Big-eared opossum vs Brazilian Guinea pig

Didelphis aurita compared with Cavia aperea

Taxonomic Classification

Rank	Big-eared opossum	Brazilian Guinea pig
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Didelphimorphia (负鼠目)	Rodentia (啮齿目)
Family	Didelphidae	Caviidae
Genus	Didelphis	Cavia
Species	Didelphis aurita	Cavia aperea

Evolutionary Relationship

Big-eared opossum and Brazilian Guinea pig share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Big-eared opossum

LC — Least Concern

Brazilian Guinea pig

LC — Least Concern

Physical Characteristics

Attribute	Big-eared opossum	Brazilian Guinea pig
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brazilian Guinea pig

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.

Brazilian Guinea pig

The Brazilian Guinea pig (Cavia aperea) is a species in the genus Cavia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.