Brook Floater vs Marbled False Truffle

Alasmidonta varicosa compared with Elaphomyces muricatus

Key Differences

Brook Floater is Vulnerable while Marbled False Truffle is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Marbled False Truffle
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Ascomycota (Sac Fungi)
Class	Bivalvia (Bivalvia)	Eurotiomycetes (Eurotiomycetes)
Order	Unionida (Unionida)	Eurotiales (Eurotiales)
Family	Unionidae	Elaphomycetaceae
Genus	Alasmidonta	Elaphomyces
Species	Alasmidonta varicosa	Elaphomyces muricatus

Conservation Status

Brook Floater

VU — Vulnerable

Marbled False Truffle

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Marbled False Truffle
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.

Marbled False Truffle

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (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.