Class Mammalia Linnaeus, 1758 - mammals
   Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
     Family Suidae Gray, 1821 - pigs
       Subfamily Phacochoerinae (Gray, 1868) van Hoepen & van Hoepen, 1932 see Tribe Phacochoerini Gray, 1868
         Genus Phacochoerus Cuvier, 1826 - wart hog
           1 Phacochoerus aethiopicus (Pallas, 1766) - wart hog
           2 Phacochoerus africanus (Gmelin, in Linnaeus, 1788)