Annamese langur

The Annamese langur (Trachypithecus margarita)^[1] is an Old World monkey from the Colobinae subfamily. It was formerly considered a subspecies of Trachypithecus germaini until it was elevated to a separate species by Roos and Groves in 2008.^[3][4] Its fur is lighter in colour than that of Trachypithecus germaini.^[4] Its range includes parts of Cambodia, Laos and Vietnam.^[4]

Annamese langur[1]
Zoo specimen
Conservation status
Endangered  (IUCN 3.1)[2]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Primates
Suborder:	Haplorhini
Infraorder:	Simiiformes
Family:	Cercopithecidae
Genus:	Trachypithecus
Species group:	Trachypithecus cristatus group
Species:	T. margarita
Binomial name
Trachypithecus margarita (Elliot, 1909)

References

1. Roos, C.; Boonratana, R.; Supriatna, J.; Fellowes, J.R.; Groves, C.P.; Nash, S.D.; Rylands, A.B.; Mittermeier, R.A. (2014). "An updated taxonomy and conservation status review of Asian primates" (PDF). Asian Primates Journal. 4 (1): 2–38. Retrieved 2018-08-30.
2. Duc, H.M.; Nadler, T.; Coudrat, C.N.Z.; Rawson, B.M.; Covert, H.; Moody, J.; Ang, A. (2022) [amended version of 2021 assessment]. "Trachypithecus margarita". IUCN Red List of Threatened Species. 2022: e.T39875A210372003. doi:10.2305/IUCN.UK.2022-1.RLTS.T39875A210372003.en.
3. Roos, C.; et al. (2008). "Mitochondrial phylogeny, taxonomy and biogeography of the silvered langur species group (Trachypithecus cristatus)". Molecular Phylogenetics and Evolution. 47 (2): 629–636. Bibcode:2008MolPE..47..629R. doi:10.1016/j.ympev.2008.03.006. PMID 18406631.^{[dead link]}
4. Nadler, Tilo (2016). Rowe, Noel; Myers, Marc (eds.). All the World's Primates. Pogonias Press. pp. 605–606. ISBN 978-1-940496-06-1.