Hylobates hoolock (Harlan, 1834) . Trans. Am. Philos. Soc., 4: 52.

TYPE LOCALITY: India, Assam, Garo Hills .

DISTRIBUTION: Between the Brahmaputra and Salween rivers in Assam (India); Burma; and Yunnan (China).

PROTECTED STATUS: CITES - Appendix I as Hylobates spp. and U.S. ESA - Endangered as Hylobates spp. (including Nomascus spp.).

ISIS NUMBER: 5301406009001003001.