# Echinus acutus

> species of echinoderm

**Wikidata**: [Q3198393](https://www.wikidata.org/wiki/Q3198393)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Echinus_acutus)  
**Source**: https://4ort.xyz/entity/echinus-acutus


## References

1. Integrated Taxonomic Information System. 1996
2. Notes échinologiques
3. Echinoidea (Part I)
4. Histoire naturelle des animaux sans vertèbres ...tome 3
5. Échinides et Ophiures provenant des campagnes du yacht l'Hirondelle (Golfe de Gascogne, Acores, Terre-Nueve)
6. Freebase Data Dumps. 2013
7. Taxonomy database of the U.S. National Center for Biotechnology Information
8. Global Biodiversity Information Facility
9. World Register of Marine Species
10. [Source](http://www.sabencia.net/nomenclator.php)
11. Interim Register of Marine and Nonmarine Genera
12. European Nature Information System
13. Naturbasen