Desmarest’s Spiny Pocket Mouse vs Little Desert Pocket Mouse

Heteromys desmarestianus compared with Chaetodipus arenarius

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Little Desert Pocket Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Heteromyidae	Heteromyidae
Genus	Heteromys	Chaetodipus
Species	Heteromys desmarestianus	Chaetodipus arenarius

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and Little Desert Pocket Mouse share a common ancestor at the Family level: Heteromyidae.

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Little Desert Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Little Desert Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Little Desert Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.