Mandrill

The magnificent mandrill is the world's largest monkey, with a characteristic blue or red face and a bright rump. Meanwhile, this primate is probably the most colorful mammal around the globe. When excited, its color pattern becomes even brighter. The long canines of this animal serve as a mean of self-defense. However, they may also display friendliness to conspecifics by exposing their teeth. Mandrills are endemic and native exclusively to rainforests of equatorial Africa. Mandrills are very social animals, forming mixed groups of up to 40 individuals that, in turn, gather into large troops of over 600 animals. Mandrills are diurnal animals, spending most of their daytime hours looking for food and finding shelter in trees by night. Mandrills also spend a considerable amount of their active time grooming, during which they emit smacking noises, resembling those given during mating. When mandrills are in the playful mood and want to be groomed, they announce it by shaking their head and shoulders.

Interesting facts:

The common name of this species literally means “man ape”.

Mandrill is otherwise called the 'forest baboon'.

Male mandrills are the largest living monkeys in the world.