Kleiner Abendsegler vs Narrow-headed Vole

Nyctalus leisleri compared with Microtus gregalis

Key Differences

• Kleiner Abendsegler is Endangered while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Kleiner Abendsegler	Narrow-headed Vole
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Chiroptera (Fledertiere)	Rodentia (Nagetiere)
Family	Vespertilionidae	Cricetidae
Genus	Nyctalus	Microtus
Species	Nyctalus leisleri	Microtus gregalis

Evolutionary Relationship

Kleiner Abendsegler and Narrow-headed Vole share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Kleiner Abendsegler

EN — Endangered

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Kleiner Abendsegler	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kleiner Abendsegler

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.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.