198 CHECK-LIST OF NORTH AMERICAN BIRDS. 



482. Aphelocoma sieberii arizon8e Ridgw. 



Arizona Jay. 



Cyanocitta ultramarina var. arizonx Ridgw. Bull. Essex Inst. V. 



Dec. 1873, 199. 

 Aphelocoma sieberii arizonce Ridgw. Pr. U. S. Nat. Mus. VIII. 



1885, 355. 



[B 440, C 237, R 295, C 357.] 



Geog. Dist. — Southern New Mexico and Arizona, and southward 

 into Sonora and Chihuahua. 



Genus XANTHOURA Bonaparte. 



Xanthoura Bonap. Consp. Av. I. May 6, 1850, 380. Type, 

 Corvus yncas Bodd. 



483. Xanthoura luzuosa (Less.). 



Crreen Jay. 



Garrulus luxuosus Less. Rev. Zool. 1839, 100. 

 Xanthoura luxuosa Bona?. Consp. Av. I. 1850, 380. 



[B 442, C 238, R 296, C 358.] 



Geog. Dist. — Valley of the Lower Rio Grande in Texas, and 

 southward in eastern Mexico to Vera Cruz and Puebla. 



Genus PERISOREUS Bonaparte. 



Perisoreus Bonap. Saggio, 1831, 43. Type, Corvus infaustus 

 Linn. 



484. Perisoreus canadensis (Linn.). 



Canada Jay. 



Corvus canadensis Linn. S. N. ed. 12, I. 1766, 158. 

 Perisoreus canadensis Bonap. Geog. & Comp. List, 1838, 27. 



[B 443, C 239, R 297, C 3S9.J 



Geog. Dist. — Northern New York, northern New England, and 

 northern Michigan, northward to Arctic America. 



