Grounded Oysterling vs Lesser Noctule

Crepidotus autochthonus compared with Nyctalus leisleri

Key Differences

• Grounded Oysterling is Vulnerable while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Grounded Oysterling	Lesser Noctule
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Chiroptera (Bats)
Family	Crepidotaceae	Vespertilionidae
Genus	Crepidotus	Nyctalus
Species	Crepidotus autochthonus	Nyctalus leisleri

Conservation Status

Grounded Oysterling

VU — Vulnerable

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Grounded Oysterling	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden