ORDER PASSERES. 237 



671. Junco bairdi Belding. 



Baird's Juuco. 

 Junco dairdi BELBiiiG, Pr. U. S. Nat. Mus. VI. Oct. 5, 1883, 155. 

 [B- C- R- C-.] 

 Geog. Dist. — Southern Lower California. 



571.1. Junco to'wnsendi Anthony. 



Townsend's Junco. 



/unco townsendi Anthony, Pr. Cal. Ac. Sci. 2d. ser. II. Oct. 11, 

 1889, 76. 



[B-, C-, R- C-.] 



Geog. Dist. — San Pedro Martir Mountains, Lower California. 



672. Junco insularis Ridgw. 



Guadalupe Junco. 



Junco insularis Ridgw. Bull. U. S. Geol. & Geog. Surv. Terr. II. 

 No. 2, April 1, 1876, 188. 



[B— , C— , R223, C— .] 



Geog. Dist. — Guadalupe Island, Lower California. 



Genus AMPHISFIZA Coues. 



Amphispiza Coues, B. Northwest, 1875, 234. Type, Emberiza 

 bilineata Cass. 



573. Amphispiza bilineata (Cass.). 



Black-throated Sparrow. 



Emberiza bilineata Cassin, Pr. Ac. Nat. Sci. Phila. Oct. 1850, 



104, pi. 3. 

 Amphispiza bilineata Coues, B. Northwest, 1875, 234. 



[B355, C 172, R 224, C 258.] 

 Geog. Dist. — Western United States, from western Texas and 

 Oklahoma west to the west slope of the Sierra Nevada, north 

 throughout the Great Basin, and south in Mexico to Cape St. Lucas 

 and San Luis Potosi. Breeds throughout its range. 



