Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Family Cebidae Bonaparte, 1831 - New World monkeys
       Genus Ateles Geoffroy Saint-Hilaire, 1806 - spider monkeys
         1 Ateles belzebuth É. Geoffroy Saint-Hilaire, 1806 - long-haired spider monkey
         2 Ateles fusciceps Gray, 1865[1866] - brown-headed spider monkey
         3 Ateles geoffroyi Kuhl, 1820 - black-handed spider monkey
         4 Ateles paniscus (C. Linnaeus, 1758) - black spider monkey