Class Mammalia Linnaeus, 1758 - mammals Order Primates Linnaeus, 1758 - primates Family Cercopithecidae Gray, 1821 - Old World monkeys Subfamily Cercopithecinae Gray, 1821 Genus Chlorocebus Gray, 1870 1 Chlorocebus aethiops (C. Linnaeus, 1758) - grivet