VU

Monolistra calopyge

Unknown

Overview

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

Monolistra calopyge faces significant threats from groundwater pollution and habitat degradation within its restricted cave systems in southeastern Europe. The species' dependence on pristine groundwater conditions makes it particularly vulnerable to agricultural runoff, industrial contamination, and changes in local hydrology. Human activities near cave entrances, including tourism and development, can alter the delicate microclimate essential for this specialized isopod's survival.

Threat summary

Habitat

This species inhabits groundwater-fed cave systems and underground aquatic environments in the Dinaric Alps region. It requires pristine, oxygen-rich groundwater with stable temperatures and specific chemical conditions typical of karst cave ecosystems.

FRESHWATER· major

Other threatened species in SPHAEROMATIDAE

VU

Monolistra schottlaenderi

Unknown
EN

Monolistra spinosissima

Unknown
EN

Thermosphaeroma milleri

Unknown
CR

Thermosphaeroma dugesi

Unknown

Frequently asked questions

Why is Monolistra calopyge classified as Vulnerable?
Monolistra calopyge 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. Monolistra calopyge faces significant threats from groundwater pollution and habitat degradation within its restricted cave systems in southeastern Europe. The species' dependence on pristine groundwater conditions makes it particularly vulnerable to agricultural runoff, industrial contamination, and changes in local hydrology. Human activities near cave entrances, including tourism and development, can alter the delicate microclimate essential for this specialized isopod's survival.
Where does Monolistra calopyge live?
Monolistra calopyge occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Monolistra calopyge?
The main threats to Monolistra calopyge 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.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.