EN

Palloptera formosa

Unknown

Overview

Palloptera formosa is a small dipteran fly species belonging to the family Pallopteridae, characterized by distinctive wing patterns and metallic body coloration. These flies are specialized decomposers that play a crucial role in nutrient cycling within their ecosystems, with larvae typically developing in decaying organic matter and adults serving as pollinators for various plant species.

Palloptera formosa faces severe population declines primarily due to habitat loss from agricultural intensification and urbanization in its limited range. The species' specialized ecological requirements and small population size make it particularly vulnerable to environmental changes and habitat fragmentation.

Threat summary

Habitat

This species inhabits moist woodland edges and forest clearings with abundant decaying leaf litter and fallen logs. They are particularly associated with areas near streams or wetlands where humidity levels remain consistently high and organic matter accumulates.

Other threatened species in Pallopteridae

VU

Palloptera bimaculata

Unknown

Threatened in Finland

VU

Lepiota echinella

Unknown
EN

Lyophyllum deliberatum

Unknown
VU

Large Tree-chernes

Dendrochernes cyrneus

Unknown
VU

Lesser White-fronted Goose

Anser erythropus

Declining

Frequently asked questions

Why is Palloptera formosa classified as Endangered?
Palloptera formosa 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. Palloptera formosa faces severe population declines primarily due to habitat loss from agricultural intensification and urbanization in its limited range. The species' specialized ecological requirements and small population size make it particularly vulnerable to environmental changes and habitat fragmentation.
Where does Palloptera formosa live?
Palloptera formosa occurs in Finland, Norway, Russia, and Sweden. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Palloptera formosa?
The main threats to Palloptera formosa 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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