Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Mammalia Linnaeus, 1758 - mammals
               Subclass Eutheria Gill, 1872 see Infraclass Eutheria Gill, 1872
                 Order Insectivora Bowdich, 1821 - insectivores see Superorder Insectivora Bowdich, 1821
                   Superfamily Erinaceoidea Fischer, 1814
                     Family Erinaceidae Fischer, 1814 - gymnures and hedgehogs
                       Subfamily Erinaceinae Fischer, 1814 - spiny hedgehogs
                         Genus Aethechinus Thomas, 1918 see Genus Erinaceus Linnaeus, 1758
                           1 Aethechinus algirus (Lereboullet, 1842) see Erinaceus algirus Lereboullet, 1842
                           2 Aethechinus frontalis (A. Smith, 1831) see Erinaceus frontalis A. Smith, 1831
                           3 Aethechinus sclateri (Anderson, 1895) see Erinaceus sclateri (Anderson, 1895)