The mandrill (Mandrillus sphinx) is a large Old World monkey native to west central Africa. It is one of the most colorful mammals in the world, with red and blue skin on its face and posterior. The species is sexually dimorphic, as males have a larger body, longer canine teeth and brighter coloring. It is the largest monkey in the world.

Jan 11, 2025 · mandrill, (Mandrillus sphinx), colourful and primarily ground-dwelling monkey that inhabits the rainforests of equatorial Africa from the Sanaga River (Cameroon) southward to the Congo River. The mandrill is stout-bodied and has a short tail, prominent brow ridges, and small, close-set, sunken eyes.

Oct 14, 2009 · Members of the genus Mandrillus are large-bodied primates that are instantly recognizable. M. sphinx have thick dark gray pelage, banded in black and reddish-yellow, while M. leucophaeus are greenish gray or brown overall with a …

Nov 5, 2015 · Mandrills are notable for their thickset bodies, large heads, long snouts and stumpy tails; Plate 1 shows an adult male and a female displaying the marked differences in body size and secondary sexual traits that are so characteristic of this species.

detail the role that sexual selection has played in shaping the mandrill’s evolution, covering mechanisms of mate choice, intra-sexual competition, sperm competition and cryptic female choice. Bringing to life, through detailed descriptions and rich illustrations, the mandrill’s communicatory biology and the functions of its brightly

The mandrill (Mandrillus sphinx) is a large Old World monkey native to west-central Africa. It is one of the most colorful mammals in the world and its closest living relative is the drill. Both species were traditionally thought to be baboons, but further evidence has shown that they are more closely related to White-eyelid mangabeys.

Mandrill Anatomy: A Closer Look Upon initial observation, the mandrill may strike one as akin to the baboon species. Remarkably, their physique mirrors that of baboons, featuring a broad chest and elongated rows of razor-sharp canine teeth.

Anatomy and Characteristics This is what Charles Darwin had said about mandrills: “No other member in the whole class of mammals is colored in so extraordinary a manner as the adult male mandrills” The olive-brown coats of mandrills have irregular patterns and the underparts are pale. Male mandrills have a stunning blue or purple naked rump.

The mandrill, scientifically known as Mandrillus sphinx, earns its title from a fusion of two Western African terms: “man” and “drill”, which refer to baboons. Its closest relative, the drill (Mandrillus leucophaeus), is larger and potentially rarer.

The mandrill sphinx (hereafter referred to as the mandrill) is a species of primate native to Africa. It is a relatively ancient species of monkeys belonging to the family Papionini. Mandrillus are mostly terrestrial but are more arboreal than baboons.