Class Mammalia Linnaeus, 1758 - mammals
   Order Rodentia Bowdich, 1821 - rodents
     Suborder Sciurognathi (Tullberg, 1899) see Suborder Sciuromorpha Brandt, 1855
       Family Muridae Batsch, 1788 - rats, mice, hamsters, voles, lemmings, and gerbils
         Subfamily Arvicolinae Gray, 1821 - voles
           Genus Ellobius Fischer de Waldheim, 1814 - mole-voles
             1 Ellobius alaicus Vorontsov et al., 1969
             2 Ellobius fuscocapillus Blyth, 1843 - southern mole-vole
             3 Ellobius lutescens Thomas, 1897
             4 Ellobius talpinus (Pallas, 1770) - northern mole-vole
             5 Ellobius tancrei Blasius, 1884
             6 Subgenus Ellobius Fischer de Waldheim, 1814
             7 Subgenus Afganomys