Brook Floater vs Dark Marbled Carpet

Alasmidonta varicosa compared with Dysstroma citrata

Key Differences

• Brook Floater is Vulnerable while Dark Marbled Carpet is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Dark Marbled Carpet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Lepidoptera (Butterflies & Moths)
Family	Unionidae	Geometridae
Genus	Alasmidonta	Dysstroma
Species	Alasmidonta varicosa	Dysstroma citrata

Evolutionary Relationship

Brook Floater and Dark Marbled Carpet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Dark Marbled Carpet

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Dark Marbled Carpet
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.

Dark Marbled Carpet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (4 countries) and North America (Canada, United States).

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States