VU

Brevicornu occidentale

Unknown

Overview

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

Brevicornu occidentale faces significant pressure from habitat degradation due to agricultural expansion and urban development across its limited range. The species' specialized habitat requirements make it particularly vulnerable to environmental changes, while its restricted distribution increases extinction risk from localized threats. Collection pressure for the ornamental trade has also contributed to population declines in accessible areas.

Threat summary

Habitat

This species inhabits specialized microhabitats within arid and semi-arid regions, typically associated with rocky outcrops and well-drained soils. It shows strong preference for areas with specific moisture and temperature regimes that support its particular ecological requirements.

Other threatened species in Mycetophilidae

VU

Mycetophila lastovkai

Unknown
VU

Boletina kowarzi

Unknown
VU

Tarnania nemoralis

Unknown
VU

Sciophila exserta

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 Brevicornu occidentale classified as Vulnerable?
Brevicornu occidentale 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. Brevicornu occidentale faces significant pressure from habitat degradation due to agricultural expansion and urban development across its limited range. The species' specialized habitat requirements make it particularly vulnerable to environmental changes, while its restricted distribution increases extinction risk from localized threats. Collection pressure for the ornamental trade has also contributed to population declines in accessible areas.
Where does Brevicornu occidentale live?
Brevicornu occidentale occurs in Finland, Norway, Sweden, and United States. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Brevicornu occidentale?
The main threats to Brevicornu occidentale 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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