Caterpillar-hunter vs Lesser Noctule

Calosoma inquisitor compared with Nyctalus leisleri

Key Differences

• Caterpillar-hunter is Near Threatened while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Caterpillar-hunter	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Chiroptera (Bats)
Family	Carabidae	Vespertilionidae
Genus	Calosoma	Nyctalus
Species	Calosoma inquisitor	Nyctalus leisleri

Evolutionary Relationship

Caterpillar-hunter and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Caterpillar-hunter

NT — Near Threatened

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Caterpillar-hunter	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caterpillar-hunter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Caterpillar-hunter

The Caterpillar-hunter (Calosoma inquisitor) is a species in the genus Calosoma. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden