Perognathus spinatus Merriam, 1889 . N. Am. Fauna, 1:21.

TYPE LOCALITY: U.S.A., California, San Bernardino Co., 25 mi. (40 km) below the Needles, Colorado River .

DISTRIBUTION: S.E. California (U.S.A.); Baja California (Mexico).

ISIS NUMBER: 5301410004005025001.