Brook Floater vs dusky hook-tip

Alasmidonta varicosa compared with Drepana curvatula

Key Differences

• Brook Floater is Vulnerable while dusky hook-tip is Least Concern.

Taxonomic Classification

Rank	Brook Floater	dusky hook-tip
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Lepidoptera (Butterflies & Moths)
Family	Unionidae	Drepanidae
Genus	Alasmidonta	Drepana
Species	Alasmidonta varicosa	Drepana curvatula

Evolutionary Relationship

Brook Floater and dusky hook-tip share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

dusky hook-tip

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	dusky hook-tip
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.

dusky hook-tip

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.