Birken-Gürtelfuß vs Malaysian Weasel

Cortinarius bivelus compared with Mustela nudipes

Key Differences

• Birken-Gürtelfuß is Data Deficient while Malaysian Weasel is Least Concern.

Taxonomic Classification

Rank	Birken-Gürtelfuß	Malaysian Weasel
Kingdom	Fungi (Pilze)	Animalia (Tier)
Phylum	Basidiomycota (Ständerpilze)	Chordata (Chordatiere)
Class	Agaricomycetes (Mushrooms)	Mammalia (Säugetiere)
Order	Agaricales (Champignonartige)	Carnivora (Raubtiere)
Family	Cortinariaceae	Mustelidae (Weasels & Otters)
Genus	Cortinarius	Mustela
Species	Cortinarius bivelus	Mustela nudipes

Conservation Status

Birken-Gürtelfuß

DD — Data Deficient

Malaysian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Birken-Gürtelfuß	Malaysian Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Birken-Gürtelfuß

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Malaysian Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Birken-Gürtelfuß

Cortinarius bivelus is a mycorrhizal agaric fungus in the family Cortinariaceae, assessed as Data Deficient (DD). Like other members of the genus, it forms ectomycorrhizal associations with forest trees and produces a characteristic cobweb-like cortina veil when young. Insufficient data on its distribution and population size prevent a reliable conservation assessment.