Brook Floater vs Chestnut Dapperling

Alasmidonta varicosa compared with Lepiota castanea

Key Differences

• Brook Floater is Vulnerable while Chestnut Dapperling is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	Chestnut Dapperling
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Basidiomycota (Club Fungi)
Class	Bivalvia (Bivalvia)	Agaricomycetes (Mushrooms)
Order	Unionida (Unionida)	Agaricales (Gilled Mushrooms)
Family	Unionidae	Agaricaceae (Agarics)
Genus	Alasmidonta	Lepiota
Species	Alasmidonta varicosa	Lepiota castanea

Conservation Status

Brook Floater

VU — Vulnerable

Chestnut Dapperling

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	Chestnut Dapperling
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.

Chestnut Dapperling

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Chestnut Dapperling

The Chestnut Dapperling (Lepiota castanea) is a species in the genus Lepiota. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.