Mandrill

The Mandrill is the largest monkey in the world, even bigger than the Chacma Baboon. It sort of looks like a baboon as well. In fact, it was once classified as a species of Papio, along with its relative, the Drill. But recent research proves that that the Mandrill and the Drill are part of their own family. Like the Chimpanzee, Mandrills are usually foragers that mostly eat fruit but have been seen killing and eating Duiker.