Gray-footed Spiny-rat vs Short-eared Possum

Proechimys poliopus compared with Trichosurus caninus

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Short-eared Possum is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Short-eared Possum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Diprotodontia (Marsupials)
Family	Echimyidae	Phalangeridae
Genus	Proechimys	Trichosurus
Species	Proechimys poliopus	Trichosurus caninus

Evolutionary Relationship

Gray-footed Spiny-rat and Short-eared Possum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Short-eared Possum

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Short-eared Possum
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.

Short-eared Possum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.