Brook Floater vs Stoat, Ermine

Alasmidonta varicosa compared with Mustela erminea

Taxonomic Classification

Rank	Brook Floater	Stoat, Ermine
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Mollusca (연체동물)	Chordata (척삭동물)
Class	Bivalvia (이매패류)	Mammalia (포유류)
Order	Unionida (석패목)	Carnivora (식육목)
Family	Unionidae	Mustelidae (Weasels & Otters)
Genus	Alasmidonta	Mustela
Species	Alasmidonta varicosa	Mustela erminea

Evolutionary Relationship

Brook Floater and Stoat, Ermine share a common ancestor at the Kingdom level: Animalia. (동물)

보기 Kingdom: Animalia

Conservation Status

Brook Floater

VU — Vulnerable

Stoat, Ermine

VU — Vulnerable

Physical Characteristics

Attribute	Brook Floater	Stoat, Ermine
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.

Stoat, Ermine

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and temperate broadleaf and mixed forests, among 6 distinct biome types spanning the Australasia and Indomalayan and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Indonesia), Europe (6 countries), North America (United States), and Oceania and the Pacific (New Zealand). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.