Class Mammalia Linnaeus, 1758 - mammals
Count: [*] 26o;133f;1112g;4545s;7ss; ‡3f;23g;88s; †1g;9s
   Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
  Count: [*] 10f;81g;214s; ‡6s; †2s
     Family Bovidae Gray, 1821 - antelope, cattle, bison, buffalo, goats, and sheep
    Count: [*] 45g;134s; ‡3s
       Subfamily Cephalophinae Gray, 1872
      Count: [*] 2g;19s
         Genus Cephalophus Smith, 1827 - forest duikers
        Count: [*] 18s
           Cephalophus monticola (Thunberg, 1789)
          Count: -