Allen's Big-eared Bat vs Grounded Oysterling

Idionycteris phyllotis compared with Crepidotus autochthonus

Key Differences

• Allen's Big-eared Bat is Least Concern while Grounded Oysterling is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Grounded Oysterling
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Bats)	Agaricales (Gilled Mushrooms)
Family	Vespertilionidae	Crepidotaceae
Genus	Idionycteris	Crepidotus
Species	Idionycteris phyllotis	Crepidotus autochthonus

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Grounded Oysterling

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Grounded Oysterling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grounded Oysterling

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable 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.