Brook Floater vs アカハシコガモ

Alasmidonta varicosa compared with Anas capensis

Key Differences

• Brook Floater is Vulnerable while アカハシコガモ is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	アカハシコガモ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Mollusca (軟体動物)	Chordata (脊索動物)
Class	Bivalvia (二枚貝)	Aves (鳥類)
Order	Unionida (イシガイ目)	Anseriformes (カモ目)
Family	Unionidae	Anatidae
Genus	Alasmidonta	Anas
Species	Alasmidonta varicosa	Anas capensis

Evolutionary Relationship

Brook Floater and アカハシコガモ share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Brook Floater

VU — Vulnerable

アカハシコガモ

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	アカハシコガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

アカハシコガモ

Habitat

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

Range

Found across Europe (7 countries).

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.

アカハシコガモ

ケープコガモ（Anas capensis）はIUCNレッドリストで未評価（NE）に分類されています。まだIUCNレッドリストの基準に照らした評価が行われておらず、保全状況は未確定です。