ホンケワタガモ vs Giant Otter

Somateria mollissima compared with Pteronura brasiliensis

Key Differences

• ホンケワタガモ is Near Threatened while Giant Otter is Endangered.

Taxonomic Classification

Rank	ホンケワタガモ	Giant Otter
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)	Carnivora (ネコ目)
Family	Anatidae	Mustelidae (Weasels & Otters)
Genus	Somateria	Pteronura
Species	Somateria mollissima	Pteronura brasiliensis

Evolutionary Relationship

ホンケワタガモ and Giant Otter 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

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	ホンケワタガモ	Giant Otter
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.

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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。