Rheomys mexicanus Goodwin, 1959 . Am. Mus. Novit., 1967:4.

TYPE LOCALITY: Mexico, Oaxaca, Dist. Miahuatlan, San José Lachiguirl, 4000 ft .

DISTRIBUTION: Oaxaca, Mexico.

COMMENTS: Viewed as closely related to R. underwoodi (Voss, 1988) . Type species of Goodwin's (1959a) Neorheomys .