Brook Floater vs fieldbriar

Alasmidonta varicosa compared with Rosa agrestis

Key Differences

• Brook Floater is Vulnerable while fieldbriar is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	fieldbriar
Kingdom	Animalia (животные)	Plantae (растения)
Phylum	Mollusca (моллюски)	Magnoliophyta (магнолиофиты)
Class	Bivalvia (двустворчатые)	Magnoliopsida (Dicots)
Order	Unionida (Униониды)	Rosales (розоцветные)
Family	Unionidae	Rosaceae (Rose Family)
Genus	Alasmidonta	Rosa (Roses)
Species	Alasmidonta varicosa	Rosa agrestis

Conservation Status

Brook Floater

VU — Vulnerable

fieldbriar

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	fieldbriar
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.

fieldbriar

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.