Osgoodomys banderanus (J. A. Allen, 1897) . Bull. Am. Mus. Nat. Hist., 9:51.

TYPE LOCALITY: Mexico, Nayarit, Valle de Banderas .

DISTRIBUTION: Coastal plain of S Nayarit to S Guerrero, interior of Michoacan and Guerrero along the basin of the Rio Balsas, Mexico.

SYNONYMS: vicinior.

COMMENTS: The forms angelensis, coatlanensis, and sloeops have been mistaken as subspecies of O. banderanus and were reassigned to Peromyscus mexicanus by Musser (1969a).