Andean White-eared Opossum vs Merriam’s Pocket Mouse

Didelphis pernigra compared with Perognathus merriami

Taxonomic Classification

Rank	Andean White-eared Opossum	Merriam’s Pocket Mouse
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	Heteromyidae
Genus	Didelphis	Perognathus
Species	Didelphis pernigra	Perognathus merriami

Evolutionary Relationship

Andean White-eared Opossum and Merriam’s Pocket Mouse share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Andean White-eared Opossum

LC — Least Concern

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Andean White-eared Opossum	Merriam’s Pocket 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.

Merriam’s Pocket 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.