ORDER GALLINiE. 135 



Colinus ridgwayi Brewster. Masked Bob-white. [291.] 



Colinus ridgwayi Bkbwsteb, Auk, II, April, 1885, 199. (18 miles south- 

 west of Sasabe, which is 50 miles west of Nogales, Sonora, Mexico.) 



Range. — Middle part of southern border of Arizona south to 

 central northern Sonora. 



Genus OREORTYX Baird. 



Oreortyx Baihd, Rep. Expl. & Surv. R. R. Pac, IX, 1858, 642. Type, 

 by orig. desig., Ortyx picta Douglas. 



Oreortyx picta (Douglas). 



Range. — Western Oregon, California, and northern Lower Cali- 

 fornia. 



o. Oreortyx picta picta (Douglas). Mountain Quail. [292.] 



Ortyx pkta Douglas, Trans. Linn. Soc. Loud., XVI, Ft. I, 1829, 143. 

 (Interior of California.) 



Range. — Humid Transition Zone strip of the Pacific coast from southwest- 

 ern Washington south to Monterey County, California; introduced on Van- 

 couver Island. 



b. Oreortyx picta plumifera (Gould). Plumed Quail. [292a.] 



Ortyx plumifera Gould, Icones Aviiun, Pt. I, Aug., 1837, pi. 9. (Cali- 

 fornia.) 



Range. — Semi-arid Transition Zone from west side of Cascade Range in 

 northwestern Oregon south through the Sierra and eastern Coast Ranges of 

 California to Inyo and Ventura counties, and east to extreme western Nevada. 



c. Oreortyx picta confinis Anthony. San Pedro Quail. [2926.] 



Oreortyx pictus confinis Anthony, Proc. Calif. Acad. Sci., 2d ser., II, Oct. 

 11, 1889, 74. (San Pedro Martir Mountains, at 8500 feet. Lower Cali- 

 fornia.) 



Range. — San Bernardino and San Gabriel Mountains, southern California, 

 south to Hansen Laguna and San Pedro Martir Mountains, Lower California. 



Genus CALLIPEPLA Wagler. 



Callipepla Wagler, Isis, XXV, 1832, 277. Type, by monotypy, CaUi- 

 pepla strenua Wagler = Ortyx sguamatus Vigors. 



