vs Linnaeus's mouse opossum

Cortinarius bivelus compared with Marmosa murina

Key Differences

• is Data Deficient while Linnaeus's mouse opossum is Least Concern.

Taxonomic Classification

Rank		Linnaeus's mouse opossum
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Didelphimorphia (Didelphimorphia)
Family	Cortinariaceae	Didelphidae
Genus	Cortinarius	Marmosa
Species	Cortinarius bivelus	Marmosa murina

Conservation Status

DD — Data Deficient

Linnaeus's mouse opossum

LC — Least Concern

Physical Characteristics

Attribute		Linnaeus's mouse opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Habitat

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

Range

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

Linnaeus's mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.