Grey Pine Ermel vs Lesser Noctule

Ocnerostoma friesei compared with Nyctalus leisleri

Key Differences

• Grey Pine Ermel is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Grey Pine Ermel	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	Yponomeutidae	Vespertilionidae
Genus	Ocnerostoma	Nyctalus
Species	Ocnerostoma friesei	Nyctalus leisleri

Evolutionary Relationship

Grey Pine Ermel and Lesser Noctule share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Grey Pine Ermel

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Grey Pine Ermel	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grey Pine Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (8 countries).

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