Peromyscus guatemalensis Merriam, 1898 . Proc. Biol. Soc. Wash., 12: 118.

TYPE LOCALITY: Guatemala, Huehuetenango, Todos Santos, 10,000 ft. (3048 m) .

DISTRIBUTION: S.W. Guatemala and adjacent Chiapas (Mexico).

COMMENT: Includes altilaneus; see Huckaby, 1980, Los Ang. Cty. Mus. Contrib. Sci., 326:1-24; Hall, 1981:714, listed altilaneus as a distinct species. Formerly included tropicalis (here included in mexicanus); see Musser, 1969, Am. Mus. Novit., 2357:9.

ISIS NUMBER: 5301410008039022001 as P. guatemalensis .

5301410008039001001 as P. altilaneus .