# Semnopithecus vetulus

> species of mammal

**Wikidata**: [Q101500289](https://www.wikidata.org/wiki/Q101500289)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Purple-faced_langur)  
**Source**: https://4ort.xyz/entity/semnopithecus-vetulus


## References

1. The IUCN Red List of Threatened Species 2022.2
2. IUCN Red List
3. Integrated Taxonomic Information System
4. Global Biodiversity Information Facility
5. Open Tree of Life reference taxonomy version 3.6