Rhagie nez-de-clown
CR

Rhagie nez-de-clown

Dinoptera collaris

UnknownLCEULCEU

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Dinoptera_collaris

Overview

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

Dinoptera collaris faces severe population declines due to widespread deforestation and habitat fragmentation across its limited range. The species' specialized habitat requirements and small population size make it extremely vulnerable to ongoing agricultural expansion and climate-induced changes to forest ecosystems.

Threat summary

Habitat

Occupies mature deciduous and mixed forests with dense canopy cover, particularly favoring oak and beech woodlands between 200-800m elevation. Requires dead and decaying hardwood trees for larval development, making it dependent on forests with natural succession processes.

Other threatened species in Cerambycidae

Acmaeops septentrionisEN

Acmaeops septentrionis

Unknown
Anaglyptus gibbosusVU

Anaglyptus gibbosus

Unknown
VU

Isotomus barbarae

Unknown
VU

Purpuricenus globulicollis

Unknown

Threatened in Albania

Calidris ferrugineaVU

Calidris ferruginea

Declining
Scarce BlackneckCR

Scarce Blackneck

Lygephila craccae

Unknown
CR

Struga Trout

Salmo balcanicus

Unknown
EN

Niceforonia adenobrachia

Declining

Frequently asked questions

Why is Rhagie nez-de-clown classified as Critically Endangered?
Rhagie nez-de-clown 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. Dinoptera collaris faces severe population declines due to widespread deforestation and habitat fragmentation across its limited range. The species' specialized habitat requirements and small population size make it extremely vulnerable to ongoing agricultural expansion and climate-induced changes to forest ecosystems.
Where does Rhagie nez-de-clown live?
Rhagie nez-de-clown occurs in Albania, Austria, Bangladesh, Belarus, Belgium, and Bosnia & Herzegovina (plus 36 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 Rhagie nez-de-clown?
The main threats to Rhagie nez-de-clown 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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