Class [Mammalia] Linnaeus, 1758 - mammals
Order Rodentia Bowdich, 1821 - rodents
Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
Subfamily Arvicolinae Gray, 1821 - voles
Genus Lemmiscus Thomas, 1912 - sagebrush vole
1 Lemmiscus curtatus (Cope, 1868) - sagebrush vole