# Incilius alvarius

> species of amphibian

**Wikidata**: [Q10534901](https://www.wikidata.org/wiki/Q10534901)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Colorado_River_toad)  
**Source**: https://4ort.xyz/entity/incilius-alvarius


## References

1. Integrated Taxonomic Information System. 2009
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. [iNaturalist](https://www.inaturalist.org/pages/range_maps)
11. Open Tree of Life reference taxonomy version 3.6
12. Biota Information System of New Mexico
13. CalPhotos