vs Lesser Mouse-eared Myotis

Cortinarius bivelus compared with Myotis blythii

Key Differences

• is Data Deficient while Lesser Mouse-eared Myotis is Least Concern.

Taxonomic Classification

Rank		Lesser Mouse-eared Myotis
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Chiroptera (Bats)
Family	Cortinariaceae	Vespertilionidae
Genus	Cortinarius	Myotis
Species	Cortinarius bivelus	Myotis blythii

Conservation Status

DD — Data Deficient

Lesser Mouse-eared Myotis

LC — Least Concern

Physical Characteristics

Attribute		Lesser Mouse-eared Myotis
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.

Lesser Mouse-eared Myotis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ukraine.

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.