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 Cercopithecoidea Gray, 1821 [monotypic]
Family Cercopithecidae Gray, 1821 - Old World monkeys
Subfamily Colobinae Jerdon, 1867
Subtribe Presbytina Gray, 1825
see Tribe Presbytini Gray, 1825
Genus Pygathrix Geoffroy Saint-Hilaire, 1812 - douc langurs
1 Subgenus Pygathrix (Pygathrix) Geoffroy Saint-Hilaire, 1812
see Genus Pygathrix Geoffroy Saint-Hilaire, 1812
2 Subgenus Pygathrix (Rhinopithecus) Milne-Edwards, 1872
see Genus Rhinopithecus Milne-Edwards, 1872