Gray-footed Spiny-rat vs Silvery Arches

Proechimys poliopus compared with Polia hepatica

Key Differences

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

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Silvery Arches
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Echimyidae	Noctuidae
Genus	Proechimys	Polia
Species	Proechimys poliopus	Polia hepatica

Evolutionary Relationship

Gray-footed Spiny-rat and Silvery Arches share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Silvery Arches

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Silvery Arches
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.

Silvery Arches

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.