Black-eared Red-backed Vole vs Ray

Eothenomys olitor compared with Bathyraja schroederi

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Ray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Rodentia (Bộ Gặm nhấm)	Rajiformes (Bộ Cá đuối)
Family	Cricetidae	Arhynchobatidae
Genus	Eothenomys	Bathyraja
Species	Eothenomys olitor	Bathyraja schroederi

Evolutionary Relationship

Black-eared Red-backed Vole and Ray share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Ray

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.