234 CHECK-LIST OF NORTH AMERICAN BIRDS. 
565. Spizella atrigularis (Caz.). 
Black-chinned Sparrow. 
Spinites atrigularis Cas. Mus. Hein. I. 1851, 133. 
Spizella atrigularis BAIRD, B. N. Am. 1858, 476. 
PB g020, C765, Rope Ciara) 
Groc. Dist.— Southern California (north in the deserts to lat. 
37°), Arizona, and southern New Mexico, south to Cape St. Lucas 
and on the tablelands of Mexico to Puebla. 
Genus JUNCO Wac LER. 
Junco \NAGLER, Isis, 1831, 526. Type, /. pha@onotus WaGL, = 
Fringilla cinerea SWAINS. 
566. Junco aikeni Ripew. 
White-winged Junco. 
Junco hyemalis var. atkeni RipGw. Am. Nat. VII. Oct. 1873, 612, 
614. 
Junco aikent Ripew. Field & Forest, May, 1877, 198. 
[B—, C 174a, R 216, C 262.] 
Geroc. Dist.— Colorado, north to the Black Hills, where it breeds. 
567. Junco hyemalis (LInv.). 
Slate-colored Junco. 
Fringilla hyemalis L1Inn. S. N. ed. 10, I. 1758, 183. 
Sunco hyemalis Scu. P. Z. 8. 1857, 7. 
iB354) © 17a. euler 
Groc. Dist.— North America, chiefly east of the Rocky Moun- 
tains, breeding from the higher parts of the Alleghanies, the Cats- 
kills, and the mountainous parts of southern New England north- 
ward. South in winter to the Gulf States. Casual in California 
and Arizona. 
567 a. Junco hyemalis oregonus (Towns.). 
Oregon Junco. 
Fringilla oregana [err. typ.| Towns. Journ. Ac. Nat. Sci. Phila. 
Vibes, reo: 
Junco hyemalis var. oregonus Ripcw. Am. Nat. VII. Oct. 1873, 612. 
