236 CHECK-LIST OF NORTH AMERICAN BIRDS. 
[EC Beare; C264) 
Geroc. Dist.— Rocky Mountain region, from Idaho and Montana 
south, in winter, to Arizona, New Mexico and northern Mexico. 
568.1. Junco ridgwayi Mearns. 
Ridgway’s Junco. 
Junco ridgwayi MEARNS, Auk, VII. July, 1890, 243. 
[B—, C—, R—, C—.] 
Geroc. Dist.— Wyoming, Colorado, Arizona, and New Mexico. 
569. Junco caniceps (Woopk#.). 
Gray-headed Junco. 
Struthus caniceps Woon. Pr. Ac. Nat. Sci. Phila. Dec. 1852, 202. 
Junco caniceps BAIRD, B. N. Am. 1858, 468. 
WB 35 3,6 076; (ie20) (Coan. 
Groc. Dist.— Rocky Mountain region, from the Black Hills to the 
Wahsatch and Uintah Mountains, south to New Mexico, Arizona, 
and northern Mexico. 
570. Junco phzeonotus palliatus Ripew. 
Arizona Junco. 
Junco cinereus palliatus RipGw. Auk, II. Oct. 1885, 364. 
JSunco phaonotus palliatus RipGw. Auk, XII. Oct. 1895, 391. 
[B 350, part, C —, R 222, part, C 267, part.] 
Groc. Dist.— Mountains of southern Arizona, and southward 
into northern Mexico. 
570 a. Junco phzonotus dorsalis (Henry). 
Red-backed Junco. 
Junco dorsalis HENRY, Pr. Ac. Nat. Sci. Phila. 1858, 117. 
Junco pheonotus dorsalis RipGw. Auk, XII. Oct. 1895, 391. 
[B 351, C—, R 221, C 266.] 
Groc. Dist.— Mountains of New Mexico and eastern Arizona, 
south into northern Mexico. 
