Trachypithecus popa Roos, K. M. Helgen, Portela Miguez, Naw May Lay Thant, Ngwe Lwin, Aung Ko Lin, Aung Lin, Khin Mar Yi, Paing Soe, Zin Mar Hein, Margaret Nyein Nyein Myint, Ahmed, Chetry, Urh, Veatch, Duncan, Kamminga, Chua, Yao Lu, Matauschek, D. Meyer, Liu Zhijin, Li Min