# Pyrgoella sphaera

> species of rotifer

**Wikidata**: [Q23800800](https://www.wikidata.org/wiki/Q23800800)  
**Source**: https://4ort.xyz/entity/pyrgoella-sphaera


## References

1. Integrated Taxonomic Information System
2. World Register of Marine Species
3. New Zealand Organisms Register
4. Catalogue of Life in Taiwan
5. Interim Register of Marine and Nonmarine Genera
6. SeaLifeBase
7. European Nature Information System
8. Ocean Biodiversity Information System