ORDER PASSERES. 265 



[B 251, C— , R 141a, C 178.J 



Geog. Dist. — Western United States ; confined to the Pacific 

 slope, from British Columbia southward, during the breeding season. 



629(5. Vireo solitarius plumbeus (Coues). 

 Plumbeous Vlreo. 



Vireo plumbeus Coues, Pr. Ac. Nat. Sci. Phila. 1866, 74. 

 Vireo solitarius vix. plumbeus Allen, Bull. M. C. Z. III. 1872, 176. 

 [B — , C 127a, R i\\b, C 179.J 

 Geog. Dist. — Southern Rocky Mountain region from the eastern 

 base of the mountains westward to the desert ranges of the Great 

 Basin, and from southern Wyoming south, in winter, to Oaxaca, Mex- 

 ico. Accidental in New York. 



629 c. Vireo solitarius alticola Brewst. 



Mountain Solitary Vireo. 



Vireo solitarius alticola Brewst. Auk, III. Jan. 1886, 11 1. 

 [B 2C^o, part, C 12"], part, R 1^1, part, C 177, /arA] 

 Geog. Dist. — Southern Alleghanies (western North Carolina, 

 etc.), south in winter to Florida. 



629 fl^. Vireo solitarius luoasanus Brewst. 



St. Lucas Solitary Vireo. 



Vireo solitarius lucasanus Brewst. Auk, VIII. April, 1891, 147. 

 [B— , C— R— , C— .] 

 Geog. Dist. — Lower California. 



Subgenus VIREO Vieillot. 



Vireo Vieill. Ois. Am. Sept. I. 1807, 83. Type, V. musicus 

 ViEiLL. = Muscicapa no^ieioracensis Gmel. 



630. Vireo atricapillus Woodh. 



Black-capped Vireo. 



Vireo atricapillus Woodh. Pr. Ac. Nat. Sci. Phila. 1852, 60. 

 [B427, C 133, R 142, C 185.] 

 Geog. Dist. — Central and western Texas, from the Rio Grande 

 north to southwestern Kansas. 



