Gray-footed Spiny-rat vs Neumann s Arvicanthis

Proechimys poliopus compared with Arvicanthis neumanni

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Neumann s Arvicanthis is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Neumann s Arvicanthis
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Echimyidae	Muridae (Mice & Rats)
Genus	Proechimys	Arvicanthis
Species	Proechimys poliopus	Arvicanthis neumanni

Evolutionary Relationship

Gray-footed Spiny-rat and Neumann s Arvicanthis share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Neumann s Arvicanthis

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Neumann s Arvicanthis
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.

Neumann s Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.