Perognathus xanthonotus Grinnell, 1912 . Proc. Biol. Soc. Wash., 25: 128.

TYPE LOCALITY: U.S.A., California, Kern Co., E. slope Walker Pass, Freeman Canyon, 4,900 ft. (1494 m) .

DISTRIBUTION: Vicinity of type locality in N.E. Tehachapi Mtns. (California, U.S.A.).

COMMENT: Probably a subspecies of parvus (DFW) .

ISIS NUMBER: 5301410004005026001.