Brook Floater vs Henbane Flea Beetle

Alasmidonta varicosa compared with Psylliodes hyoscyami

Key Differences

• Brook Floater is Vulnerable while Henbane Flea Beetle is Extinct.

Taxonomic Classification

Rank	Brook Floater	Henbane Flea Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Coleoptera (Beetles)
Family	Unionidae	Chrysomelidae
Genus	Alasmidonta	Psylliodes
Species	Alasmidonta varicosa	Psylliodes hyoscyami

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Henbane Flea Beetle

EX — Extinct

Physical Characteristics

Attribute	Brook Floater	Henbane Flea Beetle
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.

Henbane Flea Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across 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.