Species of rodent
The montane Oldfield mouse (Thomasomys oreas) is a species of rodent in the family Cricetidae.
It is found only in Bolivia.
References
- Musser, G. G. and M. D. Carleton. 2005. Superfamily Muroidea. pp. 894–1531 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore.