Lesser Noctule vs Rosette Tooth

Nyctalus leisleri compared with Hydnellum cumulatum

Key Differences

• Lesser Noctule is Endangered while Rosette Tooth is Critically Endangered.

Taxonomic Classification

Rank	Lesser Noctule	Rosette Tooth
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Mammalia (哺乳類)	Agaricomycetes (真正担子菌綱)
Order	Chiroptera (翼手目)	Thelephorales (イボタケ目)
Family	Vespertilionidae	Bankeraceae
Genus	Nyctalus	Hydnellum
Species	Nyctalus leisleri	Hydnellum cumulatum

Conservation Status

Lesser Noctule

EN — Endangered

Rosette Tooth

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Noctule	Rosette Tooth
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.

Rosette Tooth

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered 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