X TABLE OF CONTENTS. 



Page. 



55. Amazona autumnalis salvini (Salvadori) 237 



56. Amazona farinosa inornata (Salvadori) 239 



57. Amazona farinosa virenticeps (Salvadori) 240 



58. Amazona farinosa guatemalse (Sclater) 241 



59. Amazona viridigenalis (Cassin) 242 



60. Amazona finschi (Sclater) 244 



61. Amazona oratrix oratrix Ridgway 246 



62. Amazona oratrix tresmariae Nelson 249 



63. Amazona ochrocephala panamensis (Cabanis) 249 



64. Amazona barbadensis barbadensis (Gmelin) 251 



65. Amazona barbadensis rothschildi (Hartert) 253 



66. Amazona albifrons albifrons (Sparrman) 254 



67. Amazona albifrons nana Miller 257 



68. Amazona albifrons saltuensis Nelson 259 



69. Amazona xantholora (Gray) 260 



70. Amazona agilis (Linnaeus) 262 



71. Amazona vittata vittata (Boddaert) 263 



72. Amazona vittata gracilipes Bidgway 265 



73. Amazona ventralis (Muller) 265 



74. Amazona collaria (Linnaeus) 267 



75. Amazona leucocephala leucocephala (Linnasus) 269 



76. Amazona leucocephala palmarum Todd 272 



77 . Amazona leucocephala caymanensis (Cory) 272 



78. Amazona leucocephala bahamensis (Bryant) 273 



Order Columbiformes. Pigeon-like Birds 275 



Key to the Suborders of Columbiformes 277 



Suborder Columb^b. The Pigeons .- 277 



Key to the American Genera of Columbae 279 



Genus 1. Chlorcenas Reichenbach 283 



Key to the Species and Subspecies of Chlorcenas 285 



1. Chlorcenas fasciata fasciata (Say) 288 



2. Chlorcenas fasciata vioscae (Brewster) 292 



3. Chlorcenas albilinea crissalis (Salvadori) 292 



4. Chlorcenas caribaea (Jacquin) 294 



5. Chlorcenas inornata inornata (Vigors) 296 



6. Chlorcenas inornata exigua Bidgway 298 



7. Chlorcenas inornata proxima (Todd) 299 



8. Chlorcenas inornata exsul Bidgway 299 



9. Chlorcenas flavirostris flavirostris (Wagler) 300 



10. Chlorcenas flavirostris madrensis (Nelson) 303 



11. Chlorcenas flavirostris minima (Carriker) 304 



12. Chlorcenas rufina pallidicrissa (Chubb) 305 



Genus 2. Patagicenas Reichenbach 308 



Key to the Species of Patagicenas 309 



13. Patagicenas leucocephala (Linnasus) 309 



14. Patagicenas squamosa (Bonnaterre) 312 



Genus 3. Lepidcenas Reichenbach , 315 



15. Lepidcenas speciosa (Gmelin) 316 



Genus 4. Crossophthalmus Bonaparte 320 



16. Crossophthalmus gymnophtalmos (Temminck) 321 



Genus 5. (Encenas Salvadori _ 323 



