Primates of Siberut (Indonesia)
Conservation Status - May 2006
| Hylobates klossii | Kloss’ Gibbon | VU A1c+2c, B1+2ac |
| Macaca pagensis siberu | Siberut Macaque | CR A2cd |
| Presbytis potenziani siberu | Sombre-Bellied Mentawai Langur | VU A1c+2c, B1+2ac |
| Simias concolor siberu | Siberut Pig-Tailed Monkey | EN A1cd |
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Total Taxa: 4 |
