Japanese Weasel vs Osgoods short-tailed opossum

Mustela itatsi compared with Monodelphis osgoodi

Key Differences

• Japanese Weasel is Near Threatened while Osgoods short-tailed opossum is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Osgoods short-tailed opossum
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)	Didelphimorphia (Didelphimorphia)
Family	Mustelidae (Weasels & Otters)	Didelphidae
Genus	Mustela	Monodelphis
Species	Mustela itatsi	Monodelphis osgoodi

Evolutionary Relationship

Japanese Weasel and Osgoods short-tailed opossum share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Japanese Weasel

NT — Near Threatened

Osgoods short-tailed opossum

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Osgoods short-tailed 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.

Osgoods short-tailed opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.