Derby s Woolly Opossum vs Fat Sand Rat

Caluromys derbianus compared with Psammomys obesus

Taxonomic Classification

Rank	Derby s Woolly Opossum	Fat Sand Rat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (ネズミ目)
Family	Didelphidae	Muridae (Mice & Rats)
Genus	Caluromys	Psammomys
Species	Caluromys derbianus	Psammomys obesus

Evolutionary Relationship

Derby s Woolly Opossum and Fat Sand Rat share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Derby s Woolly Opossum

LC — Least Concern

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Derby s Woolly Opossum	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Derby s Woolly Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.