54 ATKN. 



Ortygodes Vieill. Anal. etc. 1816. 6qtv£, cotumix. Churutlritlue. 



Ortygonietra Linn. Syst. Nat. 1748. oQTVyofirJTQa (nom. propr.) ttullitiue. 



Ortyx Steph. Gen. Zool. 1819. 6qtv1-, cotumix. Telruonitlue. 



©rtyxelos Vieill. Gal. d. Ois. 1825. 6qtv£, coturnix; glog, lacus. 



Oryx Less. Tr. d'Ornithol. 1831. oqv^ (nom. propr.) Printfillitlue. 



Oryrfvores Less. Tr. dOrnithol. 1831. Oryza; voro. Phttsiunitlue. 



OscitieS Keys. u. Bl. Europ. Wirbelth. 1840. Oscen. Aves. 



Ostralega Briss. Ornithol. 1760. Ostrea; lego. Churutlritlue. 



Otitles Wagl. Syst. d. Amph. 1830. Otis. Struthionitlue. 



OtitUnae C Bonap. Syn. Vert. Syst. 1837. Otis. Strulhionitlue. 



Otinae G. B. Gray Gen. of Birds 1840. Otis. Struthionidue. 



Otis Linn. Syst. Nat. 1748. aklg (nom. propr.) Struthionidue. 



Otus Cuv. Anat. comp. 1799 — 1800. aiTog (nom. propr.) Striffitlue. 



Ourax Cuv. Begn. anim. i, 1817. Nom. propr. Crucitlue. 



OxyglosSUS Swains. Zool. Journ. 1827. 6£vg, acutus; ylaooa, lingua. Siflvitlue. 



Oxylophus Swains. Nat. Hist. of Birds 1837. 6£vg, acutus ; locpog, crista. Cucuiidue. 



Oxynotus Swains. Faun. Bor. Am. 1831. d|i)e, acutus; vaTog, dorsum. Atnpetiflue. 



Oxypetes Wagl. (Vid. Ocypetes.) — Tetruonidue. 



Oxypyga Menetr. Mem. Ac. Pet. 1834. 6gvg, acutus; nvyrj, podex. Turtlidue. 



©xyrhamplms Strickl. Ann. of Nat. Hist. 1841. 6£vg, acutus; Qap.<pog, rostrum. Certhidue. 



©xyrhyuchus Temm. Man. dOrnithol. 1820. 6£vg, acutus; Qvyxog, rostrum. Certhitlue. 



©xyrilllCUS Temm. Man. d'Ornithol. 1815. 6$vg, acutus; Qvyxog, rostrum. Certhifltte. 



OxystomilS Swains. Nat. Hist. of Birds 1837. 6£vg, acutus; go/xa, os. Stumitlue. 



Oxyura C. Bonap. Ann. Lyc. of N. Y. 1828. 6ivg, acutus; bqcc, cauda. Anutitlae. 



Oxyurus Swains. Zool. Journ. 1827. 6£vg, acutus; 6qcc, cauda. Certhitiue. 



Pacliycephala Swainsi Linn. Trans. . . naxvg, crassus; xecpah), caput. Atnpelidue. 



PucSiifCephulinue G. B. Gray Gen. of Birds 1840. Pachycephala. Atnpelitlue. 



Pacliyptila III. Prod. Syst. M. et Av. 1811. na/vg, crassus; nulov, ala. Ijuritiue. 



Pachyraniphus G. B. Gray Gen. of Birds 1840. nuxvg, crassus ; Qapcpog, rostrum. JMuscicupidfte, 



PachyrhynclmS Spix Av. Brasil. 1824. %axvg, crassus; ovyxog, rostrum. JKuscicupidue. 



Pagoitctta Kaup Entw. G. Eur. Thierw. 1829. ndyog, collis; viJTTa, anas. AtlUtidue. 



Pagopliila Kaup Entw. G. Eur. Thierw. 1829. %dyog, collis ; cpilea, amo. MjUriflue. 



Pulueominue G. B. Gray Gen. of Birds 1830. Palwornis. Psiltucitlue. 



Palaeorstls Vig. Zool. Journ. 1825. nalaiog, antiquus ; oQvig, avis. Psittucidue. 



Palaiaie«Iea Linn. Syst. Nat. xn, 1766. Palamedes (nom. mythol.) Puiutnedeidue. 



Pulutnetteidae G. B. Gray Gen. of Birds 1840. Palamedea. GruUutores. 



