NÜMIDA. — OXYRHYNCHÜS. 
819 
Numida orientalis Cabanis, Journ. Ornith. 187G. 210. — Zanzibar. 
Nycthierax Sundevall, cf. Nyctala tingmalmi Sharpe, Cat. Strig. 284. 
Nympbaeus Hume, Nests and Eggs Ind. Birds II. 323. = Ruticilla fuliginosa Vig. 
Ochthodiaeta fuscorufus Sclater, Proc. Zool. Soc. 187G. 354. — Bolivia. 
Ochthodromus Reichenbach. — Sundevall, Meth. Av. 127. = Charadrius obscurus Gm. 
Rostrum magnum, tarso miilto crassius; torques nulhis. 
Ochthoeca Cab. — Sclater, Proc. Zool. Soc. 187 J. 794. — 19 Specc. 
pulchella Sclater, 1. c. 1876. 355. — Bolivia. 
Ocyceros Hume, Nests and Eggs Ind. Birds 113. — Buceros ginginianus, B. 
Tickelli Bl. 
Ocydromus Finschi, O. Hectori Hutton, Transact. NZeal. Inst. VI. 110. 111. — 
Nov. Zealandia. 
Oenops Sharpe, Cat. Accipitr. 25. = Cathartes 111. 
Tail rounded, distance between tips of secundaries and tips of primaries more 
than tarsus. 
Specc: Oe. aura, Oe. californica, Oe. falklandica, Oe. pernigre, Oe. Urubitinga, 
Oe. Burroviana. 
Oestrelata externa Salvin, Ibis 1875. 373. — Chili. 
Oodistoma pygmaeura Salvadori, Ann. Mus. Genova VII. 952. — Artak. 
Opopsitta Desmaresti Sclater, Proc. Zool. Soc. 1860. 227. = Psittacula Des- 
maresti Less. 
Orchilus atricapillus Lawrence, Ibis 1875. 365. — Costa Rica. 
aurigularis Cabanis. — Todirostrum acaudatum Lawrence, Ann. Lyc. New 
York IX. 110. 
Oreas azurea Tem. = Xenogenys azurea Cab. 
Oreocharis stictoptera Salvadori, Ann. Mus. Gen. VII. 939. (Promerop.) — Arfak. 
Oreocincla Gregoriana Hume, Stray Feath. I. 457. = O. imbricata Layard. 
Oreopeleia add.: Cosmopelia elegans Sundevall, Meth. A v. 100. 
Oreotetrax altaica Cabanis, Journ. Ornith. 1876. 218. — Altai. 
caspia Cabanis, 1. c. 217. — Persia. 
Megaloperdix Raddei Bolle, ibidem 1873. 4. 
caucasica Cabanis, 1. c. 1873. 63. Caucasus. 
Tetrao caucasica Pallas, Zoogr. II. 76. Tb. 6. — Chouatka alpina Mot- 
schulski. Bull. Moscou 1839. Tb. 8. 9. 
himalayensis Cabanis, 1. c. 1876. 217. ~ Himalaya. 
tibetana Cabanis, 1. c. 1876. 218. — Tibet. 
Oressochen Bannister, nee Burmeister. 
Oriolus Andersoni Bocage. — Africa occ. 
aureus L., add.: Lophorhina aurantiaShaw. — Sericulus xanthogaster Supra III. 479. 
Ornismyia aureiventris d'Orb. = Hylocharis splendidus Bp. 
Orthonyx novae Guineae Meyer, Wien. Sitzgsber. 1874. LXIX. 83. — Nov. Guinea. 
Orthorhamphus Salvadori, A. Mus. Genova V. 312. = Oedicnemus magnirostris Geoffr. 
Orthotomus borneensis Salvadori, Ann. Mus. Genova V. 246. — Sharpe, Ibis 1876. 
41. Tb. 2. Fig. 1. 
nitidus Hume, Stray Feath. II. 507. = O. flavoviridis Moore. 
Osteornis Diomedeae Gervais, Pal. franç. 223. = Pterodactylus, Sauriorum genus. 
Otis brevipes Giebel, Fauna Vorwelt Vögel 26. Spec, diluv. — Quedlinburg. 
Otocompsa personata Hume, Stray Feath. I. 457. — Atchin. 
Otogyps Gray. — Sharpe, Cat. Accipitr. 13. — 2 Specc. 
Otocorys Brandti. — Alauda albigula Brdt. 
petrophila Severzow, Turkestan Jevotn. = Alauda penicillata Gould. 
Oxycerca Jagori Cabanis. = Amadina Jagori. 
Oxyechus Reichenbach. — Sundevall, Meth. Av. 128. 
Oxylabes xanthophrys Sharpe, Proc. Zool. Soc. 1875. 76. — Madagascar. 
Oxyrhynchus frater. — Veragua. Costa Rica. 
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