21. Hoolock hoolock (Harlan, 1834)

Common name: Western Hoolock Gibbon

Myanmar name:

Distribution: Bangladesh, India and Western Myanmar (Southern Rakhine Mountain Ranges and West of the Chindwin River; Freund et al. 2021).

Remarks: Formerly considered conspecific with H. leuconedys and the Myanmar species is considered as H. h. hoolock (Roos et al. 2014) .