Crab-eating macaque

Grey in colour, long tail, often longer than its body (typically 40–65 cm), body length about 50 cm relatively short arms and legs. Males are considerably larger than females, weighing 5–9 kg compared to the 3–6 kg of females. Eyelids with prominent white markings, Males have a characteristic mustache and cheek whiskers, while females have only cheek whiskers.