Trachypithecus (Trachypithecus) laotum Thomas 1911

Trachypithecus (Trachypithecus) laotum Thomas 1911, Ann. Mag. Nat. Hist., ser. 9, 7: 181.

Type Locality: Laos, Ban Na São, on the Mekong at 17°30’N.

Vernacular Names: Laotian Langur.

Distribution: C Laos.

Conservation: CITES – Appendix II; U.S. ESA – Endangered as included in T. francoisi; IUCN – Data Deficient.

Discussion: T. francoisi species group. Considered a species separate from francoisi by Brandon-Jones (1995).