The Largest monkey in the world is the Mandrill. They are a primate of the old world monkeys family. They live in southern Cameroon, Gabon, Nigeria, Equatorial Guinea, and Congo. Mandrills mostly are found in tropical rainforests and forest-savanna mosaic. The Mandrill lives in a group called hordes containing 620-845 monkeys. They are omnivorous because their diet includes fruit and insects. Their mating season is takes place from June till October.
The Male Mandrill is considered the most colorful primate. It’s fur has an olive green or dark grey pelage with yellow and black bands, it also has a white belly. It’s face is hairless but contains a distinctive characteristic such as a red stripe down the middle and protruding blue ridges on the sides. The Mandrill has red nostrils and lips, it also has a yellow beard and white tuffs. The bum of this primate is multicolored, it has shades of red, pink, blue, scarlet, and purple. They have a pale pink ischial callosities, the tail is usually the same color as the bum.
The Female Mandrill is not as colorful as the male, it’s fur is dark brown, with a white belly, there is a lighter colored brown underneath it’s chin. It’s face is mainly black. It is a lot skinnier than the male.
The Mandrill is a Vulnerable species.
The Male Mandrill
The Female Mandrill
http://en.wikipedia.org/wiki/Mandrill