# Cyclocoelum obscurum

> species of worm

**Wikidata**: [Q5026495](https://www.wikidata.org/wiki/Q5026495)  
**Source**: https://4ort.xyz/entity/cyclocoelum-obscurum


## References

1. Integrated Taxonomic Information System. 1996
2. [BioLib](https://www.biolib.cz/cz/taxon/id81816/)
3. Global Biodiversity Information Facility
4. World Register of Marine Species
5. Fauna Europaea
6. Catalogue of Life in Taiwan
7. Interim Register of Marine and Nonmarine Genera
8. [Portál informačního systému ochrany přírody](https://portal.nature.cz/redlist/v_nd_taxon_category.php)
9. SeaLifeBase
10. European Nature Information System
11. Ocean Biodiversity Information System
12. Open Tree of Life reference taxonomy version 3.6