Andean White-eared Opossum vs Gray Birch Mouse

Didelphis pernigra compared with Sicista pseudonapaea

Key Differences

• Andean White-eared Opossum is Least Concern while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Andean White-eared Opossum	Gray Birch Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (Rodents)
Family	Didelphidae	Dipodidae
Genus	Didelphis	Sicista
Species	Didelphis pernigra	Sicista pseudonapaea

Evolutionary Relationship

Andean White-eared Opossum and Gray Birch Mouse share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Andean White-eared Opossum

LC — Least Concern

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Andean White-eared Opossum	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Andean White-eared Opossum

The Andean White-eared Opossum (Didelphis pernigra) 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.