Japanese Weasel vs Patagonian Weasel

Mustela itatsi compared with Lyncodon patagonicus

Key Differences

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

Taxonomic Classification

Rank	Japanese Weasel	Patagonian Weasel
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order same	Carnivora (मांसाहारी गण)	Carnivora (मांसाहारी गण)
Family same	Mustelidae (Weasels & Otters)	Mustelidae (Weasels & Otters)
Genus	Mustela	Lyncodon
Species	Mustela itatsi	Lyncodon patagonicus

Evolutionary Relationship

Japanese Weasel and Patagonian Weasel share a common ancestor at the Family level: Mustelidae. (Weasels & Otters)

Conservation Status

Japanese Weasel

NT — Near Threatened

Patagonian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Patagonian Weasel
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 Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.