ORDER GALLIN2®. 135 
Colinus ridgwayi BreEwsTER. Masked Bob-white. [291.] 
Colinus ridgwayt Brewster, Auk, II, April, 1885, 199. (18 miles south- 
west of Sasabe, which is 50 miles west of Nogales, Sonora, Mexico.) 
Rance.— Middle part of southern border of Arizona south to 
central northern Sonora. 
GENUS OREORTYX Barrp. 
Oreortyx Bartrp, Rep. Expl. & Surv. R. R. Pac., IX, 1858, 642. Type, 
by orig. desig., Ortyx picta Douauas. 
Oreértyx picta (Douatas). 
RanGEe.— Western Oregon, California, and northern Lower Cali- 
fornia. 
a. Oreortyx picta picta (DouacLas). Mountain Quail. [292.] 
Ortyx picta Dovuetas, Trans. Linn. Soc. Lond., XVI, Pt. I, 1829, 143. 
(Interior of California.) 
Rance.— 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 (GouLp). Plumed Quail. [292a.] 
Ortyx plumifera Goutp, Icones Avium, Pt. I, Aug., 1837, pl. 9. (Cali- 
fornia.) 
RaneGe.— 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 ANrHony. San Pedro Quail. ([292b.] 
Oreortyx pictus confinis ANTHONY, Proc. Calif. Acad. Sci., 2d ser., IT, Oct. 
11, 1889, 74. (San Pedro Martir Mountains, at 8500 feet, Lower Cali- 
fornia.) 
RanceE.— San Bernardino and San Gabriel Mountains, southern California, 
south to Hansen Laguna and San Pedro Martir Mountains, Lower California. 
GeNus CALLIPEPLA WaAGLER. 
Callipepla Wacuer, Isis, XXV, 1832, 277. Type, by monotypy, Callhi- 
pepla strenua WAGLER = Ortyx squamatus VicoRs. 
