Allen's Big-eared Bat vs Medusa Brittlestem

Idionycteris phyllotis compared with Psathyrella caput-medusae

Key Differences

• Allen's Big-eared Bat is Least Concern while Medusa Brittlestem is Endangered.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Medusa Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Bats)	Agaricales (Gilled Mushrooms)
Family	Vespertilionidae	Psathyrellaceae
Genus	Idionycteris	Psathyrella
Species	Idionycteris phyllotis	Psathyrella caput-medusae

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Medusa Brittlestem

EN — Endangered

Physical Characteristics

Attribute	Allen's Big-eared Bat	Medusa Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Medusa Brittlestem

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.