VU

Proasellus coxalis

Unknown

Overview

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

Proasellus coxalis faces severe threats from groundwater pollution and habitat degradation in its limited range across Belgium and the Netherlands. Agricultural runoff, industrial contamination, and urban development have compromised the water quality of the shallow aquifers and cave systems this species depends upon. Climate change-induced alterations to groundwater flow patterns and increased frequency of drought events further threaten the delicate hydrological balance of its subterranean habitat.

Threat summary

Habitat

This aquatic isopod inhabits shallow groundwater systems, cave pools, and interstitial waters in limestone karst regions of Belgium and the Netherlands. It requires clean, well-oxygenated groundwater with stable temperatures and specific chemical conditions typical of calcareous aquifers.

FRESHWATER· majorFRESHWATER· majorFRESHWATER· major

Threatened in Algeria

Common Fire SalamanderVU

Common Fire Salamander

Salamandra salamandra

Declining
AoudadVU

Aoudad

Ammotragus lervia

Declining
Humped BladderwortCR

Humped Bladderwort

Utricularia gibba

Unknown
Blind SnailVU

Blind Snail

Cecilioides acicula

Unknown

Frequently asked questions

Why is Proasellus coxalis classified as Vulnerable?
Proasellus coxalis 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. Proasellus coxalis faces severe threats from groundwater pollution and habitat degradation in its limited range across Belgium and the Netherlands. Agricultural runoff, industrial contamination, and urban development have compromised the water quality of the shallow aquifers and cave systems this species depends upon. Climate change-induced alterations to groundwater flow patterns and increased frequency of drought events further threaten the delicate hydrological balance of its subterranean habitat.
Where does Proasellus coxalis live?
Proasellus coxalis occurs in Algeria, Austria, Belgium, Bosnia & Herzegovina, Croatia, and Cyprus (plus 21 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 Proasellus coxalis?
The main threats to Proasellus coxalis 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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