Sierra Leone

Lorisid | Perodicticus

West African Potto | P. potto

Mangabey | Cercocebus

Sooty Mangabey | C. atys

Baboons | Papio

Olive Baboon | P. anubis

Guinea Baboon | P. papio

Guenons | Cercopithecus

Campbell's Monkey | C. campbelli

Diana Monkey | C. diana

Lesser Spot-nosed Monkey | C. petaurista

Colobus Monkeys | Colobus, Piliocolobus, & Procolobus

King Colobus | C. polykomos

Upper Guinea Red Colobus | Piliocolobus badius

Olive Colobus | Procolobus verus

Great Ape | Pan

Common Chimpanzee | P. troglodytes