living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Mammalia Linnaeus, 1758 - mammals
               Subclass Theria Parker & Haswell, 1897
                 Infraclass Eutheria Gill, 1872
                   Order Rodentia Bowdich, 1821 - rodents
                     Suborder Hystricomorpha Brandt, 1855
                       Superfamily Bathyergoidea Waterhouse, 1841
                         Family Bathyergidae Waterhouse, 1841 - African mole-rats
                           Genus Cryptomys Gray, 1864 - common mole-rats
                             1 Cryptomys ochraceocinereus (Heuglin, 1864) - ochre mole-rat
                             2 Cryptomys mechowi (Peters, 1881)
                             3 Cryptomys hottentotus (Lesson, 1826) - common mole-rat