VU

Oedothorax gibbosus

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Oedothorax gibbosus faces significant pressure from habitat degradation in its specialized wetland environments. Agricultural intensification and drainage of marshlands have reduced the availability of suitable microhabitats this spider requires. Climate change poses additional risks through altered precipitation patterns that could disrupt the delicate moisture balance of its bog and fen ecosystems.

Threat summary

Habitat

This small spider inhabits wet grasslands, bogs, fens, and marshy areas with high moisture content and dense vegetation. It typically occurs in lowland wetland systems where it builds webs in the lower vegetation layers among sedges and grasses.

Frequently asked questions

Why is Oedothorax gibbosus classified as Vulnerable?
Oedothorax gibbosus 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. Oedothorax gibbosus faces significant pressure from habitat degradation in its specialized wetland environments. Agricultural intensification and drainage of marshlands have reduced the availability of suitable microhabitats this spider requires. Climate change poses additional risks through altered precipitation patterns that could disrupt the delicate moisture balance of its bog and fen ecosystems.
Where does Oedothorax gibbosus live?
Oedothorax gibbosus occurs in Austria, Belgium, Czechia, Denmark, Estonia, and Finland (plus 16 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 Oedothorax gibbosus?
The main threats to Oedothorax gibbosus 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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