Japanese Weasel vs Lost Flat-Body

Mustela itatsi compared with Depressaria depressana

Key Differences

• Japanese Weasel is Near Threatened while Lost Flat-Body is Endangered.

Taxonomic Classification

Rank	Japanese Weasel	Lost Flat-Body
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)	Depressariidae
Genus	Mustela	Depressaria
Species	Mustela itatsi	Depressaria depressana

Evolutionary Relationship

Japanese Weasel and Lost Flat-Body share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Lost Flat-Body

EN — Endangered

Physical Characteristics

Attribute	Japanese Weasel	Lost Flat-Body
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.

Lost Flat-Body

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.