Japanese Weasel vs Osier midget

Mustela itatsi compared with Phyllonorycter viminetorum

Key Differences

• Japanese Weasel is Near Threatened while Osier midget is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Osier midget
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Lepidoptera (Butterflies & Moths)
Family	Mustelidae (Weasels & Otters)	Gracillariidae
Genus	Mustela	Phyllonorycter
Species	Mustela itatsi	Phyllonorycter viminetorum

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Osier midget

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Osier midget
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.

Osier midget

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Russia.