Brook Floater vs spread sandwort

Alasmidonta varicosa compared with Arenaria lanuginosa

Key Differences

• Brook Floater is Vulnerable while spread sandwort is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	spread sandwort
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Bivalvia (Bivalvia)	Aves (Birds)
Order	Unionida (Unionida)	Charadriiformes (Charadriiformes)
Family	Unionidae	Scolopacidae
Genus	Alasmidonta	Arenaria
Species	Alasmidonta varicosa	Arenaria lanuginosa

Evolutionary Relationship

Brook Floater and spread sandwort share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

spread sandwort

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	spread sandwort
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.

spread sandwort

Habitat

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

Range

Distributed across Brazil, Colombia, and Cuba.

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.