Order Primates Linnaeus, 1758 - primates
   Semiorder Euprimates Hoffstetter, 1978 see Clade Euprimates
     Suborder Haplorhini Pocock, 1918
       Hyporder Anthropoidea Mivart, 1864 see Infraorder Simiiformes Haeckel, 1866
         Infraorder Catarrhini Geoffroy Saint-Hilaire, 1812 see Parvorder Catarrhini Geoffroy Saint-Hilaire, 1812
           Parvorder Eucatarrhini Delson, 1977
             Superfamily Hominoidea Gray, 1825
               Family Hylobatidae Gray, 1871 [monotypic] - gibbons
                 Genus Hylobates Illiger, 1811 - gibbons
                   1 Subgenus Hylobates (Hylobates) Illiger, 1811 see Genus Hylobates Illiger, 1811
                   2 Subgenus Hylobates (Symphalangus) Gloger, 1841 see Genus Symphalangus Gloger, 1841
                   3 Subgenus Hylobates (Nomascus) Miller, 1933 see Genus Nomascus Miller, 1933
                   4 ?Subgenus Hylobates (Bunopithecus) Matthew & Granger, 1923 see Genus Bunopithecus Matthew & Granger, 1925