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Isotomus jarmilae

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Overview

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

Isotomus jarmilae faces severe pressure from habitat destruction as limestone karst formations in its native range are quarried for construction materials. The species' extremely limited distribution makes it particularly vulnerable to localized environmental changes, with entire populations potentially eliminated by single quarrying operations. Agricultural expansion and urban development further fragment the remaining suitable habitat patches.

Threat summary

Habitat

This species inhabits limestone karst formations and associated cave systems in southeastern Europe. It requires specific microhabitat conditions found in crevices and underground spaces within calcareous rock formations.

Frequently asked questions

Why is Isotomus jarmilae classified as Endangered?
Isotomus jarmilae is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Isotomus jarmilae faces severe pressure from habitat destruction as limestone karst formations in its native range are quarried for construction materials. The species' extremely limited distribution makes it particularly vulnerable to localized environmental changes, with entire populations potentially eliminated by single quarrying operations. Agricultural expansion and urban development further fragment the remaining suitable habitat patches.
Where does Isotomus jarmilae live?
Isotomus jarmilae 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 Isotomus jarmilae?
The main threats to Isotomus jarmilae 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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