Lesser Noctule vs Scotch Pearl

Nyctalus leisleri compared with Udea decrepitalis

Key Differences

• Lesser Noctule is Endangered while Scotch Pearl is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Scotch Pearl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Crambidae
Genus	Nyctalus	Udea
Species	Nyctalus leisleri	Udea decrepitalis

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Scotch Pearl

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Scotch Pearl
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.

Scotch Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

Shared Countries

Both species can be found in 1 countries:

🇸🇪 Sweden