Lesser Noctule vs Ridged Tooth

Nyctalus leisleri compared with Hydnellum scrobiculatum

Key Differences

• Lesser Noctule is Endangered while Ridged Tooth is Data Deficient.

Taxonomic Classification

Rank	Lesser Noctule	Ridged Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Bats)	Thelephorales (Thelephorales)
Family	Vespertilionidae	Bankeraceae
Genus	Nyctalus	Hydnellum
Species	Nyctalus leisleri	Hydnellum scrobiculatum

Conservation Status

Lesser Noctule

EN — Endangered

Ridged Tooth

DD — Data Deficient

Physical Characteristics

Attribute	Lesser Noctule	Ridged 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.

Ridged Tooth

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden