Tube-dwelling spider
Tube-dwelling spiders Temporal range:
| |
---|---|
Segestria florentina | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Subphylum: | Chelicerata |
Class: | Arachnida |
Order: | Araneae |
Infraorder: | Araneomorphae |
Family: | Segestriidae Simon, 1893 |
Diversity | |
5 genera, 160 species | |
Tube-dwelling spiders (Segestriidae) are a family of
haplogyne spiders, related to the Dysderidae and placed in clade or superfamily Dysderoidea
.
Members of this family are easily recognized because their first three pairs of legs are arranged forward instead of two and they have six eyes instead of eight, arranged in a semicircle.[1] The leg structure appears to be an adaptation for living in silken tubes. Unlike those of the atypical tarantulas, these tubes may branch and are often built in tree bark fissures, as well as under stones.
Both Segestria and Ariadna live in North America, South America, Eurasia, Africa and New Zealand, though Ariadna also lives in Australia.[2]
Genera
As of July 2021[update], the World Spider Catalog accepts the following genera:[2]
- Ariadna Audouin, 1826—South America, Europe, North America, Oceania, Africa, Asia, Central America, Dominican Republic
- Citharoceps Chamberlin, 1924—United States, Mexico
- Gippsicola Hogg, 1900—Australia
- Indoseges Siliwal, Das, Choudhury & Giroti, 2021—India
- Segestria Latreille, 1804—Asia, North America, Europe, South America, Africa, New Zealand
See also
References
- ^ .
- ^ a b c "Family: Segestriidae Simon, 1893". World Spider Catalog. Natural History Museum Bern. Retrieved 2019-04-24.
External links
- Media related to Segestriidae at Wikimedia Commons
- Data related to Segestriidae at Wikispecies