Brook Floater vs Triangle Floater

Alasmidonta varicosa compared with Alasmidonta undulata

Key Differences

• Brook Floater is Vulnerable while Triangle Floater is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Triangle Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (moluscos)	Mollusca (moluscos)
Class same	Bivalvia (Bivalvia)	Bivalvia (Bivalvia)
Order same	Unionida (Unionida)	Unionida (Unionida)
Family same	Unionidae	Unionidae
Genus same	Alasmidonta	Alasmidonta
Species	Alasmidonta varicosa	Alasmidonta undulata

Evolutionary Relationship

Brook Floater and Triangle Floater share a common ancestor at the Genus level: Alasmidonta.

Conservation Status

Brook Floater

VU — Vulnerable

Triangle Floater

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Triangle Floater
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.

Triangle Floater

Habitat

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

Range

Found in 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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States