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 Insectivora Bowdich, 1821 - insectivores see Superorder Insectivora Bowdich, 1821
                     Suborder Lipotyphla Haeckel, 1866 see Grandorder Lipotyphla Haeckel, 1866
                       Family Erinaceidae Fischer, 1814 - gymnures and hedgehogs
                         Subfamily Erinaceinae Fischer, 1814 - spiny hedgehogs
                           1 Genus Aethechinus Thomas, 1918 see Genus Erinaceus Linnaeus, 1758
                           2 Genus Atelerix Pomel, 1848 - African hedgehogs
                           3 Genus Erinaceus Linnaeus, 1758 - Eurasian hedgehogs
                           4 Genus Hemiechinus Fitzinger, 1866 - long-eared desert hedgehogs
                           5 Genus Paraechinus Trouessart, 1879 - desert hedgehogs