INDEX 



607 



Page 



xanthomeria, Caica. 100 



Pionites 100 



xanthomeros, Caica 100 



xanthops, Amazona 85 



Chrysotis 85 



Psittacula 74 



Psittacus 85 



xanthoptera, Psittacara 80 



xanthopterus, Aratinga 80 



xanthotaenia, Picus 436 



xanthropteryx, Amazona 84 



Chrysotis 84 



xantusi, Basilinna 196 



Heliopaedica 196 



Megascpps 31 



xantusii, Amazilia 196 



Basilinna 196 



Xenopicus 495 



albolarvatus albolar- 



vatus . . 495 

 graviros- 



tris .... 496 



gravirostris 496 



Xiphidiopicus 468 



percussus insulae- 



pinorum 469 

 percussus 

 468,469 



yarrelli, Calothorax 292 



Myrtis 292, 293 



Trochilus 292 



yaruqui sanctijohannis, Phasthor- 



nis 154 



Trochilus 153 



yaruqui, Phsethornis . .153, 154 



yradii, Cypselus 146 



Page 



yucatanensis, Amazilia 190 



Caprimulgus 129 



ceryiniventris, Ama- 



zilis 190 



chalconota, Ama- 



zilis 190 



Chloronerpes 439 



Nyctagreus 129 



Picus 439 



Trochilus 190 



yucatanensis, Ama- 



zilis 190 



Yunx minutissima 506 



Zebrapicus elegans 425 



hypopolius 425 



kaupii 425 



pucherani 431 



radiolatus 426 



striatus 426 



superciliaris 419 



tricolor 422 



Zodalia 284 



glyceria 284 



ortoni 284 



thaumasta 285 



zonaris albicincta, Chaetura 144 



Sterptoprocne . 144 



altissima, Streptoprocne . . 144 



Chaetura 144 



Hemiprocne 145 



Hirundo 144 



melanotis, Streptoprocne .. 145 



mexicana, Streptoprocne. . 144 



pallidifrons, Chaetura .... 145 



Streptoprocne 145 



zonaris, Streptoprocne. ... 144 



zonura, Phaeoptila 194 



