Desmarest’s Spiny Pocket Mouse vs Guyenne Spiny-rat

Heteromys desmarestianus compared with Proechimys guyannensis

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Guyenne Spiny-rat
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	Heteromyidae	Echimyidae
Genus	Heteromys	Proechimys
Species	Heteromys desmarestianus	Proechimys guyannensis

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and Guyenne Spiny-rat share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Guyenne Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Guyenne Spiny-rat
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.

Guyenne Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.