# Sylvodrilus gravus

> species of annelid

**Wikidata**: [Q5143848](https://www.wikidata.org/wiki/Q5143848)  
**Source**: https://4ort.xyz/entity/sylvodrilus-gravus


## References

1. The IUCN Red List of Threatened Species 2022.2
2. IUCN Red List
3. Integrated Taxonomic Information System
4. Encyclopedia of Life
5. Global Biodiversity Information Facility
6. World Register of Marine Species
7. New Zealand Organisms Register
8. Interim Register of Marine and Nonmarine Genera
9. Open Tree of Life reference taxonomy version 3.6
10. Conservation status of New Zealand earthworms, 2014
11. New Zealand Threat Classification System Database
12. Biota of New Zealand