The Altiplano grass mouse (Akodon lutescens) is a species of rodent in the family Cricetidae. It is found in Bolivia, and Peru.
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.