Cobweb spider
VU

Cobweb spider

Enoplognatha thoracica

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Enoplognatha_thoracica

Overview

Enoplognatha thoracica is a spider species with Holarctic distribution. It is notably found in Lithuania.

Enoplognatha thoracica faces significant threats from habitat degradation and fragmentation of its specialized microhabitats. Climate change and human disturbance to vegetation communities where this cobweb spider builds its webs are reducing suitable habitat availability and connectivity between populations.

Threat summary

Habitat

This species inhabits low vegetation, shrublands, and herbaceous plant communities where it constructs small cobwebs among stems and leaves. It is typically found in semi-natural grasslands, woodland edges, and scrubland environments with diverse plant structure.

TERRESTRIAL· major

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Frequently asked questions

Why is Cobweb spider classified as Vulnerable?
Cobweb spider is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Enoplognatha thoracica faces significant threats from habitat degradation and fragmentation of its specialized microhabitats. Climate change and human disturbance to vegetation communities where this cobweb spider builds its webs are reducing suitable habitat availability and connectivity between populations.
Where does Cobweb spider live?
Cobweb spider occurs in Austria, Belgium, Bulgaria, Canada, Czechia, and Denmark (plus 26 other countries). Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Cobweb spider?
The main threats to Cobweb spider are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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