# Opisthosyllis

> genus of annelids

**Wikidata**: [Q4997409](https://www.wikidata.org/wiki/Q4997409)  
**Source**: https://4ort.xyz/entity/opisthosyllis


## References

1. Integrated Taxonomic Information System. 1997
2. Branchiosyllis, Haplosyllis, Opisthosyllis and Trypanosyllis (Annelida: Syllidae) from Brazil, with the Description of Two New Species
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. Plazi
8. New Zealand Organisms Register
9. UMLS 2023
10. Barcode of Life Data Systems
11. Interim Register of Marine and Nonmarine Genera
12. [Source](https://biodiversity.org.au/afd/taxa/Opisthosyllis)
13. Open Tree of Life reference taxonomy version 3.6