| Animalia | Primates | Hylobatidae | Nomascus | Nomascus leucogenys |
- Common Names: Northern White-cheeked Crested Gibbon or White-cheeked Gibbon
- Taxonomy Classification Year: 1840
- Monkey Size: 45 to 63 cm (17.72 to 24.80 in)
- Skin Color(s): Black or reddish-tan
- Habitat: Forest, rainforest
- Diet: Omnivorous
- Native Countries: Laos, Vietnam, China
