The Annamese langur is another Old-World monkey in the subfamily Colobinae.
- Annamese langurs[1] are covered in thick, gray fur. They have dark faces, and the space around the eyes is pale and forms a ring, often in the flesh.
- The hair of the head forms a hood or cap. The abdomen is a lighter gray than the rest of the torso, as are the legs and the underside of the tail.
- They have black hands and feet. Infant Annamese langurs are very easy to identify as they have a surprisingly glossy golden-orange coat that contrasts starkly with the gray color of the adults.
- After a few months, this orange coat begins to turn grayish until the juveniles are the same coloring as the adults.