Black-eared Red-backed Vole vs green hydra

Eothenomys olitor compared with Hydra viridissima

Key Differences

• Black-eared Red-backed Vole is Least Concern while green hydra is Not Evaluated.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	green hydra
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Hydrozoa (Hydrozoa)
Order	Rodentia (Rodents)	Anthoathecata (Anthoathecata)
Family	Cricetidae	Hydridae
Genus	Eothenomys	Hydra
Species	Eothenomys olitor	Hydra viridissima

Evolutionary Relationship

Black-eared Red-backed Vole and green hydra share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

green hydra

NE — Not Evaluated

Physical Characteristics

Attribute	Black-eared Red-backed Vole	green hydra
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

green hydra

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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.