Arctic fox vs Tome's spiny rat

Vulpes lagopus compared with Proechimys semispinosus

Key Differences

• Arctic fox is Critically Endangered while Tome's spiny rat is Least Concern.

Taxonomic Classification

Rank	Arctic fox	Tome's spiny rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Rodentia (Rodents)
Family	Canidae (Dogs & Wolves)	Echimyidae
Genus	Vulpes (Foxes)	Proechimys
Species	Vulpes lagopus	Proechimys semispinosus

Evolutionary Relationship

Arctic fox and Tome's spiny rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Arctic fox

CR — Critically Endangered

Tome's spiny rat

LC — Least Concern

Physical Characteristics

Attribute	Arctic fox	Tome's spiny rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Tome's spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Arctic fox

The Arctic fox (Vulpes lagopus) is a species in the genus Vulpes. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.