Drylands vesper mouse explained

The drylands vesper mouse (Calomys musculinus) is a species of rodent in the family Cricetidae.It is found in Argentina, Bolivia and Paraguay.

References

• Baillie, J. 1996. Calomys musculinus. 2006 IUCN Red List of Threatened Species. Downloaded on 9 July 2007.
• 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.