ORDER PASSERES. 27 I 



[B— , C 65, R83, C 104.] 



Geog. Dist. — Arizona and extreme southwestern Utah, from the 

 Santa Clara Valley southward to Sonora, Mexico. 



644. Helminthophila Virginias (Baird). 



Virginia's Warbler. 



Helminthophaga virginice Baird, B. N. Am. ed. i860, Atlas, 



p. xi. foot-note, pi. 79, fig. i. 

 Helminthophila virginice Ridgw. Bull. Nutt. Orn. Club, VII. Jan. 

 » 1882, 54. 



[B— , C66, R84, C 105.] 



Geog. Dist. — Rocky Mountain region of the United States, from 

 Wyoming, Colorado, Utah, and Nevada southward on the tableland 

 of Mexico to Guanajuato. 



645. Helminthophila ruficapilla (Wils.). 



Nashville Warbler. 



Sylvia rujicapilla Wils. Am. Orn. III. 18) i, 120, pi. 27, fig. 3. 

 Helminthophila ruficapilla Ridgw. Bull. Nutt. Orn. Club, VII. 

 Jan. 1882, 54. 



[B 183, /^r/, C ()T,part, R 2>s,part, C 106, part.] 



Geog. Dist. — Eastern North America to the Plains, north to the 

 Fur Countries, breeding from the northern United States northward. 

 Mexico and Guatemala in winter. 



645^7. Helminthophila ruHcapilla gutturalis Ridgw. 



Calaveras Warbler. 



Helminthophaga ruficapilla var. gutturalis Ridgw. in Hist. N. 



Am. B. I. Jan. 1874, 191. 

 Helminthophila ruficapilla gutturalis Ridgw. Pr. U. S. Nat. Mus. 



VIII. 1885, 354. 



[B 183, /^r/, C d^.part, R Zt^, part, C io6,/<2r/.] 



Geog. Dist. — Pacific coast of North America, eastward, during 

 migrations, to the Rocky Mountains, northward to Kadiak, Alaska, 

 and southward to Lower California and western Mexico. 



