# Callobius claustrarius

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Callobius_claustrarius
> Markdown URL: https://mediated.wiki/source/Callobius_claustrarius.md
> Source: https://en.wikipedia.org/wiki/Callobius_claustrarius
> Source revision: 1006946284
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

Species of spider

Callobius claustrarius Scientific classification Kingdom: Animalia Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Infraorder: Araneomorphae Family: Amaurobiidae Genus: Callobius Species: C. claustrarius Binomial name Callobius claustrarius (Hahn, 1833) Synonyms Clubiona claustrarius Amaurobius claustrarius Cybaeus tetricus Ciniflo claustrarius

***Callobius claustrarius*** is a species of spider in the family [Amaurobiidae](/source/Amaurobiidae). Males of the species reach 8 mm, females about 11 mm. Head and legs are reddish brown, the [abdomen](/source/Abdomen) is dark grey with an extended brown surface, dotted with lighter brown specks.

Adults can be found from autumn to spring.

This is a [palearctic](/source/Palearctic) species. In [Europe](/source/Europe), it is found in mountainous regions, especially in old, moist forests under rocks. *C. claustrarius* is a rather rare species.

The subspecies *C. claustrarius balcanicus* (Drensky, 1940) is only found in [Bulgaria](/source/Bulgaria).[1]

## Footnotes

1. **[^](#cite_ref-1)** Platnick 2008

## References

- Platnick, Norman I. (2008): [The world spider catalog](http://research.amnh.org/entomology/spiders/catalog/index.html), version 8.5. *American Museum of Natural History*.

Taxon identifiers Callobius claustrarius Wikidata: Q2578448 Wikispecies: Callobius claustrarius ADW: Callobius_claustrarius Araneae: 348 BioLib: 483 BOLD: 361477 CoL: PV3P EoL: 1201527 Fauna Europaea: 348303 Fauna Europaea (new): 0b3944cd-74b9-48d4-93bb-665236ea283f GBIF: 2141242 iNaturalist: 416678 IRMNG: 10028433 ITIS: 875230 NCBI: 1906970 WSC: urn:lsid:nmbe.ch:spidersp:022681

---
Adapted from the Wikipedia article [Callobius claustrarius](https://en.wikipedia.org/wiki/Callobius_claustrarius) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Callobius_claustrarius?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.
