INDEX 



Page 



Nyctidromus albicollis derbyanus . 126 



gilvus 127 



insulans... 127 



merrilli 127 



nelsoni. ... 127 



obscurus . . 126 



sumichrasti 127 

 yucatanen- 



sis 127 



derbyanus 126 



Nyctiphrynus 134 



ocellatus 134, 135 



rosenbergi 135 



Nyctipolus 136 



hirundinaceus cearae . . 137 

 crissalis 



136,137 



hirundi- 

 naceus 



136,137 



mgrescens 136 



whitelyi 136 



Nyctiprogne 122 



leucopygia 122 



nyeanus blakei, Centurus 419 



Centurus 420 



Melanerpes 420 



Nystactes 395 



noaname 395 



tamatia hypnaleus ..395,396 

 pulmentum .395,396 



tamatia 395,396 



Nystalus 397 



maculatus maculatus .397,398 



nuchalis 398 



parvirostris . . 398 



striatipectus . 398 



radiatus 398 



o 



oaxacae, Antrostomus 133 



Setochalcis 133 



obscura, Helianthea 246 



Phaethornis 164 



obscurus aequatorialis, Campylop- 



terus 167 



obscurus, Campy lop terus 167 



Trochilus 237 



obspletus, Picumnus 507 



ocai, Amazilia 187 



Saucerottia 187, 188 



occidentalis caurina, Strix 33 



caurinum, Syrnium. . . 33 



Cerchneipicus 455 



huachucae, Strix 34 



lucida, Strix 33, 34 



lucidum, Syrnium. ... 33 



occidentalis, Strix .... 33 



Syrnium 33 



occularis, Conurus 63 



Eupsittula 63 



ocellatus, Caprimulgus 134 



573 



Page 



ocellatus, Nyctiphrynus 134, 135 



Picumnus 505 



ochraceiventris, Phaethornis 155 



ochraceus, Celeopicus 448 



Celeus 448 



Picus 448 



ochrocephala, Chrysotis 86 



ochrocephala, Ama- 



zona 86,87 



panamensis, Ama- 



zona 86 



xanthoaema.Amazona 87 



ochrocephalus, Psittacus 86 



ochroptera, Chrysotis 87 



rothschildi, Amazona. 87 



Ocreatus 259 



addae 261 



annae 261 



cissiurus cissiurus 260 



peruanus 260 



peruanus 260 



underwoodi discifer 260 



melanan- 



therus .... 260 

 underwoodi 



259,260 



oenone intermedia, Chrysuronia . . 200 

 josephinae, Chrysuronia . . 200 

 longirostris, Chrysuronia. . 199 



cenone, Chrysuronia 199, 200 



Ornismya 199 



Ognorhynchus 66 



icterotis 66 



oleaginus aureus, Veniliornis . . . 470, 473 



Chloronerpes 472 



Dendrobates 472 



exiquus, Veniliornis 474 



fumigatus, Venih'ornis 470, 474 



Mesopicus 472 



oleaginus, Veniliornis. 470, 



472, 473 



Picus 472 



reichenbachi, Veniliornis 



470, 473 

 sanguinolentus, Venihor- 



nis 470,473 



olivaceocauda, Aglaectis 251 



olivaceum, Chalcostigma 274 



olivaceus dimotus, Picumnus 510 



flavotinctus, Picumnus.. 510 

 granadensis, Picumnus.. 511 



harterti, Picumnus 510 



olivaceus, Picumnus .... 509 

 panamensis, Picumnus .. 510 



Picumnus 509, 510 



Rhamphomicron 274 



olivinus, Campias 478 



Dendrobates 478 



frontal is, Veniliornis 478 



Mesopicus 478 



Picus 469,478 



Veniliornis 471,478 



