Gray-footed Spiny-rat vs Large-eared Pika

Proechimys poliopus compared with Ochotona macrotis

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Large-eared Pika is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Large-eared Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Lagomorpha (Rabbits & Hares)
Family	Echimyidae	Ochotonidae
Genus	Proechimys	Ochotona
Species	Proechimys poliopus	Ochotona macrotis

Evolutionary Relationship

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

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Large-eared Pika

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Large-eared Pika
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.

Large-eared Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.