Hylobates pileatus Gray 1861
Hylobates pileatus Gray 1861, Proc. Zool. Soc. Lond., 1861: 136.
Type Locality: Cambodia.
Vernacular Names: Pileated Gibbon.
Distribution: SE Thailand and Cambodia south of the Mun and Takhrong Rivers and west of the Mekong River.
Conservation: CITES – Appendix I; U.S. ESA – Endangered; IUCN – Vulnerable.