# Category:Echinus (sea urchin)

> Wikimedia category

**Wikidata**: [Q8398064](https://www.wikidata.org/wiki/Q8398064)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Echinus_(echinoderm))  
**Source**: https://4ort.xyz/entity/category-echinus-sea-urchin