Lesser Noctule vs sharp-ribbed door snail

Nyctalus leisleri compared with Clausilia cruciata

Key Differences

• Lesser Noctule is Endangered while sharp-ribbed door snail is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	sharp-ribbed door snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Chiroptera (Bats)	Stylommatophora (Stylommatophora)
Family	Vespertilionidae	Clausiliidae
Genus	Nyctalus	Clausilia
Species	Nyctalus leisleri	Clausilia cruciata

Evolutionary Relationship

Lesser Noctule and sharp-ribbed door snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Lesser Noctule

EN — Endangered

sharp-ribbed door snail

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	sharp-ribbed door snail
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.

sharp-ribbed door snail

Habitat

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

Range

Distributed across Norway, Sweden, and Ukraine.

Shared Countries

Both species can be found in 2 countries:

🇸🇪 Sweden 🇺🇦 Ukraine