# Chthonius

> subgenus of arachnids

**Wikidata**: [Q21441361](https://www.wikidata.org/wiki/Q21441361)  
**Source**: https://4ort.xyz/entity/chthonius-q21441361


## References

1. Integrated Taxonomic Information System
2. Fossilworks
3. National Biodiversity Network
4. Fauna Europaea