Brook Floater vs

Alasmidonta varicosa compared with Lentinus substrictus

Key Differences

• Brook Floater is Vulnerable while is Least Concern.

Taxonomic Classification

Rank	Brook Floater
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 substrictus

Conservation Status

Brook Floater

VU — Vulnerable

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater
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.

Habitat

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

Range

Distributed across Denmark and Sweden.

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.

Lentinus substrictus is a tough, leathery mushroom with a funnel-shaped to flat cap bearing decurrent gills, found on dead and decaying wood of tropical and subtropical trees. It causes white rot and contributes to wood decomposition in warm, humid forest ecosystems. This species is of interest for its ligninolytic enzyme production, which has applications in bioremediation research.