bulb-eating slug vs Lesser Noctule

Tandonia rustica compared with Nyctalus leisleri

Key Differences

• bulb-eating slug is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	bulb-eating slug	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Mammalia (Mammals)
Order	Stylommatophora (Stylommatophora)	Chiroptera (Bats)
Family	Milacidae	Vespertilionidae
Genus	Tandonia	Nyctalus
Species	Tandonia rustica	Nyctalus leisleri

Evolutionary Relationship

bulb-eating slug and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

bulb-eating slug

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	bulb-eating slug	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bulb-eating slug

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (8 countries).

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.

bulb-eating slug

The Bulb-Eating Slug (Tandonia rustica) is a species in the genus Tandonia. Typically found in terrestrial and aquatic habitats including forests and freshwater.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇩🇰 Denmark