bright wave vs Lesser Noctule

Idaea ochrata compared with Nyctalus leisleri

Key Differences

• bright wave is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	bright wave	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Chiroptera (Bats)
Family	Geometridae	Vespertilionidae
Genus	Idaea	Nyctalus
Species	Idaea ochrata	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

bright wave

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	bright wave	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

bright wave

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

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.

bright wave

The Bright wave (Idaea ochrata) is a species in the genus Idaea. It is currently classified as Least Concern 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