Lesser Noctule vs Swallow Nycteoline

Nyctalus leisleri compared with Nycteola degenerana

Key Differences

• Lesser Noctule is Endangered while Swallow Nycteoline is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Swallow Nycteoline
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Nolidae
Genus	Nyctalus	Nycteola
Species	Nyctalus leisleri	Nycteola degenerana

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Swallow Nycteoline

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Swallow Nycteoline
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.

Swallow Nycteoline

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden