Lesser Noctule vs Pill Beetle

Nyctalus leisleri compared with Byrrhus pilula

Key Differences

• Lesser Noctule is Endangered while Pill Beetle is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Pill Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Coleoptera (Beetles)
Family	Vespertilionidae	Byrrhidae
Genus	Nyctalus	Byrrhus
Species	Nyctalus leisleri	Byrrhus pilula

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Pill Beetle

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Pill Beetle
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.

Pill Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Canada, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden