Irrawaddy dolphin vs Japanese Weasel

Orcaella brevirostris compared with Mustela itatsi

Key Differences

• Irrawaddy dolphin is Endangered while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Irrawaddy dolphin	Japanese Weasel
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Cetacea (Whales & Dolphins)	Carnivora (식육목)
Family	Delphinidae (Oceanic Dolphins)	Mustelidae (Weasels & Otters)
Genus	Orcaella	Mustela
Species	Orcaella brevirostris	Mustela itatsi

Evolutionary Relationship

Irrawaddy dolphin and Japanese Weasel share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Irrawaddy dolphin	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.