Gray-footed Spiny-rat vs Olive Pearl

Proechimys poliopus compared with Udea olivalis

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Olive Pearl is Near Threatened.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Olive Pearl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Echimyidae	Crambidae
Genus	Proechimys	Udea
Species	Proechimys poliopus	Udea olivalis

Evolutionary Relationship

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

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Olive Pearl

NT — Near Threatened

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Olive Pearl
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.

Olive Pearl

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.