Japanese Weasel vs Perth Button

Mustela itatsi compared with Acleris abietana

Key Differences

• Japanese Weasel is Near Threatened while Perth Button is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Perth Button
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)	Tortricidae
Genus	Mustela	Acleris
Species	Mustela itatsi	Acleris abietana

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Perth Button

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Perth Button
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.

Perth Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.