Brook Floater vs Narrow-bordered Five-spot Burnet

Alasmidonta varicosa compared with Zygaena lonicerae

Key Differences

• Brook Floater is Vulnerable while Narrow-bordered Five-spot Burnet is Endangered.

Taxonomic Classification

Rank	Brook Floater	Narrow-bordered Five-spot Burnet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Lepidoptera (Butterflies & Moths)
Family	Unionidae	Zygaenidae
Genus	Alasmidonta	Zygaena
Species	Alasmidonta varicosa	Zygaena lonicerae

Evolutionary Relationship

Brook Floater and Narrow-bordered Five-spot Burnet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Narrow-bordered Five-spot Burnet

EN — Endangered

Physical Characteristics

Attribute	Brook Floater	Narrow-bordered Five-spot Burnet
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.

Narrow-bordered Five-spot Burnet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Switzerland. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.