ORDER PASSERES. 199 
484 a. Perisoreus canadensis capitalis Ripcw. 
Rocky Mountain Jay. 
Perisoreus canadensis var. capitalis “Batrp MS.” Rripew. Bull. 
Essex Inst. V. Nov. 1873, 193. 
[B—, C 2394, R 2974, C 362.] 
Groc. Dist.— Rocky Mountain region of the United States, south 
to New Mexico and Arizona. 
484 5. Perisoreus canadensis fumifrons Ripcw. 
Alaskan Jay. 
Perisoreus canadensis fumifrons Rrpcw. Pr. U. S. Nat. Mus. III. 
March 27, 1880, 5. 
[B—, C—, R 2974, C 360.] 
Groc. Dist.— Alaska, except southern coast district. 
484c, Perisoreus canadensis nigricapillus Rivew. 
Labrador Jay. 
Pertsoreus canadensis nigricapillus Rrpcw. Pr. U.S. Nat. Mus. 
Ve June 5, 1652. 05. 
[B—, C—, R—, C—.] 
Geoc. Dist.— Coast district of Labrador, north to Ungava Bay. 
485, Perisoreus obscurus (Rivcw.). 
Oregon Jay. 
Perisoreus canadensis var. obscurus Ripcw. Bull. Essex Inst. Nov. 
1873, 194. 
Perisoreus obscurus SHARPE, Brit. Mus. Cat. B. III. 1877, 105. 
[B—, C 2392, R 298, C 361.] 
Geoc. Dist.— Northwest coast, from the northern Sierra Nevada 
and Humboldt Bay, in California, to British Columbia. 
SUBFAMILY CORVINZ. Crows. 
Genus CORVUS Linnaeus. 
Corvus Linn. S. N. ed. 10, I. 1758, 105. Type, by elimination, 
C. corax LINN. 
