ホンケワタガモ vs Hourglass Dolphin

Somateria mollissima compared with Lagenorhynchus cruciger

Key Differences

• ホンケワタガモ is Near Threatened while Hourglass Dolphin is Least Concern.

Taxonomic Classification

Rank	ホンケワタガモ	Hourglass Dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Mammalia (哺乳類)
Order	Anseriformes (カモ目)	Cetacea (Whales & Dolphins)
Family	Anatidae	Delphinidae (Oceanic Dolphins)
Genus	Somateria	Lagenorhynchus
Species	Somateria mollissima	Lagenorhynchus cruciger

Evolutionary Relationship

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

Conservation Status

ホンケワタガモ

NT — Near Threatened

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

ホンケワタガモ

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ホンケワタガモ

ホンケワタガモ（Somateria mollissima）はIUCNレッドリストで準絶滅危惧（NT）に分類されている。脅威のある種の基準に近く、保全措置がなければ脆弱になる可能性がある。