spiram fer? duplo longiori, aperturd subovatd, postic? subacuminatd, intis albd, zonas exhibentibus ; peritremate reflexo, albo ; columelld rectiusculd, labio columellari subincras- sato, antic®reflexo, ad labium externum adjuncto. Hab. ad insulam Ticao Philippinarum. This species has been inadvertently figured in the ‘Conchological Illustrations’ under the name of Luzonicus, having previously been figured by De Férussac in his ‘Hist. Nat. des Mollusques terrestres et fluviatiles,’ tab. 112. f.5,6, and described in the ‘Encycl. Méthod., by Bruguiére* under the name of ovoideus, which name must of course be retained. Bruguiére’s specimen was quite white; those figured by Lister and De Férussac had a single dark band. Mr. Cuming has brought the following varieties :— a. White, the anterior part of the first three volutions light brown. From the island of Masbate, on leaves of trees. b. White, with three broad brown bands close behind the suture. * Hist. Nat. des Vers, tome vi. p. 335, 100 c. The same as the last, with an additional black band in front. of the postsutural band. d. White, with a narrow brown band behind the suture. e. Brownish white, with perfectly white antesutural band, and three very broad dark brown bands. Jf. White, with two dark brown bands, both anterior to the cir- cumference of the shell. g. White, with a single dark brown band. This is the variety that has been figured in ‘ Conch. Illustr.,’ Bulinus, f. 53, under the name of B. Luzonicus; it is also given in Guérin’s ‘ Magazin de Conchyliologie’ (1838), tab. 116. f. 2. under the name of B. Coste- vii: of course both these names must be abandoned in favour of the older name of Bruguiére. g. Entirely white. This’variety is of smaller size than most of the others. i. Apex reddish brown, ground-colour white; anterior part of the last volution pale brown, with three dark brown bands. k. Apex white or pale reddish, antesutural band white; then two broad dark brown bands, nearly confluent; then a lighter brown band, sometimes nearly white ; then a broad dark brown band; and finally, the circumference of the columella white. 1. White, with two dark brown bands in front, and a very nar- row light brown band behind the circumference. Hex Arparensis. Hel. testa subglobosa, depressiuscula, tenuis, levis, alba, plerumque fusco-zonata, lineis incrementi tenuissimis soliim insculpta ; spird subdepressd, anfractibus 34 subconvezis, ultimo maximo inflato ; aperturd evtiis rotundatd ; peritremate albo, rotundato, reflexo, mediocri ; intis sinuatd, sinu profundo, antice per columellam, latiusculam, albam, postic? per modificationem anfracttis penultimi efformato ; suturd subinconspicud. Long. 1:2; lat. 1°5 poll. Hab. supra folia fruticum apud Matnog, Provinciam Albaiensem insule Luzonice. The following three varieties of this new species have been disco- vered by Mr. Cuming, viz. :— a. White, with a little light brown at the apex and outside the columellar lip. 6. White, with two brown bands, one anterior to, and the other posterior to, the circumference of the shell; a dark brown antesu- tural line and a dark brown band outside the columellar lip. c. The same as 0, with the two brown bands nearly meeting over the circumference. HErx «vrata. Hel. testa depressiusculo-subglobosa, tenuis, levis, subnitens, flava, apice roseo ; spird rotundato depressd ; anfrac- tibus 34 convexis, ultimo maximo ; aperturd semilunari, latd, postice basi ultimi anfractds gibbosd modificatd ; labio externo postice paululim coarctato, deinde subreflero, albo, crassiori, ro- tundato ; columella albd, latd, subincrassatd ; suturd distinctd. Long. 0°9; lat. 1°4 poll. 101 Hab. in foliis arborum ad St. Jaun Provinciam Cagayan Insule Luzonice Philippinarum. Two varieties of this remarkable and beautiful species have been found by Mr. Cuming. The similarity of the young shell to Helix picta is very great: the full-grown shell differs, however,-very much in shape from that species. Both varieties are remarkable for a bright red apex. oe Var. a. Bright yellow, with a scarlet band placed just before the suture, beginning at the second volution and increasing in breadth with the growth of the shell: this var. has also a blue line on the outside a little in front of the scarlet band, which is black within. Var. 6. Upper half of the shell bright yellow; lower half white. Hetrx Rorssyana, De F. Hel. testa subglobosa, crassiuscula, le- vis, coloribus plerumque albo, nigroque fasciata, et ut assolent epidermide obscurd, haud nitente, obtecta ; spird obtusissimd ; an- Ffractibus 44, rotundatis, subventricosis, ultimo maximo, ceteris quadruplo longiort ; suturd distinctd ; aperturd sublunari, intis albd, labii externi margine arcté revolutd, nigra, columellari albd ; columella rectiusculd, planulatd, alba s. albicante. Hexix Rorssyana, De Fér, ‘ Hist. Nat. générale et particuliére des Mollusques terrestres et fluviatiles,’ tab. 104. f. 2, 3. Long. 1:2; lat. 1°4 poll. E Hab. propé Puerto Galero ad Insulam Mindoro, Philippinarum. Five principal varieties of this species are remarkable; one alone has been represented, though not described by De Férussac. If the colours alone were to be depended upon as specific characters, two of these varieties would be considered distinct species. Deshayes has omitted to mention or to describe this species in his second edition of Lamarck-(Anim. sans Vert.) ; I am therefore much grati- fied by having the opportunity afforded me of pointing out its cha- racters and making known its several varieties. Var. a. White, with a yellowish epidermis, a very dark brown, almost black, antesutural band, and a rather broad, black band sur- rounding the columella. Var. 6. The same as the last, with an additional broad interme- diate anterior black band. Var. c. Similar to the last, with the addition of a black band an- terior to the sutural band, and with the anterior intermediate band much wider. Varieties a, b, c, are all found at Puerto Galero. Var. d. Nearly black all over, and only showing more or less di- stinct remains of white on the three first volutions; epidermis very thin and nearly colourless. Found at Calapan, in the Island of Min- doro. Var. e. Of a dark chestnut-brown colour, with the same arrange- ment of colour as the last, but covered with a thickish, brown, opake, hydrophanous epidermis. From Puerto Galero. I am compelled to regard as a variety of this species a shell which Mr. Cuming has brought from the island of Tablas, whose spire is 102 more elevated, having nearly five volutions; it is of a dark colour, with more or less distinct lighter bands, and the same thickish, brown, opake, hydrophanous epidermis as the last: its columella, and the columellar lip, are of a brownish purple. I designate this as Var. f. The figure given by De Férussac represents a rather dwarf vari- ety, of which I have seen a specimen in Mr. Metcalfe’s collection. Herx (Cocatoeena, De F.) 1¢nopitis. Hel. testa subgloboso- conica, tenuis, albicans, subhyalina, fasciis duabus castaneis orna- ta; spird subconoided; anfractibus 44, levibus, nitidis, subplanu- latis, striis incrementi tenuissimis solum sculptis ; suturd distinctd ; apertura subrotundd, intis albd, fasciis duabus conspicuis ; peri- tremate reflexo, rotundato, albo; columelld rectiusculd continuo. Long. 1°2; lat. 1°2 poll. Hab. ad insulam Romblon, Philippinarum. The subconical form of the spire, with very slightly ventricose volutions, distinguish this from all its most nearly-related species. When young it is slightly carinated. The anterior part of the last yolution is usually coloured of a pale yellowish tint. Heurx (Cocutocrena, De F.) tenera. Hel. testa subglobosa, tenuis, alba, subhyalina ; spird subacuminatd, obtusd ; anfractibus 44, levibus, subventricosis, striis incrementi tenuissimis soliim in- sculptis, ultimo fascid angustd, viridi picto; suturd distinctd ; aperturd subrotundd, intis alba fascid solitarid subinconspicud ; peritremate tenui, reflexo, albo ; columelld latiusculd, rectiusculd, albd, extits antice subangulatd, : Long. 1; lat. 1 poll. Hab. prope Mansalai ad insulam Mindoro, Philippinarum. Var. b. fasciis duabus castaneo-nigris. Nearly related to the last (H. ignobilis): it may be distinguished by being rather smaller, by having its volutions rather more convex, its peritreme thinner, its columella straighter, and angular in front externally. A variety occurs with two dark brown, nearly black, bands, the one above and the other below the ordinary green band. The posterior of these is seen nearly up to the apex. Hewrx (Cocutocena, De F.) cottopEs. Hel. testa subglobosa, tenuiuscula, nitida, alba ; epidermide lutescente induta, apice ro- seo; spird subelatd, obtusd ; anfractibus quinque, ventricosis, ultimo ad basin paululiim planulato ; suturd distinctd, anticé castaned ; aperturd subrotundd, intis albd ; peritremate reflexo, nigricante ; columelld albicante, paululim recurvd. Long. 1°2; lat. 1:2 poll. Hab. ad insulam Tablas, Philippinarum. I have named this species collodes, in consequence of the remark- able appearance of the epidermis, like a coat of glue covering all the outer surface except the apex. In form this species is much like H. ignobilis ; its spire is not, however, so much acuminated, and the 103 apex is much more obtuse than in that species; its peritreme, more- over, is thinner, and although reflected, it is not rounded as in that species. Heurx (Cocutostyta, De F.) Orsituvs. Hel. testa subglobosa, crassiuscula, levi, oblique lineis incrementi tenerrimé insculpta ; anfractibus 44 ad 5, subventricosis, ultimo maximo, ventricosiori ; suturd distinctd, antice albd; aperturd subrotundd, intis albd ; peritremate latiusculo, rotundato, reflexo, albo; columella albd, rectiusculd, paululiim inflecd. Long. 11; lat. 171 poll. Hab. prop? Mansalai ad insulam Mindoro, Philippinarum. Var. a. Shell nearly globular; spire very obtuse, white, base dull yellowish ; two spiral green bands commence at about the third vo- lution, and increase in width and strength of colour until they reach the back of the outer lip; of these the lower is by much the broader. Var. b. Shell oblong, and coloured in the same manner as the last; but the last volution is green,above (the anterior side of the suture being always pure white), increasing in intensity from its commence- ment: in this variety the dull yellowish colour of the anterior or basal part of the last volution is much deeper than in var. a, Var. c. Shell larger; its volutions rather more ventricose, similar to the last in colouring, but having two additional dark brown, nearly black bands, which are distinctly seen within. This is by far the largest and handsomest variety of the three. Note.—‘ M. Valenciennes informs me that this species was brought in 1830 by the officers of the ‘‘ Favourite,” and placed in the galleries of the Museum of Paris, under the name of H. chlorogrammica, Val. ; but as it does not appear that he has published either the name or any description of the species, I continue to use the name which I have given it above.” Hexrx (Cocutosryza, De F.) Oomorpna. Hel. testa ovato-ob- longa, crassa, obscura, spiraliter tenuiter substriata, lineis incre- menti decussata ; anfractibus quinque subventricosis ; suturd di- stinctd ; aperturd suborbiculari, intis obscurd ; peritremate fere continuo, albo, reflexo, rotundato ; columella subundatd, labio co- lumellari extenso, ad umbilicum fere velato ; umbilico mediocri. Long. 1°1; lat. 0°7 poll. ’ Hab. ad insulam Tablas dictam, Philippinarum. Mr. Cuming has obtained only a single specimen of this species : it is very different from all the others, its peritreme being continuous nearly all round, the only interruption being about a seventh where it is intersected by the last volution; colour dull light brown, with a dark brown band in front of the suture; the greater part of the last volution dark brown, and having a light narrow band near the um- bilicus in addition to the light band near the suture. Heurx 1ncompta. Hel. testa ovata, tenuiuscula, obscura; epider- mide fuscd, haud nitente induta, oblique tenuiter lineis incrementi striata ; anfractibus quingque subconvezis, ultimo majori ; suturd 104 distinctd, aniicé .posticeque fuscd ; aperturd subrotundd, posticé subacuminatd ; peritremate tenuiter reflero, rotundato, anticé sub- truncato, albo ; columelld rectd, albd, anticé subtruncatd. Long. 1:1; lat. 0°66 poll. , Hab. ad insulam Tablas dictam, Philippinarum. Nearly resembling the last in shape and in its dull surface, but differs in having no umbilicus, and in its peritreme not being nearly so continuous. ‘The last volution has its suture brown, a brown band in the middle and another round the columella. A single spe- cimen only was found. Heu1x srasiuis. Hel. testa ovoidea, solidiuscula, levis, nitidiuscu- la, alba ; anfractibus senis, paululim convevis, anticé castaneis, nigro-fasciatis, oblique lineis incrementi striatis ; aperturd obli- gud, subovatd, intis albd, peristomate albo, incrassato, rotundato, antice subeffuso ; columelld albd, inconspicud, labio columellari paululiim expanso. Long. 1°35; lat. 0°8 poll. A species which in general appearance bears some resemblance to Bulinus ovoideus of Brug. and De F., tab. 112. f. 5, 6. (the same as B. Luzonicus, ‘ Conch. Illustr.’ Bulinus, f. 53.) ; this species, however, increases more rapidly toward the anterior part; it has, moreover, one more volution. The aperture is placed very obliquely, so that the shell stands firmly when placed upon it. The dark burnt colour of the anterior part of this shell is seen in every volution in the form of a spiral postsutural band. It has a thick light-coloured epi- dermis, of which some traces have not been entirely effaced.—G.B.S. A curious variety of the Dog, from Malta, presented by Her Royal Highness the Duchess of Kent, was exhibited. 105 September 8, 1840. James Whishaw, Esq., in the Chair. An extensive series of new species of the genus Cardium was ex- hibited by Mr. Cuming, and the following account by Mr. G. B. Sowerby, Jun., of their characters, was read. Carpium Sinensez, Conch. Illustr. f. 35. Card. testa retundatd, posticé subrostratd paulo ringente, ad marginem subexpansd, om- nind (antice precipue) minxtissimé granulatd, pallide fulva ; costis 23 validis, rotundatis, quarum 8 postremis angustioribus, posticé subangulatis, fimbriatis ; margine dorsali inflato ; ventral interne fortissime dentato. Long. 1°55; lat. 1; alt. 1°40 poll. Hab. ad mare Sinense, et ad insulas Philippinas, invenit H. Cuming. Slightly resembling C. Asiaticum, from which it is distinguished by having larger and fewer ribs, and a small fringe on the posterior ribs. Found in sandy mud. Carpium srriatuium, Conch. Illustr. f. 16.45. Card. testa tenui, rotundatd, posticé subrostratd minutissimé radiatim striata ; pal- lide fulvé rubro radiatim fasciata ; intis alba, fasciis binis ru- bris radiata ; striis. postremis denticulatis ; epidermide fusca. Long. 1: ; lat. 0°60; alt. 0°90 poll. Hab. ad Australiam et ad Novam Zelandiam. G. Bennett legit. The pink-striped bands which give so much brilliancy to this shell when in a young state, are scarcely to be traced in the older speci- mens. The doubt as to their identity, which this circumstance at first created, was only removed by the most careful comparison. Carpium Austrate, Conch. Illustr. f.12. Card. testd oblique ovata, tenui, alba, purpurea-rubro fuscoque precipue ad wmbones macu- lata, purpureo ad latera fasciata ; umbonibus levibus ; lateribus marginibusque tenuissimé sulcatis ; cicatrice ab apice ad margi- nem posticum decurrente. Long. 1°20; lat. 0°85; alt. 1°30 poll. Hab. ad Australiam, et ad mare Sinense. This species differs from C. tenuicostatum and C. papyraceum in its proportions, being longest from the apex to the ventral margin ; and also from the latter in the narrowness of the posterior ribs, and in having a distinct groove on the posterior side. Since the appli- cation of the above name, specimens have been met with in Mr: Cuming’s Collection, named C. sauciatum by Dr. Beck, who, how- ever, to the best of our knowledge, has not published it. ~ No. XCII.—Procerpines or THE ZooLoeicaL Society. 106 Carpium RrincrIcuLUM, Conch. Illustr. f. 11. Card. testd longitudi- nalitér ovali, tenui, utrinque hiante ; postice elongata, sub- aspersd ; costis anterioribus angustis, inconspicuis ; tribus cen- tralibus latis, planulatis ad marginem valdé dentatis ; decem postremis angustioribus, paulo elevatis, ad marginem dentatis. Var. testa pallidé flavida. Var. testa ad latus posticum rubro tincta. Hab. ad insulam Ceylon. A pretty little species, differing from C. bullatum in the strongly toothed posterior margin. Carpium Sicuuum, Conch. Illustr. f.31. Card. testd tenui, sub- quadratd, ventricosd, anticé angustd, posticé lata, subangulatd ; alba, fusco maculatd ; costis numerosis, planulatis, 5 anticis cre- nulatis ; interstitis angustis. Long. 0°50; lat. 0°40; alt. 0°45 poll. Hab. ad mare Siculum. Carpium Arcticum, Conch. Illustr. f.26. Card. testa ovali com- pressd, subequilaterali ; costis 27, angulatis, subcrenulatis ; epi- dermide crassa, olivaceo-fuscd, ad umbones etate erosd; liga- mento elongato ; cardine dentibus centralibus obsoletis, lateribus distantibus. Long. 1°55; lat. 0°90; alt. 1°40 poll. Hab. ad mare Arcticum. ‘ Differing from C. Gréenlandicum, in having ribs, and from C. Ice- landicum, in being less ventricose and in the ribs being angular. Carpium PpAucicostatum, Conch. Illustr. f. 20. Card. testé ro- tundatd, ventricosd, subequilaterali, tenui; albido-flavicante, fusco undata ; costis 16, planulatis, levibus, distantibus, tubercu- lis acutis in medio armatis ; interstitiis planulatis. Long. 1°30; alt. 1°30; lat. 1 poll. Hab. ad mare Adriaticum (Malta). This species differs from C. echinatum in being comparatively smooth, and having very few ribs, with wide interstices. Carpium muttisrinosum, Conch. Illustr. f.38, 38 a. Card. testa rotundata, ventricosd, tenui, posticé paulo hiante, pallidé fulva, ad margines rosed, intts alba ; costis 33 levibus, utrinque angu- latis ; spinis numerosis, acutis ; interstitus granulatis, ad mar- ginem elongatis ; margine dorsali tumidd. Long. 2°10; lat. 1°70; alt. 2°20 poll. Hab. ad insulam Mindanao, Philippinarum. H. Cuming legit. In shape and general appearance, this beautiful shell resembles C. Asiaticum, from which, however, it differs widely, in having small spines on the ribs instead of the fringe. Found in sandy mud, at 25 fathoms. CarDIUM EXASPERATUM, Conch, Illustr. f.37. Card. testd ventri- 107 cosd, rotundato-subquadratd, albd, ad margines roseo-tinctd ; te- nuiter sulcatd ; inter sulcos spinis numerosis acutis ornatda. Long. 1: ; lat. 0°70; alt. 0°95 poll. Hab. ad oras Australi (Swan River). An extremely delicate and beautifully wrought shell, and quite distinct from others of the group to which it belongs. Carpium variecatum, Conch. Illustr. f. 57. Card. testé ovali, subventricosd, rosed, aurantiaco, rubro-fusco-albo-que maculata ; costis 48, quarum anticis rotundatis, crenulatis ; posterioribus valdé angulatis, levibus ; postremis subplanulatis, tuberculis obliquis ornatis. Long. 1°70; alt. 1°80; lat. 1°20 poll. Hab. ad insulam Leyte, Philippinarum. H. Cuming legit. The ribs are much more numerous and close than in C. murica- tum, and C. Radula is described as having the ribs angular on both sides, which is not the case with this species. Carpium Untcoxor, Conch. Illustr. f. 29.42. Card. testa ovali ventricosd, postice subelongatd, paulo emarginald, alba, purpureo obscuré maculata, epidermide fusca tenui indutd ; costis numero- sis, anticis, mediis, et posterioribus rotundatis, minuté crenulatis ; extremis planulatis. Long. 1°50; lat. 1°10; alt. 1-70 poll. Hab. ad ins. Ticao. H. Cuming legit. Found in sandy mud, at five fathoms. A slightly mottled variety is brought from the Brazils. Carpium rmpo.itum, Conch. Illustr. f.6.66. Card. tesid crassa, cuneiformi, snbequilaterali ad marginem dorsalem angustiore, ad ventralem rotundatd; albd, fusco obscuré maculata, postice pur- pureo-fasciatd ; costis 35 wmpolitis, subcrenulatis ; epidermide Sused. P Long. 1°50; lat. 1°10; alt. 1-90 poll. Hab. ad mare Sinense. Remarkable for its wedge-like, nearly equilateral shape. Carpium oxyconum, Conch. Illustr. f. 9. Card. testa oval, sub- ventricosd, ad umbones angustd ; alba, rubro fuscoque maculata, intas alba; costis 35, quarum 18 antertoribus validis, acutangu- latis, ad latera antica atque ad angulos crenulatis ; deinde 9 posterioribus acutangulatis ad angulos crenatis, ad latera levi- bus ; extremis angustis, levibus, tuberculis obliquis ornatis. Long. 1°20; lat. 0°90; alt. 1°40 poll. Hab. ad mare Sinense. This species resembles C. maculosum of Wood in form, but in sculpture it more nearly approaches C. angulatum of Lamarck, from which, however, it is distinguished by being narrower towards the umbones, less ventricose, and having the ribs more distinctly angu- lated. 108 CarDIUM suBELONGATUM, Conch. Illustr.f.61. Card. testd ovali, subventricosd, elongata, crassd, posticé pauld hiante ; albé, fusco rubroque maculata, epidermide flavicante indutd ; costis 32, qua- rum anticis biangulatis, crenulatis ; mediis levibus, biangulatis ; posticis rotundatis, levibus, tuberculis obliquis ornatis. Long. 1°85; lat. 1°40; alt. 2°35 poll. Hab. ad Sancte Thome insulam (Ind. occidentalis). The above name has been given, to indicate the near alliance be- tween this species and the true C. elongatum of Brug., with which it has been confounded. Our shell resembles some of the figures to which Lamarck refers for his C. marmoreum, and which Bruguiére quotes for C. elongatum. It is much longer and smoother than the former, and does not agree with the description. The true C. elongatum is described by Brug., from a specimen im the collection of M. de La- marck, as an elongated, ventricose shell of 39 or 40 ribs, and attain- ing a large size. It seems to have been a matter of dispute between the two conchologists, whether the above-named species were iden- tical. We were unable to meet with a shell agreeing with Bru- guiére’s description, until the arrival of Mr. Cuming with fine spe- cimens sufficiently characteristic to set the matter at rest. The present species has fewer ribs and is less ventricose. Carpium ENnopDE, Conch. Illustr. f.51. Card. testa oval, ventri- cosd, posticé subexpansd, fortissimé dentatd ; pallidé fulvd roseo fasciatd, intis alba, sub umbonibus flavidd, ad marginem purpu- red; costis 38, planulatis, anticis levitér crenatis ; mterstitis angustissimis. Long. 2°30; lat. 1°60; alt. 2°60 poll. Hab. ad insulam Ceylon. Much more spread than C. elongatum, with the ribs latter, and terminating in very strong overwrapping teeth. CarDIUM suBRUGOsUM, Conch. Illustr. f. 34. 71. Card. testa crassa ovali ventricosd, etate posticé subacuminatd ; costis 33, quarum 25 anterioribus rotundatis, crenulatis ; extremis levibus vix elevatis ; epidermide fusca. Var. testd alba, purpureo maculata. Var. testa posticé alba, anticé flavidd. Long. 2°30; lat. 1°70; alt. 2°40 poll. Hab. ad insulam Ceylon. The ribs are not so deep as in C. rugosum, and the eight posterior ones are so little raised as to leave the surface nearly smooth. Carpium aLTerNaTuM, Conch. Illustr. f. 64. Card. testa oblique ovali, compressa, postice subexpansd, alba, luteo vel fusco-fla- vescenle fasciato-maculald ; epidermide fusco induta ; costis 32, anticis crenulatis, subangulatis ; deindé posterior ibus angulatis anticé levibus ; extremis muricatis ; interstitiis convexis, utrin-~ que sulcatis. Long. 2°40; lat. 1°30; alt. 2°60 poll. 109 Hab. Ticao, Philippinarum. H. Cuming legit. A beautiful pale-coloured specimen of this species has existed for some time in the well-selected cabinet of Miss Saul, who, however, possesses no information as to its locality. With this we have been supplied by Mr. Cuming, who collected some richly coloured indi- viduals from the above-mentioned island: they were found in coral sand, on reefs, at low water. Carpium atrenvatum. Card. testa levi, cuneiformi, compressa, oblique elongatd, posticé subcomplanatd, omnino obscure striata, ad marginem dentata ; flavd, rubro maculata, maculis posteriori- bus validis ; intus albd. Long. 1°80; lat. 1°20; alt. 2°60 poll. Hab. ad insulam Ceylon. A good figure of this species is found in Wood’s’‘ General Con- chology,’ accompanied by the following erroneous statements: firs:, that it is C. biradiatum of Brug.; and second, that C. diradiatum oi Brug. is only a variety of the British species (C. serratum), which is improperly named C. /evigatum by him and some other authors. From the apex to the ventral margin, it measures longer in propor- tion than any other species. Carpium Evenensge, Conch. Illustr. f.58. Card. testd lenuz, levi, ovali, posticé subacuminatd pallidé fuled, fusco et purpureo mi- nuté maculata, intus fuscd rubro fasciatd ; umbonibus inconspi- cuis, purpureo maculatis. Long. 0°75; lat. 0°50; alt. 0°75 poll. Hab. ad Sanctam Elenam. H. Cuming legit. Very nearly resembling C. Brasilianum, but not coloured in radi- ating lines, as in that species, and not so much elongated at the posterior ventral margin. Found in sandy mud, at seven fathoms. Carpium tyratum, Conch. Illustr. f. 40. Card. testa ventricosd, rotundatd, subcequilaterali, pallide fulvd, epidermide rubro-pur- pured induld, intus aured; anticée decussatim plicatd; costis numerosis 3 anticis tenuissimis ; mediis validioribus ; posteriori- bus distantibus, angulatis. Long. 1°70; lat. 1:40; alt. 1°70 poll. : Hab. Dumaguete, ins. Negroes, Philippinarum. The C. Zolicum of Born (C. pectinatum, Linn., according to Brug.) has a space on the posterior side of the shell entirely free from ribs in either direction. Bruguiére describes it as characterised by ‘trois faces distinctes,” of which the first (the posterior) is ‘‘ lisse, sans cétes ni striés,”’ and the figures in Chemnitz represent the same peculia- rity. In the shell before us, the whole of the posterior side is covered with radiating ribs, no space being left smooth. In other respects it exactly resembles the ‘‘ Janus”’ celebrated by ancient naturalists, and it is now almost as frequently met with in cabinets. The dif- ference between the two species has been long observed, although they have not hitherto been separately described. Mr. Cuming has 110 taken specimens of this species in sandy mud, at the depth of seven- teen fathoms. Carpium Parvum, Conch. Illustr. f.33. Card. testa ovali, subqua- dratd, posticé subangulatd, anticé rotundata, pallide Sulva, fusco vubescente angulatim maculata ; costis numerosis, suliphemisliae; ; sulcis angustis. Long. 0°50; lat. 0°40; alt. 0°43 poll. Hab. ———? Carpium Fornicatum, Conch. Illustr. f.50. Card. testd subqua- dratd, posticé angulaid, anticé rotundatd ; alba, purpurco-macu- lata, intés aurantiacd, ad margines purpureo-rufescente macu- lata : costis 35, quarum anteriorum 23 biangulatis, imbricatis, ad latera minutissimé spinoso-crenulatis. Long. 1* ; lat. 0°75; alt. 1° poll. Hab. —? Mus. F. J. Stainforth. A very beautiful shell, in some respects resembling C. medium, but not so angular, and having the ribs richly ornamented by vaulted imbrications in the centre, and very minute crenulations raised into points at the sides. Unfortunately, we possess no information re- ’ specting the locality. CarpiuMm 1mBRicaTuMm, Conch. Illustr. f. 48.. Card. testa crassd, ventricosd, anticé rolundatd, postice subquadratd, angulaté ; alba, intus aurantiacd, purpureo maculatd : costis 28, quarum 19 anterioribus valdé imbricatis, postremis sublevibus, subangulatis ; imbricatis propé umbones, angulatis, fornicatis, prope marginem ventralem obtusis. Long. 1:20; lat. 1:05; alt. 1°30 poll. Hab. ad oras Australie (Swan River). Like C. medium in general form, but having vaulted imbrications on the ribs. These are much thicker and larger than in C. fornica- tum, and the sides of the ribs are not crenulated as in that species. CarpiuM suBRETUSUM, Conch. Illustr.f. 24. Card. testé alba, ob- liqué subquadratd, ventricosd, posticé subcarinatd, acuminata, anticé subrotundata ; post angulum complanatd, levitér sulcaté ; costis ante angulum sex, tuberculatis; interstitiis punctatis ; ante umbones cavernuld cordiformi, intus levitér callosd. Long. 0:90; lat. 1°20; alt. 1:30 poll. Hab. Thus we have three species presenting the character in common, of having a callosity within a heart-shaped cavity, close under the umbones, namely, the true C. retusum; the var. ‘‘ (2.) testa punctis sanguineis picta”’ of Lam., which has been named C. auricula by Forskall, and the present species, which resembles the original C. re- tusum in general appearance, but it is more elongated and smoother behind the angle, the cavity is not so deep, and the callosity is more strongly marked. lll Carprum Fracite, Conch. Illustr. f. 68. Card. testa rotundatd, tenui, levi, subequilaterd, posticé paulo inflata, alba, fusco-lineata, epidermide fulvd indutd ; intis albé ad marginem rubescente ; ad umbones flava ; margine levitér sulcato. Long. 1°05; lat. 0°65; alt. 1° poll. The only specimen at present known is in the collection of the Rev. F. J. Stainforth. We have no information as to its locality. Carprum roveoLatum, Conch. Illustr. f. 65. Card. testa subro- tundato-ovali, compressd, albd, costis 43, quarum 25 anterioribus rolundatis, crenulatis, deinde posterioribus 10 levibus, subangu- latis, extremis concavis, ad latera crenulatis. Long. 1°45; lat. 0°90; alt. 1°55 poll. Hab, ad oras Australie (Swan River). The last ribs on the posterior side are hollow, with crenulations crossing them so as to form little pits. This species belongs to the same section as C. muricatum, but it is much flatter and has a greater number of ribs. Mr. Gould then read a paper on that most singular and anomalous bird, the Brush Turkey (Tulegalla Lathami) of New South Wales. The author began by giving the opinions of various ornithologists as re- gards its affinities, and especially quotes Mr. Swainson’s account, in which that author attempts to prove, that the bird in question is a vulture. Mr. Gould proceeded to detail, from his own observations, some interesting facts connected with its habits. The most remark- able circumstance connected with the bird is, that it does not hatch its own eggs, but employs for that purpose similar means to those now in use for artificial incubation. For some weeks prior to the period of laying, the Brush Turkey collects together an immense mass of vegetable matter, varying from two to four cartloads, with which it forms a pyramidal heap; in this heap it plants its eggs, about eighteen inches deep and from nine to twelve inches apart. The eggs, which are always placed with the large end upwards, being carefully covered, are then left to hatch by the heat engendered by the decomposition of the surrounding matter. The heaps are formed by the labours of several pairs of birds, and frequently contain as many eggs as would fill a bucket. The eggs are white, about three inches and three quarters long by two and a half in diameter, and, having an excellent flavour, are eagerly sought after. A spe- cimen of the Brush Turkey, which Mr. Gould had an opportunity of observing in Mr. MacLeay’s garden at Sydney, had formed a heap in ashrubbery similar to that which it would have made in its native woods. Around and over this heap the bird was seen to strut in the same way as the domestic cock; at the same time frequently utter- ing aclucking noise. The flesh is of a pale salmon colour, juicy and tender. After all he had seen of the bird in a state of nature, he had no hesitation in assigning it a place among the Gallinacee, among which it has a nearer alliance to Cracide than to any other group; at all events, it is in no way allied to the Vulturide, and is 112 equally distant from Menura, with which it has been classed by some writers. Mr. Gould’s paper was illustrated by five skins, an egg, and also a skeleton of the bird. A skeleton of the Talegalla was exhibited, and Prof. Owen drew attention to its peculiarities. “On comparing the osteology of the Talegal/a with that of other birds,” says Prof. Owen, “it exhibits all the essential modifications which characterise the Gallinaceous type, and among the Rasores it most nearly resembles the genera Penelope and Craz. “In all the main points the skeletons of these birds agree ; their differences are those of proportion only; whereas in the Raptores, and especially in the Vulturide, the following important differences present themselves. ‘The spines of the dorsal vertebre are detached ; the upper transverse processes of the sacrum are separated by ob- lique elliptical vacuities; the plough-share bone, which terminates the coccyx, has double the relative vertical extent ; the cervical ver- tebrze are shorter and broader; twice the number of the ribs, as compared with Tulegaila, give off vertical processes, and these are longer and stronger: but the most striking and decisive differences occur in the sternum; this important bone, in the Talegalla, very closely corresponds with that of the two Gallinaceous genera above mentioned ; the chief difference occurs in the greater breadth which separates the costal from the external posterior notch. In the Vul- tures the contiguous margin of the sternum forms part of the same nearly straight line with the rest of the lateral margin of the ster- num behind it. In the Cathartes, which has the least complete ster- num in the tribe of Raptores, to which some Quinarian Zoologists have assigned the Talegalla, there is a shallow notch and a small foramen in each half of the posterior margin of the sternum; the whole sternum is broader and more convex; the coracoid grooves, and the corresponding extremities of the bones adapted to them, have twice the breadth of those in the Talegalla. ‘The furculum presents more than six times the thickness of that bone in the Talegalla and allied Gallinacea; its space is wider, and its superior extremities much more recurved. Equally striking are the differences which the bones of the wing present: in Cathartes Aurea, in which the cestal and sacral regions of the vertebral column measure five inches, the length of the humerus is five inches and a half, that of the ulna is six inches eight lines, and the bones of the hand are nearly six inches in length: the strength of all these ,bones is proportionate to their length. ‘The produced angle of the lower jaw is a character which is most conspicuous in the Gallinaceous birds, in some of the spe- cies of which, as in the Wood-grouse, it is excessive. Now this pro- cess is altogether wanting in the Raptorial birds, and consequently in the Vulturide; its presence in the Talegalia (where its form and size closely agree with those in Penelope and Craz) coincides with the decisive Gallinaceous characters which are pointed out in the ‘sternum, vertebral column, and bones of the anterior extremity. *«The presence of the broncho-tracheales, which alter the: length 113 and tension of;the bronchial tubes, widen the lateral diameter of the lower larynx, and influence its position, coincides with the observa- tions which Mr. Gould has made respecting the voice of the Tale- galla; and at the same time establishes another important structural difference between this bird and the Vulturide, which are precisely those Raptorial birds in which there are no true vocal muscles. “From all the Raptores the Talegalla essentially differs, in its gizzard and elongated ceca: in the one we have all the characters of the Gallinaceous structure of that important part of the digestive system: in the form and proportions of the lower appendages—the ceca, the Talegalia most closely corresponds with the genera Crar and Penelope.” Mr. Gould then exhibited some new species of birds about to be figured in the forthcoming part of his work on the “‘ Birds of Austra- lia;”’ and characterised a new and. beautiful Cinclosoma, from the belts of the Murray, as Cincrosoma casranotus. Cincl. lined albé & mandibule inferioris basi per genas excurrente: guld pectoreque nigris ; humeris et uropygio castaneis. Total length, 9 inches; bill, 1; wing, 41; tail, 42; tarsi, li. A new Halcyon, as Haucyon pyreuoryeia. Hal. plumis capitis viridibus, anguste albo marginatis ; humeris tectricibusque alarum majoribus ceru- leis, uropygio, tectricibusque caude flavescenti-rubris. Crown of. the head dull green, intermingled with white, giving it a striated appearance; a broad black stripe commences at the base of the bill, passes through the eye, and encircles the back of the head; upper part of the back and scapularies green; remainder of the wings bluish green; lower part of the back, rump, and upper tail coverts red; tail green, tinged with blue; throat, a broad collar encircling the back of the neck, and all the under surface white ; bill black, the base of the lower mandible flesh white ; irides black- ish brown; feet dark olive brown. Total length, unc. 8; bill, 2; wing, 4; tail, 22; tarsi, 4. Hab. Interior of New South Wales. A new species of Rhipidura, which has hitherto been confounded with the Motacilla flabellifera of Latham, Mr. Gould proposed to characterise as Rurprpura aupiscaPpa. Rhi. nigrescenti-fusca ; rectricibus caude ad apices, et per scapos albis. All the upper surface, ear-coverts, and a band across the chest, sooty-black, slightly tinged with olive, the tail and crown of the head and pectoral band being rather the darkest ; stripe over the eye, lunar-shaped mark behind the eye, throat, tips of the wing coverts, margins of the secondaries, shafts, outer webs and tips of all but the two middle tail feathers, white ; under surface buff; eyes black; bill and feet brownish black. \ 114 Total length, 6 inches; bill, 3; wing, 3; tail, 32; tarsi, 3: Hab. Van Diemen’s Land and the southern coast of Australia. A new and highly interesting Pigeon as Cotumsa (PERIsTeRA) HIsTRIONICA. Col. cupite nigro; fronte, spatio circum plumas auriculares necnon notd semilunari apud gulam albis ; corpore superné e cinnamomino fusco ; subtis ceru- lescenti-cinereo. Forehead, a stripe from behind the eye forming a circle round the ear coverts, and a crescent-shaped mark across the throat, snow- white; the remainder of the head, throat and ear coverts, jet black; all the upper surface, wing coverts, flanks, and two centre tail feathers, deep cinnamon brown; edge of the shoulder dull white; spurious wing bluish grey, slightly margined with white; primaries brown- ish grey, margined on their outer webs with rufous, at the base of the inner web largely marked with the same, forming a conspicuous patch on the under surface of the wing; and with an oval spot of white at the tip of each feather; secondaries by a beautiful band of deep crimson-bronze on the outer webs near the tip; lateral tail feathers bluish gray at the base, passing into black toward the ex- tremity, which is white; breast and centre of the abdomen bluish gray; under tail coverts light buff; nostrils and bill black; irides dark brown ; frontal scales of the legs and feet lilac-red ; hind part of the legs flesh-red. Total length, 105 inches; bill, 1; wing, 8; tail, 34; tarsus, 1. Hab. Plains of interior of Australia, And a Rasorial bird of an entirely new form, about half the size of a Quail, and which, were it not for the presence of a hind toe, might be taken for a diminutive bustard. Mr. Gould proposed to make it the type of a new genus, with the following appellation and characters : Genus Pepionomwus. Gen. Char.—Rostrum tam longum qiam caput, apicem versus com- pressum, fere rectum, naribus valdé elongatis, in fovea basali positis. Ale valdé concave, remigibus primo, secundo, et tertio, inter se fére zequalibus, remigibus tertiariis perlongis, et primarios transeuntibus. Tibie super suffraginem nude. Tarsi mediocritér elongati, scutis undiqué tecti, his, reticulis minutis, sejunctis. Digiti quatuor ; ho- rum posticus, debilis, et apud partem internam tarsi, surstm positus, Prepionomus Torquatus. Ped. vertice et pectore rufis, singulis plumis prope apicem lunuld nigrd notatis ; collari lato, albo, crebre maculis nigris guttato. Crown of the head brown speckled with black, sides of the head and the neck light buff speckled with black; neck surrounded by a broad band of white thickly spotted with black; all the upper sur- face reddish brown, each feather having several narrow, transverse, crescent-shaped marks in the centre and margined with buff; tail buff, crossed by numerous narrow brown bars; centre of the breast 115 rufous, the remainder of the under surface buff; the feathers on the breast marked in a similar manner to those on the upper surface, and the flanks with large irregular spots of black; irides straw-yel- low ; bill yellow, passing into black at the point; feet greenish-yel- low. Total length, 7 inches; bill, #; wing, 3%; tail, 13; tarsi, 7. Hab. The plains of the interior of South Australia. 116 September 22, 1840. William Yarrell, Esq., V.P., in the Chair. The following paper was read, in which Mr. G. B. Sowerby pro- ceeds with his descriptions of the new species of Shells collected by H. Cuming, Esq., in the Philippine Islands. Heurx Inoconensis. UH. testd obovatd, crassiusculd, levi, colori- bus variis varie pictd ; spird elevatiusculd, obtusd ; anfractibus quingue, rotundatis, ultimo maximo ; aperturd rotundato-subtrape- zoidali, intis albd ; peritremate lato, incrassato, rotundato, reflexo, albo ; labio columellari lato, albo, subplanulato, postice emarginato. Long. 1°3, lat. 0°9, poll. Hab. in foliis arborum prope Sanctum Nicolam, Provincie Tloco- nis septentrionalis ad Insulam Lu¢on, Philippinarum. y The varieties of this species, in colour and size, are very nume- rous; many of them are remarkable for an apparent interruption of their growth, shown by a band of colour darker than the general ground-colour of the individual across the second, third, or fourth volution ; the recommencement after which suspension is marked by an apparent want of colouring matter to produce the usual spiral bands. The following is the enumeration of the varieties which have oc- curred :-— a. Apex reddish brown, softened down into a greenish yellow ground-colour, which becomes more intense, and is speckled with brown on the last volution, particularly toward the aperture ; poste- rior edge of each volution brown, softened down with pink ; circum- ference of the shell with a greenish brown narrow band behind a brownish pink band; columellar band and back of the lip reddish brown. From St. Nicolas. b. Nearly similar to a.; anterior circumferential band yellowish. Found on Pandanus Palms at Curimao, in the province of North Ilocos. 1 c. Apex pale reddish brown; ground-colour greenish yellow, speckled on the last volution ; antesutural band light reddish brown ; posterior circumferential band greenish brown, anterior circumferen- tial band pale yellow; columellar band rose-colour; back of the lip brownish red. From St. Nicolas. d, Apex reddish brown ; ground-colour grayish rose ; antesutural band and back of the lip reddish brown; posterior circumferential band pale olive-brown, anterior circumferential band pinkish yellow ; circumference of the columella rose softened into the ground-colour. From St. Nicolas. e, Apex dark brown; ground-colour gray-brown ; suture white or yellowish ; antesutural band red-brown; circumferential band white at its commencement, but becoming yellowish, and yellowish ° 117 pink upon the last volution ; posterior circumferential band indistinct; olive-brown ; circumference of the columella red-brawn ; back of the lip dull red. The lip of this variety has a slight reddish tinge. From St. Nicolas. J. Apex brownish black ; ground-colour yellowish. olive-brown ; posterior circumferential band darker; suture pale, yellowish,. or nearly white; anterior circumferential band pale yellowish at its commencement, increasing in intensity until it is nearly lost in the ground-colour near the aperture; columellar band blackish, suffused with pinkish; back of the lip yellowish brown. From Sinait, in the province of South Ilocos. g. Apex brownish black, softened down into the gray-brown ground- colour ; sutural band yellow-brown ; posterior circumferential band olive-brown ; anterior circumferential band whitish at its commence- ment, then yellowish, and at length grayish ; back of the lip yellow ; border of the columella brownish yellow. From Sinait. h. Nearly similar to g, but smaller, and the circumferential bands nearly obsolete toward the back of the aperture. From Sinait, in the province of South Ilocos. i. Apex blackish, softened down into a pale greenish gray ; suture white; antesutural band dull and pale yellow-brown ; posterior cir= cumferential band of the same colour, and very narrow; anterior circumferential band dull yellowish white ; back of the lip pale yellow. k. Apex pale reddish brown; ground-colour pale fawn-colour ; sutural band rather obsolete, reddish; circumferential band yellowish white ; columellar band rose-colour, and back of the lip duller ; last volution speckled. From Saint Nicolas. 1. Apex pale reddish brown; ground-colour yellow ; antesutural _ band yellow-brown, pink in front ; a very narrow dull greenish band near the circumference ; back of the lip brownish red; columellar band rose-colour. This is a small variety from Curimao, in the pro- vince of North Ilocos. m. Apex and circumference of the columella rose- colour ; ground- colour dull yellow, suffused at the posterior part of cath volution and toward the mouth with pink; antesutural and circumferential bands yellow-brown. A very pretty small variety from Sinait, in the province of South Ilocos. n. Apex pink; ground-colour yellow-brown, increasing in inten- sity, darker toward the suture ; columellar circumference pink. A small, somewhat. lengthened variety from near Sinait. o. Apex nearly black, soon softened down to nearly colourless, and then gradually into the pale grayish green ground-colour ; antesutural band rather indistinct, brownish yellow; posterior circumferential band brownish yellow, very slight and indistinct at its commencement, but becoming gradually more and more distinct: the reverse is the case with the anterior circumferential band, which is distinct and nearly white at its commencement, but becomes gradually darker, until it is nearly lost in the ground-colour ; back of the lip dull yel- low ; last volution’speckled.. From Saint Nicolas. p. Apex very pale pink ; circumference of the columella rose- colour ; ; 118 ground-colour pale yellow, darker towards the front ; antesutural band yellowish brown. A small and very pale variety from Curimao, q. Apex white; ground-colour pale yellow, darker toward the front ; antesutural and circumferential bands yellow-brown. Another small variety from Curimao. r. Colours the same as g, but altogether paler. This is a large variety, from St. Nicolas. s. Apex white, softened down into a pale yellow ground-colour; antesutural band yellow-brown. A paper by E. Lewis, Esq., entitled ‘‘ Desultory Observations on Subjects having relation to Zoology,” was also read. The author in this paper comments on the different systems of clas- sification, and proposes that the various groups of animals should be defined with more simplicity than they at present are ; he is of opinion, that although the members of a group may resemble each other in many characters, yet one of these characters should be selected, and used for distinction ; “‘and it is hoped,” observes Mr. Lewis, “that divisions thus formed will be found practicable, precise and sufficient ; because, as each is formed from a single common character, the ne- cessity of admitting subfamilies and subgenera is obviated ; for it is evident the necessity for forming those divisions has arisen from the family or genus from which they have been deducted having been formed from the notice and combination of too many particulars. It may be mentioned as a recommendation of the proposed method of using one character, as essential for distinction of divisions, that it has been in part virtually, if not expressly used, by many eminent zoologists. Linnzus makes use of the organs of manducation for generic distinctions in the class Mammalia, and in so doing is fol- lowed by most naturalists. ‘The Rev. W. Kirby, in his enumeration of the characters of Apis and Melitta, mentions the form of the tongue us the one essential character.” The cells of the wings has been selected by Jurine in the Hymenopterous insects; and numerous other instances of a single peculiarity having been selected for the definition of a group are mentioned by the author, who asks, * Will it not therefore be better, if only for the sake of uniformity and the advantage of fixing a character, which, from its singleness, can be easily retained in the memory, and therefore always be ready for application, to adopt the same plan throughout ? “The Vertebrata and Invertebrata may be divided into four stirps ; the first will contain the Hematherma (Latr.), or warm-blooded ani- mals, as the Mammifera and Aves, and the Hemacryma, or cold- blooded animals, such as the Reptiles and Fishes. The Invertebrata may be divided into. the Cephalidea, containing the Insects and Mol- lusca, or Palliata (Latr.), and the Acephala (Latr.), which last are the Vermes Zoophyta and Infusoria of Linneus, or ‘les Animaur Apathiques’ of Lamarck.” Mr. Gould exhibited a Drawing of the Brush Turkey of New South Wales. AER ity NAT RS. Ship is schema awe 5 simak ist (a ; nee sgt ht aie ee ened price na abd ab deortat! 7 dking Bi PR2 ~ ® ' *f 5. apie hed ox) ho) Sirol mote —— fi ; ; Oe eet si 119 October 13, 1840. James Whishaw, Esq., in the Chair. A paper by W. J. Broderip, Esq., was read. In this paper the author resumes his descriptions of the new species of shells collected by H. Cuming, Esq. in the Philippine Islands. Buuinus Funcerrum. Bul. testd ovato-pyramidali, anfractibus 5 subventricosis, ultimo longé maximo, lubio et aperturd ovatd albis ; columelld callosd basi subsinuatd. Var. a. Cinereo-flavescens strigis longitudinalibus albis, nunc rectis, nunc sinuatis, nunc angulatis pulcherrime strigata. Hab. ad insulam Negros. Legit H. Cuming in sylvis. Var. b. Castaneo-brunnea, lineis parvulis brevibus haud frequentibus a suturis albo-lineatis anfractis ultimi et penultimi descendentibus. Hab. cum precedente. Legit H. Cuming. Var. c. Tota cinereo-fusca, obscure et rard albido-strigata, apice subrubro. The brown under covering appears to be overlaid with a dull pale ashy epidermis, which sometimes presents the appearance of oblique obscure stripes in the direction of the lines of growth. On the lower part of the penultimate whorl the brown and shining under covering is exposed, so as to produce a basal fillet. The sutural line of the last or body-whorl is obscure white. Hab. ad insulam Guimaras. Legit H. Cuming in sylvis. Var. d. Albida, strigis longitudinalibus sub-flavescentibus, nunc rectis, nunc sinuatis, nunc angulatis, ornata. Hab. cum precedente. In this variety the shining subflavescent under covering appears to be overlaid with a dull chalky-white epidermis, through intervals of which the lightning-like stripes of the ground-colour appear. A somewhat obscure deep brown stripe borders the outside of the colu- mella. Var. e. Brunneo-flavescens, strigis vividé albis conspicua, fasciis suturalibus anfractuum superiorum rubro-brunneis submicantibus, fascid suturali anfractds ultimi albo suturam versus limbatd fas- cidque submedid haud micantibus. Hab. ad insulam Negros. Legit H. Cuming in sylvis. In this variety the white lightning-like stripes passing over the Nos. XCIII., XCIV , & XCV.—Procexpines oF THE Zoot. Soc. £26 transverse red-brown bands of the body-whorl have a striking effect. A deep-brown stripe borders the outside of the columella. Var. f. Flavescens, strigis (in anfractu ultimo frequentibus) albis. Hab. cum precedente. On the penultimate whorl the rudimentary longitudinal stripes are but obscurely seen; on the body-whorl they gradually increase from lines to irregular stripes of a full white. A blackish stripe borders the columella. Var. g. Brunneo-flavescens albo lat? strigata et albido-fucata. Hab. ad insulam Guimaras. Legit H. Cuming in sylvis. Var. h. Flavescens, albo-strigata, fasciis suturalibus et fascid an- Sractis ultimi transversd subpurpureis. Hab, ad insulam Negros. Legit H. Cuming in sylvis. The white stripes passing over the sutural bands give them a tes- sellated appearance, but these lightning-like stripes are much more widened where they pass over the transverse band of the body-whorl, which is seen through the shell on looking at the aperture. A red- dish brown stripe borders the columella. Var. i. Productior, subflava, fasciis suturalibus rubro-brunneis, strigis irregulariter longitudinalibus latis valde angulatis albidis, subfiavo-limbatis. Hab. in insula Pannay ad Ilo Ilo. Legit H. Cuming in sylvis montanis, Igbaras dictis. This mountain-variety, which is longer in proportion, is dashingly marked : in the intervals between the zig-zag stripes an ashy pellicle covers the ground-colour. A reddish stripe borders the columella. Var. k. Productior, subflava cinereo co-operta, fasciis suturalibus rubro-purpureis ; fascid suturali et submedid lutis, obscuris ; stri- gis longitudinalibus irregularibus, albis, sparsis. Hab. cum precedente. A purplish red stripe borders the columella of this curious variety, and the bands of the body-whorl may be seen faintly through the shell on looking into the aperture. This beautiful and greatly varying species ranges from about 2 inches in length and 1} in breadth, to very nearly 25 by 14 inches. They were all found by Mr. Cuming on the leaves of trees, and he informs me that they lay soft eggs. Variety @ was most abun- dant, and the mountain-varieties ¢ and & are the longest and largest. Buurinus Pictor. Bul. testd ovato-productd, anfractibus sex, ul- timo ceteros e@quante; aperturd ovatd, ceruleo-albente, labio rubro-brunneo limbato ; columelld graciliori subrectd. Var. a. Brunnea strigis longitudinalibus latis vivide albis picta. Hab. in insula Pannay. Legit H. Cuming in sylvis. This beautiful variety will remind the observer of the colouring of Achatina Zebra. 121 Var. b. Albida; strigis longitudinalibus brunneis: Hab. cum precedente. Both varieties were found by Mr. Cuming at Dingle, in the pro- vince of Ilo Ilo. The length ranges from about 2% by 19 inch to 23 inches in length, and 1 in breadth. Burinus nrmposus. Bul. testd productd, elongato-pyramidali, li- neis incrementi striatd, anfractibus sex, gradatim majoribus, ulti- mo maximo sed haud valde ventricoso, antice subangulato, columelld subrectd, subgracili. Var. a. Brunnea, strigis latis undulato-angulatis, ochraceo-albis nubilosa. Var. 6. Brunnea, sparsim lineis ochraceo-albis.a lined suturali pre- cipue descendentibus picta ; fascid sub-basali nigricante obscuriore. Var. c. testa totd brunned. Hab. ad insulam Negros. Legit H. Cuming in sylvis. The throat of this species is bluish white, and the lip is bordered with dull pinky-brown. The largest specimen which I have seen (var. @.) is about 3 inches long and 14 broad. Var. d. Subjlava, epidermide quasi cretaced, lineis angulatis subflavis inscriptd. Long. 3 unc. circiter: lat. 14 unc. Hab. ad Ilo Ilo insule Pannay: Legit H. Cuming in sylvis. Through the chalky epidermis which covers this shell, appear the irregular angulated lines of the light amber ground-colour. An old shell. Hexix (Cocutostyza) sarcinosa. Hel. testd ovato-rotundatd, subdiaphand, productd, anfractibus 45 ventricosis, ultimo ceteros longé superante, lineis incrementi obliquis frequentissimé substri- atd, columella incrassatd, callosd, subrectd, aperturd albd. Var. a. Ochraceo-ulba fasciis frequentibus castaneo-nigris cincta, labii limbo subrosaceo. Long. 23 ; lat. 2% une. Hab. in montibus _Tanhay insulee Negros. Legit H. Cuming in sylvis. Var. b. Brunneo-virescens, fasciis subnigricantibus cincta, albido- ochraceo interrupté tessellato-maculata, labii limbo pallide sub- rosaceo. Hab, ad insulam Negros. Legit H. Cuming in sylvis. The size of this variety is about the same as that of the last. Mr. Cuming found it on bamboos as well as on the leaves of trees. Var. c. Viridi-brunnea fasciis interruptis ochraceo-albis et nigro- brunneis alternis cincta, labii limbo pallidé subrosaceo. Long. 2 ; lat. 28 unc. Hiab. A sutural band of ochreous-white, interrupted by the greenish- 122 brown stripes, ornaments the upper part of the penultimate and last whorl. Var. d. Flavo-virescens, strigis latis ochraceo-albis longitudinaliter obliquis picta et fasciis brunneo-virescentibus cincta, labii linbo albo. Long. 24; lat. 23 unc. Hab. ad insulam Guimaras. Legit H. Cuming in sylvis. Var. e. Brunneo-virescens, anfractu basati fascid obscure subrubré tenid subalbidd tessellatim interruptd inferné limbatd cincto, labii limbo subrosaceo. Long. 3; lat. 24 une. Hab. in insula Masbate. Legit H. Cuming in sylvis. Var. f. Virescens, anfractu basali fascid superné subrubrd inferne albido-tessellatd cineta, columelld subrosaced, labii limbo subrosacee vie tincto. Long. 3; lat. 24 unc. Hab. cum precedente. This fine variety is blotched with irregular, obscure, ochraceous- white markings, through which pass narrow greenish fillets. On turning up all the varieties, the space polished by the animal strongly contrasts with the rest of the shell, and in all, the reddish band which girds the body-whorl may be traced at the bottom of the upper whorls. In the two varieties last described this band may be clearly seen through the shell on looking into the aperture. In all the va- rieties the two first whorls are plain, and not much differing in colour, viz. brownish or yellowish white. The banded varieties, when deprived of the epidermis (in which the other variations of colour reside in all the varieties), appear to me to be Helix (cochlostyla) sarcinosa of Férussac. This species is not noticed in the last edition of Lamarck, by M. Deshayes, and indeed I can find no description of it in Férussac, excepting “‘ No. 323, sarcinosa, nobis ; a. spira conica. Hab.L’ Amerique? Com. D’Orbigny.”’ If the habitat be correctly stated, there would be some ground for supposing that the Philippine shells which we have described are of a different species ; but the locality is named with a mark of doubt, which the form itself strengthens, whilst the upper figures in Férus- gac’s work (Pl. 109), though the bands are much narrower and paler than in those skinned specimens which I have seen, bear so strong a resemblance to them, that I have preferred the retention of Férus- sac’s name. In Mr. Cuming’s skinned specimens the rich reddish- brown, broad, transverse band of the body-whorl, and the basal band of the same colour at the base of the other whorls, contrast strikingly with the pure white which is the ground-colour of the shell. A small rosy fillet runs along the upper edge of the body-whorl, near the suture. At the bottom of the same plate Férussae has figured another variety with a uniform brown epidermis. These appear to have been all the materials upon which Férussac founded his Helix sarcinosa. The latter will form a sixth variety, which I have never seen, but which may be thus characterized : 123 Var. g. Tota brunnea (Fér. Hist. Nat. Moll. Terr, et Fluv. Pl. 109. f.3.). Mr. Cuming, who found all the shells which I have described, and am about to describe in this paper, on the leaves of trees, informs me that Helix sarcinosa deposits a great number of small eggs on the leaves of the trees in the dark forests where he found all the varieties. After the eggs are deposited on the leaf chosen, the animal wraps it round them subconically, so as to resemble in a de- gree the small paper wrappers in which grocers hand their wares to their customers. Obs. Though it perhaps may be considered that Helix sarcinosa may come within the section named Cochlostyla by De Férussac, there appears to me to be almost a sufficient difference in the form of the aperture, the shape and termination of the columella, and the ventricose character of all the whorls, to justify a separation. The animal I have not seen, and I wait for further information before I decisively make that separation, being anxious to prevent the multi- plication of names, which already involve the student in a sufficiently entangled labyrinth. For the present, therefore, I shall merely ob- serve, that if future observations confirm my present suspicions, J would propose for the group the name of Helico-bulinus. Hetix TursinoipeEs. Hel. testd subrotundd, subproductd, diaphand, lineis incrementi oblique longitudinaliter striatd ; apice rubente ; aperturd effusd magnd, ceruleo-albente, labii limbo nigro-purpura- scente, lato, recurvo. Var. a. Viridis, anfractu penultimo et ultimo teniis albis nunc te- nuibus nunc latioribus cinctis. Long. 23 ; lat. 23 une. Var. b. Ochraceo-brunnea lineis teniisque nigris vittata, anfracte basali fascid viridi-nigrd latd cincto. The green colour is beautifully seen where the animal has polished the shell, on turning it up; but when it is in its natural position it would be difficult to suppose that there were any other colours than the obscure ochraceous or whitish brown and the black lines, fillets and band. On holding the shell between the eye and the light, the green hue becomes perceptible on the back of the shell, and the bands seen transparently through it on holding the aperture toward the eye and against the light, have a very pretty effect. Var. c. Tota viridis. Hab. ad Albay in insula Luzon. Legit H. Cuming in sylvis. All the varieties of this noble Heliv are about the same size, and at first sight bear no distant resemblance to a Turbo. The apex and two upper whorls in the first and last varieties are reddish-brown, and pale brown in var. 0. Heurx Harrorpu. Hel. testd rotundatd, diaphand, anfractibus valde ventricosis, superioribus apiceque complanatis, lineis incre- menti frequentissime striatd, pallidé brunned, anfractu penultimo maculis strigisque angulato-nubilosis vario, anfractu ultimo su- 124 perne subalbido maculis nigro-brunneis suturam versus ornato, dehinc usque ad fasciam subcentricam obscure albidam medio brunneo-teniatam creberrimé nigro-brunneo teniato et maculato, infra fasciam brunneo nigricante obscure albido maculato et teni- ato ; aperturd subeffusd, ceruleo-albidd, labii limbo angusto sub- recurvo, flavicanti-subrosaceo. Long. 18; lat. 25 unc. Hab. in insule Negros montibus. Legit H. Cuming in sylvis. In honorem Viri Reverendi Augusti Harfordii hee species nomen obtineat. It is almost impossible to describe the varied markings of this fine Helix. Only the two last whorls are spotted and striped, the rest being pale brown. The cloudy markings of the penultimate whorl become more distinct, and the colouring becomes deeper as the body- whorl is approached, and there the spots and fillets become more crowded and intense as they approach the subcentral band, till just above it they form a dark-brown zone. The part polished by the animal is of a bright amber hue.—W. J. B. Oct. 12, 1840. M. Le Baron de la Fresnaye then read his observations on the situation which the genus Upupa, in his opinion, should occupy in the classification of Birds, judging from the form of the feet, and from the habits of the species. Following is a translation of this author’s observations :— «It is surprising, now it is generally known that the classifica- tion of species and genera, based solely upon the form of the beak, is often unnatural and vicious, that modern authors should have continued to reunite, as did the old authors, the genus Upupa, with that of Epimachus or Promerops, and that they should constitute with these genera a little family under the name of Promeropide. “It is evident that authors have been guided solely by the struc- ture of the beak in such an association ; and if the feet of these genera be compared, we are struck with the enormous difference which exists in their conformation, and consequently, of necessity, with the habits of the species. «« The Hoopoe, in fact, in the shortness of its fore toes, in the al- most straight form of the claws, and particularly in the claw of the hind toe, we perceive has evident affinities with the Larks (Alauda) and other conirostral ground birds. Like them, also, the Hoopoe seeks its food on the ground, and especially on humid and newly disturbed land. - It is often seen in grazing lands, where it seeks its food in the excrement of cattle, in which coprophagous insects abound. Its long and very slender beak is well adapted for pulling out the larvz of these insects from the small holes in which they live and undergo their transformations: it serves well likewise to divide and disperse the excrement when dried by the sun. “It is seen that the Hoopoe, with its feet formed like those of the larks, also essentially resembles those birds in its cursorial habits, but that it seeks its nourishment only on the ground, and in humid lands, such as pasture land. “Tf, on the other hand, we consider the form of the feet of the 125 e species of Promerops, with which the Hoopoe is usually associated, it will be seen that there exists a very essential difference in these organs. The feet of the Promerops are as remarkable for their thickness as those of the Hoopoe (though fitted for walking) are for their slenderness. In the first of these genera the toes are strong; the external toe is elongated, as well as the back toe, as in all those birds which are essentially perchers and which procure their food upon trees, whether it be in the manner of the species of Melliphaga, Paradisea, or Dendrocolaptes. «As in these genera likewise, the claws in Promerops are very strong and much arched. The birds of this genus, in fact, appear to us to be Cinnyride, but on a large scale. «« The genus Upupa, as at present constituted, consists only of two or three species,—one from Europe, an African species, and one from India: in these there is so great a similarity in form, colouring and habits, that upon a cursory view they might be mistaken for one species. «« This genus, therefore, does not, as in most other genera, present certain species which recede from the type and form a transition between it and other genera, with which it is then natural to group them. «« From these considerations, the genus Upupa appears to us to be one of those isolated genera, like many others in the class, which cannot be naturally placed in any other group, but which ought to be regarded as constituting by itself a family or subfamily, under the name of Upupide or Upupine, its situation being in the section Tenuirostres; and if it be only regarded as a subfamily, it is with another subfamily of the cursorial Tenuirostres it should be grouped, which division should contain the genera Upucerthia of M. Isidore Geoffroy St. Hilaire, and some other genera peculiar to Chili, de- scribed by Killitz, and by Mr. Gould in the Voyage of the Beagle, and the species of which, in the form of their beak and feet as well as in their cursorial habits, afford a positive analogy with our genus Upupa, from which the genus Promerops is so isolated.” Mr. Gould, after reverting to the account given by him at the Meeting on the 8th of September, of that singular bird the Brush Turkey of New South Wales, proceeded to state that he had since received from Swan River another bird, having similar habits and a similar mode of nidification, but from which it differs in inhabiting the open sandy plains, instead of dense and gloomy glens, and in forming the mound for the reception of the eggs of sand, dead grasses and boughs, depending as much upon the sun’s rays as upon the heat produced by decomposition to develope the young. Mr. Gould added, that a most interesting note, detailing these facts, accompanied the specimens, and that an equally important sketch of its range, &c., had been furnished him by Capt. Grey, who has just returned from the north-west coast of Australia. The ac- quisition of this new species, and the notes here alluded to, are more than ordinarily acceptable, since they materially tend to clear up the 126 long-disputed point as to what group the Brush Turkey should be referred. Mr. Gould further stated, that the views of those natu- ralists who have considered it to be closely allied to the Megapodii, were perfectly correct, and that the Brush Turkey and the new spe- cies now exhibited would in fact form part of a large and singular family of birds inhabiting Australia and the Indian Islands, all of which assimilate in their habits and mode of nidification. This new species differing considerably in several of its characters from the Brush Turkey (Yalegalla), Mr. Gould proceeded to characterize it as a new genus, under the name of Leipoa, signifying ‘a deserter of its eggs.’ The specific term of ocellata was suggested by the ocel- lated character of many of the spots with which its body is adorned. Genus Lerroa. Gen. Char.—Rostrum feré tam longum quam caput; gracile, ad basin tumescens, tomiis undulatis et ad basin incurvatis, naribus amplis, oblongis, operculo tectis, et in fovea centrali positis. Caput subcristatum. Ale ample, rotundate, concave; e remigibus pri- mariis quinto longissimo ; tertiariis quam remiges primarii feré tam longis. Cauda rotundata, rectricibus quatuordecem. Tursi mediocres, robusti, anticé scutis, postic€ squamis rotundatis haud zequalibus, tecti. Digiti subbreves ; digitis lateralibus inter se feré eequalibus. Lerpoa ocELLATA. Let. pectore per medium plumas lanceolatas nigras, strigd centrali albd ornatas, prebente, plumis corporis su- perne albescenti-cinereis, ad apicem gutta pene ocellatd, rufa, nigro marginatd, notatis. Head and crest blackish brown ; neck and shoulders dark ash grey ; the fore part of the former, from the chin to the breast, marked by a series of lanceolate feathers, which are black with a white stripe down the centre; back and wings conspicuously marked with three distinct bands of grayish white, brown and black near the tip of each feather, the marks assuming an ocellate form, particularly on the tips of the secondaries; primaries brown, their outer webs marked with zigzag lines of darker brown; rump and upper tail-coverts brownish gray, the feathers of the latter transversely marked with two or three zigzag lines near their tip; all the under surface light buff, the tips of the flank feathers barred with black ; tail blackish brown, broadly tipped with buff; bill black ; feet blackish brown. Total length, 24 inches; bill, 15; wing, 12; tail, 83; tarsi, 24. Hab. Western Australia. Mr. Gould next proceeded to characterize the two following new birds :—The first (Cracticus argenteus) is from the collection of Capt. Gray, and the second, a new species of Amadina, is from the collec- tion of Mr. Dring, of H.M.S. Beagle. Cracticus ARGENTEUS. Cra. guld corporeque subtis albis ; humeris nigris ; dorso argenteo-cinereo. Crown of the head, ear-coverts, shoulders, primaries, and all the 127 tail-feathers for three-fourths of their length from the base, black ; back silvery gray ; throat, all the under surface, sides of the neck, some of the wing-coverts and the margins of several of the second- aries, rump, and tips of the tail-feathers pure white; bill horn- colour ; feet blackish brown. Total length, 11 inches; bill, 14; wing, 6; tail, 45; tarsi, 11. In size this species is directly intermediate between Cracticus ci- nereus and C. varius. Hab. North-west coast of Australia. Amapina Pectoratis. Am. guld nitidé nigrescenti-purpureo ; pec- tore plumis ad basin nigris, ad apicem albis, fasciato ; corpore superne cinereo-fusco, alarum tectricibus crebré guttulis albis adspersis. Crown of the head and ‘all the upper surface and wings, delicate grayish brown; the tips of the wing-coverts very minutely spotted with white ; tail blackish brown ; throat and ear-coverts glossy black- ish purple; chest crossed by a band of feathers black at the base, strongly tipped with white; abdomen and under tail-coverts vinous grey; the flanks ornamented by a few feathers, similar to those crossing the breast ; bill bluish horn-colour ; feet flesh-colour. Total length, 44 inches ; bill, 4; wing, 23; tail, 12; tarsi, 3. Hab. North-west coast of Australia. Mr. Gould next exhibited and characterized two new species of Kangaroos from Swan River ; the first of these is rather less than the Macropus Bennettii, and is remarkable for the perfect black colour of the fore part of all the feet, which appear as if they had been dipped in ink or some other black liquid, the black not blending, as usual, with the pale colour of the hind part of the feet, but termi- nating in an abrupt line. The general tint of the upper parts of the body is deep gray, a tint produced by the admixture of black and white, the hairs being black at the tip, and annulated with white near the.tip ; the sides of the body, as well as the under parts, are of paler gray, and are tinted with buff-yellow; this yellow tint is almost pure on the abdomen between the hind legs, on the feet and inner side of the ears: the upper surface of the head and muzzle are of a soot-like colour, and the occiput and back of the ears, as well as the apical portion in front, are pure black ; a yellowish white line is ob- servable on each side of the muzzle, commencing at the tip, and running backwards beneath the eye; the fore half of the hands and feet are pure black, and the greater portion of the tail (which is well clothed with harsh hairs) is of the same colour ; at the base, however, it is coloured as the body, and on the upper surface, for a consider- able distance from the base, the black hairs are more or less annu- lated with whitish, producing a grizzled appearance. On the chin is a small black patch. Mr. Gould gave to this species the specific name manicatus: its principal characters may be thus expressed :— Macrorus (Hatmaturus) Manicatus. Macr. obscure griseus ; vel- o 128 lere apud partes inferiores pallidiore et flavescente ; capite supra Suliginoso, occipite necnon auribus externé nigris ; utrdque gend lined flavescente notatd ; tarsis antipedibusque flavescentibus, an- tice nigris ; caudd nigrd ad basin grised. unc. lin. Longitudo ab apice rostri ad caude basin.... 30 0O — PA ae ee DE ae 26 0 tarsi digitorumque(sine unguibus).. 8 10 ab apice rostri ad basin auris .... 5 O WB oc iB wy gf ae i we ois tees poet 2 6 The second species of Kangaroo to which Mr. Gould drew the attention of the members, is nearly allied to the Macropus penicilla- tus of Mr. Gray, but differs in being of a smaller size, paler colour, in having no black mark on the sides of the body, and the tail less bushy; the ears, moreover, are smaller in proportion, and more pointed. The general colour is gray-brown ; the under parts of the body are dirty white, obscurely tinted with yellowish : on each side of the body, near the base of the fore leg, is a dusky patch; a dirty white mark is observable on each side of the head, and there is an indistinct mark on the base of the thigh. The tail is moderately bushy, coloured at the base like the body, but the apical third is dusky black. Mr. Gould gave to this species the name Macrorus (PETROGALE) BRACHYoTIS. Macr. vellere e fusco ci- nereo, apud partes inferiores albescente ; caudd floccosd ad api- cem nigrd ; utrdque gend lined albescente notatd. une. lin. Longitudo ab apice rostri ad caude basin.... 21 0 OEE PRINTS EAE 2 TR INS 16 6 tarsi digitorumque(sine unguibus).. 5 0 ab apice rostri ad basin auris .... 3 8 CONS SOS GRA el. 1 ll Various specimens presented since the last Meeting were exhibited. These donations consisted of a collection of Birds from Australia, presented by L. Chandler, Esq., and some specimens of Birds and Zoophytes from Gibraltar, presented by Mr. Frembly, R.N., Cor- responding Member. October 27, 1840. ~ William Yarrell, Esq., V.P., in the Chair, In consequence of the lamented death of N. A. Vigors, Esq., one of the founders of the Society, and during the first years of its exist- ence its active and zealous Secretary, whose reputation and influence had materially increased its numbers, as his liberality augmented its collections, the Society adjourned to November 10th. ey Cro 4 * : : ny SMG tLe eee aT eee abed tae at, i d y f . » i ia Siellnd toa ay, ee ee ae WSs desta apse, ee oe Ree ent ¢ a %c ay es wat i‘. at. ee 4 fe aha reli teeta ad he Bb ae sieges” Beret. ap ® * oe ts, Mass ‘et tg ee yl ee Aa) PS te Roth Vk ET Pears ey inte P hi iteohh ‘ 3 Ph ba . ABS io fa fy sheng a’ phy RNAS peta ‘ pO Saas Phe od eer . ; ‘ r acoA ects ciated eal were ron tk 4. ae #4 ae his Mie ‘asad hae ae Neer ing Spiel oi Tell yom Ger nagar oe ur 4 $ i ne November 10, 1840. William Yarrell, Esq., Vice-President, in the Chair. A letter from the Rev. R. T. Lowe, dated Madeira, August 8, 1840, was read. It stated that Mr. Lowe had forwarded for the Society's Museum two specimens of Snakes from Demerara, and a specimen of the Ausonia Cuvieri of Risso, from Madeira. ‘The Ausonia,” ob- serves Mr. Lowe, “I scarcely need remark, is one of the most inter- esting and valuable of my acquisitions, from the obscurity attending it, and its supposed identity with Rafinesque’s Luvarus imperialis. It has been altogether passed over by Cuvier and Valenciennes in their Histoire des Poissons, though the former had previously taken it up in a note in his second edition of his Kegne Animal.” A letter from Mr. J. Frembly, R.N., dated Gibraltar, September 23, 1840, was read. In this letter Mr. Frembly states that he had forwarded for the Society a living specimen of a Brazilian Pheasant (Penelope pileata of Wagler), and also a skin of the same species from Para. He had likewise forwarded some specimens of Marine Corallines and other Zoophytes, recently obtained during the prose- cution of a coral fishery on the coast of Barbary. A letter from J. Wardrop, Esq., dated Oct. 29, 1840, was next read. It refers to a Fowl brought by W. Wardrop, Esq., from the Island of Lemurs, and presented to the Society. In this Fowl] the spur had been remoyed from its proper place, and engrafted on the head. The letter moreover states, that the natives of the island men- tioned often cause the spurs of the cock bird to grow upon its head, and the comb upon its legs. The following paper, by G. Gulliver, Esq., F.R.S., entitled **Ob- servations on the Blood Corpuscles of the Crocodilide,” was read. « According to the observations of MM. Prevost and Dumas, Wag- ner, Schultz, and others, the long diameter of the oval blood corpus- cles of the vertebrate animals is never more than one and a half or twice the short diameter; and M. Mandl states that this accords with his experience, except in regard to the blood corpuscles of the Cro- codilide, of which he says that the long diameter is between two or three times greater than the short diameter, «? Mus. Saul. The spire is much more elongated, the varices more spinose and less thickened, and the caudal canal less elevated than in M. Mota- cilla, which, in general characters, it much resembles. Murex scasrosus, Conch. Illustr. f. 73. Mur. testd subturbinatd, ventricosd, crassd, corrugatd, transverse lineis elevatis, scabrosis, distantibus, costatd, pallidé fulvd, fusco-maculatd ; spird brevi, obtusd, anfractibus sex ventricosis, suturis validis ; caudd longi- tudine aperturam equante, rectd, crassd, latd, exfoliatd, ad basin sub-coarctatd ; varicibus tribus, validis, costatis, postice excavatis ; costarum, und ad angulum posticum subspinosd, tribus ad partem anticam anfractus antice fimbriatis, tribus ad caudam, validis, subspinosis, subfimbriatis ; interstitiis tuberculis tribus corrugatis antice ad basin caude leviusculis ; aperturd magnd, albd, rotun- datd ; labio interno levi, decumbente, purpureo ; labio externo cre- nulato ; canali aperto. Long. 2°20; lat. ex. var. 1:10 (spira, 4; apertura, 4; cauda, 4). Hab. ? Mus. Saul. We have only seen one specimen of this shell, which resembles, in some degree, the young of M. pomum; but the varices are nar- rower, the tubercles smaller, and there is a smooth space just below the ventricose part of the last whorl. ‘The caudal canal is larger and straighter. Murex Banxsr, Conch. Illustr. f. 82. Mur. testd fusiformi, 141 transverse scabroso-sulcatd, fulvd, fusco-maculatd, ad varices ni- grescente ; spird productd, anfractibus septem, rotundatis, suturis validis, subundatis ; caudd elongata, lata, nisi ad extremitatem rectd, paululum recurvd : varicibus tribus, ramis breviusculis acuto- Frondosis, subrectis, ad caudam quatuor compressis, quorum duobus elongatiusculis: interstitits tuberculis tribus subpliciformibus : aper- turd albd, ovali, postice canaliferd ; labio externo acutissime denti- culato ; canali aperto. Long. 2°80; lat. ex. var. 1°15 poll. Hab. ad Mollucas. The above name, although, we believe, never published, has been applied to this species in several cabinets. ‘The compressed charac- ter of the fronds on the caudal canal bring it near to azicornis, but the other fronds are much shorter. Murex Savi, Conch. Illustr. f. 77. Mur. testd fusiformi, transverse lineis elevatis striatd, pallidé fulvd, fusco-rubescente vel nigricante lineatd: spird elongatd ; anfractibus novem, rotun- datis, gradatim crescentibus ; suturis validis : caudd subelongatd ad basin pland, exfoliatd, recta ; extremitate obliqud, recurvd : varict- bus tribus obliquiter continuis, crassis, rotundatis ad angulum posti- cum ; ramo crassiusculo, ad basin subcomplicato, extremitate fron- doso, recurvo, roseo ; deinde quatuor apertis, angustioribus, roseis, Srondosis, cum quinis minoribus proclivibus alternantibus, tum tribus ad caudam subcompressis, roseis, frondosis : interstitiis tuberculis duobus, uno majore, uno minore : aperturd ovali, postice cunaliferd, angulatd ; labio interno levi ; labio externo dentibus duodecim acu- tis ; canali aperto, subsinuoso. Long. 2°80; lat. ex. var. 1 poll. Hab. ad insulam Capul, Philippinarum. H. Cuming legit. Mus. Saul, Stainforth, Reeves. It is somewhat surprising that this species should not have been distinguished ere this from M. Palmarose, from which it differs in having a smooth inner lip, and in having small projecting fronds on the varices between the larger ones. Morex torreractus, Conch. Illustr. f. 110, 111. Mur. testd subfusiformi, subventricosd, transverse costis subscabrosis striatd : spird elongata ; anfractibus novem, rotundatis, subgradatim cres- centibus ; suturis subvalidis : caudd mediocri, latd, palmatd, exfo- liatd, ad basin rectd, ad extremitatem obliqud, recurvd: varicibus tribus, crassis ; ramis dorsalibus quinque,-frondosis, brevibus (uno ad angulum posticum crassiusculo), cum parvis quingue proclivibus alternantibus, ad caudam tribus subcompressis : interstitiis tuber- culis duobus, uno majore: aperturd flavidd ovali, postice canali- Ferd, subangulatd ; labio interno levi ; labio externo dentibus duo- decim acutis ; canali aperto, subsinuoso. Long. 3°70; lat. 1°60 poll. Var. Testd pallid? fulvd, fusco-nigricante, lineatd ; frondibus fuscis. Var. Testd fere adustd. Var. Testd flavido-rufescente, fusco-lineatd. 142 Hab. ad insulam Ticao, Philippinarum. H. Cuming inter alios legit. Much more ventricose, with a wider caudal canal, and much shorter fronds than M. Saulit. Found on coral reefs. Murex pAutmirervs, Conch. Illustr. f. 99. Mur. testd subfusi- formi, transverse scabroso-sulcatd, fulvo-roseo tinctd: spird elongatiusculd, acutd ; anfractibus octo, subangulatis : caudd medi- ocri, exfoliatd, obliqud, paululim recurvd : varicibus tribus ; fron- dibus palmatis, ad angulum posticum duobus subelongatis, subcon- nexis, tum duobus singularibus, deindé duobus connexis, ceteris par- vis, proclivibus, ad caudam tribus singularibus, quarum ultimo bre- vissimo ; interstitiis bituberculatis : aperturd ovali, posticé suban- gulatd ; labio externo crenulato ; canali aperto. Long. 1°70; lat. ex. var. *80 poll. Hab. Red Sea. Murex corrveatus, Conch. Ilustr. f. 72. Mur. testd subrhom- boided, transverse costatd, corrugatd, scabrosd, albo-lutescente : spird productd ; anfractibus septem, subangulatis : caudd mediocri, exfoliatd, ad basin latd : varicibus tribus, tenuibus, costatis ; frondi- bus sub-palmiferis, ad angulum duobus confertis, tum duobus sin- gularibus, deinde tribus confertis, ad caudam duobus seu tribus singularibus : interstitiis bituberculatis : aperturd magnd ; labio in- terno levi ; labio externo maxime extante, crenulato ; canali aperto. Long. 1°30; lat. ex. var. 60 poll. Hab. ? Mus. Cuming, Watson. Morex taqueatus, Conch. Illustr. f. 78. Mur. testd rhomboided, transverse costatd, crassd, albd: spird mediocri ; anfractibus sep- tem, subangulatis : caudé breviusculd, rectd, crassa: varicibus tri- bus obliquiter spiram decurrentibus, a tergo tumulosis, fimbrid la- queatd carinatis, ad caudam subspinosis: interstitiis tuberculo magno costatis: aperturd parvd, ovali; labio externo crenulato ; canali aperto. Hab. ? Mus. Saul. A much thicker shell than M. tripterus, Born., and moreover having the caudal canal spinose. Morex canauirerus, Conch. I[llustr. f. 74. Mur. testd parvd, crassd, subfusiformi, sublevi, albo-lutescente : spird productd ; an- Sfractibus sex ad septem, subplanis: caudd breviusculd, subrectd, ad terminum minimé recurvd : varicibus tribus, fimbriatis, ante in- ciso-fimbriatis, poné levibus, costatis; ramis uncinatis, planis, tubiformibus, ad angulum posticum uno valido, subelongato, ad me- dium anfractds uno brevi, tum duobus minimis, obsoletis, ad caudam duobus parvis : interstitiis obscure quadrifariam nodulosis : aper- turd integrd, parvd, ovali; peritremate levi; canali nisi ad ex- tremitatem clauso. Long. 1; lat. ex. var. *35 poll. Hab. ? Mus. Stainforth, Sowerby. Differing from M. cancellatus, in bemg more fusiform, thin and 143 smooth, in the caudal canal being longer and straighter, and in the sutures of the whorls being simple. Murex cancertiatus, Conch. Ilustr. f. 75. Mur. testa parvd, crassiusculd, fusiformi, cancellatd, albo-lutescente : spird subpro- ductd; anfractibus quingue; suturis foveolatis: caudd brevit, crassd, latd, ad terminum tortuosd, minimeé recurvd: varicibus tribus, fimbriatis, crassis, costatis, utrinque foveolatis ; ramis tu- bulatis, uno ad angulum crasso, valido, ad medium anfractts, uno brevissimo, ceteris obsoletis: interstitiis trifariam noduloso-cos- tatis: aperturd parvd, integrd, ovali; peritremate levi; canali nisi ad extremitatem clauso. Long. °75; lat. ex. var. °31 poll. Hab. ? Mus. Stainforth. A small white fimbriated shell, with the canal and a frond open only at the extremities. Morex Carenstis, Conch. Illustr. f. 76. Mur. testd parvd, sub- Susiformi, levi, fulvo-rubescente : spird i productd, caudam equante : varicibus tribus, digitato-alatis ; spinis quingue planis, subtubu- latis, fimbrid membranaced connexis, und ad angulum anfractuum falcatd : aperturd ovali, postice subangulatd ; canali nisi ad ex- tremitatem clauso. Long. 1; lat. °40 poll. Hab. ad Bonz Spei promontorium. Mus. Cuming, Sowerby, &c. A pretty little species, with nearly tubular digitations connected by a fringe. The posterior digitation of each varix is hooked. ¥ Murex triaratvs, Conch. Illustr. f. 18. Mur. testd rhomboided, levi, subventricosd, fulvd, fusco-nigrescente fasciatd: varicibus tribus, alatis, ad marginem undatis, postice subelongatis, subacu- leatis, ad latus marginale fimbriatis, subcanaliculatis, a tergo levibus, ad terminum exfoliatis: apertura ovali; labio undato : ‘caudd brevi, latd: canali clauso: spird elongatd. Hab. ? Mus. Saul. Murex emareinatvus, Conch. Illustr. f. 64. Mur. testd rhom- boided, sublevi, pallide fusco-rubescente: spird brevi ; anfractibus quinque, prope suturas angulatis; suturis undatis: cauddé an- gustd, obliquiter rectd, exfoliatd, leviter recurvd: varicibus tri- bus, crassis, angulatis, antic dente unico subextanti, unico minore a tergo undato-costatis, superné fimbrid anticé dilatatd, canaliferd, subitd ad caudam truncata carinatis: interstitiis tuberculo magno : aperturd magnd, ovali ; labio externo undato, extante, antice dente unico armato ; canali nisi ad extremitatem clauso. Long. 2; lat. ex. var. 1 poll. This species presents a near approach to M. Monoceros, nobis, but the canal is closed, and it is also longer and narrower. The varices are fimbriated. The fringe near the canal is suddenly terminated, being in a manner drawn in. Murex monoceros, Conch. Illustr. f. 65. Mur. testd rhom- 144 boided, irregulari, transverse minute striatd, grised, lineis albis inter fasciis fuscis cinctd: spird mediocri; anfractibus septem, subangulatis : caudd brevi, latd, exfoliatd : varicibus quatuor ad quingue subdecumbentibus, paululim rotundatis, ante quadrifariam denticulatis, uno dente magno prope caudam subextante, uno mi- nore: interstitiis tuberculo magno : aperturd magnd, posticé sub- angulatd ; labio externo, dente magno prope canalem extante, intis denticulato, canalifero ; canali aperto. Long. 2°25; lat. ex. var. 1°20 poll. Hab. ? Mus. Norris. - A very remarkable shell in the collection of J. Norris, Esq., with a large tooth on the anterior part of the outer lip, resembling that in Monoceros. M urex rascratus, Conch. Illustr. f. 86. Mur. testd rhomboided crassd, transverse costatd, albd, vel pallide fulvd, fusco-bifasciatd : spird breviusculd ; anfractibus sex, subrotundatis, paululim angu- latis: caudd brevi, crassd, compressa, subumbilicatd : varicibus tribus, rotundatis crassis, costatis: interstitiis tuberculo valido, elongato : aperturd ovali, postice subcanaliferd ; labio interno levi; labio externo crenulato, intis dentato ; canali nisi ad extremitatem clauso. Long. 1°20; lat. ex. var. °65 poll. Hab. ad oras Africanas (River Gambia). Morex varius, Conch. Illustr. f.57,104. Mur. testd crassd, sub- rhomboided, ventricosd, subscabrosd, pallide fulvd, fusco-fasciatd; - rubro-lineatd, lineis extantibus submoniliformibus transverse sul- cata: spird mediocri ; anfractibus septem, primis angulatis, ultima subrotundatd: caudd brevi,latd, crassd, exfoliatd : varicibus quinque ad septem, decumbentibus, prope angulum posticum a tergo tumu- losis ; tuberculis subspinosis, uno ad angulum brevi, crasso, sub- crispato, tum aliquando tribus minutis, deinde tribus majusculis, ad caudam uno subelongato: aperturd magnd, subrotundatd, pos- tice subangulatd ; labio interno levi, crasso ; labio externo crenu- lato ; canali aperto. Long. 2°35; lat. ex. var. 1°50. Hab. Gambia. Mus. Cuming. Murex tumutosus, Conch. Illustr.f.71. Mur. testd clavatd, ven- tricosd, pallide fulvd, fusco-bifasciatd, transversé scabroso-sulcatd : spird brevi ; anfractuum suturis excavatis: varicibus septem, va- lidis, crassis, costatis, anté crenulatis, poné excavatis, ad suturas tumulosis ; ad medium anfractuum spinis duabus subelongatis, rectis ; ad caudam spinis tribus : caudd elongata : aperturd magnd, ovali, postice subangulatd ; antice margine sub-producto, intis crenulato. Long. 3°60 (caude, 2°3); lat. ex. var. 130. Hab. ? Mus. Stainforth. This species differs from M. cornutus, in the thickness of the va- rices, which are excavated behind. The sutures of the spine are also excavated. 145 Murex varicosus, Conch. Illustr. f. 49. Mur. testd subclavatd, transverse sulcatd, albd, ad varices fusco-nigricante : varicibus sex, tumidis, subfrondosis, anticé inciso-fimbriatis, pone frondes levibus, integris, postice ad anfractum proximum dilatatis, ultimo magis expansd, digitatd: spird breviusculd ; suturis anfractuum excavatis: caudd subelongatd, latd: aperturd rotundatd, albd ; canali fere clauso: caudd subelongatd, latd. Long. 1°70; lat. ex. var. *80. Hab. ? Mus. Stainforth. This species differs from M. secundus, in being much less oblique, in not having the labial varix so much larger than the rest, in ha- ving a greater number of varices and a somewhat longer spire and in attaining a larger size. Movrex pieiratus, Conch. Illustr. f. 79. Mur. testa pyriformi, transverse costata, roseo-fulvd : spird breviusculd ; anfractibus quin- que, ventricosis, angulatis, superné complanatis ; suturis excavatis : caudd longiusculd, ad basin latd, gradatim angustiore : varicibus octo, costatis, digitatis, postice usque ad medium proximi anfractis prolatis; digitis numerosis, nigrescentibus, subproclivibus, rugosis, palmatis, minoribus alternantibus : aperturd ovali; labio externo crenulato ; lamind canalis latd. Long. 1°55; lat. ex. var. °80 poll. Hab. ad insulam Messonam. Mus. Cuming. In general form resembling M. Scorpio, M. secundus and M. va- ricosus, but differmg from them in being much straighter, having many more varices, the digitations being less connected, and in their being continued across the body of the shell in the form of intersti- tial ribs. y Murex mecacerus, Conch. Illustr. f. 18. Mur. testd rhomboided, subventricosd, fulvo-rufescente, intis alba, transverse scabroso- sulcatd : varicibus quinque, ad caudam exfoliatis ; frondibus sub- rectis, crassis, ad terminum foliatis, und ad angulum anfractuum magna, deinde tribus mediocribus, cum quatuor parvis, proclivibus, alternantibus ; ad caudam tribus mediocribus: interstitiis costd quin- quefariam tuberculiferd : aperturd ovali, postice canaliferd, sub- angulatd, margine dentato, undato ; canali aperto: caudd longitu- dine spiram equante, latd, subrecurvd. Long. 3°45; lat. ex. var. 1°90 poll. Hab. ad mare Pacificum. Distinguished by the thick, straight, prominent frond on each of the five varices. Murex Fraucatus, Conch. Illustr. f. 31. Mur. testd fusiformi, tenui, albd, fulvo-fasciatd; anfractibus angulatis, apicem versus cancellatis: varicibus quinque ad septem, alatis, levibus, posticé elongatis, falcatis, ad marginem posticum plicd involutis, ad cau- dam exfoliatis: interstitiis in medio uni-plicatis: caudd elongatd, subrecurvd: aperturd ovali, postice angulatd ; margine externo per- elevato, subcrenato ; canali clauso. 146 Long. 1°55; lat. ex. var. *65. Hab. ad insulam Japan. Mus. H. Cuming. A beautiful species with five to seven broad, smooth, foliated va- rices in each whorl. Found in deep water. Morex 1nermis, Conch. Illustr. f. 87. Mur. testd fusiformi, transverse leviter costatd, albd: spird elongata, acutd; anfractibus septem, rotundatis, ultimo pyriformi; suturis validis, foveolatis : caudd elongatiusculd, tortuosd: varicibus sex, leviter noduliferis, postice paululim prolatis, ultimo latiore, crassiore: aperturd ovali; labio interno, extante, levi; labio externo crasso, intis levitér crenulato ; ad basin canalis tuberculo valido; canali aperto. Long. 1; lat. ex. var. *40 poll. Hab. ad mare Japonicum. Dr. Sibbald legit. This singular shell has some of the characters of Triton. Moukex satreatus, Conch. Illustr. f. 83. Mur. testd parvd, crassd, subrhomboided, albo-rubescente, ad varices fusco-nigricante: spird subproductd ; anfractibus sex, angulatis : caudd breviusculd, exfo- liatd, recurvd: varicibus sex, antic inciso-fimbriatis, a tergo costatis ; spinis brevibus, paululiim crispatis, und ad angulum posti- cum, deinde brevioribus quatuor, ad caudam duabus minutis, rectis : apertura ovali; labio interno postice prolato, antic? valde extante ; labio externo crenulato, extante ; canali feré clauso. Long. *95; lat. ex. var. *47 poll. Testd juniore : caudd elongatd, validé ascendente. Var. Testa breviore : varicibus validioribus : aperturd rosea. Hab. ad insulam Masbate, Philippinarum. H. Cuming legit. The name given above has been applied to this shell by Dr. Beck, who, however, has not described it. Found in coral reefs. Murex cycrostoma, Conch. Illustr. f. 100. Mur. testd rhom- boided, subventricosd, pallidé griseo-fulvd : spird longitudine aper- turam et canalem equante; anfractibus quinque, exiguis, rotundatis, transverse costatis ; suturis validis, excavatis : caudd brevi, lata, recurvd, exfoliatd : varicibus sex, angulatis, crassis, magnis, utrin- que costatis, antice inciso-fimbriatis, postice foveolatis, superne subspinosis: aperturd ovali rotundatd, fere integra; labio interno levi, extante ; labio externo extis crenulato ; canali fer clauso. Variat caudd elongatd, valde recurvd: varicibus spinis crispis ar- matis. Long. *75; lat. ex. var. 40; lat. var. incl. 50. Hab. ad insulam Bohol Philippinarum. H. Cuming legit. The elongated, slender, elevated caudal canal, as well as the more distinct spines of the smaller shell, must be considered as a variation resulting partly from difference of age, partly from locality, and other circumstances. Sandy mud, 7 fathoms. —Loay. Murex srevicutvs, Conch. Illustr. f. 37. Mur. testd rhomboided, brevi, ventricosd, albd, fulvo-fasciatd: varicibus quatuor, crassis, nodulosis, inter nodulos utrinque foveolatis : spird brevi; anfrac- 147 tibus rotundatis: aperturd rotundatd, ad marginem crenatd: caudd brevi, subitd recurvd ; canali feré clauso. Long. *90; lat. ex, var. °55. Hab. ? Mus. G. B. S. Sen., H. Cuming, Stainforth. Differing from M. tetragonus, Brod., in the shortness of the shell, and in the caudal canal, which is turned abruptly over the back of the last whorl. Murex Pervuvianvs, Conch. Illustr.f. 116. Mur. testd fusiformi, subventricosd, pallidé fulvd, transverse costis fuscis, numerosis cingulatd : varicibus novem ; spinis numerosis ad angulum posti- cum crispatis, ad caudam duabus subelongatis, falcatis : spird elongatd ; anfractibus septem, rotundatis, postice subplanatis: cau- dd subelongatd, exfoliatd: aperturd magnd, postice subangulatd. Long. 1°20; lat. °60. Hab. ad Peruviam. Mus. H. Cuming. Morex noputirervs, Conch. Illustr. f.101. Mur. testd subrhom- boided, crassa, levi, albo-lutescente: spird elongata ; anfractibus sex, subangulatis ; suturis inconspicuis, undatis : caudd brevi, subex- foliatd: varicibus sex, crassis, striatis, postice obsoletis, levibus ; tuberculis nigrescentibus, ad angulum posticum uno subfrondoso, crasso, recurvo, crispato, minore anticé annexo, in medium an- fractis uno angusto, angulato, minore antic? annexo, ad caudam uno parvo: aperturd luted subquadratd ; labio interno vix ex- tante, levi, antice subcrenulato ; labio externo angulato, intis denti- culato ; canali late aperto. Long. 1°10; lat. ex. var. 55 poll. Hab. ad insulam Masbate. H. Cuming legit. Found in coral reefs. Mr. Gould commenced the exhibition of fifty new species of Birds from his Australian collection, and proposed to bring forward the remainder of them at the succeeding meetings of the Society ; those now exhibited were three new species of small Grass Parrakeets (Euphema of Wagler) ; for these he proposed respectively the names Eu. splendida, aurantia, and petrophila. EvurnHema sPLENDIDA. Luph. facie et plumis auricularibus intense ceruleis: pectore rufescenti-aurantiaco: humeris et alarum tec- tricibus lazulino-ceruleis. Face and ear-coverts deep indigo-blue, becoming lighter on the latter ; all the upper surface grass-green ; shoulders above, and wing- coverts beautiful lazuline blue ; shoulders beneath deep indigo-blue ; primaries and secondaries black, the former margined externally with blue, the latter with green; two centre tail-feathers dark brown; the remaining feathers black on the base of the internal webs, green on the base of external webs, and largely tipped with bright yellow; chest rich reddish orange ; under surface yellow, be- coming green on the flanks. Total length, 8 inches; wing, 43; tail, 43; tarsi, 2. Hab. Western Australia. 148 EupHeMa aurantia. uph. vittd frontali lazulino-ceruled ; loris viridibus : abdomine macula grandi splendidé aurantiacd ornato. Male.—Frontal band blue, margined before and behind with a very faint line of greenish blue ; crown of the head and all the upper sur- face deep grass-green ; shoulders, many of the secondaries, and outer edges of the primaries deep indigo-blue; lores, cheeks and breast yellowish green, passing into greenish yellow on the abdomen and under tail-coverts, the centre of the abdomen being ornamented with a large spot of rich orange ; two centre tail-feathers green; the next, on each side, blackish brown on the inner, and green on the outer webs ; the remainder blackish brown on their inner, and green on their outer webs, and largely tipped with bright yellow; irides very dark brown, becoming lighter on the under side; legs and feet dul! brown. Female.—Possesses the orange spot, but in her it is neither so extensive nor so brilliant. Total length, 84 inches; wing, 41; tail, 44; tarsi, 4. Hab. Van Diemen’s Land and the Actzon Islands in D’Entrecas- teaux Channel. Evrnema petropuita. LEuph. vittd frontali intense ceruled ; loris et spatio circum oculos sordide viridibus. Frontal band deep indigo-blue, bounded before and behind with a very narrow line of dull verditer-blue ; lores and circle surrounding the eye dull verditer-blue ; all the upper surface yellowish olive-green ; under surface the same, but lighter, and passing into yellow, tinged with orange on the lower part of the abdomen; under surface of the shoulder indigo-blue ; a few of the wing-coverts greenish blue ; pri- maries brownish black on their inner webs, and deep indigo-blue on the outer; two centre tail-feathers bluish green; the remainder of the feathers brown at the base on the inner webs, green at the base on the outer webs, and largely tipped with bright yellow ; irides dark brown; bill blackish brown; feet flesh-brown. Total length, 8 inches; wing, 4}; tail, 42; tarsi, }. Hab. Western Australia. Two new and highly interesting species of Climacteris were cha- racterized as Climacteris erythrops and C. rufa; and Mr. Gould ob- served that four species of this genus now formed part of the Austra- lian fauna. CLIMACTERIS ERYTHROPS. Clim. Mas: loris et spatio circum oculos rufescenti-castaneis ; guld albidd : pectore cinereo. Foem. plumis pectoris ferrugineis, singulis lined albé centrali notatis, distinguenda. Male.—Crown of the head blackish-brown, each feather margined with grayish brown; lores and a circle surrounding the eye reddish chestnut ; back brown; sides of the neck, lower part of the back, and upper tail-coverts, gray; primaries blackish brown at the base, and light brown at the tip, all but the first crossed in the centre by a broad band of buff, to which succeeds another broad band of black- 149 ish brown; two centre tail-feathers gray, the remainder blackish brown, largely tipped with light gray; chin dull white, passing into grayish brown on the chest; the remainder of the under surface grayish brown, each feather having a broad stripe of dull white, bounded on either side with black running down the centre; the lines becoming blended, indistinct, and tinged with buff on the cen- tre of the abdomen; under tail-coverts buffy white, crossed by irre- gular bars of black ; irides brown; bill and feet black. The female differs in having the chestnut marking round the eye much richer, and in having, in place of the grayish brown on the breast, a series of feathers of a rusty red colour, with a broad stripe of dull white down their middles, the stripes appearing to radiate from a common centre: in all other particulars her plumage resemt- bles that of the male. Total length, 5 inches ; bill, 3; wing, 33; tail, 23; tarsi, 2. Hab. New South Wales. Curmacteris RuFA. Clim. gutture plumis auricularibus, et ab- domine ferrugineis. Male.—Crown of the head and all the upper surface and wings, dark brown, tinged with rufous on the rump and upper tail-coverts ; primaries brown, all but the first crossed by a broad band of rufous, to which succeeds a second broad band of dark brown ; two centre tail- feathers brown, indistinctly barred with a darker hue; the remainder pale rufous, crossed by a broad band of blackish brown, and tipped with pale brown; line over the eye, lores, ear-coverts, throat, and under surface of the shoulder rust-brown ; chest crossed by an indi- stinct band of rufous brown, each feather with a stripe of buffy white, bounded on each side with a line of black down the centre; the re- mainder of the under surface deep rust-red, with a faint line of buffy white down the centre of each feather, the white line being lost on the flanks and vent; under tail-coverts light rufous, with a double spot of blackish brown at intervals along the stem; irides dark red- dish brown ; bill and feet blackish brown. Female rather less in size; in colour the same as the male, but much lighter, without the bounding line of black on each side of the buff stripes on the breast, and having only an indication of the double spots on the under tail-coverts. Total length, 6 inches ; bill 3; wing, 34; ; tail, 25 ; ; tarsi, 2 Hab. Western Awusrolias And a new and beautiful Ocypterus, by far the best-marked species of the genus, as Ocyprerus personatus. Ocypt. guld et plumis auricularibus ni- gris : corpore subtis in toto cinereo. Face, ear-coverts and throat jet black, bounded below with a nar- row line of white ; crown of the head sooty black, gradually passing into the deep gray which covers the whole of the upper surface, wings and tail; the latter tipped with white; all the under surface very delicate gray; thighs dark gray ; irides blackish brown; bill blue at 150 the base, becoming black at the tip ; legs and feet mealy bluish gray. Total length, 63 inches; bill, 1; wing, 5; tail, 3; tarsi, 2. About the size and having much the contour of Ocypt. superciliosus. It is one of the finest and best-marked species of the genus, the jet black colouring of the face and throat distinguishing it from every other. The sexes are nearly alike in colour. Hab. Southern and Western Australia. Pritotis pLumuLus. Pil. loris nigris : plumis auricularibus fuscis, infra has penicillis duobus, uno angustissimo et nigro, altero lato et nitide flavo. Crown of the head and all the upper surface olive-yellow, ap- proaching to gray on the back; lores black; ear-coverts, throat and under surface yellowish gray, faintly striated with a darker tint; behind the ear two tufts, the upper of which is narrow and black, the lower more spread over the sides of the neck, and of a beautiful yellow ; primaries and tail-feathers brown, margined with bright olive-yellow ; irides very dark reddish brown ; bill black; legs and feet apple-green. Total length, 43 inches ; bill, 2; wing, 34; tail, 22; tarsi, ?. Hab. Western Australia. Hemipopius veLox. Hem. gutture, pectore et lateribus pallid arenaceo-fuscescentibus ; facie, vertice, et plumis auricularibus castaneo-rufis. Female.—Head, ear-coverts, and all the upper surface, chestnut- red ; crown of the head with a longitudinal buff mark down the centre ; feathers of the back, rump, scapularies, and sides of the chest, mar- gined with buff, within which is a narrow line of black running in the same direction; the feathers of the lower part of the back also crossed by several narrow irregular bands of black; primaries light brown, margined with buff on their internal edges ; throat, chest, and flanks sandy buff, passing into white on the abdomen; bill horn- colour ; irides straw-white ; legs and feet yellowish white. Total length, 54 inches ; bill, 4; wing, 3; tarsi, 2. Hab. Interior of New South Wales. The males are much smaller. HeEmIPopius PYRRHOTHORAX. Hem. gutture, pectore et lateribus arenaceo-rufis, faciei plumis, nec non aurium tectricibus, albis, nigro-marginatis. Female.—Crown of the head dark brown, with a line of buff down the centre; feathers surrounding the eye, ear-coverts, and sides of the neck, white, edged with black; back and rump dark brown, transversely rayed with bars and freckles of buff and black; wings paler, edged with buff, within which is a line of black; primaries brown, margined with buff; throat, chest, flanks, and under tail- coverts sandy red, passing into white on the centre of the abdomen ; bill horn-colour ; irides straw-yellow ; feet yellowish white. Total length, 54 inches; bill, 753 Wing, 3; tarsi, 2. 151 Hab. Interior of New South Wales. Males are much smaller. Mr. Gould also exhibited at this Meeting certain specimens of Dasyurus. The D. Maugei and D. viverrinus of authors, he stated, were the same species, a fact which he ascertained by finding in the same litter both the black and grey varieties: he then proceeded to point out the characters of a new species of Dasywrus, which he pro- posed to name Dasyurus Grorrrou. Das. fuscus, flavo lavatus ; cauddé elongatd, dimidio apicali nigro ; corpore subtis albescente, supra et ad latera albo maculato ; pedibus posticis halluce parvo instructis. unc. | = Longitudo ab apice rostri ad caude basin.... 15 0 CENT OD EE AAS Eee oe eee te — tarsi digitorumque.......-....-- 2 6 ab apice rostri ad basin auris.. .... EY) TT eae (RON REM CO ACS OrrOr ae Hab. Liverpool Plains. Like the D. macroura, the present species possesses a small thumb to the hind foot, a character which serves to distinguish these spe- cies from the D. Maugei. The D. Geoffroii is intermediate in its colouring between the D. Maugei of Geoffroy and the D. macroura ; it resembles the latter in having a long and not very bushy tail, but is distinguishable by there being no spots on this part: the white spots on the head and body are smaller than in either of the species mentioned. _ Asmall Rodent, supposed to be identical with the Dipus Mitchellit, was exhibited by Mr. Gould, as well as a skin and skeleton of the Hapalotis albipes of Lichtenstein. Mr. Ogilby, referring to his paper on these two animals in the 18th volume of the Transactions of the Linnzan Society, pointed out the general conformity of reasoning there adduced in support of the rank and affinities of the latter species with the characters of the specimen exhibited by Mr. Gould. The dentition and structure of the skull, indeed, approach more nearly to that of the typical Rats (and closely agrees with Hapalotis) than the Jerboas ; but the animal is a true Rodent, and from the conformation of the extremities and other influential external organs, appears, as there stated, to repre- sent in Australia the Jerboas and Gerbilles of the Old World. The eyes are apparently rather large; the ears are very large, broad at the base, and somewhat attenuated at the apex; the fore- legs are proportionately small; the fore-feet are furnished with four toes, and a rudimentary inner toe having a small rounded nail; the hind-legs and tarsi are long ; there are five toes to the feet, of which the three central ones are very long; the outer and inner toes are small, especially the latter; the metatarsal bones are evidently not consolidated, as in the Jerboas; the tail exceeds the head and body D 152 in length (the latter being measured in a straight line), and exhibits scales and minute interspersed hairs at the base, like the Rats ; but the apical third is furnished with long hairs, averaging rather more than half an inch in length; those which spring from the upper surface are of a brown-black colour, but on the under surface they are white : the fur of the animal is rather long, and very soft ; the general colour of that of the upper surface of the head and body is brownish yellow, freely pencilled with black ; on the sides of the body a yellowish hue prevails ; the whole of the under parts, as well as the feet, are white ; the hairs on both the upper and under parts of the body are of a deep slate-grey at the base. The dimensions of this interesting little animal are as follows :— inches. lines. From nose to root of tail ...... 5 6 etn ROUTE arts she ofc Cie 1 2 Lienet er tae fou 6 bee ast 5 7 Gals ANE caer cunehes sisadie). 10 CALSUSTS cheat eh aes 1 2 It was procured by Mr. Gould from Western Australia. 153 November 24, 1840. William Yarrell, Esq., Vice-President, in the Chair. A Letter from Mr. Frembly, R.N., Corresponding Member Z.S., dated Gibraltar, November 13th, 1840, was read. In this letter Mr. Frembly states that he had forwarded for the Society’s Museum a species of Petrel, rarely met with at Gibraltar, and that he is in expectation of a collection from Brazil, from which he will select some specimens to present to the Society. In a letter from Charles Clarke, Esq., dated Colwich Molesley, November 2nd, 1840, which was read, that gentleman, at the request of the Curator, furnishes an account of the habits of a bird recently presented by him to the Society. The bird alluded to “is a native of the mountain-forests of Cuba, never being seen nor heard in the plains. It is named the ‘ Musician’ by the coffee-planters, who in- variably, in the south-eastern parts of the island, select the moun- tains for the site of their plantations, from the well-known fact, that the higher the elevation, ceteris paribus, the better the coffee ; and this rule may be said to hold good in Cuba, to the height of 3000 feet above the level of the sea. “The presence of this bird, in land intended to be cleared, is always hailed as highly satisfactory, as indicative of a cool temperature, and therefore of a climate suited for the production of high-priced coffee. “The specimen presented to the Society was shot in a mountain- halt of forest named ‘ Brazos de Cauto,’ varying perhaps from 1500 to 2500 feet of elevation, and it is found in all parts of that range. The thermometer rises in the lowest parts to 80° Fahrenheit in the summer heats (whilst it will stand in Santiago de Cuba at the same time at 90°); below this, and of course in a Bigper temperature, tle bird is not known to exist. “Tt confines itself exclusively to the ae and takes its name of ‘ Musician’ from its notes being very similar to those of the flute: it possesses only a few notes, and repeats nearly an exact repetition of its rather melancholy pipe at intervals, when in song, of two or three minutes. “‘It is very rarely seen, although not a rare bird in many spots; repeatedly have I spent five to ten minutes along with my attendants, fellows of the most piercing vision, in vain efforts to discover the little dusky warbler piping above our heads, and that at no great height; but securely hidden, perhaps designedly, in its tangled and leafy covert. “ T never shot any other specimen, and never have seen more than one or two others during a residence in the Cuba woods of eighteen months. ‘In conclusion I may observe, that I have always understood this p2 154 bird to exist in the highest parts of the mountains of Cuba, estimated to reach 3500 feet ; and when the thermometer falls in winter during the northern, to a degree little elevated, I should imagine, above the freezing-point. I have seen the thermometer, at an elevation of per- haps 1800 or 1900 feet, fall to 47° during a heavy northern last Ja- nuary.” The following memoir, ‘‘ On the Blood-corpuscles of the common Paradoxure (Paradoxurus Bondar*),” by G. Gulliver, Esq., was next read. “ Referring to my notes concerning the red particles of this animal, I was rather surprised to find that they appeared to be quite peculiar in size, when compared with the particles of the other species of the order Fere. Hence I have been led to examine again the blood- corpuscles of the common Paradoxure, and those of two other species of the genus. The result confirms the general accuracy of my first observations, and as the subject appears to me both novel and inter- esting, I am induced to bring it briefly before the Society. “The following measurements are expressed in fractional parts of an English inch. The common-sized corpuscles are first noted, then those of small and large size, and lastly the average deduced from a computation of the whole. **1, Common Paradoxure (Paradorurus Bondar). 1°5665 1-6000 1:7110 1°4570 Average ., 1°5693 “2, Two-spotted Paradoxure (Paradovurus binotatus, Temm.). 1°4572 14800 15052 1°6000 1°3555 Average . . 1:4660 «3. White-whiskered Paradoxure (Paradozrurus leucomystax, Gray). 1:4500 1°4365 1:4000 1-6000 1°3200 Average .. 1°4236 * The animal in question is marked at the Zoological Gardens 2. typus, F, Cuv.; and by this name I have previously mentioned it. But I have lately been informed that it is-the P. Bondar of authors. 155 ‘«‘ From a comparison of these measurements with the notes of nu- merous others, published in the Philosophical Magazine for January, _ February, March and August, 1840, it will appear that, although the corpuscles of the ‘'wo-spotted and of the White-whiskered Para- doxure are not very remarkable for minuteness, yet the corpuscles of the common Paradoxure are not only smaller than the red particles, which have yet been examined, of any other carnivorous animal, but so minute as to approach to those of the goat in size. “The blood-corpuscles of the latter animal were the smallest known to physiologists previously to my announcement in the Dub- lin Medical Press for November, and in the Philosophical Magazine for December 1839, of the singularly minute size of the corpuscles of the Napu Musk Deer (Moschus Javanicus) ; and I may notice, that another examination of the very remarkable blood-discs of this little ruminant has fully confirmed the accuracy of my former observations. “It has long since been observed, that the size of the blood-cor- puscles does not seem to be influenced by that of the animal. ‘Thus Hewson figures them of the same magnitude in the ox, cat, ass, mouse, and bat. If, however, we compare a great number of mea- surements, taken from the corpuscles of different animals of the same order, it will appear generally that the larger species have compara- tively large blood-corpuscles, and vice versd. For numerous confir- mations of this rule, if it may be so called, it will be sufficient to refer to my measurements in the Philosophical Magazine before quoted. Compare, for example, among the Rodents, the blood- corpuscles of the Capybara, the Coypu and Hoary Marmot, with those of the Squirrels; and among the Ruminants the large corpuscles of the Sambur, Wapiti, and Moose Deer, with the small corpuscles of the Napu Musk Deer, Sheep, and Goat. Many exceptions, however, will be found to the rule, particularly in the order Fere*; but as I propose, on a future occasion, to treat more at length on the subject, it is merely mentioned now with the view of suggesting what may appear to be a curious and interesting inquiry.” A paper by W. J. Broderip, Esq., was read, in which the author proceeds with his descriptions of the new species of shells collected in the Philippine islands by H. Cuming, Esq. He ix (Cocutostyta) Ticaonica. Hel. testa subpyramidali, trun- catd, anfractibus 5 ventricosis, ultimo longe maximo, apice sub- complanato, lineis incrementi subobliquis, levissimé striato; aper- turd modicd. Var. a. Brunnea, strigis oblique longitudinalibus latis albis picta; apice subpurpureo ; aperturd albidd; labii limbo subpurpureo. Var. 6. Brunnea, strigis oblique longitudinalibus albis creberrimis fu- cata; fascid basali latd obscurd; labii limbo subpurpureo. In this variety the broad white stripes of the body-whorl are so frequent, that they run into each other, leaving only brown inter- stices here and there. * Vide Proc. Zool. Soc., May 25, 1841. 156 Var. c. Brunneo-nigricans, strigis latis et maculis irregularibus albis rarioribus ornatis; labit limbo subpurpureo. In this variety, the stripes, so far as they go, are very distinct; but on the last part of the body-whorl they are broken up and inter- rupted so as to form spots. The ground-colour of the body-whorl is very dark chestnut-brown, with a darker, but very obscure, broad basal band. Var. d. Flavescens strigis albis fucata, fascid latd basali brunneo-ni- gricante ; labii limbo purpureo-nigricante. Var. e. Ex albido flavescens seu subvirescens; anfractibus 2 ultimis strigis latis albis ornata ; anfractu basali lineis transversis basa- libus interruptis subobscuris vittato ; aperturd alba; labii limbo ochraceo-rubro ; apice roseo. Var. f. Ex albido flavescens seu virescens; anfractu ultimo strigis latis albis interdum subangulatis ornato ; fascid basali brunneo-lineatd, latd ; aperturd albd ; labii limbo viz ochraceo-rubescens. In this variety hardly any stripes are visible, except upon the body-whorl. Var. g. Ex albido pallid? et obscure virescens, fascid basali lineata lata ; aperturd albd ; columelld violaceo-subpurpured ; labii limbo viz pallidissimé rubente. Var. h. Sordid? virescens lineis transversis obscuris vittata; fascid basali sordide brunned latd ; aperturd albd ; columella violascente ; labit limbo pallide rubente. Var. i. Cinerascens; fascia basali latd, lineata, brunned; aperturd sor- dideé alba ; labii limbo brunneo-nigricante. The ground-colour beneath the epidermis is rich brown, which is exposed where the epidermis is abraded. Habitant varietates a, b, c, d, e, f, g, h, et i, in insula Ticao. Legit H. Cuming in sylvis. Var. k. Grandior, ex albido cinerascens lineis transversis obscure brun- neis cincta ; fascid basali lineato-vittatd brunned latd ; aperturd albidd ; labii limbo purpurascente. In this variety the ground-colour is brown: the riband-like, broad basal band is dark brown. Var. 1. Productior, e brunneo cinerascens, vittis brunneo-nigricantibus cincta; fascid basali latd brunneo-nigricante; aperturd obscure purpurascente ; labii limbo nigricante. The ground-colour of this variety is brown, which becomes deeper on the lower whorls, and is exposed where the epidermis is abraded. Habitant varietates k, et l, in insula Masbate. Legit H. Cuming in sylvis. In none of the varieties do the markings appear before the third whorl, and in several only on the two last. This species varies in size from about 23 inches long by 2 broad, to 1% inch long by 14 inch broad. (W. J. B.) Buuinus Guimarasensis.' Bul. testd obovatd, nitide glabrd, anfrac- 157 tibus 5 subventricosis ; lineis incrementi oblique longitudinalibus striatd ; apertura et labii limbo albis. Var. a. Hx-albido-subvirescens ; fascid basali obscuriore ; apice sub- roseo. Var. 6. Anfractibus superioribus, fascid suturali, ultimo fascid sub- basali castaneo cinctis ; apice castaneo-roseo. This species is nearly allied to Bulinus citrinus, but differs from it in many points. 8B. Guimarasensis is without transverse strie, and the whorls are comparatively ventricose. In B. citrinus all the striped varieties which I have seen are marked longitudinally. The var. 6. of Bul. Guimarasensis has a narrow chestnut trans- verse line very near the suture of the body-whorl, the base of which body-whorl, below the transverse band, becomes greenish. A brown stripe adjoins and borders the columella. Var. a. is 24 inches long by 14 inch broad. Var. 3. is less. Hab. in insula Guimaras. Legit H. Cuming in sylvis. (W. J. B.) BuLinus CAMELOPARDALIS. Bul. testd productd, gracili, subpupi- formi, subdiaphand, anfractibus 6 haud ventricosis, ultimo ceteris longiore ; aperturd subovatd, mediocri ; lineis incrementi creber- rime substriatd; ex albido flavescente, strigis fulvis, distinctis sublongitudinalibus ornatd ; aperiurd albidd, labii limbo nigro- castaneo. Long. 2 poll. circiter; lat. % poll. Hab. ad Sibonga in insula Zeba. Legit H. Cuming dumis adherentes. (W. J. B.) Buuinus Diana. Bul. testd valde productd, subdiaphand, anfracti- bus 7 haud ventricosis, ultimo ceteros interdum haud equante, pallid? flavd sirigis albidis creberrimis fucatd ; aperturd et apice albis. Var. a. long. 2%; lat. 1 poll. Var. b. Flava haud strigata, aperturd et apice albis. Legit H. Cuming. The first variety was found by Mr. Cuming on the leaves of bushes at Tanhay in the isle of Negros. The second or unstriped variety was taken by him in the island of Siquijor on leaves of trees. Among the latter, some faintly- striped individuals show the transition from one variety to the other. The young of the striped variety have stripes; but the young of the unstriped variety are of a uniform pale yellow. (W. J.B.) Buuinus Cauista. Bul. testd diaphand, anfractibus 7 subventri- cosis pallide flavd albido strigatd; apice subroseo vel roseo-cas- taneo ; labii limbo castaneo-purpurascente. Var. a. long. 24; lat. 14 poll. Intervals in the whitish epidermis leave the yellow ground-colour in sufficiently well-defined longitudinal irregular stripes, which are often zigzagged. Found on bushes. 158 Var. 6. Gracilior, nana. Long. 14; lat. 2 poll. The shell of this variety is rather thicker. Among them some occur with the lip barely tinged with ochraceous red and a white apex. Found on the leaves of trees. Var. c. Flava; apice roseo, labii limbo castaneo. Long. 2; lat 14 poll. Found on the leaves of bushes. Some have an obscure narrow transverse band on the body-whorl. Var. d. Subflava, epidermide albo-cinerascente; fascid basali nitide flava ; apice et labii limbo albis. Long 1; lat 14 poll. Found on the leaves of bushes. Among these some occur which still retain the coloured lip and tinged apex. In the very young state the shell is perfectly transparent. Hab. ad Tanhay in insula Negros. Legit H. Cuming. The last variety bears a strong resemblance to Bulinus Diana; nor should I be at all surprised to see some intervening varieties that would lead to the conclusion that Bulini Diana and Calista belong to the same species. (W. J. B.) Buxinus Catyrso. Bul. testd diaphand, subventricosd, subpyra- midali, anfractibus 5, lineis incrementi levissimé striatis; co- lumelld subangulatd, albidd, teniis virescentibus cinctd ; apice et labii limbo roseo-purpurascentibus. Long. 14; lat % poll. Hab. ad Tanhay insule Negros. Legit H. Cuming in sylvis. A dark rosy-purplish stripe borders the columella, which is itself tinged with red. I have seen but two specimens, one with an in- jured lip, and in that the columella is not subangulated as it is in the more perfect one. (W. J. B.) Buuinus Dacrytus. Bul. testd valde productd, attenuatd, anfrac- tibus 7, ultimo ceteros equante, brunned, epidermide cinerascente ; aperturd ovatd, carned vel albidd; labit limbo castaneo-purpuras- cente. Long. 24; lat. 14 poll. Hab. in montibus Tayabas insule Luzonie. Legit H. Cuming foliis arborum adherentes. Through the ashy epidermis the brown ground-colour appears in most of the specimens in the shape of obscure longitudinal stripes: in very old specimens scarcely any striping is apparent. The brown ground-colour is well shown near the aperture, where the attrition of the animal has exposed it. Very old shells are all but opake : younger ones are subdiaphanous. There is in all that I have seen an obscure brown fillet towards the base of the body-whorl. (W. J.B.) Buuinus Bonouensis. Bul. testd elongata, graciliore, subdiaphand; anfractibus 6, lineis incrementi oblique striatis ; ochraceo-cine- rascente strigis longitudinalibus angulatis distinctis ornatd; labit limbo castaneo-nigricante. Var. a. Gracilis strigis valde distinctis anfractuum parte superiore su- turam juata castaneo-nigricante punctatd. Long. 13; lat. { poll. Hab. ad Loon insule Bohol. Var. b. Gracilior, strigis creberrimis valde angulatis. Long. 14; lat. § poll. Hab. cum precedente. Var. c. Ventricosior, strigis valde distinctis, subangulatis. Long. 18; lat. 1 poll. Hab. ad Loboc insule Bohol. Var. d. Strigis rarioribus obscurioribus. Long. 14; lat. 3 poll. Hab. ad Baclayon insule Bohol. Legit H. Cuming arborum foliis adherentes. The brown ground-colour appearing through the ochraceous- cinerascent epidermis produces the stripes of this elegant shell. A small portion only of the ground-colour is exposed by the attrition of the animal near the mouth of the shell, which is whitish or bluish- white, bordered with the dark chestnut of the lip. (W.J.B.) Burinus Butivura. Bul. testd ovato-rotundatd, diaphand, albidd, anfractibus 4 ventricosis, lineis incrementi oblique striatis ; aper- turd magnd, subumbilicatd. Long 14; lat. 1 poll. Hab. in insula Mindoro. Legit H. Cuming. A milk-white line runs round the sutures. (W. J. B.) Mr. Gould resumed the exhibition of his new species of Austra- lian birds, and characterized the following species :— ErutTuranura tricotor. Kphth. vertice, pectore, tectricibusque caude coccineis ; gutture albo. Male.—Crown of the head, upper tail-coverts, breast and abdo- men bright scarlet; lores, line above and beneath the eye, ear-co- verts, occiput and back dark brown; wings brown, each feather margined with brownish white; tail dark brown, each feather having a large spot of white on the inner web at the tip; chin, throat and under tail-coverts white ; irides straw-white; bill and feet blackish brown. Female similar in colour, but having only a slight wash of the scarlet colouring, except on the upper tail-coverts, where it is as brilliant as in the male. Total length, 3 inches; bill, ;%; wing, 22; tail, 13; tarsi, 2. Hab. ? Myzanrua osscura. Myz. fronte flavescente-olivaceo; gutture, uropygio, et corpore subtis cinereis,—plumis pectoralibus lunuld apicem versus notatis, et ad apicem pallidé cinereis. 160 Forehead yellowish olive; lores, line beneath the eye and ear- coverts black; head and all the upper surface dull grey, with an indistinct line of brown down the centre of each feather, giving the whole a mottled appearance; wings and tail brown, margined at the base of the external webs with wax-yellow, the tail terminating in white; throat and under surface dull grey, becoming lighter on the lower part of the abdomen and under tail-coverts; the feathers of the breast with a crescent-shaped mark of light brown near the extremity, and tipped with light grey; irides dark brown; bare skin round the eye, bill, and bare patch on each side of the throat, bright yellow; legs and feet dull reddish-yellow; claws dark brown. Total length, 94 inches; bill, 14; wing, 54; tail, 43; tarsi, 1}. Hab, Western Australia. Pritotis sonorus. Pil. loris et strigd per oculos ductd, ad colli latera, nigris plumis auricularibus flavis,—et pone has, notd sor- did? alba ;—gutture et abdomine pallide fluvescenti-cinereis, fusco- striatis. Crown of the head and all the upper greyish olive; wings and tail brown, margined on their external webs with greenish yellow ; lores, space around the eye and broad line down the sides of the neck black; ear-coverts pale yellow, behind which is an obscure spot of greyish white; throat and under surface pale yellowish grey striated with light brown; irides dark brown; bill black; legs and feet greenish grey. The female like the male in colour, but smaller in all her dimensions. Total length, 74 inches; bill, 1; wing, 33; tail, 33; tarsi, 1. Hab. South and Western Australia. PriLotis cratitius. Pil. vertice cinereo,—loris, strigd superocu- lari, et plumis auricularibus nigris,—infra et pone has, penicillo angusto, et flavo; a rictu per gule latera ducta appendice nudo, corneo, ad marginem inferiorem libero, et belle e gilvo cerulescente. Crown of the head grey; all the upper surface olive-green; wings and tail brown, margined with greenish yellow; lores, a large space surrounding the eye and the ear-coverts black, below which is a narrow line of bright yellow; from the gape, down each side of the throat for five-eighths of an inch, a naked fleshy appendage, free at the lower end, of a beautiful lilac colour and very conspicuous in the living bird; anterior to this is a tuft of bright yellow feathers ; throat and under surface olive-yellow; irides and eyelash black ; bill black ; feet blackish brown tinged with olive. The audel is similar to the male, but paalles Total length, 7 inches; bill, £; wing, 24; tail, 34; tarsi, J. Hab. Interior of South Australia and = et island. GLYCIPHILA ALBIFRONS. Glyc. facie albd ; gutture nigro, albo mi- nute adsperso; vertice nigro, plumis albo angusté marginatis. Forehead, lores and a narrow ring round the eye, and a narrow line running from the angle of the lower mandible white ; crown of the head black, each feather slightly margined with white; ear- 161 coverts silvery blackish gray, behind which an irregular line of white; all the upper surface brown, irregularly margined with white, pro- ducing a mottled appearance; wings and tails brown, the primaries margined externally with yellowish green; chin and throat brown- ish black, the former minutely speckled with white; under surface of the wing buff; chest and abdomen white, striped with blackish brown on the flanks; irides dark brown; bill black; feet blackish brown. The female is like the male in plumage, but smaller in size. Total length, 5% inches; bill, $; wing, 34; tail, 2%; tarsi, £. Hab. Western Australia. Metipnaca Mystacauis. Mel. vertice et gutture nigris; strigd superocularit angustd, alba; plumis auricularibus densis, albis, et penicillum posticé acutum efficientibus. Head, chin and throat black; over the eye a narrow line of white; ears covered by a conspicuous tuft of white feathers, which are closely set and terminate in a point towards the back; upper surface brownish black, the feathers edged with white; under surface white, with a broad stripe of black down the centre of each feather; wings and tail blackish brown, conspicuously margined with bright yellow; irides brown; bill black; feet blackish brown. Total length, 64 inches; bill, 1; wing, 3; tail, 23; tarsi, Hab. Western Australia. Nearly allied to Meliphaga sericea. Puarycercus ApreLaipz%. Plat. vertice, pectore, abdomine medio, crissoque coccineis ; lateribus viridescenti-flavis ; uropygio. sor- dide olivaceo-flavo. Fully adult male.—Crown of the head, lores, sides of the neck, breast and all the under surface scarlet, passing into pale greenish yellow on the flanks; cheeks and wing-coverts light lazuline blue ; primaries deep blue, passing into black at the extremity; back of the neck yellowish buff; back black, each feather broadly margined with greenish yellow, some of these marginations tinged with blue, others with scarlet; rump and upper tail-coverts dull greenish yel- low, the latter tinged with scarlet; two centre tail-feathers greenish blue; the remainder deep blue at the base, gradually becoming lighter until almost white at the tip; irides brown; bill horn-colour; feet grayish brown. Total length, 13} inches ; wing, 7; tail, 8; tarsi, 3. _ Hab. South Australia. This species is subject to great change from youth to maturity ; during the first few months it is almost wholly green, and this gra- dually gives place to scarlet on the head, rump, under surface and the margins of the back-feathers. AQUILA MORPHNOIDES. Aq. capite cristd suboccipitali brevi, or- nato ; facie nigrescente : corpore subtis rufo : plumis et pectoris et abdominis strigd centrali nigrd notatis. Face, crown and throat blackish brown, tinged with rufous, giving 162 it a striated appearance, bounded in front above the nostrils with whitish; feathers at the back of the head, which are lengthened into a short occipital crest, back of the head, back, and sides of the neck, all the under surface, thighs and under tail-coverts rufous, all but the thighs and under tail-coverts with a stripe of black down the centre of each feather ; back, rump and wings brown, the centre of the wing lighter; primaries brownish black, becoming darker at the tip, and barred throughout with grayish buff, which is conspicu- ous on the under surface, but scarcely perceptible on the upper, except at the base of the inner webs; under surface of the wing mottled with reddish brown and black ; tail mottled grayish brown, crossed by seven or eight distinct bars of blackish brown, the tips being lighter ; cere and bill lead-colour, passing into black at the tip; eye reddish hazel, surrounded by a narrow blackish brown eyelash ; feet and toes very light lead-colour. Total length, 214 inches ; bill, 13; wing, 15; tail, 94; tarsi, 23. This species is very robust, and although but a small bird, is in every respect a true Aquila. It is nearly allied to, but much stouter than Aquila pennata. Hab. Yarrundi on the Upper Hunter, New South Wales. BuTEo MELANOSTERNON. B. rostro grandi, et elongato : guld, pec- tore et abdomine nigris ; primariis ad basin subtis albis ; caudd cinered., Crown of the head, face, chin, chest and centre of the abdomen, deep black, passing into chestnut-red on the flanks, thighs and un- der tail-coverts ; back of the head chestnut-red, becoming black in the centre of each feather; shoulders whitish buff; all the upper surface deep brownish black, margined with chestnut-red ; primaries white at the base, deep black for the remainder of their length ; cere and base of the bill purplish flesh-colour, passing into black at the tip ; irides wood-brown ; feet white tinged with lilac. Total length, 22 inches; bill, 25; wing, 194; tail, 83; tarsi, 25. This species is nearly allied to the Red-tailed Hawk of North America, and the Buteo Jackal of South Africa, but from both of these it may be distinguished by the jet-black colouring and by its more lengthened bill. During flight the white at the base of the primaries is very conspicuous, and is strikingly contrasted with the black of the chest and the brown of the other part of the wings. Hab. Interior of New South Wales. Fatco nypoueucos. Fal. corpore superné cinereo-fusco : singulis plumis margine dilutiore cinctis : corpore subtis albo; plumis strigd Suscd apud apicem in maculam latam desinente, ornatis. Head and all the upper surface grayish brown, the feathers of the head having a fine stripe of black down the centre, the remainder dark brown in the centre; chin and all the under surface white, with a fine line of black down the centre, passing into a spatulate form near the tip; outer webs and tips of the primaries brownish black, the extreme ends being whitish; their inner webs whitish, crossed by numerous narrow bars, fading into a pot as they approach the ’ 163 edge; tail gray, obscurely barred with brown, and tipped with buff. Total length 17 inches; bill, 14; wing, 125; tail, 73; tarsi, 13. Considerably smaller, but closely allied to the Jerfalcon, Falco Islandicus. Hab. Western Australia. PoparRGUS BRACHYPTERUS Or MACRORHYNcHUS. Pod. rostro pre- grandi (ad magnitudinem corporis ratione habitd) et producto ; colore corporis obscuro, et minut? punctulato. Crown of the head and all the upper surface finely freckled gray and brown, with a stripe of black down the centre of each feather, the light colour predominating on the scapularies ; feathers between the eyes and the nostrils chestnut-brown, sprinkled with black and tipped with white ; shoulders and lesser wing-coverts deep reddish brown ; some of the feathers tipped with a white spot, freckled with red in the centre; greater coverts and secondaries mingled gray and reddish brown, the former tipped like the lesser coverts ; primaries reddish brown, regularly barred with buffy-white on their outer webs, and with interrupted tawny bands on their inner webs; tail light- brown, freckled with black and gray, and crossed by numerous irre- gular, narrow, dark-brown bands, freckled with gray; all the under surface grayish white, each feather crossed by numerous fine and irregular bars of tawny and with a stripe of brown down the centre, the latter colour becoming chestnut and forming a semilunar mark down each side of the neck; thighs black; irides light yellow; bill and feet brown. Total length 15 inches; bill, 25; wing, 9; tail, 7; tarsi, 12. In its general appearance this bird closely resembles the Podargus humeralis, but is even smaller in size than P. Cuvieri, while at the same time the bill is fully equal in size to that of the former species ; it also projects much farther from the face than in any other species inhabiting Australia. Hab. Swan River, Western Australia. Maturus mMetanotus. Mal. vertice, guld, abdomine, humeris, cau- deque tectricibus lazulino-ceruleis ; loris, nuchd, vittd pectorali et dorso imo nigris. Male.—Crown of the head, crescent-shaped mark on the back, upper tail-coverts, throat and under surface rich metallic lazuline blue ; ear-coverts metallic verditer-blue ; lores, collar round the back of the neck, line from the base of the lower mandible down the sides of the neck, band across the breast and lower part of the back jet- black ; wings brown, margined with pale green ; tail greenish blue, tipped with grayish white ; irides, bill and feet black. Female.—Lores rufous; head and all the upper surface rufous brown; all the under surface brownish white; tail bluish green, tipped with grayish white; bill rufous; irides blackish brown; feet brown. Total length, 43 inches; bill, 3; wing, 2; tail, 23; tarsi, Z. This beautiful species may be distinguished from the Malurus 164 pectoralis by its rather smaller size, and by the black band across the back. Hab. Western belts of the Murray in Western Australia. CoLLURICINCLA BRUNNEA. Coll. corpore superné fusco ; sic et cor- pore subtis, at colore multo dilutiore ; rostro nigro. All the upper surface pale brown; primaries and tail the same, but somewhat lighter; all the under surface brownish white, be- coming almost pure white on the vent and under tail-coverts ; thighs grayish brown; bill black ; feet blackish brown. Total length, 93 inches; bill, 13; wing, 43; tail, 44; tarsi, 14. The sexes are alike in plumage. This species rather exceeds in size the Colluricincla cinerea, Vig. and Horsf., and has a more curved, longer and stouter bill. Hab. The north-west coast of Australia. CoLLURICINCLA RUFIVENTRIS. Coll. corpore superné intense? cinereo, olivaceo leviter tincto ; abdomine imo, crissoque rufis. Lores grayish white ; crown of the head and all the upper surface deep gray, slightly tinged with olive ; primaries and tail dark brown, margined with brownish gray; throat and under surface darkish gray, passing into buff on the vent and under tail-coverts ; all the feathers of the under surface have a narrow dark line down the cen- tre ; thighs gray ; irides dark brown; bill black ; feet dark brown. Total length 84 inches; bill, 1; wing, 5; tail, 41; tarsi, 1}. The sexes are alike in colour. About the size of Colluricincla cinerea, Vig. and Horsf., from which it may be distinguished by the uniform colouring of the back and the buffy tint of the lower part of the abdomen and under tail-coverts. Hab. Swan River, Western Australia. PacHYCEPHALA RUFOGULARIS. Pach. mas : corpore superné fusces- centi-cinereo ; guld et corpore subtis rufis ; pectore vittd fusces- centi-cinered obscure notatd. Fem. a mare differt corpore subtis albescenti-cinereo haud rufo. Male.—Crown of the head and all the upper surface deep brown- ish gray ; wings and tail dark brown, the feathers margined with grayish brown; lores, chin, throat, under surface of the shoulder and all the under surface reddish sandy brown, crossed on the breast by a broad irregular band of grayish brown; irides reddish brown; bill black; feet blackish brown. Female.—Differs from the male in having the throat and under surface grayish white, the chest being crossed by an obscure mark of grayish brown and with a line down the centre of each feather. Total length, 7 inches; bill, 3; wing, 44; tail, 34; tarsi, 1. This species is somewhat allied to P. pectoralis, but may be di- stinguished from it by the rufous colouring of the throat, and by the band across the chest being grayish brown instead of black. Hab. South Australia. PacnycrerHata tnornaTA. Pach. olivaceo-fusca, abdomine palli- 165 diore; plumis corporis inferioris strigd fuscd centrali levitér no- tatis. All the upper surface grayish olive; wings and tail brown, the feathers of the former broadly margined with lighter brown; all the under surface brownish gray, becoming nearly white on the vent and under tail-coverts, with a fine stripe of pale brown down each fea- ther; irides dark brown; bill blackish brown, fleshy towards the base; feet blackish brown. Total length, 7 inches ; bill, $; wing, 3%; tail, 34; tarsi, 1. This bird has somewhat the appearance of the young or female of P. gutturalis, but its larger size and shorter and more robust bill distinguish it from that species. Hab. Belts of the Murray in South Australia. ZostERoPS cHLoRoNoTus. Zos. dorso olivaceo-viridi ; gutture et crisso virescenti-flavis. Lores black; crown of the head and all the upper surface olive- green ; primaries and tail feathers brown, margined with olive-green ; throat and under tail-coverts light greenish yellow; breast and under surface gray, tinged with brown on the abdomen and flanks; irides wood-brown ; bill brown, lighter on the under mandible; legs and feet dark-gray. Tota! length, 41 inches; bill, 5%; wing, 22; tail, 12; tarsi, %. Hab. Western Australia. _ on ae arwk its. 2 “ oP me he Aes JAR WE OG a WO aac a> ie isis eh? ae adap tw otis December 8, 1840. W. H. Lloyd, Esq., in the Chair. A paper by G. B. Sowerby, Esq., was read, in which the author continues his descriptions of the new Shells collected in the Philip- pine Islands by H. Cuming, Esq. Hexix Monticura. Hel. testa suborbiculari, subconicd, tenut, pal- lescente, levi; spird brevi, subpyramidali, obtusd ; anfractibus quatuor tenerrimé (lineis incrementi) striatis, depressiusculis, ulti- mo magno, obtusissime angulato, anticé depressiusculo, viridi ; aper- turd subtrapeziformi, ungulis posticis acutiusculis ; peritremate angusto, tenuitér reflexo, albo ; columella alba. Long. 0°9; lat. 0°9 poll. Hab. supra foliis arborum apud Lallo, provinciz Cagayan insule Luzon, Philippinarum. All the varieties of this pretty species are green in frant, and the apex appears to be always colourless. The following six varieties occur :— a. Yellow above; circumference orange-yellow; front green. From Lallo. 6. Yellow above ; circumference orange-yellow, with a dark brown slightly interrupted band; green in front. From St. Jaun, in the province of Cagayan. c. Yellowish white above, with a narrow dull yellowish green circumferential band; green in front. From Gattarang, in the pro- vince of Cagayan. d. Volutions banded in the following order: band next to the su- ture yellowish white ; then a pale green broader band; then a yel- lowish white band; then a dark brown circumferential band, with jagged edges ; then another yellowish white band, and then green in front. From Lallo. e. Small; pale yellowish, with a light band, consisting of short dark brown lines near to the suture; a dark brown circumferential band ; front dull yellowish green. From St. Jaun. Jf. Antesutural band consisting of irregular dark brown lines ar- ranged side by side; then a yellowish white band; then a broad, dark brown, somewhat mottled and interrupted band; then another yellowish white band, and then the green front. From Abulug, in the province of Cagayan. Hexrx Coccometos. Hel. testd subglobosd, tenuiusculd, levi, an- Sractibus quatuor rotundatis, levigatis, striis incrementi solim in- sculptis, ultimo maximo ; apertura suborbiculari, peritremate re- flezo ; labio columellari albo, declivi, obtuso, depressiusculo. No. XCV.—Procrepinés or THE ZooLoaicaL Society. 168 Long. 1°3 ; lat. 1°4 poll. Hab. supra foliis arborum ad insulam Tablas dictam Philippinarum. In general this species bears a great resemblance to a plum, for which reason I have called it H. Coccomelos. Several varieties may be distinguished. a. Apex dark brownish red, softened off gradually to a pale yellow- green, which becomes gradually darker, until the body of the last volution is of a fine dark green : lip white. b. Similar to a, only dark brown instead of green. c. Of a uniform very dark chocolate-brown, except the second and third volutions, which have a rather paler central band: lip chocolate. d. Apex dark chocolate-brown ; upper part of the spire of a pale dull yellowish colour, becoming darker and greener toward the last volution, where the ground-colour is olive-green; an antesutural dark red-brown broad band ; a circumferential band of a rather darker colour, but rather narrower, and the columellar lip surrounded by a broad dark band, which is softened off into the dark olive-green ground-colour. e. Of an uniform pale yellow-brown, becoming very dark near the back of the lip, where it is nearly black: lip chocolate. From Cal- bayog, island of Samar : found on leaves of trees. f. Similar to e, but having two narrow dark brown bands: lip nearly black behind; white in front. From Calbayog. Heuix intorta. Hel. testaé suborbiculari, subdepressd, tenui, levi, anfractibus 44, ventricosis, tenuissimé striatis, plerumque palles- cente-flavidis, fasciis tribus castaneis ornatis ; aperturd sublunari, peritremate tenui, tenuiter reflexo; labio columellari rectiusculo, extus inclinato, obtuso. Long. 1; lat. 1°5 poll. , Hab. Supra foliis fruticum ad Loboc, insule Bohol, Philippinarum. Several varieties of this beautiful species occur ; most of them are marked with two brown bands, and have the circumference of the columella of the same colour; one is of an uniform pale brownish colour, and another is almost entirely of a very dark chocolate colour : a white line may be observed close to the suture in most of the va- rieties. The following are the most distinct varieties :— a. Ground-colour pale yellowish; antesutural band very dark chestnut-brown ; circumferential band of the same colour, and a broad band of the same surrounding the columella. From Loboc. b. Similar to a, but considerably larger, and having a broader circumferential band. From Loboc. c. Ground-colour of a pale brown hue; bands the same as ina. d. Smaller than a.: ground-colour pale greenish brown; bands nearly the same, but very dark and brilliant. From Loboc. e. Ground-colour pale yellowish brown ; antesutural band softened off in front ; in other respects like a. f. Ground-colour pale yellowish; bands pale chestnut-brown. From Loboc. 169 g. Ground-colour pale yellow; bands increasing in width toward the back of the mouth, where they unite, and where the brown colour extends from front to back of the shell: the peritreme is entirely white, and the circumference of the columella also. Found on leaves of trees on the island of Siquijor. h. Ground-colour very pale yellowish ; antesutural band very nar- row and indistinct; circumferential band broad, pale, and rather ir- regular; lip and circumference of the columella white. From the island of Siquijor. z?, Shell entirely of a pale lemon-yellow, except only a narrow an- tesutural dark brown band, which becomes broader towards the lip. Found on leaves of bushes at T’anhay, in the Isle of Negros. k. Ground-colour very pale yellow-brown ; a brown circumferential band, which is only perceptible on the latter half of the last volution. From Loboc. Z. Shell of an uniform pale brownish colour. From Loboc. m. Apex reddish-brown; upper part of the shell pale yellowish brown, increasing rapidly in intensity, so that nearly the whole of the last volution is of a dark chocolate-brown ; columella white ; lip nearly black. From Loboc. Mr, Gould completed the exhibition of his fifty new species of Australian birds, and characterized the following new species :— A new Entomyza interesting as being the second species of that form. Mr. Gould received this bird from Port Essington, and believes that it there supplies the place of #. cyanotis, which is common on the eastern coast. Its distinguishing characteristics are its rather larger size, the markings of its throat being more strongly defined and the basal half of the primaries being white ; for which reason he proposes to characterize it as Enromyza atBipennis. Ent. corpore supra et alis e viridi au- reo-olivaceis ; primariis fuscis; pogoniis internis per dimidium basale niveis. Crown of the head and back of the neck black ; lower part of the face, chin and centre of the chest slaty black; a crescent-shaped mark at the occiput, a line from the lower mandible passing down each side of the neck and all the under surface pure white; upper surface and wings greenish golden olive ; primaries brown, the basal half of their inner webs snow-white; tail feathers brown, tinged with golden olive, all but the two centre ones tipped with white ; bill, bare space surrounding the eye and feet in all probability the same as in #. cyanotis. Total length, 12 inches; bill, 14; wing, 6; tail, 43; tarsi, 13. Hab. Port Essington on the northern coast of Australia. Nearly allied to Z. cyanotis, but always distinguishable from that species by the white basal half of the primaries. A new Myzomela differing from all the other members of the genus in its pied colouring and the black band across the chest, which sug- gests the specific name of 170 Myzomera PecToraLis. Myz. gutture et corpore sudtis albis, pectore fascid angusta nigra transversim notato. Forehead, crown of the head, the upper surface, wings, tail and a narrow band across the chest, black ; throat, upper tail-coverts and all the under surface white ; bill and feet black. Total length, 43 inches; bill, 3; wing, 28; tail, 13; tarsi, 2. Hab. North-west coast of Australia. A second example of the genus Dasyornis, inhabiting Swan River, which I propose to call Dasyornis Lonetrostris. Das. colore ut in D. Australi; differt autem staturd corporis minore, rostro grandiore. All the upper surface brown; wings, tail-coverts and tail rufous brown, the latter indistinctly barred with a darker tint; under sur- face gray, gradually passing into the brown of the upper surface ; irides bright reddish brown ; bill and feet dark horn-colour. Total length, 7} inches; bill, £; wing, 28; tail, 4; tarsi, 7. Hab. Western Australia. This is a somewhat smaller bird, but has a longer bill than D. Australis. An entirely new form, belonging to the family Suzicoline, and nearly allied to Petroica, 1 propose to make the type of a new genus, Drymodes, signifying a lover of woodland places :— - Genus Drymopes. Characteres generict.—Rostrum rectum, ad latera apicem versus pauld compressum, feré longitudine capitis, apice levitér denticulato, basi vibrissis parcé instructé. Ale mediocres, rotundatz, re- _ migum primo brevissimo, quinto longissimo. Cauda mediocritér elongata, pauld rotundata. Tarsi longi, graciles, anticé superficie integra. Digiti mediocres, externus horum quam internus pauld longior, posticus cum ungue quam digitus intermedius cum ungue brevior. Drymoves BRUNNEOoPYGIA. Dry. fusca; primartis apud pogonia interna albo transversim striatis ; uropygio tectricibusque caude rufo-fuscis. Head and all the upper surface brown, passing into rufous brown on the upper’ tail-coverts; wings dark brown, the coverts and pri- maries edged with dull white; primaries and secondaries crossed near the base on their inner webs with pure white; tail rich brown, all but the two middle feathers tipped with white ; under surface grayish brown, passing into buff on the under tail-coverts; irides bill and feet blackish brown. Total length, 8 inches; bill, £; wing, 34; tail, 43; tarsi, 14. Hab. Belts of the Murray in South Australia. . This bird, although of a large size and so sombre in colouring, is nearly allied to Petroica. The next is an extraordinary form among the Muscicapide, differ- 171 ing from all the other known members of that group in having the bill compressed laterally, for which reason I propose to constitute it the type of a new genus, with the following name and characters. ‘Genus PiezoRHYNCHUS. Characteres generici.—Rostrum quam caput longius, altius plusquam latum, feré cylindraceum, lateralitér compressum, apicem versus den- ticulatum. Nares parve, rotundatz, basales. Ale breves, remige primo mediocri, quarto longissimo. Cauda aliquanto brevis et rotun- data. Tuarsi mediocriter elongati et paulo debiles. Digitus ex- ternus et medius inter se connexi usque ad articulum primum, ex- ternus longissimus. The only specimen I possess was forwarded to me by E. Dring, , Esq., surgeon of H.M.S. Beagle, by whom it was procured on the north-west coast of Australia. From the glossy nature of its plu- mage I propose to name it PrezorHyNcuus nitTipus. Piez. fulgide viriscenti-niger. All the plumage, including the wings and tail, rich deep glossy greenish-black ; bill and feet black. Total length, 74 inches; bill, 13; wing, 3}; tail, 33; tarsi, 2. Hab. North-west coast of Australia. This very curious bird belongs, I conceive, to the Muscicapide, and is somewhat allied to Seisura. A new Praticola, common on the plains round Adelaide, and form- ing the second example of the genus, is Praticoxa campestris. Prat. fronte et plumis auricularibus rujis ; gutture albescente ; corpore subtis et lateribus ex arenaceo luteolis Susco striatis. Forehead rufous, passing into the reddish brown of the crown and upper surface, with a stripe of blackish brown down the centre of each feather; wings sandy brown; internal webs of the primaries dark brown; two centre tail-feathers reddish brown, the remainder reddish brown at the base, crossed towards the extremity with a broad band of brownish black and broadly tipped with white ; over the eye a line of white ; ear-coverts mingled rufous and white; throat white, gradually passing into the buff of the under surface ; all the feathers of the under surface with a stripe of brownish black down their centre; bill blackish, lighter at the base of the under mandible ; irides rufous brown; feet blackish brown. Total length, 4} inches; bill, $; wing, 24; tail, 2; tarsi, 4. Hab. South Australia. Closely allied to but much smaller than Calamanthus striatus. A new Acanthiza as AcanTHIZA INORNATA. Acanth. corpore supra, alis cauddque oliva- ceo-fuscis, hdc nigrescenti-fusco lat? fasciatd ; corpore subtis pal- lidé luteolo. 172 All the upper surface, wings and tail olive brown; primaries dark brown; tail crossed by a broad band of brownish black; all the under surface light buff; irides greenish white ; bill and feet black. Total length, 34 inches; bill, $; wing, 14; tail, 15; tarsi, 44. Hab. Western Australia, particularly the neighbourhood of Swan River. A new species from Swan River, which, with the Muscicapa ma- croptera of Messrs. Vigors and Horsfield, I propose to erect into a new genus under the name of Micreca. Genus Micreca. Characteres generici.—Rostrum quam caput brevius, depressum, ad basin latum, gonyide recto, apice incurvo et levitér denticulato. Nares rotundatz, ad basin rostri vibrissis validis instructam posite. Ale longe et fortes, remigum primo brevi, tertio lon- - gissimo. Cauda aliquantd brevis, et feré quadrata. Tarsi medio- cres, debiles. Digiti debiles; externus quam internus valde lon- gior. As the species now exhibited closely assimilates to the M. ma- croptera, | propose to designate it as Micre@ca assitmitis. Mic. supern?, caude rectricum externorum po- goniis internis per partes tres longitudinis a basi fuscis. All the upper surface brown; primaries dark brown; tail brown- ish black, the tips and the terminal half of the external margins of the two outer feathers white, the three next om each side are also tipped with white, the extent of the white becoming less upon each feather as they approach the centre of the tail; the four middle feathers without the white tip; throat, centre of the abdomen and under tail-coverts white, passing into pale brown on the sides of the chest and flanks; irides reddish brown; bill and feet blackish brown. Total length, 48 inches; bill, ;9; wing, 33; tail, 21; tarsi, =. Hab, Western Australia. Nearly allied to but much less in size than Muscicapa macroptera, Vig. and Horsf., and from which it may also be distinguished by the base of the outer tail-feather being brown. Myracra tatirostris. Myi. corpore supra, alis cauddque intensé ceruleo-cinereis ; capite et nuchd fulgidé virescentibus ; gutture et pectore arenaceo-luteolis ; abdomine albo. All the upper surface, wings and tail dark blueish gray, with a shining greenish lustre on the head and back of the neck; throat and chest sandy buff; under surface white; bill much dilated la- terally and black; irides blackish brown; feet black. Total length, 6 inches; bill, 3; wing, 22; tail, 23; tarsi, 3- Hab. North-west coast of Australia. From the collection of Mr. Dring. Hirunpo Levcosternus. Air. dorso medio, gutture et pectore albis ; abdomine, uropygio, alis cauddque nigris et chalybeio-ceru- leo-nitenttbus. 173 Crown of the head brown, bounded with white ; back of the neck brown; centre of the back, chin, throat and chest white; the re- mainder of the plumage black, slightly glossed with steel-blue ; bill black ; feet brown. Total length, 71 inches; bill, 4,; wing, 33; tail, which is deeply forked, 22; tarsi, a5: Hab. Interior of Australia. The only specimen of this bird that has ever come under my notice, was given me by Mr. Charles Coxen, who informed me it was shot by one of his men while flying in company with another over a small pool on the banks of the Namoi. A small bird inhabiting the scrubs of the River Murray. It isa new form, nearly allied to Acanthiza. The generic term is suggested by the ruddy colouring of the throat. Genus PyrrHoLzMus. Characteres generici.—Rostrum quam caput brevius, ad latera pauld compressum, ad apicem denticulo vix notando, vibrissis parvulis ad basin, naribus linearibus et operculo tectis. Al@ breves, rotun- date, remigum primo perbrevi, tertio longissimo. Cauda brevis, rotundata, concava. Tarsi mediocres; digitus externus quam in: ternus longior. PyrruoLamus BrunNEvs. Pyrrh. supern? brunneus; gutture rufo. Lores greyish white; all the upper surface and wings brown; tail brownish black, the three lateral feathers on each side largely tipped with white ; centre of the throat rufous; the remainder of the under surface brownish grey, passing into sandy buff on the flanks and under tail-coverts; bill and feet blackish brown. Total length, 4} inches; bill, ; wing, 23; tail, ; tarsi, 13. Hab. Belts of the Murray in South Australia. The female differs in having no red on the throat. A highly interesting Pigeon from the north-west coast, which, as it differs from all the other forms of its family, and is said to inhabit the rocks, I propose to make the type of a new genus, with the name of Genus PETROPHASSA. Characteres generici.—Feré ut in Peristera. Ale autem et rotun- date sunt et admodim breviores; deest etiam color metallicé zneus. Cauda magis rotundata. PETROPHASSA ALBIPENNIS. Petr. superne fusea; gutture albo- guttato; primariis ad dimidium basale albis. Crown of the head and neck grayish brown, margined with sandy brown; all the upper surface, chest and tail rufous brown, the centre of each feather inclining to gray; lores black; abdomen and under tail-coverts chocolate brown; throat clothed with small fea- thers white at the tip, black at the base; primaries dark brown at 174 their tips, the basal half pure white ; bill and irides blackish brown ; feet reddish brown. Total length, 10} inches; bill, §3 wing, 52; tail, 5; tarsi, 2. Hab. Western Australia. Allied to the members of the genus Peristera. Evpromius Avustrauis. Evdr. colore cervino vel luteolo; abdo- mine medio castaneo ; parte inferiore nec non crisso albis. Forehead and all the upper surface light sandy buff, the centres of the feathers being brown; primaries brownish black with sandy buff shafts, and all but the first four broadly margined with the same; throat buffy white, below which a crescent-shaped mark of blackish brown ; chest, flanks and under surface of the wing buff, passing into reddish chestnut on the abdomen, beyond which the vent and under tail-coverts are white; tail brownish black, the cen- tre feather margined with buff, the outer ones with white; bill dark olive brown ; feet yellowish brown. Total length, 74 inches; bill, %; wing, 54; tail, 23; tarsi, 12. Hab. Interior of South Australia. This is a highly interesting species, since it is the only bird ap- proaching the form of the British Dottrel found in any part of the world. This rare species has been sent me by my friend Captain Sturt, who procured it during his late expedition into the interior of Australia, behind Adelaide. Ruirrpura 1sura. Rhip. corpore supra sordid? fusco; caude rectri- cum utringue externd albo extrinsecis marginatd et late termi- natd, proximd albo ad apicem notatd, iterumque proximd apicem versus lined albd tenuissimd. All the upper surface dull brown; wings and tail darker brown, the outer feather of the latter on each side margined externally and largely tipped with white, the next having a large irregular spot of white at the tip, and the next with a minute line of white near the tip; chin and under surface buffy-white, with an indication of a dark brown band across the chest; bill and feet black. Total length, 8 inches; bill, 3; wing, 33; tail, 33; tarsi, ih. Hab. North-west coast of Australia. In the collection of his Excellency Captain Grey and Mr. Dring. Rather a large species, and is distinguished from the other mem- bers of the genus by the sombre hue of its plumage and the square form of its tail. Psi,opus cunicivorus. Psi. abdomine crissoque albis; rectricibus caude, duabus iatermediis exceptis, albo ad basin late fasciatis. All the upper surface olive-brown; wings brown margined with olive; two centre tail-feathers brown; the remainder white, crossed by an irregular band of black and tipped with brown, the band upon all but the external feathers, so blending with the brown at the tip that the white between merely forms a spot on the inner web ; lores blackish-brown; line over the eye, throat and chest light gray, pass- ing into buff on the flanks, and into white on the centre of the ab- 175 domen and under tail-coverts; irides light reddish yellow; bill and feet black. Total length, 43 inches; bill, 4; wing, 23; tail, 13; tarsi, 3. Hab. Western Australia. A new species and new form, which I first saw in the streets of Adelaide, where it was hopping about and presenting the appearance of the Sparrow in London. For this new bird I propose the generic and specific terms Xerophila leucopsis. Genus XEROPHILA. Characteres generici.—Rostrum breve, semiconi instar, ad hasin ro- bustum, ad apicem haud denticulatum, basi vibrissis anticé ductis parcé instructa; naribus rotundatis et plumis minutis obtectis. Ale mediocres, remigum primo brevi, tertio et quarto longissimis, tertiarlis latis et pauld elongatis. Cauda mediocris, ad apicem quadrata, et aliquantd concava. Tarsi robusti; digitus posticus validus, digiti antici debiles, horum externus longissimus. XeropuHita tEvcorsis. Xer. facie albd ; corpore superné fusco. Forehead and lores white ; upper surface olive brown; wings and tail brown, the latter passing into black near the extremity and tipped with white; all the under surface pale buff; bill and feet black. Total length, 4 inches ; bill, 3; wing, 25; tail, 13; tarsi, 3. Hab. South Australia. Licmetis pasTinaTor. Lic. albus, loris coccineis ; remigum pogoniis internis necnon caude rectricum sulphureis, colore quam in L. nasico intensiore cui speciet magnitudine corporis L. pastinator magnopere prestat. Lores scarlet; general plumage white; the base of the feathers of the head and front of the neck scarlet, showing through and giving those parts a stained appearance ; the basal half of the inner webs of the primaries, the inner webs of all the other feathers of the wing and the inner webs of the tail-feathers beautiful brimstone yellow ; naked space round the eye greenish blue; irides light brown; bill white ; feet dull olive gray. Total length, 17} inches; bill, 13; wing, 12; tail, 7 ; tarsi, 1. Hab. Western Australia. Nearly allied to Licmetis nasicus but of a much larger size. Numenivus vropyeiauis. Num. vertice fusco, lined luteold angustd et inequali per medium currenie; uropygio et tectricibus caude Susco alboque fasciatis. Crown of the head brown, with a narrow irregular stripe of buffy white down the centre; lores and line behind the eye brown; line over the eye, neck and breast buffy white, with a brown line down the centre of each feather, the brown colour predominating ; centre of the back and scapularies dark olive spotted on their margins with light buff; wing-coverts the same, but lighter and presenting a mot- tled appearance ; primaries blackish brown with white shafts; rump 176 and upper tail-coverts barred with brown and white; tail pale brown barred with dark brown ; chin, lower part of the abdomen and under tail-coverts white ; bill blackish horn-colour, fleshy at the base ; feet grayish black. Total length, 15 inches; bill, 3; wing, 94; tail, 3; tarsi, 21. Hab. South coast of Australia. Nearly allied to N. Pheopus but distinguished from that species by the brown colouring of the rump. NoumeEnivus minutus. Num. uropygio tectricibusque caude intense Fuscis ; marginibus plumarum albo-guttatis ; corpore subtis luteolo. Forehead dark brown mottled with buff; lores and line behind the eye buff; back, sides and front of the neck buff, with a fine line of brown down the centre of each feather; all the upper surface blackish brown, with a series of triangular spots round the margins of the feathers of a sandy buff; shoulders, primaries and secondaries blackish brown, the latter with white shafts; rump and tail-coverts dark brown spotted with white on the margins; tail grayish brown barred with black ; chin white; under surface light buff; flanks and under surface of the wing deep buff, regularly barred with arrow- shaped marks of brown; irides black; bill fleshy at the base, olive brown at the tip; feet blueish flesh-colour. Total length, 12 inches; bill, 13; wing, 7; tail, 3; tarsi, 14. Hab. New South Wales. This is one of the smallest species of the genus. I never but once saw a flock of this bird; out of which I killed two, on the race- course at Maitland on the Upper Hunter. PorPuyrio BELLUS. Porph. capite, collo et corpore subtis intensé ceruleis; facie, gutture et pectore virescenti-ceruleis ; dorso, alis cauddque e fusco nigris. Head, neck and all the under surface deep blue; sides of the face, front of the throat and chest greenish blue; back, wings and tail brownish black; shoulder and edge of the wing and outer margins of the primaries greenish blue; under tail-coverts white; irides bright red; bill red; legs grass-green, except the knees, lower part of the tarsi and inside of the feet, which are dark greenish gray. Total length, 18 inches; bill, 12; wing 104; tail, 44; tarsi, 34. Hab. Western Australia. Oris AusTRALASIANUS. Of. vertice et occipite nigris ; capitis la- teribus, collo et pectore e cinereo-albis fusco adspersis ; singulis plumis crebre lineis transversis fuscis et tortuosis vel fractis stri- atis ; pectore fascid nigrd haud equali ornato. Crown of the head and occiput black ; sides of the head, the neck and breast grayish white, each feather crossed by numerous fine zig- zag bands of brown, giving those parts a freckled appearance ; wing-coverts black largely tipped with white; all the upper surface, wings and upper tail-coverts brown very minutely freckled with reddish brown ; some of the feathers towards the hinder parts of the body tinged with gray; tail gray, crossed near the centre by an in- 177 terrupted band of white, minutely freckled with white, margined with brown and slightly tipped with white; chest crossed by an ir- regular band of black, beyond which the under surface is white ; under tail coverts grayish black tipped with white; irides brownish buff, brown predominating near the pupil; eyelash pale olive yellow; bill straw-white with olive and black culmen; legs and feet straw- yellow. Total length, 40 inches; bill, 4; wing, 25; tail, 10; tarsi, 73. Hab. Plains of the interior of Australia generally. Anas nzvosa. Anas intense fusca, plumis albo irroratis et longi- tudinalitér notatis. The whole of the plumage dark brown, minutely freckled and spotted with irregular oblong marks of white in the direction of the feathers; the under surface the same, but lighter and tinged with buff ; wings without a speculum ; primaries plain brown; irides light brown ; bill greenish gray, becoming much darker at the tip; legs bluish green. Total length, 17 inches; bill, 23; wing, 9; tail, 3; tarsi, 2. Hab. Western Australia. The above is the description and measurements of a female. Sutra Austrauis. Sula primariis alarum et secondariis neenon rectricibus caude duabus intermediis fuliginoso-fuscis ; tarsis antic? digitisque viridi-flavis. Crown of the head and back of the neck beautiful buff; the re- mainder of the plumage white, with the exception of the primaries, secondaries and four centre tail-feathers, which are fuliginous brown with white shafts; irides olive white; bill brownish horn-colour slightly tinged with blue; space round the eye leaden blue; bare skin at the base of the beak and down the centre of the throat nearly black; front of the tarsi and toes sickly greenish yellow; webs brown. Total length, 32 inches; bill, 54; wing, 19; tail, 10; tarsi, 2. Hab. 'The Tasmanian Seas. The specimen exhibited is from the River Derwent. Like the other members of its family, this species will allow of its being taken with the hand. Some of my specimens were so taken on a rock on the Actzon Islands. The circumstance of being enabled to bring an entirely new Al- batros before the notice of the Society is a source of great gratifica- tion to me, since the group to which it belongs had already been paid much attention to by our early voyagers and later naturalists. The present bird differs from all the other species in the extreme caution with which it avoids rather than approaches the neighbour- hood of vessels at sea. It is rather abundant in Bass’s Straits and in all the seas off Van Diemen’s Land. From its shyness, I propose to name this species Diomepra cauta. Diom. vertice albo ; facici colore e margarita 178 cinereo ; dorso, alis cauddque cinereo-fuscis ; rostro pallidé vinaceo- cinereo ; culmine, ad basin presertim, flavo. Crown of the head, back of the neck, throat, all the under surface, rump and upper tail-coverts pure white ; lores and line over the eye grayish black, gradually passing into the delicate pearl-gray which extends over the face; back, wings and tail grayish brown; irides dark vinous orange; bill light vinous gray, or blueish horn-colour, except on the culmen, where it is more yellow, particularly at the base ; the upper mandible surrounded at the base by a narrow belt of black, which also extends on each side the culmen to the nostrils ; base of the lower mandible surrounded by a belt of rich orange, which extends to the corners of the mouth ; feet blueish white. Total length, 31 inches; bill, 43; wing, 213; tail, 9; tarsi, 3. Hab. Bass’s Straits. The above are the dimensions of a female ; the male is considerably larger. Nearly allied to, but larger than D. melanophrys. TuaasstpRoMa Nereis. Thal. gutture pectoreque fuliginoso- cinereis ; dorso, uropygio tectricibusque caude@ cinereis ; abdomine, lateribus et crisso albis. Head, neck and chest sooty gray ; lower part of the wing-coverts, back, rump and upper tail-coverts gray, each feather very slightly margined with white ; wings grayish black; tail gray, broadly tipped with black ; under surface pure white ; irides, bill and feet black. Total length, 63 inches ; bill,~% ; wing, 51; tail, 23; tarsi, 14. Hab. Bass’s Straits, on the south coast of Australia. This beautiful fairy-like Storm Petrel is about the size of Thal. Wilsoni, and is remarkable as differing from most of the members of the group in having no white on the rump and in the pure white of the under surface. Mr. Gould exhibited to the Meeting a new species of Hypsiprym- nus, from Swan River, which he characterized under the name of Hyrsiprymnus Grau. Hyps. fusco-cinereus ; corpore subtis al- bescente ; caudd mediocri, fuscd, flavo lavatd, ad apicem albd ; pedibus pallide fuscis ; auribus mediocribus rotundatis. unc. lin. Longitudo ab apice rostri ad caude basin.... 18 0 COUME A. Viakaenits wet nt «ss see | UO — tarsi digitorumque (sine unguibus).. 4 3 ab apice rostri ad basin auris .... 2 4 CUTEST Ree meee eo aha tne ee asl This species most nearly resembles the Hypsiprymnus rufescens of Mr. Gray, but differs in being of an ashy brown colour above, and in having the hairs which clothe the back of the ears of the same general colour as those of the head, instead of black, as in the spe- cies just mentioned. ‘The fur is long, and soft to the touch; the hairs both on the upper and under parts of the body are of a palish grey 179 colour at the base ; those on the under parts are dirty white exter- nally, and those on the back are dirty white (inclining to ash-colour) near the apex, and tipped with brownish black: on the sides of the head and body a very. faint yellowish hue is observable. The ears are sparingly clothed within with small yellowish hairs; externally they are clothed with fur, like that on the head. The feet are of a very pale brown colour. The tail is brown, tinted with yellowish, excepting the apical third, which is covered with longish white hairs. 180 December 22nd, 1840. William Yarrell, Esq., Vice-President, in the Chair. A letter from Mr. Frembly, R.N., Corresponding Member Z.S., was read, It is dated Gibraltar, November 28th, and refers to two species of Shark which that gentleman had forwarded for the So- ciety’s Museum. The following paper, being a continuation of Mr. Broderip’s de- scriptions of Mr. Cuming’s new shells, was read :— Hewrx (Cocutosryia) Daprunis. Hel. testd ovato-pyramidali an- Fractibus 5 ventricosis, ultimo ceteros conjunctos excedente ; labii limbo castaneo-nigricante, aperturd albidd vel purpurascente. Var. a. Ochraceo-albida, anfractibus 2 ultimis vittis angustis serie duplice dispositis, nigricantibus, cinctis ; fascia sub-basali vittis albido-ochraceis interruptd nigricante ; aperturé ceruleo-albida. Var. b. Sordide albido-flava vittis fuscis creberrime cincta; apertura albida. Var. c. Sub-ochracea, vittis raris distantibus rubro-nigricantibus or- nata, anfractu basali fascia latd centrali, rubro-castaned ochraceo subinterrupta cincto ; apertura subceruleo-albida. Habitant varietates a, b, c, ad Argao in insula Zebu. Var. d. Sordidé ochracea lineis 3 fuscis, medio maximo clariore, cincta ; apertura albidd. Hab. ad Sibonga in insula Zebu. Var. e. Albido-flava strigis obliquis fulvis creberrimis ornata, et fascia basali latiore cincta ; apertura albidd. Var. f. Albens strigis obliquis creberrimis nigris ornata et maculis magnis nigris interdum fucata ; fascia basali angustd nigra ; aper- turd ceruleo-albente. Habitant varietates e, et f, in insula Siquijod. Var. g. Sordide ochracea, strigis obliquis raris castaneo-nigricantibus fucata ; basi nigricante ochraceo sordidé fucatd ; apertura purpu- rascente. Var. h. Anfractibus 2 primis albidis, tertio et quarto fuscis ; ultimo sordide albido strigis rarissimis obliquis nigricantibus vie notato ; aperturd rubro-purpurascente. Habitant varietates g, et h, ad Argao in insula Zebu. The general size of this fine species is about 24 inches long by 13 broad. All the varieties were found by Mr. Cuming in deep forests, on the leaves of trees. In none of them hardly do the markings commence before the fourth whorl.—W. J. B. Hexix (Cocutostyia) Faunus. Hel. testd elongato-subpyrami- dali, fuscd, anfractibus 6 subventricosis ; labii limbo nigricante ; apertura ceruleo-albidd. 181 Var. a. Fusca, strigis obliquis e castaneo-nigricantibus creberrimis subobscurioribus ornata, lineis nigricantibus obscurioribus cincta ; fascia lata basali nigricante. Var. 6. Fusca, lineis creberrimis obscuris cincta, strigis brevibus ra- ris subobliquis juxta suturam notata. Long. 2 ad 23; lat, 14 poll. Hab. ad Sanctum Nicolam in insula Zebu. The variety a. is the shortest. The third specimen is deprived of its epidermis, or nearly so, and the ground-colour is exposed. The first four whorls are chestnut, gradually deepening in colour, and the last whorl is of a rich purple brown: the shell is obscurely banded, especially on the last whorl. Mr. Cuming found this species on the leaves of trees.—W. J. B. Heurx (Cocutosryza) Satyrus. Hel. testa subpupiformi anfrac- tibus 5 subventricosis, purpureo-castaned, epidermide fuscd ; aper- turd ovatd, albidd ; labit limbo purpureo-castaneo. Long. 2; lat. 1} poll. Hab. in insula Tablas. Obscure oblique stripes and bands occur in some of the individuals of this species, which, though it approaches the last, differs from it in many points, especially in the form of the aper and the shape and structure of the aperture. Found by Mr. Cuming on leaves of trees.— W. J. B. Butinvus. Buuinus Acre. Bul. testd fulvd ; anfractu ultimo juxta suturam fascia angustd et juxta basin fascia latd medio pallidiore ornato ; diaphand, lineis incrementi obliquis creberrime striatd ; labii limbo castaneo-nigricante ; apertura albente. Long. 13; lat. 14. Hab. ad Casan in insula Mindanao. The first four whorls are very pale, but the last is deep fulvous: a white line runs round the suture of the body-whorl. Mr. Cuming found this species in a dense forest, on the leaves of trees. Buxinus partuLoipes. Bul. testd pyramidali, nitidd, aperturd ovatd, columelle basi subplicatd, labii limbo complanato, latissimo, reflezo, albo. Long. 14; lat. $ poll. Var. a. Flava, castaneo-vittata. In this pretty variety a single chestnut band borders the base of each whorl, and on the body-whorl there is in addition a broad, sub- central, chestnut band. Var. b. Castanea, albo vittata. In this variety the rich chestnut is relieved by a white band that borders the upper part of the last two whorls, near the suture. Var. c. Castanea, fusco vittata. 182 In this variety the upper part of each whorl near the suture is banded with brown. ~ Hab. in insula Tablas.—W. J. B. PLEKOCHEILUS. PLEKOCHEILUS GRACcILIS. Pl, testdé elongatd, gracili, anfractibus 4, ultimo longissime maximo, subdiaphand, anfractu basali trans- versim corrugato, strigis angulatis irregularibus longitudinalibus creberrimé fucato; anfractibus ceteris subroseis ; aperturd sub- aureo-flava ; labii limbo lato, reflexo, albo. Long. 1}; lat. ¢. Hab_ in insulis Feejee dictis ? Hitherto this form has only been discovered in the Western World. Mr. Cuming received the specimen above described from a captain of a ship, who said he had got it from a native of one of the Feejee Islands. A glance at the western species will satisfy the observer that the species above described is distinct.—W. J. B. Mr. Waterhouse exhibited two new species of Birds from the So- ciety’s collection, and pointed out their distinguishing characters. The first is a small species of Picus, believed to be from the north- west coast of South America, and is remarkable for the absence of spots and markings, and the brilliant red colour of the upper parts of its body and wings: this red colouring commences on the back of the neck, and is continued to the tail, as well as over the whole of the wings ; that is, over the visible portion of each feather, the inner shafts being of a brown colour. The whole of the upper surface of the head is of a brown-black colour; the sides are pale brown; the throat is pure white; the chest and whole of the under parts of the body are of a dirty white colour, indistinctly tinted with yellowish. The tail is of an uniform blackish brown colour, with the exception of the two outer feathers on each side, which are pale brown; on the apical half of the external feather there is a very obscure indi- cation of bands. The beak is of a very pale horn-colour. The principal characters may be thus briefly expressed :— Picus cattonotus. Pi. capite pallide fusco, supra fuliginoso ; corpore supra alisque sanguineis ; guld, pectore abdomineque albes- centibus ; caudd obscure fuscd ; rostro albescente. In size and general form this species agrees very closely with the Picus minor of Europe, but its beak is rather longer in proportion, being nine lines in length. The second new species is one of the Icterine group, and in most of its characters agrees with that division to which the term Cassicus is applied: it has the same stout conical bill, the upper surface of which is broadly expanded at the base, and encroaches on to the forehead : the apex is pointed. This bird, however, differs from any other species of the group to which it belongs, in the great length of its wings, which extend considerably beyond the tip of the tail, which is of moderate length, broad, and slightly rounded. The colouring 183 of the plumage is also remarkable, and particularly the texture of the feathers, those of the body having a velvet-like appearance, whilst those of the wings have a distinct gloss, such as we see in the plu- mage of the Crows. No doubt, according to the views of many or- nithologists, this bird would be regarded as a new genus or sub- genus; the sectional name Ocyalus is therefore proposed, from QyvaXos, in allusion to the swiftness with which it is to be presumed a bird with such wings would move. Subgenus Ocyauvs. Characteres ut in Cassico, ale autem longissime, et caude apicem transeuntes. Cassicus (Ocyatus) Popayanus. Oc. niger, corpore purpureo relucente ; alis nitore viridi ; capite nuchdque supra castaneo tinc- tis ; cauddé flavd, rectricibus quatuor intermediis in toto nigris, sic et apicibus reliquorum ; rostro pallido. Long. tot. 11 unc. ; rostri, 14; lat. ad basin, 62 lin. ; ale, 8Z unc. ; caude, 4. Hab. Popayan. We erie oy Hela die bene beeper ei ieee = ae ds rT fe hepigels 6% Speier Pn plates. ui peiae th eve ae Gy aan Pua ot of aatirwoow 1htol OV’ ~ emery idl a rn leanne wou 6 5B te ek hes Meat y a otume)..° oe ! hoi 4 dhiw wath Sasi ; san Chemagete meee et pyhy A aa Le 2) i i ve cee es ies PIO ui fat a ow Wek Ree > 2 art oresh =p Or i alt cD te Ween tse sho ror is ro oy Sna irae Co Sty + whined d Aton: tNED- Tie Set 1 Ray Siea.4 OMemioR Red ois ait Sais, stharmayseh f as ae fa ; ’ a Feta Sit polluows ay % wai acaat 4 SY Sass Aniceics. galt os ivetran oee text pa aed ay), ene i cat Svat FRDNS, et tlyé eile 08 een tas S80, wf, the! s oe coy A Rate. Wud. tei eee Mais. oe oO Cubctit ray bess once A oe “ie Torch, Krat 49. CHR Chr Bit * bint: al, ne ay ei colar Bids ed Sas » Re ehingde! tiie etethe vei aha Tih wakes Sree due Seat suet took a ease ‘cooler 4. UG io cher ~Pahgile Pein hire Oe gi aehytigee ie Spy Pes bt. Yay ated ws We reo iets BEce hoe eases oo ol ef uel, ie) phi Bahr ye Hh dette piles 9 Lk. it bi Hans “aap Yrareds Ceo ane ; INDEX. The names of New Species and of Species newly characterized are printed in Roman Characters : those of Species previously known, but respecting which novel informa- tion is given, in J¢alics: those of Species respecting which Anatomical Observations are made, in CapPITALs. Acanthiza inornata, Gould .......0+... Agama cornuta, Harlan Agrilorhinus Bonapartei, Fraser...... humeralis, Fraser ...... olivaceus, Fraser .....0. personatus, Fraser Aleuteres Ayraud secceseerssseeecseees maculosus, Richards. ...... paragandatus, Richards. ... spilomelanurus Alopecias superciliosus, Lowe Amadina pectoralis, Gould ............ Anas nevosa, Gould Antilope, Pallas ..............0 sade ss Cervicapra s+... smaGistasac Chitin wens eens Canpiveliunesanes Cuvieri, Ogilby ....... eevee DONORS sees «xteeeyadiin deen ss SULLUTOSA voveeesseceee ooeeceee LeUcorya .seceerereee teeeeenes Aquila morphnoides, Gould Asteroderma coryphenioides, Bon. ... Balenoptera boops, Auct. see e eee eee eenne seeeee seer eeeee seeeeeeeeees PYNICIOT wewsvsa'ea samaatnac eas ereen ers MESO) cswesubndcdsdandanseye ces epomania ree Bovinum, Ray ....... Baeee cs Caan ansassie Bulinus Aigle, Brod. ....6....sceeeeeee Boholensis, Brod. ...++....0++ Bullula, Brod. ........eseeees Calista, Brod. ....sss00e aaa Calypso, Brod. ....06....40+ *s camelopardalis, Brod. ...... chrysalidiformis, Sowerby . Dactylus, Brod. .....+...... Diana, Brod. .........+ Selseveut Dryas, Brod........++ suis estes fictilis; By Od> isescnesecsideacs Fulgetrum, Brod. ......0..00+ Page 171 181 158 159 157 158 157 Bulinus Guimarasensis, Brod. larvatus, 70d, ...a0daseachene Mindoroensis, Brod. ........+ nimbosus, Brod. ovoideus, Brug. ...... epecesave partuloides, Brod. .s..+.... pictor, Brod. ......00++ panskean Sylvanus, Brod. Buteo melanosternon, Gould ......... Callorhynchus Tasmanius, Richards. weeeee Camelopardalis Giraffa ....+..++ cance COPLGT iesccacdtwesdurses wasesccaccccosscn Caprinum, Ray .sssecceee Sasensadeasn Carcharias microps, Lowe .....++4+... Cardium alternatum, Sow. Jun....... Arcticum, Sow. Jun. ...... attenuatum, Sow. Jun. australe, Sow. Jun. ......++. Elenense, Sow. Jun. ...... Enode, Sow. Jun. .....000. exasperatum, Sow. Jun. ... fornicatum, Sow. Jun. fragile, Sow. Jun. wee... foveolatum, Sow. Jun......, imbricatum, Sow. Jun. impolitum, Sow. Jun. ...... lyratum, Sow. Jun. .......4. multispinosum, Sow. Jun. . oxygonum, Sow. Jun....... parvum, Sow. Jun. ....000e. paucicostatum, Sow. Jun. . ringiculum, Sow. Jun....... Siculum, Sow. Jun. ......... Sinense, Sow. Jun. ...eceeee striatulum, Sow. Jun. ...... subelongatum, Sow. Jun. . subretusum, Sow, Jun. .., subrugosum, Sow. Jun. ... 186 INDEX. Page Page Cardium unicolor, Sow. Jun. .......6. 107 | Goose, Canada ...scsccerseeeereee aeese OO variegatum, Sow. Jun. ... 107 White-fronted .......0....sc000- 33 Cassicus (Ocyalus) Popayanus, Gymnopus Algyptiacus ..sceecsceeeees 57 Waterh.... 183 Euphraticus .....cceceerees 57 Cercopithecus Althiops ..eccccseeceees 1 | Halcyon pyrrhopygia, Gould .......+. 113 fuliginosus ....+. ceseo pel “J-sHelix-Albaiensis, Sow. <....+s.sanece? 100 Cervus Wallichii, Duvaucel .......++ 79 SnnUlatay SOWe ovaveccedsetseerce 135 Cinclosoma castanotus, Gould ...... 113 Auxata, SOW) cis.ecsscsneseaseepiee 100 Climacteris erythrops, Gould......... 148 balteata, Sow. ....+.ee000 seine 136 Tllidg COULA wassseccnersuns 149 coccomelos, Sow. .....seesse+s- 167 Colluricincla brunnea, Gould......... 164 Concinnus, Sow. ...seceeeseeees 98 rufiventris, Gould ...... 164 decipiens, Sow. ..-...csecesss- 96 Colobus Temminchkii, Kuhl ...... aaltes 20 fenestrata, Sow. ......eeseeeee. 137 COLUMBA MIGRATORIA .escoseseeee 43 Hlarfordil. ordi. cascceceusetes 123 BUREN AC sss scars adexs beats 43 Iloconensis, Sow. ........+...+++ 116 SEUICDURG leascotvepersase Seep ee incompta, Sow. .... eecatensesehes 103 Columba (Peristera) histrionica, intorta, Sow. ...cecresececes eseeee 168 Gould... 114 Monticula, Sow. .se..seeesseeee 167 Coptocercus, Hope, Nov. Gen. ...... 50 opalinus, Sow. ..........05-cse0 98 biguttatus, Hope... 51 Roissyana, De Fér. ............ 101 sexmaculatus, Hope ... 51 Stabilis, 80s. ceceecceneses ees « 104 unifasciatus, Hope ..... 51 turbinoides, Brod. ....... seacee Coptopterus, Hope ........sesecesevees 55 (Cochlogena, De F.) collodes, Sow. 102 cretifer, Hope .......00-.. 55 florida, Sow. ...... 87 Cracticus argenteus, Gould....... Besce 126 hydrophana, Sow. 88 Cricetomys Gambianus, Waterh. ... 2 ignobilis, Sow. ... 102 EOCUDRELDIE, an asaspaascccasnucecoass 131 polychroa, Sow.... 87 Ctenolabrus iris, Cuv. & Val. ...... 37 pulcherrima, Sow. 90 Cypselurus pulchellus, Lowe ......... 38 tenera, Sow. .....- 102 SEU SLICER CUD teetnenges unas ees tensatppcs es 31 (Cochlostyla) Daphnis, Brod. 180 Dajaus Diemensis, Richards. .......+- 25 Faunus, Brod.... 180 Dasyornis longirostris, Gould .......+. 170 oomorpha, Sow. . 103 Dasyurus Geoffroii, Gould ........606. 151 orbitulus, Sow. . 103 Maugei, Geoff. ......064... 151 sarcinosa, Brod.. 121 viverrinus, Geoff. ......... 151 Satyrus, Brod. . 181 Dendrocolaptes ..........00. aado sn caveninl es Ticaonica, Brod. 155 Diodon Hystrix, Linn. .............-- 38 (Helicostyla? De F.) adusta, nycthemerus, CUY. sessoveeeeee 30 Sow.... 89 Diomedea cauta, Gould ...ssscccsseeee 177 arata, Sow. ......... 89 Dipus Mitchellii, Ogilby ....+..+.4.. 151 brachyodon, Sow.. 89 DISTOMA HEPATICUM ....0.......0-- 30 (Helicostyla, De F.) cepoides, Drymodes, n. g., Gould .....+.. “Barto Ay Sow.... 88 brunneopygia, Gould ... 170 | Hemipodius pyrrhothorax, Gould ... 150 Emberiza nivalis — ...cccecceese ca Oo velox, Gould .....s0000 « 150 Entomyza albipennis, Gould ......... 169 | Hirundo leucosternus, Gould ...... s- 172 DITUCIUS | wavcacsupcssastap ss seeeseeees 124 | Hylobates leucogenys, Ogilby ...... 20 Ephthianura tricolor, Gould ......... 159 | Ixalus Probaton, Ogilby ..........2+8 Ais: Equus hemionus ..... enecencvecs eseeseee O38 | Julissunimaculata, Lowe ..:.......0. 37 CUTE, AUCs. Usasutedetersmics ox 83 | Labrus fucicola, Richards. ...... ates Eudromius australis, Gould ......... 174 laticlavius, Richards. ......... 26 POM; SOWEIDA. sav cccesdacastsensccsea 39 psittaculus, Richards.......... 26 elegantissima, Risso ......... 41 tetricus, Richards. .......+++ « 25 Euphema aurantia, Gould ............ 148 | Leipoa, n. g., Gould ...........se000e- 126 petrophila, Gould ......... 148 ocellata, Gould ......c00+-e0e 126 splendida, Gould ......... 147 | Lepus timidus, Linn. ....... Sena geass Ci || Falco hypoleucos, Gould .......04... 162 | Licmetis pastinator, Gould .......+++0. 175 Felis marmorata, Martin. ............ 62 | Macropus frenatus, Gould ............ 92 Glyciphila albifrons, Gould ......... 160 leporides, Gould ......... 93 Grobiocephalus ....c..sceccecsncasces Saas wel! lunatus, Gould ...secceeeee 93 Goose, Bernitle oS, .costeiccasescc8 tke 33 unguifer, Govld .......0+4+ 93 INDEX. 187 Page Page Macropus (Halmaturus) manicatus, Myzantha obscura, Gould .......2+02. 159 Gould ... 127 | Myzomela pectoralis, Gould ......... 170 (Petrogale) brachyotis, Gould ... 128 robustus, Gould 92 Malurus melanotus, Gould ............ 163 WWelania, Latais\y ie. hivesses wae sees . 39 Campanella, Phil. Enum. . 41 pallida, Phil. Enum.......... 42 rufa, Phil. Enum....:........ 41 scalaris, Phil. Enum. ...... 42 MM cliphama yes ..teelaessteescsessseecee 125 mysticalis, Gould ......... 161 Merlucius ambiguus, Lowe............ 37 esculentus, RissO....+..0+s sae ois} sinuatus, SWAINS. secceseee 38 DUVET ONS. acto voaetadsraeeeeses 37 Meropachys, Hope, Nov. Gen. ...... 52 MacLeaii, Hope......... 52 tristis, Hope .......... se roe Microeca, n. g., Gould ..ccccseceesseeees 172 assimilis, Gould ...cccseceee 172 Monocanthus rudis, Richards. ...... 27 Moschus aquaticus, Ovilby ...00. sees 35 Murex balteatus, Sow. Jun. ......... 146 Banksii, Sow. Jun. .......... ». 140 breviculus, Sow. Jun. ......... 146 canaliferus, Sow. Jun.......... 142 cancellatus, Sow. Jun.......... 143 Capensis, Sow. Jun.......-26e6. 148 corrugatus, Sow. Jun. .....06 - 142 cyclostoma, Sow. Jun.......... 146 ‘digitatus, Sow. Jun..sc.e.eeeee 145 elegans, Sow. Jun. .......02+. 140 emarginatus, Sow. Jun. ...... 143 falcatus, Sow. Jun. ........ fae iliae fasciatus, Sow. Jun.....esee0ee . 144 formosus, Sow. Jun.....sse0.e0s 139 Inermis, Sow. JUN. .ssceseeseee 146 Mindanaensis, Sow. Jun. ... 139 megacerus, Sow. Jun.........+ 145 monoceros, Sow. Jun. ......... 143 Messoricus, Sow. Jun.......... 137 nigrescens, Sow. Jun. ......0+. 138 noduliferus, Sow. Jun...... ... 147 Occa, Sow. Jun. :.....3-+.0000.. 137 palmiferus, Sow. Jun.......... 142 Peruvianus, Sow. Jun. ...... 147 plicatus, Sow. Jun. .........06+ 139 pliciferus, Sow. Jun. ......... 138 rectirostris, Sow. Jun.......... 138 Saulii, Sow. Jum. ..........s0000 141 scabrosus, Sow. Jun. .......++ 140 similis, Sow. Juns...cecccecsesee 140 torrefactus, Sow. Jun........0. 141 trialatus, Sow. Jun. ...eccseeees 143 tumulosus, Sow. Jun. ....--... 144 varicosus, Sow. Jun. .......++ 145 varius, Sow. JUN. .e.ccceseseeess 144 Myiagra latirostris, Gould ....... aaa 172 Narcine Tasmaniensis, Richards. ... 29 Nauclerus abbreviatus, Cuv.and Val. 36 Numenius minutus, Gould ............ 176 uropygialis, Gould...... eee 175 Ocyalus, n. g., Waterh. ...... CRUE 183 Ocypterus personatus, Gould ......... 149 Odax algensis, Richards. ...+...ee+0+ 26 Odostoma, Flem.....cecceessssseees seedy Oplegnathus, n. g., Richards.......... 27 Conwaii, Richards. ... 27 Ostracion auritus, Shaw ...ce0......008 27 flavigaster, Gray......... see). 2 ornatus, GYAY .....eceeeeeeee 27 spilogaster, Richards....... 27 Otis Australasianus, Gould ...secsesees 176 Ouinwin, Rays cvesnsvecsds btiiererace 4 TUES oo con OTE TA Aeon aa cote or cance deans 5 Ammon, Pallas ..........+. 12, 64, 77 Ammotragus, Blyth ....2.+4. ee. 13 Aries, Linn. ..<..000: coe 13, 74, 78 Burrhel, Blyth. ...0.s.s000 13, 67, 77 Californiana, Dougl....... 12, 65, 77 cylindricornis, Blyth..........0+ 68, 78 Gmelinii, Blyth ......sesee.ee. 69, 78 Hodgsonii, Blyth..........++ Yn i) montand, Desm. ....0+ seserees 64, 77 Musimon, Linn. ........+... 13, 72, 78 Nahoor, Hodgs. ......+++-+. 18, 66, 77 nivicola, Esschsch. .......2..0005. 64, 77 Ophion, Blyth ...seses.eceeeeees 73, 78 ornata, Geoff. ....ee...eee evansite 13 Polii, Blyth cient sculptorum, Blyth....0....0++... 12, 63 Tragelaphus, Pallas ...... 13, 75, 78 MigniipBugeeusvaisestss. ss 10, 78 Txalus Probaton, Ogilby ...... 78, 78 Pachycephala inornata, Gould ...... 164 rufogularis, Gould ... 164 Papio ochreatus, Ogilby ....2....60.... 56 PU AdISEG save ress sRaT etc eseet hess eos see liam apoda, Linn. ..... Wenbowenes 13 PARADOXURUS BINOTATUS, Temm. 154 BONDARIMNGY.. 0.60000 154 LEUCOMYSTAX,Gray 154 Parthenia, n.ig., Lowes... ..i.i...0c0ees 39 bulinea, Lowe ............ 40 elegantissima, Lowe ...... 41 crenata, LOWE ..........06 41 pallida, Lowe............065 42 Scalaris, LOWE seccoscceees 42 Terebra, Lowe ......000.++ 41 Pedionomus, Gould, Nov. Gen. ...... 114 torquatus, Gould ...... 114 Petrophassa, n. g., Gould... .......0.00e 173 albipennis, Gould ...... 173 ‘Phrynocephalus Bufonius .....000006 12 Phrynosoma Bufonium .essereeeeeeees 12 Picus callonotus, Waterh. ...... hapewe 182 188 INDEX. Page Page Picus elegans, Fase? .ecsecsseceecceeee 60 | SURNIA NYCTEA,..cccsscsceseecesaesece 42 Piesarthrus marginellus, Hope ...... 55 | SYRNIUM ALUCO .icccsscvssvsssescees 43 Piezorhynchus, n.g., Gould ......... 171 | Syngnathus Argus, Richards......000. 29 nitidus, Gould ...... 171 Talegalla Lathami .ercccsceceseree Py pe! Platycerus Adelaide, Gould ......... 161 | TALEGALLA LATHAM ........006 sowe 112 Plekocheilus gracilis, Brod......... ++» 182 | Tetrapturus Georgii, Lowe........0. 36 Podargus macrorhynchus, Gould ... 163 | Thalassidroma Nereis, Gould ......... 178 Porphyrio bella, Gould ...... we vaneiose 176 | Thyrsites:altitelis: '. Gvvcvereeveraccos 29 Praticola campestris, Gould ......... 171 atun, Cuy. and Val. ...... 29 Pr OMETORE .dveonsoenssortuodaevtchoacees - 124 | Tornatella? clathrata, Phil. Enum. 41 Psilopus culicivorus, Gould............ 174 | Trachelorachys, Hope, Nov. Gen. ... 51 Psittacus chalcopterus, Fraser ...... 59 fumicolor, Hope...... 52 Pteroglossus Axara, Wagl.........+0.. 60 pustulatus, Hope ... 52 flavirostris, Fraser ...... 61 Trionyx Aigyptiacus ....0.+0. Perry 7 Ptilotis plumulus, Gould....... a 3o5ees 150 Euphraticus, Oliv. .....00.. 57 cratitius, Gould ...........0608 160 | Trochilus angustipennis, Fraser...... 18 sonorus, Gould ...........008 + 160 aurogaster, Loddiges’MSS. 16 Pyrrholemus, n. g., Gould............ 173 brachyrhynchus, Fraser... 16 brunneus, Gould ...... 173 corruscus, Fraser ....+.++- 15 Rhipidura albiscapa, Gould ......... 113 cupreo-ventris, Fraser ... 15 isura, Gould 6... ......00. 174 cyanopterus,Loddiges’ MSS. 17 Rhizomys Sinensis, Gray.e...eeee.s0e0 62 Derbianus, Fraser ....... + 16 RUMIinantia oe cccevecsecseees Dna sheccelaee 4 exortis, Fraser .secccoccosee 14 Sciurus dimidiatus, Waterh. ......... 21 flavicaudatus, Fraser ...... 18 Scolecobrotus Westwoodii, Hope...... 53 fuscicaudatus, Fraser ...... 17 Scorpena ustulata, Lowe ....... wat 36 Gibsoni, Loddiges’ MSS. 17 Semnopithecus obscurus, Reid....... « 62 melanogenys, Fraser .....- 18 SILURUs SINGIo, B. Hamilton ...... 34 parvirostris, Fraser.......+. 18 Stenochoride, Leach ..... Ae setts 46 tyrianthinus, Loddiges’ Stenochorus angustatus, DeJean ...... 48 MSS. 18 assimilis, Hope..........6 . 49 uropygialis, Fraser......... 15 biguttatus, Don. ........ 51 | Turbo crenatus, Mont ......000000ceeee 41 dorsalis, MacL. ......... 49 elegantissimus, Mont. .....0.0. 41 fumicolor, Hope ......... 51 UNIAENLALUS vereseacereee eee 40 Sigas, Hope .ccis.ceoecsees 46 simillimus, Laskey .......00. « 42 latus, Hope ......... seers 46 unicus, Mont....... Sewsedsebsede - 42 longipennis, Hope ...... 47 | Turbonella, Risso ....ecceceeeeee saecee 40 Mitchelli, Hope ......... 47 | Turbonilla Humboldti, Risso ......... 41 obscurus, Donovan ...... 47 | Turdus gigas, Fraser se... Sagenee owe «659 punctatus, Don. ss.sere. 47 | Turritella sccccccocssesscceccssssseecene 40 rhombifer, Hope ....... - 49 cancellata, Risso ....e.e000. 41 Roei, Hope ....... eonesees! 00 elegantissima, Flem. ...... 41 rubripes, Boisduval..... + 50 | Upupa, Linn. .........06 teteccdevcoecee 124 semipunctatus, Fab....... 48 | Uracanthus, Hope .....c0.cceecesees «we OD trimaculatus, Hope ...... 47 marginellus, Hope ...... 54 tunicatus, MacL....... «. 50 pallens, Hope ......+e+00 53 undulatus, Hope ......... 48 | Ursus isabellinus ccccoccsesssececsecssee 46 uniguttatus, MacL....... 49 SYTIGCUSI, . Jscdtanensteeusdestehs seal Strongylurus, HOpes......csseescseeeees 54 | Xerophila, n.g., Gould ....ssece00ee 175 scutellatus, Hope...... 54 leucopsis, Gould........ veo 175 varicornis, Hope ...... 54 Zosterops chloronotus, Gould......... 165 Sula Australis, Gould .......... enone it CORRIGENDA. 4) P. 30. Lines 19-20, for genera, read genus. P. 163. Line 7, erase the words “ BRACHYPTERUS or”. 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