Lesser Noctule vs Willow Tarspot

Nyctalus leisleri compared with Rhytisma salicinum

Key Differences

• Lesser Noctule is Endangered while Willow Tarspot is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Willow Tarspot
Kingdom	Animalia (동물)	Fungi (균계)
Phylum	Chordata (척삭동물)	Ascomycota (자낭균류)
Class	Mammalia (포유류)	Leotiomycetes (두건버섯강)
Order	Chiroptera (박쥐)	Rhytismatales (Rhytismatales)
Family	Vespertilionidae	Rhytismataceae
Genus	Nyctalus	Rhytisma
Species	Nyctalus leisleri	Rhytisma salicinum

Conservation Status

Lesser Noctule

EN — Endangered

Willow Tarspot

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Willow Tarspot
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.

Willow Tarspot

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden