Japanese Weasel vs Niruri

Mustela itatsi compared with Phyllanthus debilis

Key Differences

• Japanese Weasel is Near Threatened while Niruri is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Niruri
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Mustelidae (Weasels & Otters)	Leiothrichidae
Genus	Mustela	Phyllanthus
Species	Mustela itatsi	Phyllanthus debilis

Evolutionary Relationship

Japanese Weasel and Niruri share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Niruri

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Niruri
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.

Niruri

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (6 countries), North America (United States), Oceania and the Pacific (7 countries), and South America (Guyana, Suriname).

Shared Countries

Both species can be found in 1 countries:

🇯🇵 Japan