VU

Chrysotus laesus

Local name: veritöpökiiluri

Unknown

Overview

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

Chrysotus laesus faces significant pressure from wetland drainage and agricultural intensification across its Nordic range. The species' dependence on pristine bog and fen ecosystems makes it particularly vulnerable to hydrological changes from peat extraction and climate-driven habitat drying. Urban expansion and infrastructure development have fragmented remaining suitable habitats, isolating populations and reducing genetic diversity.

Threat summary

Habitat

This specialized dolichopodid fly inhabits pristine sphagnum bogs, alkaline fens, and wet meadows across northern Europe. It requires stable water levels and undisturbed moss communities for successful reproduction and larval development.

Other threatened species in Dolichopodidae

EN

Dolichopus notatus

Unknown
Chrysotus cupreusCR

Chrysotus cupreus

Unknown
VU

narulukkokiiluri

Syntormon filiger

Unknown
Muscidideicus praetextatusCR

Muscidideicus praetextatus

Unknown

Threatened in Austria

Calidris ferrugineaVU

Calidris ferruginea

Declining
CR

Sorbus cucullifera

Unknown
VU

Large Tree-chernes

Dendrochernes cyrneus

Unknown
VU

Olive Skipper

Pyrgus serratulae

Unknown

Frequently asked questions

Why is veritöpökiiluri classified as Vulnerable?
veritöpökiiluri 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. Chrysotus laesus faces significant pressure from wetland drainage and agricultural intensification across its Nordic range. The species' dependence on pristine bog and fen ecosystems makes it particularly vulnerable to hydrological changes from peat extraction and climate-driven habitat drying. Urban expansion and infrastructure development have fragmented remaining suitable habitats, isolating populations and reducing genetic diversity.
Where does veritöpökiiluri live?
veritöpökiiluri occurs in Austria, Belarus, Belgium, Bulgaria, Czechia, and Denmark (plus 15 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 veritöpökiiluri?
The main threats to veritöpökiiluri 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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