Lesser Noctule vs Occidental Tuskshell

Nyctalus leisleri compared with Antalis occidentalis

Key Differences

• Lesser Noctule is Endangered while Occidental Tuskshell is Data Deficient.

Taxonomic Classification

Rank	Lesser Noctule	Occidental Tuskshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Scaphopoda (Scaphopoda)
Order	Chiroptera (Bats)	Dentaliida (Dentaliida)
Family	Vespertilionidae	Dentaliidae
Genus	Nyctalus	Antalis
Species	Nyctalus leisleri	Antalis occidentalis

Evolutionary Relationship

Lesser Noctule and Occidental Tuskshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Lesser Noctule

EN — Endangered

Occidental Tuskshell

DD — Data Deficient

Physical Characteristics

Attribute	Lesser Noctule	Occidental Tuskshell
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.

Occidental Tuskshell

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden