Class [Mammalia] Linnaeus, 1758 - mammals
   Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
     Family Bovidae Gray, 1821 - antelope, cattle, bison, buffalo, goats, and sheep
       Genus Kobus Smith, 1840 - waterbuck, lechwes, kob, and puku
         1 Kobus ellipsiprymnus (Ogilby, 1833) - waterbuck
         2 Kobus kob (Erxleben, 1777) - kob
         3 Kobus leche Gray, 1850 - lechwe
         4 Kobus megaceros Fitzinger, 1855 - Nile lechwe
         5 Kobus vardonii Livingstone, 1857 - puku