Japanese Weasel vs Maple Piercer

Mustela itatsi compared with Pammene trauniana

Key Differences

• Japanese Weasel is Near Threatened while Maple Piercer is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Maple Piercer
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	Pammene
Species	Mustela itatsi	Pammene trauniana

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Maple Piercer

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Maple Piercer
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.

Maple Piercer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.