Chaotung vole

The Chaotung vole (Eothenomys olitor), also known as the black-eared red-backed vole, is a species of rodent in the family Cricetidae. It is found only in Yunnan, Sichuan, and Guizhou provinces of south-central China.

It inhabits montane forests from 1,800 to 3,350 metres elevation.