Barred Smudge vs Japanese Weasel

Ypsolopha alpella compared with Mustela itatsi

Key Differences

• Barred Smudge is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Barred Smudge	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Carnivora (Carnivorans)
Family	Ypsolophidae	Mustelidae (Weasels & Otters)
Genus	Ypsolopha	Mustela
Species	Ypsolopha alpella	Mustela itatsi

Evolutionary Relationship

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

Conservation Status

Barred Smudge

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Barred Smudge	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barred Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Barred Smudge

The Barred Smudge (Ypsolopha alpella) is a species in the genus Ypsolopha. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.