Cyphocleonus trisulcatus
CR

Cyphocleonus trisulcatus

Local name: prästkragespolvivel

Unknown

Photo: Photo: (c) sanca13, some rights reserved (CC BY-NC)

Overview

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

Cyphocleonus trisulcatus faces severe population declines due to habitat loss from agricultural intensification and urban development across its range. The species' specialized feeding requirements on specific plant hosts make it particularly vulnerable to landscape fragmentation and changes in land use practices.

Threat summary

Habitat

This weevil species inhabits dry grasslands, steppe environments, and sandy soils where its host plants in the Asteraceae family grow. It is typically found in open, sparsely vegetated areas with well-drained substrates at low to moderate elevations.

Other threatened species in Curculionidae

strandsenapvivelCR

strandsenapvivel

Ceutorhynchus scapularis

Unknown
VU

gulsporresmalvivel

Mecinus heydeni

Unknown
VU

Teplouchovs bastborre

Carphoborus teplouchovi

Unknown
VU

lusernvivel

Sitona humeralis

Unknown

Threatened in Austria

Calidris ferrugineaVU

Calidris ferruginea

Declining
VU

Large Tree-chernes

Dendrochernes cyrneus

Unknown
VU

Olive Skipper

Pyrgus serratulae

Unknown
SandoldenborreCR

Sandoldenborre

Hoplia graminicola

Unknown

Frequently asked questions

Why is prästkragespolvivel classified as Critically Endangered?
prästkragespolvivel is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Cyphocleonus trisulcatus faces severe population declines due to habitat loss from agricultural intensification and urban development across its range. The species' specialized feeding requirements on specific plant hosts make it particularly vulnerable to landscape fragmentation and changes in land use practices.
Where does prästkragespolvivel live?
prästkragespolvivel occurs in Austria, Azerbaijan, Czechia, Denmark, Estonia, and Finland (plus 13 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 prästkragespolvivel?
The main threats to prästkragespolvivel 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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