Stump-tailed macaque or Macaca arctoides have very distinctive long hair.
They have have pink or red faces which darken to brown or nearly black as they get older.
Males are much larger than females.
Stump-tailed macaques are distributed from northeastern India and southern China into the northwestern tip of West Malaysia on the Malay Peninsula. They are also found in Burma, Thailand, Vietnam, and far eastern Bangladesh (Fooden 1990; Groves 2001).