Brook Floater vs lesser pocket moss

Alasmidonta varicosa compared with Fissidens bryoides

Key Differences

• Brook Floater is Vulnerable while lesser pocket moss is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	lesser pocket moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Bryophyta
Class	Bivalvia (Bivalvia)	Bryopsida (Bryopsida)
Order	Unionida (Unionida)	Dicranales (Dicranales)
Family	Unionidae	Fissidentaceae
Genus	Alasmidonta	Fissidens
Species	Alasmidonta varicosa	Fissidens bryoides

Conservation Status

Brook Floater

VU — Vulnerable

lesser pocket moss

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	lesser pocket moss
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.

lesser pocket moss

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Brazil, Colombia).

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States