Lesser Noctule vs Scarce Widow

Nyctalus leisleri compared with Dingana fraterna

Key Differences

• Lesser Noctule is Endangered while Scarce Widow is Critically Endangered.

Taxonomic Classification

Rank	Lesser Noctule	Scarce Widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Nymphalidae (Brush-footed Butterflies)
Genus	Nyctalus	Dingana
Species	Nyctalus leisleri	Dingana fraterna

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Scarce Widow

CR — Critically Endangered

Physical Characteristics

Attribute	Lesser Noctule	Scarce Widow
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.

Scarce Widow

Habitat

Typically found in virtually all terrestrial and freshwater habitats.