Arctic Mouse-Ear vs Gray-footed Spiny-rat

Cerastium arcticum compared with Proechimys poliopus

Key Differences

• Arctic Mouse-Ear is Not Evaluated while Gray-footed Spiny-rat is Vulnerable.

Taxonomic Classification

Rank	Arctic Mouse-Ear	Gray-footed Spiny-rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Caryophyllales (Caryophyllales)	Rodentia (Rodents)
Family	Caryophyllaceae	Echimyidae
Genus	Cerastium	Proechimys
Species	Cerastium arcticum	Proechimys poliopus

Conservation Status

Arctic Mouse-Ear

NE — Not Evaluated

Gray-footed Spiny-rat

VU — Vulnerable

Physical Characteristics

Attribute	Arctic Mouse-Ear	Gray-footed Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Mouse-Ear

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada, Norway, and Sweden.

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.

Arctic Mouse-Ear

The Arctic Mouse-Ear (Cerastium arcticum) is a species in the genus Cerastium. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.