VU

sandkrassingsvivel

Ceutorhynchus posthumus

Unknown

Overview

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

Ceutorhynchus posthumus faces severe population decline due to the destruction and fragmentation of its specialized coastal sand dune habitats along European coastlines. Urban development, tourism infrastructure, and coastal erosion have eliminated many of the pristine dune systems this weevil requires for breeding. Agricultural conversion of coastal areas and the introduction of invasive plant species that outcompete its host plants further threaten remaining populations.

Threat summary

Habitat

This specialized weevil inhabits coastal sand dunes and sandy grasslands, particularly areas with sparse vegetation where its host plants in the Brassicaceae family grow. It requires stable, well-drained sandy soils with minimal disturbance for successful reproduction and larval development.

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 sandkrassingsvivel classified as Vulnerable?
sandkrassingsvivel 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. Ceutorhynchus posthumus faces severe population decline due to the destruction and fragmentation of its specialized coastal sand dune habitats along European coastlines. Urban development, tourism infrastructure, and coastal erosion have eliminated many of the pristine dune systems this weevil requires for breeding. Agricultural conversion of coastal areas and the introduction of invasive plant species that outcompete its host plants further threaten remaining populations.
Where does sandkrassingsvivel live?
sandkrassingsvivel occurs in Austria, Bulgaria, Denmark, Estonia, France, and Germany (plus 6 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 sandkrassingsvivel?
The main threats to sandkrassingsvivel 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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