Como Park Zoo & Conservatory
Species: Trachypithecus francoisi
Geographic Range: Southeast Asia
Size: 20 to 35 inches tall, 13 pounds
Lifespan: up to 30 years
Conservation Status: Endangered
Find them with the Primates Map
- Langurs spend 70% of their time digesting and relaxing.
- Babies are born orange with a black tail. They remain orange until about one year old when they turn black like their parents.
- Francois langurs tails are not prehensile, instead they use their long tails for balance as they move through the trees.
- Francois langurs have multi-chambered stomachs.