vs One-striped opossum

Cortinarius bivelus compared with Monodelphis unistriata

Key Differences

• is Data Deficient while One-striped opossum is Critically Endangered.

Taxonomic Classification

Rank		One-striped 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	Monodelphis
Species	Cortinarius bivelus	Monodelphis unistriata

Conservation Status

DD — Data Deficient

One-striped opossum

CR — Critically Endangered

Physical Characteristics

Attribute		One-striped 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.

One-striped opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.