Montane Colilargo – Microryzomys minutus

Microryzomys minutusTomes, 1860

Accepted name, Mammal Species of the World 2005

Formerly included altissimus as a subspecies by Osgood (1933a), who also treated aurillus, humilior, and fulvirostris as subspecies. No races were deemed diagnosable by Carleton and Musser (1989).

• Wilson, D and Reeder, D. (eds.) 2005. Mammal Species of the World. A Taxonomic and Geographic Reference. 3rd ed. -- 2142 pp. Johns Hopkins University Press.