Class [Mammalia] Linnaeus, 1758 - mammals Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s Order Primates Linnaeus, 1758 - primates Count: [*] 12f;59g;201s Family Cercopithecidae Gray, 1821 - Old World monkeys Count: [*] 15g;80s Subfamily Colobinae Jerdon, 1867 Count: [*] 6g;28s Genus Simias Miller, 1903 - pig-tailed langur Count: - 1 Simias concolor Miller, 1903 - pig-tailed langur Count: -