ORDER PASSERES. 303 



c. Vireo huttoni obscurus ANTHONY. Anthony's Vireo. [632c.] 



Vireo huttoni obscurus ANTHONY, Zoe, I, Dec., 1890 (Jan., 1891), 308. 

 (Beaverton, Oregon.) 



RANGE. Pacific coast. Breeds from southern British Columbia and Van- 

 couver Island to Oregon. 



d. Vireo huttoni cogn&tus RIDGWAY. Frazar's Vireo. [632d.] 



Vireo huttoni cognatus RIDGWAY, Proc. Biol. Soc. Wash., XVI, Sept. 30, 

 1903, 107. (Sierra de la Laguna, Lower California.) 



RANGE. Cape Region of Lower California. 



Vireo belli AUDUBON. 



RANGE. Western United States east to the Mississippi Valley, and 

 greater part of Mexico. 



a. Vireo belli belli AUDUBON. Bell's Vireo. [633.] 



Vireo bellii AUDUBON, Birds Amer., VII, 1844, 333, pi. 485. (Near St. 

 Joseph, Missouri.) 



RANGE. Breeds in Austral zones from northeastern Colorado, southern 

 South Dakota, northern Illinois, and northwestern Indiana to eastern Texas 

 and Tamaulipas; winters in Mexico and Guatemala; accidental in New 

 Hampshire. 



6. Vireo belli pusfllus COUES. Least Vireo. [633a.] 



Vireo pusillus COUES, Proc. Acad. Nat. Sci. Phila., 1866, 76. (Cape San 

 Lucas, Lower California.) 



RANGE. Central California, southwestern Nevada, and western Texas 

 south to northern Lower California, Sinaloa, Chihuahua, and Valley of Mexico. 



c. Vireo belli me"dms OBERHOLSER. Texas Vireo. [6336.] 



Vireo bettii medius OBERHOLSER, Proc. Biol. Soc. Wash., XVI, Feb. 21, 

 1903, 17. (Boquillas, Texas.) 



RANGE. Southwestern Texas (Presidio, Brewster, and Kinney counties) 

 south to Coahuila and Guanajuato, central Mexico. 



Vireo vicinior COUES. Gray Vireo. [634.] 



Vireo mcinior COUES, Proc. Acad. Nat. Sci. Phila., 1866, 75. (Fort 

 Whipple, Arizona.) 



RANGE. Southern California, southern Nevada, the Grand Canon 

 of the Colorado, and southeastern Colorado south to Lower California, 

 Sonora, and Durango. 



