Brook Floater vs Stream Beacon

Alasmidonta varicosa compared with Vibrissea truncorum

Key Differences

Brook Floater is Vulnerable while Stream Beacon is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Stream Beacon
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Ascomycota (Sac Fungi)
Class	Bivalvia (Bivalvia)	Leotiomycetes (Leotiomycetes)
Order	Unionida (Unionida)	Helotiales (Helotiales)
Family	Unionidae	Vibrisseaceae
Genus	Alasmidonta	Vibrissea
Species	Alasmidonta varicosa	Vibrissea truncorum

Conservation Status

Brook Floater

VU — Vulnerable

Stream Beacon

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Stream Beacon
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.

Stream Beacon

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.