Order Primates Author James H. Honacki Author Kenneth E. Kinman Author James W. Koeppl text 1982 Alien Press, Inc. & The Association of Systematics Collections Lawrence, Kansas, USA Editor James H. Honacki Editor Kenneth E. Kinman Editor James W. Koeppl Mammal Species of the World (1 st Edition) 216 243 book chapter http://doi.org/10.5281/zenodo.7353017 67397223-b7e8-4f7e-a41e-674d04843525 0-89327-235-3 7353017 Hylobates agilis F. Cuvier, 1821 . Hist. Nat. Mamm. (Geoffroy and F. Cuvier), p. 3 . TYPE LOCALITY: Indonesia , West Sumatra . DISTRIBUTION: Malay Peninsula from the Mudah and Thepha rivers on the N. to the Perak and Kelanton rivers on the S.; Sumatra , S. E. of Lake Toba and the Singkil River ; Kalimantan (Indonesian Borneo) between the Kapuas and Barito rivers. COMMENT: Possibly conspecific with lar (CPG) . PROTECTED STATUS: CITES - Appendix I as Hylobates spp. and U.S. ESA - Endangered as Hylobates spp. (including Nomascus spp. ). ISIS NUMBER: 5301406009001001001.