Guianan White-eared Opossum vs Hotson’s Brush-tailed Mouse

Didelphis imperfecta compared with Calomyscus hotsoni

Taxonomic Classification

Rank	Guianan White-eared Opossum	Hotson’s Brush-tailed 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	Calomyscidae
Genus	Didelphis	Calomyscus
Species	Didelphis imperfecta	Calomyscus hotsoni

Evolutionary Relationship

Guianan White-eared Opossum and Hotson’s Brush-tailed Mouse share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Guianan White-eared Opossum

LC — Least Concern

Hotson’s Brush-tailed Mouse

LC — Least Concern

Physical Characteristics

Attribute	Guianan White-eared Opossum	Hotson’s Brush-tailed Mouse
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.

Hotson’s Brush-tailed Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.