Peromyscus winkelmanni Carleton, 1977 . Occas. Pap. Mus. Zool., Univ. Michigan, 675:2.

TYPE LOCALITY: Mexico, Michoacan, 6.3 mi (by road) WSW Dos Aguas, 8000 ft .

DISTRIBUTION: Isolated localities in the Sierra de Coalcoman, Michoacan, and in Guerrero, Mexico (after Sullivan et al., 1991).

COMMENTS: Karyotype reported by Smith et al. (1989); relationships evaluated by Bradley and Schmidly (1987) and Sullivan et al. (1991). Removed to aztecus species group by Carleton (1989).