# Eupsophus calcaratus

> species of amphibian

**Wikidata**: [Q597582](https://www.wikidata.org/wiki/Q597582)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eupsophus_calcaratus)  
**Source**: https://4ort.xyz/entity/eupsophus-calcaratus


## References

1. Integrated Taxonomic Information System. 2005
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. Amphibian Species of the World
8. UMLS 2023
9. Barcode of Life Data Systems
10. AmphibiaWeb
11. Interim Register of Marine and Nonmarine Genera
12. [iNaturalist](https://www.inaturalist.org/pages/range_maps)
13. Open Tree of Life reference taxonomy version 3.6
14. Out of the dark: 350 million years of conservatism and evolution in diel activity patterns in vertebrates
15. CalPhotos