Brook Floater vs Mule Grass

Alasmidonta varicosa compared with Bouteloua americana

Key Differences

• Brook Floater is Vulnerable while Mule Grass is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Mule Grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Liliopsida (Monocots)
Order	Unionida (Unionida)	Poales (Grasses)
Family	Unionidae	Poaceae (Grass Family)
Genus	Alasmidonta	Bouteloua
Species	Alasmidonta varicosa	Bouteloua americana

Conservation Status

Brook Floater

VU — Vulnerable

Mule Grass

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Mule Grass
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.

Mule Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Brazil, Colombia, Guyana, and Venezuela.

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.