# Psolus operculatus

> species of echinoderm

**Wikidata**: [Q1921359](https://www.wikidata.org/wiki/Q1921359)  
**Source**: https://4ort.xyz/entity/psolus-operculatus


## References

1. World Register of Marine Species
2. A taxonomic guide to the Echinodermata of the South Atlantic Bight, USA: 1. Sea cucumbers (Echinodermata: Holothuroidea)
3. Report on the Holothuroidea dredged by H.M.S. Challenger during the years 1873-76. Part II
4. Integrated Taxonomic Information System
5. Global Biodiversity Information Facility
6. Interim Register of Marine and Nonmarine Genera
7. European Nature Information System
8. Ocean Biodiversity Information System
9. Open Tree of Life reference taxonomy version 3.6