Lesser Noctule vs Upper Crust

Nyctalus leisleri compared with Amaurodon cyaneus

Key Differences

• Lesser Noctule is Endangered while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Lesser Noctule	Upper Crust
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Basidiomycota (担子菌门)
Class	Mammalia (哺乳動物)	Agaricomycetes (傘菌綱)
Order	Chiroptera (翼手目)	Thelephorales (革菌目)
Family	Vespertilionidae	Thelephoraceae
Genus	Nyctalus	Amaurodon
Species	Nyctalus leisleri	Amaurodon cyaneus

Conservation Status

Lesser Noctule

EN — Endangered

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Lesser Noctule	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Upper Crust

Habitat

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

Range

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

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden