Japanese Weasel vs Stream Bluet

Mustela itatsi compared with Enallagma exsulans

Key Differences

• Japanese Weasel is Near Threatened while Stream Bluet is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Stream Bluet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Odonata (Odonata)
Family	Mustelidae (Weasels & Otters)	Coenagrionidae
Genus	Mustela	Enallagma
Species	Mustela itatsi	Enallagma exsulans

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Stream Bluet

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Stream Bluet
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.

Stream Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.