Reithrodontomys spectabilis Jones and Lawlor, 1965 . Univ. Kans. Mus. Nat. Hist. Misc. Publ., 16(3):413.

TYPE LOCALITY: Mexico, Quintana Roo, Cozumel Isl., 2.5 km N. San Miguel .

DISTRIBUTION: Cozumel Isl. (Quintana Roo, Mexico).

COMMENT: Subgenus Aporodon; see Carleton, 1980:15.