Brook Floater vs Ectopsocid

Alasmidonta varicosa compared with Ectopsocus briggsi

Key Differences

• Brook Floater is Vulnerable while Ectopsocid is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Ectopsocid
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Mollusca (Weichtiere)	Arthropoda (Gliederfüßer)
Class	Bivalvia (Muscheln)	Insecta (Insekten)
Order	Unionida (Unionida)	Psocodea (Psocodea)
Family	Unionidae	Ectopsocidae
Genus	Alasmidonta	Ectopsocus
Species	Alasmidonta varicosa	Ectopsocus briggsi

Evolutionary Relationship

Brook Floater and Ectopsocid share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Brook Floater

VU — Vulnerable

Ectopsocid

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Ectopsocid
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.

Ectopsocid

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Cyprus, Israel), Europe (24 countries), and North America (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