EN

Eurygnathomyia bicolor

Unknown

Overview

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

Eurygnathomyia bicolor faces severe population decline due to extensive deforestation and habitat fragmentation across its limited range in Southeast Asian tropical forests. Agricultural expansion and logging operations have eliminated much of its specialized forest habitat, while climate change is altering the microclimatic conditions essential for this fly species' survival. The species' restricted distribution makes it particularly vulnerable to localized habitat destruction.

Threat summary

Habitat

Eurygnathomyia bicolor inhabits the understory of primary and mature secondary tropical rainforests in Southeast Asia. The species requires specific microclimatic conditions found in dense forest environments with high humidity and stable temperatures.

Threatened in Åland Islands

Scarce BlackneckCR

Scarce Blackneck

Lygephila craccae

Unknown
EN

Dolichopus notatus

Unknown
Haplodrassus cognatusCR

Haplodrassus cognatus

Unknown
Yellow-breasted BuntingCR

Yellow-breasted Bunting

Emberiza aureola

Declining

Frequently asked questions

Why is Eurygnathomyia bicolor classified as Endangered?
Eurygnathomyia bicolor 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. Eurygnathomyia bicolor faces severe population decline due to extensive deforestation and habitat fragmentation across its limited range in Southeast Asian tropical forests. Agricultural expansion and logging operations have eliminated much of its specialized forest habitat, while climate change is altering the microclimatic conditions essential for this fly species' survival. The species' restricted distribution makes it particularly vulnerable to localized habitat destruction.
Where does Eurygnathomyia bicolor live?
Eurygnathomyia bicolor occurs in Åland Islands, Finland, Norway, Poland, Sweden, and United Kingdom. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Eurygnathomyia bicolor?
The main threats to Eurygnathomyia bicolor 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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