Lesser Noctule vs Marbled Cosmet

Nyctalus leisleri compared with Mompha propinquella

Key Differences

• Lesser Noctule is Endangered while Marbled Cosmet is Least Concern.

Taxonomic Classification

Rank	Lesser Noctule	Marbled Cosmet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Lepidoptera (Butterflies & Moths)
Family	Vespertilionidae	Momphidae
Genus	Nyctalus	Mompha
Species	Nyctalus leisleri	Mompha propinquella

Evolutionary Relationship

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

Conservation Status

Lesser Noctule

EN — Endangered

Marbled Cosmet

LC — Least Concern

Physical Characteristics

Attribute	Lesser Noctule	Marbled Cosmet
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.

Marbled Cosmet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden