Brook Floater vs Summer Groundling

Alasmidonta varicosa compared with Scrobipalpa obsoletella

Key Differences

• Brook Floater is Vulnerable while Summer Groundling is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Summer Groundling
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	Scrobipalpa
Species	Alasmidonta varicosa	Scrobipalpa obsoletella

Evolutionary Relationship

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

Conservation Status

Brook Floater

VU — Vulnerable

Summer Groundling

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Summer Groundling
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.

Summer Groundling

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Africa (South Africa), Europe (4 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.