Presbytis hosei (Thomas, 1889) . Proc. Zool. Soc. Lond., 1889:159.

TYPE LOCALITY: Malaysia, Sarawak, Niah .

DISTRIBUTION: N. and E. Borneo.

COMMENT: Subgenus Presbytis; see Szalay and Delson, 1979:402. Separated from aygula by Medway, 1970:544.

PROTECTED STATUS: CITES - Appendix II as Order Primates .

ISIS NUMBER: 5301406008008007001.