Japanese Weasel vs Keeled slug

Mustela itatsi compared with Tandonia kusceri

Key Differences

• Japanese Weasel is Near Threatened while Keeled slug is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Keeled slug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Carnivora (Carnivorans)	Stylommatophora (Stylommatophora)
Family	Mustelidae (Weasels & Otters)	Milacidae
Genus	Mustela	Tandonia
Species	Mustela itatsi	Tandonia kusceri

Evolutionary Relationship

Japanese Weasel and Keeled slug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Keeled slug

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Keeled slug
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.

Keeled slug

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Greece, Moldova, Ukraine, and United States.