# Echinus gracilis

> species of echinoderm

**Wikidata**: [Q3455087](https://www.wikidata.org/wiki/Q3455087)  
**Source**: https://4ort.xyz/entity/echinus-gracilis


## References

1. Integrated Taxonomic Information System. 1996
2. Marine flora and fauna of the northeastern United States. Echinodermata: Echinoidea
3. Preliminary report on the Echini and Star-fishes dredged in deep water between Cuba and the Florida Reef, by L. F. de Pourtalès, Assist. U.S. Coast Survey
4. [Source](https://www.gbif.org/occurrence/2012909136)
5. [Source](https://www.gbif.org/occurrence/2012909235)
6. Global Biodiversity Information Facility
7. World Register of Marine Species
8. Interim Register of Marine and Nonmarine Genera
9. SeaLifeBase