IUCN threat status:

Critically Endangered (CR)


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Simias concolor (the pig-tailed langur) is presently found only on the Mentawai Islands off the west coast of Sumatra in Indonesia. This species has been eliminated entirely from some islands due to logging and hunting by humans.

Biogeographic Regions: oriental (Native )

Other Geographic Terms: island endemic


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Source: Animal Diversity Web

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