Presbytis obscura
- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Primates
- family: Cercopithecidae
- genus: Presbytis
- species: Presbytis obscura
Segamat
Johor- Gurun
Kedah- Port Dickson
Negeri Sembilan
Malaysia
Ko Pha Ngan
Nakhon Si Thammarat
Thailand