Big-eared opossum vs Galapagos sea lion

Didelphis aurita compared with Zalophus wollebaeki

Key Differences

• Big-eared opossum is Least Concern while Galapagos sea lion is Endangered.

Taxonomic Classification

Rank	Big-eared opossum	Galapagos sea lion
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Didelphimorphia (Didelphimorphia)	Carnivora (لواحم)
Family	Didelphidae	Otariidae
Genus	Didelphis	Zalophus
Species	Didelphis aurita	Zalophus wollebaeki

Evolutionary Relationship

Big-eared opossum and Galapagos sea lion share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Big-eared opossum

LC — Least Concern

Galapagos sea lion

EN — Endangered

Physical Characteristics

Attribute	Big-eared opossum	Galapagos sea lion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

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.

Big-eared opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.