X BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



Order Galliformes : Fowllike birds— Continued. 



Superfamily Phasianoidea : Grouse, pheasants, turkeys — Continued. , 



Family Phasianidae : American quail, partridges, and pheasants — Continued. 



Page 



Lophortyx calif omica catalinensis Grinnell 286 



Lophortyx calif omica plumbea Grinnell 287 



Lophortyx calif omica achnisiera Peters 289 



Lophortyx calif omica canfieldae van Rossem 290 



Lophortyx calif omica orecta Oberholser 290 



Lophortyx gambelii gamhelii Gambel 291 



Lophortyx gamhelii fulvipectus (Nelson) 296 



Lophortyx gamhelii pemhertoni van Rossem 297 



Lophortyx gambelii sana Mearns 297 



Lophortyx gambelii ignoscens Friedmann 298 



Lophortyx douglasii douglasii (Vigors) 299 



Lophortyx douglasii bensoni (Ridgway) 302 



Lophortyx douglasii teres Friedinann 303 



Lophortyx douglasii impedita Friedmann 304 



Lophortyx douglasii langiiens Friedmann 305 



Genus Colinus Goldf uss 305 



Key to the North and Middle American forms of Colinus. . 307 



Colinus virginianus virginianus (Linnaeus) 312 



Colinus virginanus texanus (Lawrence) 323 



Colinus virginianus fioridanus ( Coues) 326 



Colinus virginianus insulanus Howe 328 



Colinus virginianus cubanensis (Gray) 329 



Colinus virginianus maculatus Nelson 331 



Colinus virginianus aridus Aldrich 332 



Colinus virginianus graysoni (Lawrence) 333 



Colinus virginianus nigripectus Nelson 334 



Colinus virginianus pectoralis (Gould) 335 



Colinus virginianus godmani Nelson 336 



Colinus virginianus minor Nelson '. 337 



Colinus virginianus insignis Nelson 338 



Colinus virginianus coyolcos (Miiller) 339 



Colinus virginianus salvini Nelson 341 



Colinus virginianus nelsoni Brodkorb 342 



Colinus virginianus thayeri Bangs and Peters 343 



Colinus virginianus airiceps (Ogilvie-Grant) 344 



Colinus virginianus ridgwayi Brewster 344 



Colinus nigrogularis cahoti Van Tyne and Trautman 347 



Colinus nigrogularis persiccus Van Tyne and Trautman . . . 350 



Colinus nigrogularis nigrogularis (Gould) 350 



Colinus leucopogon leylandi Moore 353 



Colinus leucopogon sclateri (Bonaparte) 355 



Colinus leucopogon dickeyi Conover 356 



Colinus leucopogon leucopogon (Lesson) 357 



Colinus leucopogon hypoleucus Gould 358 



Colinus leucopogon incanus Friedmann 359 



Colinus cristatus sonnini (Temminck) 360 



Colinus cristatus panamensis Dickey and van Rossem 363 



Genus Odontophorus Vieillot 364 



Key to the Middle American forms of the genus Odon- 

 tophorus 366 



Odontophorus gujanensis castigatus Bangs 366 



