Brook Floater vs Matsutake

Alasmidonta varicosa compared with Tricholoma matsutake

Key Differences

• Brook Floater is Vulnerable while Matsutake is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	Matsutake
Kingdom	Animalia (حيوانات)	Fungi (فطر)
Phylum	Mollusca (رخويات)	Basidiomycota (دعاميات)
Class	Bivalvia (ذوات الصدفتين)	Agaricomycetes (غاريقونانية)
Order	Unionida (محاريات نهرية)	Agaricales (غاريقونيات)
Family	Unionidae	Tricholomataceae
Genus	Alasmidonta	Tricholoma
Species	Alasmidonta varicosa	Tricholoma matsutake

Conservation Status

Brook Floater

VU — Vulnerable

Matsutake

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	Matsutake
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.

Matsutake

Habitat

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

Range

Distributed across 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.