Irrawaddy dolphin vs ケワタガモ

Orcaella brevirostris compared with Somateria spectabilis

Key Differences

• Irrawaddy dolphin is Endangered while ケワタガモ is Not Evaluated.

Taxonomic Classification

Rank	Irrawaddy dolphin	ケワタガモ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Cetacea (Whales & Dolphins)	Anseriformes (カモ目)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Orcaella	Somateria
Species	Orcaella brevirostris	Somateria spectabilis

Evolutionary Relationship

Irrawaddy dolphin and ケワタガモ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Irrawaddy dolphin

EN — Endangered

ケワタガモ

NE — Not Evaluated

Physical Characteristics

Attribute	Irrawaddy dolphin	ケワタガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ケワタガモ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.