Brook Floater vs Elm-Leaf Spiraea

Alasmidonta varicosa compared with Spiraea chamaedryfolia

Key Differences

Brook Floater is Vulnerable while Elm-Leaf Spiraea is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Elm-Leaf Spiraea
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Rosales (Roses & Allies)
Family	Unionidae	Rosaceae (Rose Family)
Genus	Alasmidonta	Spiraea
Species	Alasmidonta varicosa	Spiraea chamaedryfolia

Conservation Status

Brook Floater

VU — Vulnerable

Elm-Leaf Spiraea

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Elm-Leaf Spiraea
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.

Elm-Leaf Spiraea

Habitat

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

Range

Widely distributed across Asia (Armenia), Europe (14 countries), North America (Canada, United States), and South America (Brazil).

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.