Conservation Status
Fewer than 30 Hainan crested gibbons (Nomascus hainanus) remain in the wild. This species is considered the most endangered primate in the world.
CRITICALLY ENDANGERED
Black Crested Gibbon (Nomascus concolor)
Northern White-cheeked Gibbon (Nomascus leucogenys)
Cao-vit Gibbon (Nomascus nasutus)
Hainan Gibbon (Nomascus hainanus)
ENDANGERED
Western Hoolock Gibbon (Hoolock hoolock)
Agile Gibbon (Hylobates agilis)
Bornean White-bearded Gibbon (Hylobates albibarbis)
Kloss’s Gibbon (Hylobates klossii)
Lar Gibbon (Hylobates lar)
Silvery Gibbon (Hylobates moloch)
Mueller’s Bornean Gibbon (Hylobates muelleri)
Pileated Gibbon (Hylobates pileatus)
Abbott’s Gray Gibbon (Hylobates abbotti)
Northern Gray Gibbon (Hylobates funereus)
Yellow-cheeked Gibbon (Nomascus gabriellae)
Southern White-cheeked Gibbon (Nomascus siki)
Siamang (Symphalangus syndactylus)
VULNERABLE
Eastern Hoolock Gibbon (Hoolock leuconedys)
NOT YET ASSESSED
Skywalker hoolock gibbon (Hoolock tianxing)
Northern Yellow-cheeked Gibbon (Nomascus annamensis)