# Ascaphus truei

> species of amphibian

**Wikidata**: [Q996518](https://www.wikidata.org/wiki/Q996518)  
**Source**: https://4ort.xyz/entity/ascaphus-truei


## References

1. Integrated Taxonomic Information System. 1996
2. The IUCN Red List of Threatened Species 2022.2
3. IUCN Red List
4. Taxonomy database of the U.S. National Center for Biotechnology Information
5. Encyclopedia of Life
6. Global Biodiversity Information Facility
7. UMLS 2023
8. Barcode of Life Data Systems
9. AmphibiaWeb
10. Interim Register of Marine and Nonmarine Genera
11. [iNaturalist](https://www.inaturalist.org/pages/range_maps)
12. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates
13. E-Fauna BC
14. CalPhotos