Brook Floater vs Tutsan Rust

Alasmidonta varicosa compared with Melampsora hypericorum

Key Differences

• Brook Floater is Vulnerable while Tutsan Rust is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Tutsan Rust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Basidiomycota (Club Fungi)
Class	Bivalvia (Bivalvia)	Pucciniomycetes (Pucciniomycetes)
Order	Unionida (Unionida)	Pucciniales (Pucciniales)
Family	Unionidae	Melampsoraceae
Genus	Alasmidonta	Melampsora
Species	Alasmidonta varicosa	Melampsora hypericorum

Conservation Status

Brook Floater

VU — Vulnerable

Tutsan Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Tutsan Rust
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.

Tutsan Rust

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

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.