Lesser Noctule vs Square-headed wasp

Nyctalus leisleri compared with Oxybelus bipunctatus

Key Differences

• Lesser Noctule is Endangered while Square-headed wasp is Not Evaluated.

Taxonomic Classification

Rank	Lesser Noctule	Square-headed wasp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Hymenoptera (Ants, Bees & Wasps)
Family	Vespertilionidae	Crabronidae
Genus	Nyctalus	Oxybelus
Species	Nyctalus leisleri	Oxybelus bipunctatus

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Square-headed wasp

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Noctule	Square-headed wasp
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.

Square-headed wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden