Hourglass Dolphin vs ケワタガモ

Lagenorhynchus cruciger compared with Somateria spectabilis

Key Differences

• Hourglass Dolphin is Least Concern while ケワタガモ is Not Evaluated.

Taxonomic Classification

Rank	Hourglass 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	Lagenorhynchus	Somateria
Species	Lagenorhynchus cruciger	Somateria spectabilis

Evolutionary Relationship

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

Conservation Status

Hourglass Dolphin

LC — Least Concern

ケワタガモ

NE — Not Evaluated

Physical Characteristics

Attribute	Hourglass Dolphin	ケワタガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass 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.