Birken-Gürtelfuß vs Mittelmeer-Kleinwühlmaus

Cortinarius bivelus compared with Microtus duodecimcostatus

Key Differences

• Birken-Gürtelfuß is Data Deficient while Mittelmeer-Kleinwühlmaus is Least Concern.

Taxonomic Classification

Rank	Birken-Gürtelfuß	Mittelmeer-Kleinwühlmaus
Kingdom	Fungi (Pilze)	Animalia (Tier)
Phylum	Basidiomycota (Ständerpilze)	Chordata (Chordatiere)
Class	Agaricomycetes (Mushrooms)	Mammalia (Säugetiere)
Order	Agaricales (Champignonartige)	Rodentia (Nagetiere)
Family	Cortinariaceae	Cricetidae
Genus	Cortinarius	Microtus
Species	Cortinarius bivelus	Microtus duodecimcostatus

Conservation Status

Birken-Gürtelfuß

DD — Data Deficient

Mittelmeer-Kleinwühlmaus

LC — Least Concern

Physical Characteristics

Attribute	Birken-Gürtelfuß	Mittelmeer-Kleinwühlmaus
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.

Mittelmeer-Kleinwühlmaus

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.