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
       Subfamily Bovinae Gray, 1821
         Genus Bubalus Smith, 1827 - Asiatic buffaloes
           1 Bubalus bubalis (Linnaeus, 1758) - Asian water buffalo
           2 Bubalus depressicornis (Smith, 1827) - lowland anoa see Anoa depressicornis C.H. Smith, in Griffith et al., 1827
           3 ‡Bubalus mephistopheles Hopwood, 1925
           4 Bubalus mindorensis (Heude, 1888) - tamarau
           5 Bubalus quarlesi (Ouwens, 1910) - mountain anoa see Anoa quarlesi Ouwens, 1910
           6 Subgenus Anoa C.H. Smith, in Griffith et al., 1827 see Genus Anoa Smith, 1827