Arctic fox vs Greater Pencil-tailed Tree Mouse

Vulpes lagopus compared with Chiropodomys major

Key Differences

• Arctic fox is Critically Endangered while Greater Pencil-tailed Tree Mouse is Least Concern.

Taxonomic Classification

Rank	Arctic fox	Greater Pencil-tailed Tree Mouse
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Carnivora (ネコ目)	Rodentia (ネズミ目)
Family	Canidae (Dogs & Wolves)	Muridae (Mice & Rats)
Genus	Vulpes (Foxes)	Chiropodomys
Species	Vulpes lagopus	Chiropodomys major

Evolutionary Relationship

Arctic fox and Greater Pencil-tailed Tree Mouse share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Arctic fox

CR — Critically Endangered

Greater Pencil-tailed Tree Mouse

LC — Least Concern

Physical Characteristics

Attribute	Arctic fox	Greater Pencil-tailed Tree Mouse
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.

Greater Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.