Gray-footed Spiny-rat vs Norway lemming

Proechimys poliopus compared with Lemmus lemmus

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Norway lemming is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Norway lemming
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Echimyidae	Cricetidae
Genus	Proechimys	Lemmus
Species	Proechimys poliopus	Lemmus lemmus

Evolutionary Relationship

Gray-footed Spiny-rat and Norway lemming share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Norway lemming

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Norway lemming
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.

Norway lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway and Sweden.