Brook Floater vs Poplar Borer

Alasmidonta varicosa compared with Saperda carcharias

Key Differences

• Brook Floater is Vulnerable while Poplar Borer is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Poplar Borer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Coleoptera (Beetles)
Family	Unionidae	Cerambycidae
Genus	Alasmidonta	Saperda
Species	Alasmidonta varicosa	Saperda carcharias

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Poplar Borer

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Poplar Borer
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.

Poplar Borer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland.

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.