Guinea pig vs Northern three-striped opossum

Cavia porcellus compared with Monodelphis americana

Taxonomic Classification

Rank	Guinea pig	Northern three-striped opossum
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	Rodentia (啮齿目)	Didelphimorphia (负鼠目)
Family	Caviidae	Didelphidae
Genus	Cavia	Monodelphis
Species	Cavia porcellus	Monodelphis americana

Evolutionary Relationship

Guinea pig and Northern three-striped opossum share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Guinea pig

LC — Least Concern

Northern three-striped opossum

LC — Least Concern

Physical Characteristics

Attribute	Guinea pig	Northern three-striped opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guinea pig

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (6 countries), North America (Cuba), Oceania and the Pacific (Australia), and South America (Colombia, Ecuador).

Northern three-striped opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.