Japanese Weasel vs Willow Leaf Beetle

Mustela itatsi compared with Lochmaea caprea

Key Differences

• Japanese Weasel is Near Threatened while Willow Leaf Beetle is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Willow Leaf Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Coleoptera (Beetles)
Family	Mustelidae (Weasels & Otters)	Chrysomelidae
Genus	Mustela	Lochmaea
Species	Mustela itatsi	Lochmaea caprea

Evolutionary Relationship

Japanese Weasel and Willow Leaf Beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Willow Leaf Beetle

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Willow Leaf Beetle
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.

Willow Leaf Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.