Acasis appensata
VU

Acasis appensata

Local name: Lobophore de l'Actée (La)

Unknown

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

Overview

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

Acasis appensata faces significant pressure from habitat degradation in its European range, particularly through urbanization and agricultural intensification that fragments its woodland habitats. Climate change poses an additional threat by altering the phenology of its host plants and disrupting the synchronization between larval emergence and optimal feeding conditions. The species' specialized feeding requirements on specific deciduous trees make it particularly vulnerable to forest management practices that reduce habitat diversity.

Threat summary

Habitat

This moth species inhabits deciduous and mixed woodlands across Europe, particularly favoring areas with oak, birch, and other broadleaved trees that serve as larval host plants. It requires well-connected forest patches with diverse understory vegetation and minimal artificial lighting.

TERRESTRIAL· major

Frequently asked questions

Why is Lobophore de l'Actée (La) classified as Vulnerable?
Lobophore de l'Actée (La) 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. Acasis appensata faces significant pressure from habitat degradation in its European range, particularly through urbanization and agricultural intensification that fragments its woodland habitats. Climate change poses an additional threat by altering the phenology of its host plants and disrupting the synchronization between larval emergence and optimal feeding conditions. The species' specialized feeding requirements on specific deciduous trees make it particularly vulnerable to forest management practices that reduce habitat diversity.
Where does Lobophore de l'Actée (La) live?
Lobophore de l'Actée (La) occurs in Åland Islands, Austria, China, Estonia, Finland, and France (plus 14 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 Lobophore de l'Actée (La)?
The main threats to Lobophore de l'Actée (La) 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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