Japanese Weasel vs Tree Grayling

Mustela itatsi compared with Hipparchia statilinus

Key Differences

• Japanese Weasel is Near Threatened while Tree Grayling is Extinct.

Taxonomic Classification

Rank	Japanese Weasel	Tree Grayling
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)	Nymphalidae (Brush-footed Butterflies)
Genus	Mustela	Hipparchia
Species	Mustela itatsi	Hipparchia statilinus

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Tree Grayling

EX — Extinct

Physical Characteristics

Attribute	Japanese Weasel	Tree Grayling
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.

Tree Grayling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (30 countries).