ORDER PASSERES. 271 
[B—, C 65, R 83, C 104.] 
Geoc. Dist.— Arizona and extreme southwestern Utah, from the 
Santa Clara Valley southward to Sonora, Mexico. 
644. Helminthophila virginize (Barrp). 
Virginia’s Warbler. 
Helminthophaga virginie Barrp, B. N. Am. ed. 1860, Atlas, 
p. xi. foot-note, pl. 79, fig. r. 
Helminthophila virginie Riwew. Bull. Nutt. Orn. Club, VII. Jan. 
1882, 54. 
[B—, C 66, R 84, C 105. ] 
Gzoc. 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 ruficapilla Wits. Am. Orn. III. 1811, 120, pl. 27, fig. 3. 
Helminthophila rujicapilla Rripcw. Bull. Nutt. Orn. Club, VII. 
Jan. 1882, 54. 
[B 183, part, C 67, part, R 85, part, C 106, part.) 
Geroc. Dist.— Eastern North America to the Plains, north to the 
Fur Countries, breeding from the northern United States northward. 
Mexico and Guatemala in winter. 
645a. Helminthophila ruficapilla gutturalis Rivcw. 
Calaveras Warbler. 
Helminthophaga ruficapilla var. gutturalis Ripcw. in Hist. N. 
Am) Be Ti Jian.1$74, 191. 
Helminthophila ruficapilla gutturalis Ripcw. Pr. U.S. Nat. Mus. 
VIII. 1885, 354. 
[B 183, part, C 67, part, R 85, part, C 106, part.| 
Groc. 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. 
