Species include: Barbary Macaque, Brown Capuchin, Celebes Ape, Central African Squirrel Monkey, Cherry-Crown Mangabey, De Brazza's Monkey, Diana's Monkey, Drill, Green Monkey, Hamadryas Baboon, Howler Monkey, Lion-Tailed Macaque, Mandrill, Marmoset, Moloney Guenon, Mona Monkey, Mouse-Tailed Guenon, Patas Monkey, Pig-Tailed Macaque, Preuss's Monkey, Roloway Monkey, Short-Nosed Guenon, Siamang, Sooty Mangabey, Spider Monkey, Swamp Monkey, Talapoin Monkey, Tufted Capuchin, Vervet Monkey, White-Fronted Capuchin, White-Nosed Guenon, Woolly Monkey