188 CHECK-LIST OF NORTH AMERICAN BIRDS. 



Colaptes cafer collaris Vigors. Red-shafted Flicker. [413.] 



Colaptes collaris Vigors, Zool. Journ., IV, No. 15, Oct. 1828-Jan. 1829, 

 354. (N.W. coast of America = Monterey, California.) 



Range. — From southeastern British Columbia, southern Alberta, and south- 

 western Saskatchewan east to the western portion of the Great Plains (South 

 Dakota, Nebraska, Kansas, and western Texas), where it interbreeds exten- 

 sively with C. auratus, south to southern California and Mexico (to Zacatecas 

 and Diu-ango). In winter casually farther east, and south to northern Lower 

 California. 



Colaptes cafer martirensis Grinnell. San Pedro Flicker. [4136.] 



Colaptes cafer martirensis Grinnell, Auk, XLIV, No. 1, January 5, 1927, 

 67. (La GruUa, Sierra San Pedro Mdrtir, Lower California.) 



Range. — ^Western slopes of the Sierra San Pedro Martir and Sierra Juarez, 

 northern Lower California, reaching the coast in winter. 



Colaptes cafer rufipileus Ridgway. Guadalupe Flicker. [415.] 



Colaptes mexicanus rufipileus Ridgway, Bull. U. S. Geol. and Geog. Surv. 

 Terr., II, No. 2, April, 1876, 191. (Guadeloupe = Guadalupe Island, 

 Lower California.) 



Range. — -Now extinct. Formerly resident on Guadalupe Island, Lower 

 California. 



Colaptes chrysoides mearnsi Ridgway. Mearns's Gilded Flicker. [414a.] 



Colaptes chrysoides mearnsi Ridgway, Proc. Biol. Soc. Wash., XXIV, 

 No. 9, Feb. 24, 1911, 32. (Quitovaquito, Arizona.) 



Range. — Southwestern Arizona, southeastern California, Sonora, and 

 extreme northwestern Lower California, mainly along the borders of the 

 Colorado River and its tributaries. 



Colaptes chrysoides brunnescens Anthony, San Fernando Flicker. [4146.] 



Colaptes chrysoides brurmescens Anthony, Auk, XII, No. 4, Oct., 1895, 347. 

 (San Fernando, Lower California.) 



Range. — Middle Lower California between lat. 28° and lat. 30°. 



Colaptes chrysoides chrysoides (Malherbe). Cape Gilded Flicker. [414.] 



Geopicus (Colaptes) chrysoides Malherbe, Revue et Mag. Zool., ser. 2, IV, 

 [No. 12] Dec, 1852, 553. (I'Amerique Cape San Lucas, =Lower Cali- 

 fornia.) 



Range. — Cape district of Lower California, north locally to about lat. 28°. 



