Epimyrma stumperi
VU

Epimyrma stumperi

Unknown

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

Overview

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

Epimyrma stumperi faces severe threats from habitat fragmentation and degradation of its specialized woodland environments across its limited European range. As a socially parasitic ant species dependent on specific host ant colonies, any disruption to forest ecosystems directly impacts both the parasite and its hosts. Climate change poses additional risks by altering the delicate ecological balance required for successful parasitic relationships and potentially shifting suitable habitat zones beyond the species' adaptive capacity.

Threat summary

Habitat

Epimyrma stumperi inhabits deciduous and mixed forests across central and southern Europe, particularly favoring oak and beech woodlands with well-developed understory vegetation. The species requires stable forest ecosystems that support healthy populations of its host ant species, typically nesting in leaf litter and rotting wood within mature woodland environments.

Frequently asked questions

Why is Epimyrma stumperi classified as Vulnerable?
Epimyrma stumperi 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. Epimyrma stumperi faces severe threats from habitat fragmentation and degradation of its specialized woodland environments across its limited European range. As a socially parasitic ant species dependent on specific host ant colonies, any disruption to forest ecosystems directly impacts both the parasite and its hosts. Climate change poses additional risks by altering the delicate ecological balance required for successful parasitic relationships and potentially shifting suitable habitat zones beyond the species' adaptive capacity.
Where does Epimyrma stumperi live?
Epimyrma stumperi occurs in Austria, France, Greece, Italy, Spain, and Switzerland (plus 1 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 Epimyrma stumperi?
The main threats to Epimyrma stumperi 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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