Desert Rat-kangaroo vs Merriam’s Pocket Mouse

Caloprymnus campestris compared with Perognathus merriami

Key Differences

• Desert Rat-kangaroo is Extinct while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Desert Rat-kangaroo	Merriam’s Pocket Mouse
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	Heteromyidae
Genus	Caloprymnus	Perognathus
Species	Caloprymnus campestris	Perognathus merriami

Evolutionary Relationship

Desert Rat-kangaroo and Merriam’s Pocket Mouse share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Desert Rat-kangaroo

EX — Extinct

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Desert Rat-kangaroo	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desert Rat-kangaroo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.