Guianan White-eared Opossum vs violet risso

Didelphis imperfecta compared with Rissoa violacea

Key Differences

• Guianan White-eared Opossum is Least Concern while violet risso is Not Evaluated.

Taxonomic Classification

Rank	Guianan White-eared Opossum	violet risso
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Didelphimorphia (Didelphimorphia)	Littorinimorpha (Littorinimorpha)
Family	Didelphidae	Rissoidae
Genus	Didelphis	Rissoa
Species	Didelphis imperfecta	Rissoa violacea

Evolutionary Relationship

Guianan White-eared Opossum and violet risso share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Guianan White-eared Opossum

LC — Least Concern

violet risso

NE — Not Evaluated

Physical Characteristics

Attribute	Guianan White-eared Opossum	violet risso
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guianan White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

violet risso

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark and Norway.