Class [Mammalia] Linnaeus, 1758 - mammals
Order Primates Linnaeus, 1758 - primates
Suborder Anthropoidea Mivart, 1864
see Parvorder Anthropoidea Mivart, 1864
Infraorder Platyrrhini Geoffroy Saint-Hilaire, 1812
see Parvorder Platyrrhini Geoffroy Saint-Hilaire, 1812
Superfamily Ceboidea Bonaparte, 1831
Family Atelidae Gray, 1825
Subfamily Atelinae Gray, 1825
Genus Alouatta Lacépède, 1799 - howler monkeys