Perognathus fallax Merriam, 1889 . N. Am. Fauna, 1:19.

TYPE LOCALITY: U.S.A., California, San Bernardino Co., Reche Canyon (3 mi. (5 km) S. E. Colton), 1,250 ft. (381 m) .

DISTRIBUTION: S.W. California (U.S.A.) to W.C. Baja California (Mexico).

COMMENT: Reviewed by Huey, 1964, Trans. San Diego Soc. Nat. Hist., 13(7):85— 168.

ISIS NUMBER: 5301410004005009001.