Brook Floater vs Interrupted Brome

Alasmidonta varicosa compared with Bromus interruptus

Key Differences

• Brook Floater is Vulnerable while Interrupted Brome is Extinct in the Wild.

Taxonomic Classification

Rank	Brook Floater	Interrupted Brome
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	Bromus
Species	Alasmidonta varicosa	Bromus interruptus

Conservation Status

Brook Floater

VU — Vulnerable

Interrupted Brome

EW — Extinct in the Wild

Physical Characteristics

Attribute	Brook Floater	Interrupted Brome
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.

Interrupted Brome

Habitat

Inhabits temperate broadleaf and mixed forests and temperate coniferous forests within the Palearctic biogeographic realm.

Range

Found in 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.