# Ophiopholis longispina

> species of echinoderm

**Wikidata**: [Q4989561](https://www.wikidata.org/wiki/Q4989561)  
**Source**: https://4ort.xyz/entity/ophiopholis-longispina


## References

1. Integrated Taxonomic Information System. 1996
2. North Pacific ophiurans in the collection of the United States National museum
3. Taxonomy database of the U.S. National Center for Biotechnology Information
4. Encyclopedia of Life
5. Global Biodiversity Information Facility
6. World Register of Marine Species
7. UMLS 2023
8. Interim Register of Marine and Nonmarine Genera
9. SeaLifeBase
10. Ocean Biodiversity Information System
11. Open Tree of Life reference taxonomy version 3.6
12. E-Fauna BC