Brook Floater vs Crowded Parchment

Alasmidonta varicosa compared with Stereum complicatum

Key Differences

Brook Floater is Vulnerable while Crowded Parchment is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Crowded Parchment
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Basidiomycota (Club Fungi)
Class	Bivalvia (Bivalvia)	Agaricomycetes (Mushrooms)
Order	Unionida (Unionida)	Russulales (Russulales)
Family	Unionidae	Stereaceae
Genus	Alasmidonta	Stereum
Species	Alasmidonta varicosa	Stereum complicatum

Conservation Status

Brook Floater

VU — Vulnerable

Crowded Parchment

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Crowded Parchment
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.

Crowded Parchment

Habitat

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

Range

Distributed across Brazil, Denmark, Norway, 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.