Black-eared Red-backed Vole vs Lesser Noctule

Eothenomys olitor compared with Nyctalus leisleri

Key Differences

• Black-eared Red-backed Vole is Least Concern while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Lesser Noctule
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Chiroptera (рукокрылые)
Family	Cricetidae	Vespertilionidae
Genus	Eothenomys	Nyctalus
Species	Eothenomys olitor	Nyctalus leisleri

Evolutionary Relationship

Black-eared Red-backed Vole and Lesser Noctule share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Black-eared Red-backed Vole

The Black-eared Red-backed Vole (Eothenomys olitor) is a species in the genus Eothenomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.