Trachypithecus francoisi (Pousargues, 1898) . Bull. Mus. Hist. Nat. Paris, 4:319.
TYPE LOCALITY: China, Kwangsi, Lungchow .
DISTRIBUTION: N Vietnam, C Laos, Kwangsi (China).
STATUS: CITES - Appendix II; U.S. ESA and IUCN - Endangered.
SYNONYMS: delacouri, hatinhensis, laotum, leucocephalus, poliocephalus .
COMMENTS: Subgenus Trachypithecus . Some or all of the subspecies may be distinct species.