Brook Floater vs Devil-thorn

Alasmidonta varicosa compared with Echinocereus pseudopectinatus

Key Differences

• Brook Floater is Vulnerable while Devil-thorn is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Devil-thorn
Kingdom	Animalia (animal)	Plantae (plante)
Phylum	Mollusca (mollusques)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionoida)	Caryophyllales (Caryophyllales)
Family	Unionidae	Cactaceae
Genus	Alasmidonta	Echinocereus
Species	Alasmidonta varicosa	Echinocereus pseudopectinatus

Conservation Status

Brook Floater

VU — Vulnerable

Devil-thorn

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Devil-thorn
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.

Devil-thorn

Habitat

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

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.