Black-eared Red-backed Vole vs Galapagos sea lion

Eothenomys olitor compared with Zalophus wollebaeki

Key Differences

• Black-eared Red-backed Vole is Least Concern while Galapagos sea lion is Endangered.

Taxonomic Classification

Rank	Black-eared Red-backed Vole	Galapagos sea lion
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Rodentia (Rodents)	Carnivora (carnivores)
Family	Cricetidae	Otariidae
Genus	Eothenomys	Zalophus
Species	Eothenomys olitor	Zalophus wollebaeki

Evolutionary Relationship

Black-eared Red-backed Vole and Galapagos sea lion share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Black-eared Red-backed Vole

LC — Least Concern

Galapagos sea lion

EN — Endangered

Physical Characteristics

Attribute	Black-eared Red-backed Vole	Galapagos sea lion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-eared Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Galapagos sea lion

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and deserts and xeric shrublands within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. 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.