Presbytis phayrei Blyth, 1847 . J. Asiat. Soc. Bengal, 16:733.

TYPE LOCALITY: Burma, Arakan .

DISTRIBUTION: Laos; Burma; C. Vietnam; C. and N. Thailand. Yunnan (China) (SW).

COMMENT: Formerly included in Trachypithecus; considered a subgenus by Szalay and Delson, 1979:402.

PROTECTED STATUS: CITES - Appendix II as Order Primates .

ISIS NUMBER: 5301406008008011001.