Japanese Weasel vs Patagonian Opossum

Mustela itatsi compared with Lestodelphys halli

Key Differences

• Japanese Weasel is Near Threatened while Patagonian Opossum is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Patagonian Opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Didelphimorphia (Didelphimorphia)
Family	Mustelidae (Weasels & Otters)	Didelphidae
Genus	Mustela	Lestodelphys
Species	Mustela itatsi	Lestodelphys halli

Evolutionary Relationship

Japanese Weasel and Patagonian Opossum share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Patagonian Opossum

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Patagonian Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Patagonian Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.