Lesser Noctule vs White-headed Dwarf

Nyctalus leisleri compared with Elachista albifrontella

Key Differences

• Lesser Noctule is Endangered while White-headed Dwarf is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	White-headed Dwarf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Elachistidae
Genus	Nyctalus	Elachista
Species	Nyctalus leisleri	Elachista albifrontella

Evolutionary Relationship

Lesser Noctule and White-headed Dwarf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Lesser Noctule

EN — Endangered

White-headed Dwarf

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	White-headed Dwarf
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.

White-headed Dwarf

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden