Five-spot Ermel vs Japanese Weasel

Ethmia terminella compared with Mustela itatsi

Key Differences

• Five-spot Ermel is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Five-spot Ermel	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Carnivora (Carnivorans)
Family	Ethmiidae	Mustelidae (Weasels & Otters)
Genus	Ethmia	Mustela
Species	Ethmia terminella	Mustela itatsi

Evolutionary Relationship

Five-spot Ermel and Japanese Weasel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Five-spot Ermel

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Five-spot Ermel	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Five-spot Ermel

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.