Brook Floater vs netted dog whelk

Alasmidonta varicosa compared with Tritia reticulata

Key Differences

• Brook Floater is Vulnerable while netted dog whelk is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	netted dog whelk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Mollusca (Mollusks)	Mollusca (Mollusks)
Class	Bivalvia (Bivalvia)	Gastropoda (Gastropoda)
Order	Unionida (Unionida)	Neogastropoda (Neogastropoda)
Family	Unionidae	Nassariidae
Genus	Alasmidonta	Tritia
Species	Alasmidonta varicosa	Tritia reticulata

Evolutionary Relationship

Brook Floater and netted dog whelk share a common ancestor at the Phylum level: Mollusca. (Mollusks)

Conservation Status

Brook Floater

VU — Vulnerable

netted dog whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	netted dog whelk
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.

netted dog whelk

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, and Norway.

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.