Gray-footed Spiny-rat vs Gray Spiny Mouse

Proechimys poliopus compared with Acomys cineraceus

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Gray Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Gray Spiny 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	Echimyidae	Muridae (Mice & Rats)
Genus	Proechimys	Acomys
Species	Proechimys poliopus	Acomys cineraceus

Evolutionary Relationship

Gray-footed Spiny-rat and Gray Spiny Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Gray Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Gray Spiny Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.