Class [Mammalia] Linnaeus, 1758 - mammals Order Primates Linnaeus, 1758 - primates Family Cebidae Bonaparte, 1831 - New World monkeys Genus Chiropotes Lesson, 1840 - bearded sakis Chiropotes albinasus (I. Geoffroy Saint-Hilaire & Deville, 1848) - white-nosed saki