Lake Baikal mountain vole | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Order: | Rodentia |
Family: | Cricetidae |
Subfamily: | Arvicolinae |
Genus: | Alticola |
Species: | A. olchonensis
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Binomial name | |
Alticola olchonensis Litvinov, 1960
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Synonyms | |
Alticola baicalensis |
The Lake Baikal mountain vole or Olkhon mountain vole (Alticola olchonensis) is a species of rodent in the family Cricetidae. It is found principally on the Olkhon and Ogoi islands on Lake Baikal, in southern Siberia. It is also found in a small part of the bordering mainland Russia, on the Baikal coast of the Irkutsk Oblast. It was originally described as a subspecies of the silver mountain vole. Since then, it has been synonymized with A. roylei in 1978, A. tuvinicus, and A. macrotis before reinstating it as a species. It is likely a sister species to A. tuvinicus.[2]