Japanese Weasel vs Sea-aster Groundling

Mustela itatsi compared with Scrobipalpa salicorniae

Key Differences

• Japanese Weasel is Near Threatened while Sea-aster Groundling is Endangered.

Taxonomic Classification

Rank	Japanese Weasel	Sea-aster Groundling
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)	Gelechiidae
Genus	Mustela	Scrobipalpa
Species	Mustela itatsi	Scrobipalpa salicorniae

Evolutionary Relationship

Japanese Weasel and Sea-aster Groundling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Sea-aster Groundling

EN — Endangered

Physical Characteristics

Attribute	Japanese Weasel	Sea-aster Groundling
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.

Sea-aster Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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