living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
             Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
               Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891
                 Order Perciformes Bleeker, 1859 - perches
                   Suborder Anabantoidei - labyrinth fishes
                     Family Belontiidae - gouramies and allies see Family Osphronemidae van der Hoeven, 1832
                       1 Subfamily Belontiinae Liem, 1962 - combtail gouramies
                       2 Subfamily Macropodinae nom. illeg. see Subfamily Macropodusinae Hoedeman, 1948
                       3 Subfamily Trichogasterinae see Subfamily Trichogastrinae Bleeker, 1879
                       4 Genus Belontia Myers, 1923
                       5 Genus Betta Bleeker, 1849
                       6 Genus Macropodus Lacepède, 1801
                       7 Genus Colisa Cuvier, 1831 see Genus Trichogaster Bloch & Schneider, 1801
                       8 Genus Trichogaster Bloch & Schneider, 1801