Brook Floater vs ledgerbark

Alasmidonta varicosa compared with Cinchona calisaya

Key Differences

• Brook Floater is Vulnerable while ledgerbark is Least Concern.

Taxonomic Classification

Rank	Brook Floater	ledgerbark
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Gentianales (Gentianales)
Family	Unionidae	Rubiaceae
Genus	Alasmidonta	Cinchona
Species	Alasmidonta varicosa	Cinchona calisaya

Conservation Status

Brook Floater

VU — Vulnerable

ledgerbark

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	ledgerbark
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.

ledgerbark

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Congo (DRC), India, and Taiwan.

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.