Arctic fox vs Big-eared opossum

Vulpes lagopus compared with Didelphis aurita

Key Differences

• Arctic fox is Critically Endangered while Big-eared opossum is Least Concern.

Taxonomic Classification

Rank	Arctic fox	Big-eared opossum
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Carnivora (bộ Ăn thịt)	Didelphimorphia (Didelphimorphia)
Family	Canidae (Dogs & Wolves)	Didelphidae
Genus	Vulpes (Foxes)	Didelphis
Species	Vulpes lagopus	Didelphis aurita

Evolutionary Relationship

Arctic fox and Big-eared opossum share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Arctic fox

CR — Critically Endangered

Big-eared opossum

LC — Least Concern

Physical Characteristics

Attribute	Arctic fox	Big-eared opossum
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.

Big-eared opossum

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.

Big-eared opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.