Specimens examined.—Total 58, distributed as follows: Arizona: Graham County: 11/2 mi. SW Ft. Grant, Graham Mts., 1[39]; Pima County: 11/2 mi. ENE Greaterville, Thurber Ranch, 2[39]; Santa Cruz County: Patagonia, 3[39]; Cochise County: 9 mi. W Hereford, 10[43]; type locality, 2[43] (including the type); 5 mi. W Hereford, 5[43]; 91/2 mi. W New Mexico State Line, 51/2 mi. N Mexican border, 20[42]; 3 mi. E, 1 mi. N Chiricahua, 1[42]. New Mexico: Hidalgo County: 18 mi. S, 2 mi. W Animas, 2; 22 mi. S, 2 mi. W Rodeo, 6000 ft., 1[40]; 22 mi. S, 2 mi. E Rodeo, 6000 ft., 3[40]; 251/2 mi. S Animas, 6200 ft. (in Big Bill Canyon), 1[40]. Chihuahua: 51/2 mi. N, 2 mi. W San Francisco, 5100 ft., 1; 21/2 mi. N, 3 mi. W San Francisco, 5200 ft., 1; 11/2 mi. N San Francisco, 5100 ft., 4; Casas Grandes, 4300 ft., 1[41].
Marginal records>—Arizona: 11/2 mi. SW Ft. Grant, Graham Mts. New Mexico: 18 mi. S, 2 mi. W Animas; 251/2 mi. S Animas (in Big Bill Canyon). Chihuahua: 11/2 mi. N San Francisco; Casas Grandes. Arizona: Patagonia; 11/2 mi. ENE Greaterville, Thurber Ranch.
[39] University of Illinois, Museum of Natural History.
[40] University of New Mexico.
[41] U. S. Nat. Museum (Biol. Surv. Coll.).
[42] University of Arizona.
[43] Univ. Michigan, Museum of Zoology.
Baiomys taylori canutus, new subspecies
Peromyscus taylori paulus, Osgood, N. Amer. Fauna, 28:255, April 17, 1909 (part).