Black-eared Red-backed Vole vs hydroid

Eothenomys olitor compared with Obelia longissima

Key Differences

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

Taxonomic Classification

Rank	Black-eared Red-backed Vole	hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Hydrozoa (Hydrozoa)
Order	Rodentia (Rodents)	Leptothecata (Leptothecata)
Family	Cricetidae	Campanulariidae
Genus	Eothenomys	Obelia
Species	Eothenomys olitor	Obelia longissima

Evolutionary Relationship

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

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

hydroid

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

hydroid

Habitat

Native to Europe and North America and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina).

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.