Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Erinaceomorpha Gregory, 1910 see Suborder Erinaceomorpha Gregory, 1910
       Family Erinaceidae Fischer, 1814 - gymnures and hedgehogs
         Subfamily Erinaceinae Fischer, 1814 - spiny hedgehogs
           Genus Erinaceus Linnaeus, 1758 - Eurasian hedgehogs
             Erinaceus concolor Martin, 1838 - East European hedgehog
               1 [Erinaceus concolor concolor]ᵀ Martin, 1838
               2 Erinaceus concolor rhodius Festa, 1914
               3 Erinaceus concolor transcaucasicus Satunin, 1905