Brook Floater vs Slender Groundsel

Alasmidonta varicosa compared with Senecio glossanthus

Key Differences

• Brook Floater is Vulnerable while Slender Groundsel is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Slender Groundsel
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Asterales (Daisies & Sunflowers)
Family	Unionidae	Asteraceae (Daisy Family)
Genus	Alasmidonta	Senecio
Species	Alasmidonta varicosa	Senecio glossanthus

Conservation Status

Brook Floater

VU — Vulnerable

Slender Groundsel

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Slender Groundsel
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.

Slender Groundsel

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom.

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.