Class Mammalia Linnaeus, 1758 - mammals
   Subclass Theria Parker & Haswell, 1897
     Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
       Family Suidae Gray, 1821 - pigs
         Genus Sus Linnaeus, 1758 - Eurasian pigs
           Sus celebensis Müller & Schlegel, in Temminck, [1843] - Celebes wild boar
             1 [Sus celebensis celebensis] Müller & Schlegel, 1843
             2 Sus celebensis floresianus Heude, 1899
             3 Sus celebensis timoriensis Müller, 1840