Brook Floater vs Spring Polypore

Alasmidonta varicosa compared with Lentinus arcularius

Key Differences

Brook Floater is Vulnerable while Spring Polypore is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Spring Polypore
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Basidiomycota (Club Fungi)
Class	Bivalvia (Bivalvia)	Agaricomycetes (Mushrooms)
Order	Unionida (Unionida)	Polyporales (Polyporales)
Family	Unionidae	Polyporaceae
Genus	Alasmidonta	Lentinus
Species	Alasmidonta varicosa	Lentinus arcularius

Conservation Status

Brook Floater

VU — Vulnerable

Spring Polypore

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Spring Polypore
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.

Spring Polypore

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across 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.