Horseradish flea beetle vs Lesser Noctule

Phyllotreta armoraciae compared with Nyctalus leisleri

Key Differences

• Horseradish flea beetle is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Horseradish flea beetle	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Chiroptera (Bats)
Family	Chrysomelidae	Vespertilionidae
Genus	Phyllotreta	Nyctalus
Species	Phyllotreta armoraciae	Nyctalus leisleri

Evolutionary Relationship

Horseradish flea beetle and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Horseradish flea beetle

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Horseradish flea beetle	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Horseradish flea beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden