132 



INDEX TO TIIE HAND-LIST OF BIRDS. 



olivascens (Cinnicerthia), iv. 72. 

 olivascena (Embernagra), v. 824. 

 olivascens (Gyrunopitbys), iii. 30. 

 olivascens (Lioptilus), iii. 239. 

 olivascens (Myiarchus), iii. 146. 

 olivascens (Pseudochloris), v. 325. 

 olivascens (Saltator), v. 223. 

 olivascens (Sclerurus), iii. 73. 

 olivatra (Merula), iv 120. 

 olivetorum (Hypolais), iv. 208. 

 olivicyanea (Tanagra), v. 379. 

 olivina (Elainea), iii. 124. 

 olivinus (Veniliomis), ii. 222. 

 olivus (Empidonax), iii. 138. 

 olor (Cygnus), i. 207. 

 olyuipicus (Cinclns), iv. 100. 

 ombriosus (Cyanistes), iv. 333. 

 omissa (Ardea), i. 195. 

 omissa (Cittocincla), iv. 161. 

 omissa (Oyornis), iii. 216. 

 omissa (Euetbia), v. 216. 

 omoensis (Cossypha), iv. 165. 

 omoensis (Emberiza), v. 278. 

 omoensis (Pachyphantes), v. 478. 

 omoensis (Zosterops), v. 3. 

 Oncostoma, iii. 104. 

 onerosa (Pseudogerygone), iii. 228. 

 onocrotalus (Pelecanus), i. 238. 

 Onopopelia, i. 79. 

 onslowi (Phalacrocorax), i. 233. 

 Onychorhynchus, iii. 130. 

 Onycognatlms, v. 534-537. 

 oorti (Cyanops), ii. 184. 

 opaca (Hypolais), iv. 208. 

 opaca (Melallura), ii. 132. 

 opalizans (Pipra), iii. 155. 

 Opbrydornie, iv. 27. 

 ophryopbanes (Falco), i. 275. 

 Opbrysia, i. 33. 

 opbthalmica (Cacatua), ii. 11. 

 ophthalrnica (Sporophila), v. 212. 

 ophthalmicus (Chlorospingus), v. 400. 

 ophtlialmicus (Pogonotriccus),iii. 110. 

 opistberytbra (Rhipidura), iii. 257. 

 Opisthocomi, i. 93. 

 Opistbocomidse, i. 93. 

 Opisthocomiformes, i. 93. 

 Opistbocomus, i. 93. 

 Opisthodactylidas, i. 184. 

 Opisthodactylus, i. 184. 

 opistholeuca (Saxicola), iv. 177. 

 opistbotuelas (PufBnus), i. 123. 

 Opisthoprora, ii. 134. 

 Oporornis, v. 111. 

 optata (Pacbycephala), iv. 303. 

 oratrix (Amazona), ii. 21. 



orbignianus (Tbinocorys), i. 146. 

 orbignii (Arremon), v. 333. 

 orbignii (Siptornis), iii. 60. 

 orbignyanus (Picnmnus), ii. 233. 

 orbignyi (Bolborbyncbus), ii. 18. 

 orbitalis (Capsiempis), iii. 117. 

 orbitatus (Euscartbmus), iii. 105. 

 Orcbesticus, v. 407. 

 Orchilus, iii. 108. 

 ordi (Bucco), ii. 197. 

 oreas (Centrites), iii. 100. 

 oreas (Picathartes), v. 626. 

 oreas (Ehipidura), iii. 258. 

 oregonus (Junco), v. 303. 

 oregomis (Larue), i. 143. 

 oregonus (Pipilo), v. 318. 

 Oreicola, iv. 173. 

 orenocensis (Cnipolegus), iii. 97. 

 orenocensis (Pyroderus), iii. 177. 

 orenocensis (Saltator), v. 224. 

 oreobates (Cinclodes), iii. 50. 

 oreobates (Melittophagus), ii. 72. 

 Oreocbaris, iii. 250 ; v. 28. 

 Oreocichla, iv. 136. 

 Oreocorys, v. 152. 

 Oreoctistes, iii. 334. 

 oreodrama (Otocorys), v. 159. 

 orea?cus (Dendrocopus), ii. 214. 

 Oreoica, iv. 303. 

 Oreoinanes, v. 347. 

 Oreomystes, v. 132. 

 Oreomyza, v. 132. 

 Oreonympba, ii. 133. 

 Oreophasis, i. 15. 

 oreopbila (Horornis), iv. 236. 

 oreophila (Saxicola), iv. 179. 

 Oreopbilus, i. 148. 

 Oreopneuste, iv. 214. 

 Oreopsittacus, ii. 7. 

 Oreopyra, ii. 123. 

 Oreortyx, i. 44. 

 Oreoscoptes, iv. 106. 

 Oreospiza, v. 316. 

 Oreotblypis, v. 100. 

 Oreotbraupis, v. 407. 

 Oreotrochilus, ii. 121. 

 orescius (Pyrotrogon), ii. 151. 

 orestera (Vermivora), v. 98. 

 orientals (Glaucidium), i. 297. 

 orientale (Parisoma), iii. 242. 

 orientalis (Acrocepbalus), iv. 187. 

 orientalis (Aidemosyne), v. 445. 

 orientalis (Alauda), v. J 67. 

 orientalis (Ammomanes), v. 185. 

 orientalis (Antbothreptes), v. 61. 

 orientalis (Aquila), i. 261. 



