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NRLD - 95077 | Semnopithecus thersites

Assessment ID
95077
Taxon name
Semnopithecus thersites
(Blyth, 1847)
Uploaded by
National Red List Database
Taxonomic information
Scientific name
Semnopithecus thersites
(Blyth, 1847)
Common name(s)
Sinhalese: Alu, Konda Vandura
Assessed taxon level
Species
Higher level taxonomic groupings
Vertebrates
Mammals
Kingdom
Animalia
Phylum
chordata
Class
mammalia
Order
primates
Family
cercopithecidae
Genus
Semnopithecus
Species
thersites
Species authority
(Blyth, 1847)
Location and scope
Specific locality or subnational name or regional name
Sri Lanka
Scope (of the Assessment)
National
Countries included within the scope of the assessment
Sri Lanka
Country ISO code(s)
LKA
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Conservation Status
Assessed as
Endangered
Abbreviated status
EN
Criteria system used
IUCN

(see Assessment details)

Assessment rationale/justification
The Sri Lankan population of this taxon, is isolated from the Indian population and is also under severe pressure due to various threats to the habitat. The rate of decline in the population is correlated to habitat loss, which is >50% over 3 generations
Assessment details
Year assessed
2003
Assessors/contributors/reviewers listed
Molur, S., D. Brandon-Jones, W. Dittus, A. Eudey, A. Kumar, M. Singh, M.M. Feeroz, M. Chalise, P. Priya and S. Walker (Eds.) (2003). Status of South Asian Primates: Conservation Assessment and Management Plan (C.A.M.P.) Wokshop Report, 2003. Zoo Outreach
Criteria system used
IUCN
Reference for methods given
IUCN (2001) IUCN Red List Categories and Criteria: version 3.1. IUCN Species Survival Commission. IUCN, Gland, Switzerland and Cambridge, UK. ii+30pp
URL (link) of redlist assessment or publication
http://www.nationalredlist.org/files/2012/08/Status-of-South-Asian-Primates-20031.pdf
Further information
Endemism (according to assessment)
Endemic to region
Not assigned
Taxon distribution as listed in assessment
India and Sri Lanka; For detailed distributional information within South Asia, see Molur et al. 2003
Is there a map available in assessment?
Yes; See Molur et al. 2003
Habitat and systems
Ecological system type
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Not_assigned
Habitat
Habitat details as listed in assessment
Tropical dry evergreen forest
Threats and conservation measures listed
Threats listed in assessment
Hunting for food, poisoning, trade, habitat loss, habitat fragmentation, loss of ecologically important species, increased human animal conflict. Hunting of this taxon for subsistence and local (village level) trade is common in some areas near National P
Publication
Status of South Asian Primates: Conservation Assessment and Management Plan (C.A.M.P.) Wokshop Report
Molur, S., D. Brandon-Jones, W. Dittus, A. Eudey, A. Kumar, M. Singh, M.M. Feeroz, M. Chalise, P. Priya and S. Walker, editors. 2003. Status of South Asian Primates: Conservation Assessment and Management Plan (C.A.M.P.) Wokshop Report. Zoo Outreach Organisation, CBSG-South Asia, Coimbatore, viii+432pp.