. "VU" . "iucn3.1" . "L'Hoest's monkey"@en . "L'Hoest's monkey (Cercopithecus lhoesti), or mountain monkey, is a guenon found in the upper eastern Congo basin. They mostly live in mountainous forest areas in small, female-dominated groups. They have a dark coat and can be distinguished by a characteristic white beard."@en . . . . . . . . .