Brook Floater vs Western Pouncewort

Alasmidonta varicosa compared with Lejeunea lamacerina

Key Differences

Brook Floater is Vulnerable while Western Pouncewort is Data Deficient.

Taxonomic Classification

Rank	Brook Floater	Western Pouncewort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Marchantiophyta (liverwort)
Class	Bivalvia (Bivalvia)	Jungermanniopsida (Jungermanniopsida)
Order	Unionida (Unionida)	Porellales (Porellales)
Family	Unionidae	Lejeuneaceae
Genus	Alasmidonta	Lejeunea
Species	Alasmidonta varicosa	Lejeunea lamacerina

Conservation Status

Brook Floater

VU — Vulnerable

Western Pouncewort

DD — Data Deficient

Physical Characteristics

Attribute	Brook Floater	Western Pouncewort
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.

Western Pouncewort

Habitat

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

Range

Distributed across Belgium, Norway, Portugal, Sweden, and 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.