Class [Mammalia] Linnaeus, 1758 - mammals
   Order Insectivora Bowdich, 1821 - insectivores see Superorder Insectivora Bowdich, 1821
     Family Erinaceidae Fischer, 1814 - gymnures and hedgehogs
       Subfamily Erinaceinae Fischer, 1814 - spiny hedgehogs
         Genus Erinaceus Linnaeus, 1758 - Eurasian hedgehogs
           1 Erinaceus amurensis Schrenk, 1859 - Amur hedgehog
           2 Erinaceus concolor Martin, 1838 - East European hedgehog
           3 Erinaceus europaeus Linnaeus, 1758 - West European hedgehog