Brook Floater vs longleaf

Alasmidonta varicosa compared with Falcaria vulgaris

Key Differences

• Brook Floater is Vulnerable while longleaf is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	longleaf
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (moluscos)	Arthropoda (artrópodos)
Class	Bivalvia (Bivalvia)	Insecta (insecto)
Order	Unionida (Unionida)	Lepidoptera (Butterflies & Moths)
Family	Unionidae	Drepanidae
Genus	Alasmidonta	Falcaria
Species	Alasmidonta varicosa	Falcaria vulgaris

Evolutionary Relationship

Brook Floater and longleaf share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

longleaf

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	longleaf
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.

longleaf

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Cyprus), Europe (15 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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