The Transcaspian vole (Microtus transcaspicus) is a species of rodent in the family Cricetidae. It is found in Afghanistan, Iran, and Turkmenistan.
References
Notes 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.