Brook Floater vs Eurasian pygmy shrew

Alasmidonta varicosa compared with Sorex minutus

Taxonomic Classification

Rank	Brook Floater	Eurasian pygmy shrew
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Mollusca (моллюски)	Chordata (хордовые)
Class	Bivalvia (двустворчатые)	Mammalia (млекопитающие)
Order	Unionida (Униониды)	Soricomorpha (землеройкообразные)
Family	Unionidae	Soricidae
Genus	Alasmidonta	Sorex
Species	Alasmidonta varicosa	Sorex minutus

Evolutionary Relationship

Brook Floater and Eurasian pygmy shrew share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Brook Floater

VU — Vulnerable

Eurasian pygmy shrew

VU — Vulnerable

Physical Characteristics

Attribute	Brook Floater	Eurasian pygmy shrew
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.

Eurasian pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). 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.

Eurasian pygmy shrew

Eurasian pygmy shrew (Sorex minutus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.