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 Prometheomys Satunin, 1901 - long-clawed mole-vole
           1 Prometheomys schaposchnikowi Satunin, 1901 - long-clawed mole-vole