480 



ALPHABETICAL IXDLX. 



nuchalis, Dolospingus, 368. 



, Grallaria, 217. 



, Heleodytes, 331. 



, Pterogloasus, 158. 



nudicollia, Casmorhynchos, 325. 

 nudifrons, Phimosus, 47. 

 nudipes, Psiloscops, 76. 

 Numenius, 40. 

 nuna, Psalidoprymma, 142. 

 Nuttallornis, 300. 

 Nyctibius, 97. 

 Nycticorax, 50. 

 Nyctidromus, 100. 

 Nyctiprogne, 99. 

 Nyroca, 57. 



oberi, Dysithaninus, 194. 



, Myiarchus, 302. 



obscura, Catamenia, 308. 



, Dendrosca, 364. 



, Elfenia, 290. 



, Grallaria, 218. 



— , Ilelianthea, 130. 



, Penelope, 10. 



, Piayn, 152. 



, Psopbia, 40. 



obseurata, Lochmias, 220. 

 obse.urior, Sclerurus, 246. 

 obscurus, Automolus, 242. 



, Canipylopterus, 110. 



, Pyocephalus, 298. 



, Scytalopus, 182. 



obsoletum, Oruithion, 287. 

 obsoletus, Crypturus, 3. 



, Picumnus, 180. 



, Xiphorhynchus, 252. 



obtectus, Pieolaptes, 254. 

 occidentals, Arremon, 380. 



, Cerchneipicua, 176. 



, Chsetura, 103. 



, Charadrius, 39. 



, Leucopternis, 69. 



, Microcerculus, 340. 



, ftlolothrus, 435. 



, Onycborhynchus, 295. 



, Oryzoborus, 363. 



, Pelecanus, 61. 



, Procnias, 398. 



occidua, Rupornis, 68. 

 occipitalis, Muscisaxieola, 268. 

 oceanica, Oceanites, 29. 

 Oceanites, 29. 

 ocellata, Sporophila, 367. 

 ocellatus, Caprimulgus, 101. 



, Xiphorhynchus, 251. 



ochracea, Hypocnemis, 213. 

 ochraceiventer, Mitrephanes, 299 



ocbraceiventris, Phsethornia, 106 



, Saltator, 371. 



ochraceus, Hemispingus, 429. 

 ochrascens, Sporophila, 366. 

 ochrocephala, Amazona, 89. 



, Cyclarhis, 352. 



ocbrogaster, Penelope, 10. 

 ochrolaenia, Hypocnemis, 312. 

 ocbroltemua, Automolus, 241. 

 ochroleuca, Grallaria, 219. 

 ochroptera, Amazona, 89. 



, Leptoptila, 19. 



, Psophia, 46. 



ochropyga, Formicivora, 201. 

 ochrus, Thamnopbilus, 190. 

 Ochthodiasta, 260. 

 OchthcBca, 261. 

 Ochthornis, 264. 

 ockendeni, Knipolegus, 265. 



, Semirnerula, 346. 



ocularis, Pbrygilus, 383. 

 Ocyalus, 431. 

 Odontophorus, 13. 

 Odontorhynchus, 332. 

 cenanthoides, Ochthceca, 261 . 

 cenone, Chrysuronia, 1 17. 

 cenops, Columba, 15. 



, Creciscus, 24. 



Oguorhyncbus, 83. 

 Oil-Bird, 94. 



, Peruvian, 94. 



oleagineus, Mionectes. 284. 



, Mitrospingus, 42'!. 



, Ostinops, 433. 



, Xenicopsis, 245. 



Oligomyodse, 258. 

 olivacea, Chainreza, 215 

 , Chlorothraupis, 419. 



, Pachysylvia, 351. 



, Sporophila, 367. 



, Tanagra, 401. 



olivaceiceps, Pcecilothraupis, 412. 



olivaceum, Oncostoma, 274. 



, Chalcoatigma, 140. 



olivaceus, Craspedoprion, 270. 



, Dysithamnus, 194. 



, Mitrephanes, 299. 



, Picumnus, 181. 



, Scotothorus, 312. 



, Spinus, 373. 



, Vireo, 348. 



olivascens, Basileuterus, 359. 



, Cinnicerthia, 330. 



, Pseudochloris, 380. 



, Saltator, 371. 



olivater, Planesticua, 3t4. 



Olive Tanager, 420, 427, 428, 

 429. 



olivicyanea, Thraupis, 416. 

 olivina, Elsenia, 289. 

 olivinus, Veniliornis, 174. 

 ornissa, Synallaxis, 232. 



, Tiaris, 369. 



Oncostoma, 274. 

 Onycborhynchus, 295. 

 opalizans, Pipra, 307. 

 Ophryophanes, 73. 

 ophthalmica, Sporophila, 367. 

 ophthalmicus, Pogonotriccus, 



281. 

 Opistbocomus, 21. 

 Opisthoprora, 140. 

 Oporornis, 355. 

 orbignii, Arremon, 386. 



, Siptornis, 234. 



orbignyanus, Picumnus, 179. 



, Thinocorus, 37. 



orbignyi, Bolborhynebus, 86. 

 orbitalis, Pogonotriccus, 281 . 

 orbitatus, Euscarthmus, 2< 5. 

 Orcbesticus, 430. 

 Orchilus, 277. 

 ordi, Bucco, 164. 

 oreas, Lessonia, 269. 

 orenocensis, Formicivora, 201 . 



, Knipolegus, 266. 



, Pvioderus, 324. 



, Saltator, 371. 



, Veniliornis, 174. 



, Xipbocolaptes, 254. 



oreobates, Cinclodes, 225. 

 Oreomanes, 394. 

 Oreomyias, 281. 

 Oreonympha, 139. 

 Oreophilus, 38. 

 Oreotrochilus, 125. 

 orinomus, Querquedula, 57. 



Oriole, Baltimore, 438. 



, Black-and- Yellow, 437. 



, Brazilian, 439. 



, Chestnut-shouldered, 438. 



, Curacao, 439. 



, Ferrugineous-shouldeitd, 



438. 



, Giraud'a, 438. 



, Golden-crowned, 438. 



, Greater, 438. 



, Haux-well's, 438. 



, Margarita n, 439. 



, Moriche, 439. 



, Ochraceous-shouldered, 



439. 



, Orange-backed, 439. 



, Orchard, 438. 



, Ridgway's, 439. 



, Salvin's, 438. 



