Brook Floater vs Flame Neb

Alasmidonta varicosa compared with Chrysoesthia drurella

Key Differences

• Brook Floater is Vulnerable while Flame Neb is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Flame Neb
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Lepidoptera (Butterflies & Moths)
Family	Unionidae	Gelechiidae
Genus	Alasmidonta	Chrysoesthia
Species	Alasmidonta varicosa	Chrysoesthia drurella

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Flame Neb

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Flame Neb
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.

Flame Neb

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada).

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.