Desert Rat-kangaroo vs Napo Spiny-rat

Caloprymnus campestris compared with Proechimys quadruplicatus

Key Differences

• Desert Rat-kangaroo is Extinct while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Desert Rat-kangaroo	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Diprotodontia (Marsupials)	Rodentia (Rodents)
Family	Potoroidae	Echimyidae
Genus	Caloprymnus	Proechimys
Species	Caloprymnus campestris	Proechimys quadruplicatus

Evolutionary Relationship

Desert Rat-kangaroo and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Desert Rat-kangaroo

EX — Extinct

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Desert Rat-kangaroo	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desert Rat-kangaroo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.