Brook Floater vs Watercress Algae

Alasmidonta varicosa compared with Halimeda opuntia

Key Differences

• Brook Floater is Vulnerable while Watercress Algae is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Watercress Algae
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Chlorophyta (Chlorophyta)
Class	Bivalvia (Bivalvia)	Ulvophyceae (Ulvophyceae)
Order	Unionida (Unionida)	Bryopsidales (Bryopsidales)
Family	Unionidae	Halimedaceae
Genus	Alasmidonta	Halimeda
Species	Alasmidonta varicosa	Halimeda opuntia

Conservation Status

Brook Floater

VU — Vulnerable

Watercress Algae

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Watercress Algae
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.

Watercress Algae

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Norway, and Taiwan.

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.