CZ EN
SEARCH  

Taxon profile

species

Dusky Langur
Trachypithecus obscurus (J. Reid, 1837)

kingdom Animalia - animals »  phylum Chordata - chordates »  class Mammalia - mammals »  order Primates - primates »  family Cercopithecidae - old world monkeys »  genus Trachypithecus - lutung »  subgenus Trachypithecus

Scientific synonyms

Presbytis obscura

Other names

= Dusky Leaf Monkey
= Spectacled Langur

Images

Trachypithecus obscurus - Dusky Langur

Author: Rene Mantei

Trachypithecus obscurus - Dusky Langur

Author: Elias Neideck

Trachypithecus obscurus - Dusky Langur

Author: Rainer Traxl

Trachypithecus obscurus - Dusky Langur

Author: Klaus Rudloff

Trachypithecus obscurus - Dusky Langur

Author: Klaus Rudloff

Trachypithecus obscurus - Dusky Langur

Author: Klaus Rudloff

Trachypithecus obscurus - Dusky Langur

Author: Klaus Rudloff

juvenile animal

Trachypithecus obscurus - Dusky Langur

Author: Klaus Rudloff

Trachypithecus obscurus - Dusky Langur

Author: Klaus Rudloff

Taxon in country check-lists*

* List of countries might not be complete

Intertaxon relationships

predator: Catopuma temminckii (Vigors & Horsfield, 1827) - Asian Golden Cat

Included taxa

Number of records: 7

subspecies Trachypithecus obscurus carbo (Thomas & Wroughton, 1909) - Terutau Island Dusky Langur
subspecies Trachypithecus obscurus flavicauda (Elliot, 1910) - Blond-tailed Langur
subspecies Trachypithecus obscurus halonifer (Cantor, 1845) - Cantor's Langur
subspecies Trachypithecus obscurus obscurus (Reid, 1837) - Reid's Dusky Langur
subspecies Trachypithecus obscurus sanctorum (Elliot, 1910) - St. Matthew Island Dusky Langur
subspecies Trachypithecus obscurus seimundi (Chasen, 1940) - Phangan Langur
subspecies Trachypithecus obscurus styx (Kloss, 1911) - Perhentian Island Langur

Links and literature

EN IUCN Red List of Threatened Species 2024-1 [22039]

IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Trachypithecus obscurus (Reid, 1837)]
Data retrieved on: 29 January 2024
EN ASM Mammal Diversity Database 2.1 [1000710]

ASM Mammal Diversity Database [https://www.mammaldiversity.org/], American Society of Mammalogists [as Trachypithecus obscurus (J. Reid, 1837)]
Data retrieved on: 29 May 2025
EN Wilson D. E., Reeder D. M. (editors) (2005): Mammal Species of the World (MSW). A Taxonomic and Geographic Reference (3rd ed) [http://www.bucknell.edu/msw3] [as Trachypithecus obscurus Reid, 1837]
Data retrieved on: 5 December 2008
CZ Anděra M. (1999): České názvy živočichů II. Savci (Mammalia), Národní muzeum, (zoologické odd.), Praha, 147 pp. [as Trachypithecus obscurus (Reid, 1837)]

Contributions to BioLib

Help us to expand this encyclopedia! If you are logged in, you can add new subtaxa, vernacular and scientific names, texts, images or intertaxon relationships for this taxon.

Comments