Peromyscus zarhynchus Merriam, 1898 . Proc. Biol. Soc. Wash., 12: 117.
TYPE LOCALITY: Mexico, Chiapas, mountains above Tumbala, 5500 ft. (1676 m) .
DISTRIBUTION: Mountains of N.C. Chiapas (Mexico).
COMMENT: Revised by Hooper and Musser, 1964, Occas. Pap. Mus. Zool. Univ. Mich., 635:1- 13, and Huckaby, 1980, Los Ang. Cty. Mus. Contrib. Sei., 326:1-24.
ISIS NUMBER: 5301410008039059001.