Brook Floater
Scientific Name: Alasmidonta varicosa
Classification: State Endangered
Photo Credit: NCWRC
The brook floater is usually kidney-shaped and the shell is orange to brown with green rays, but shell color can vary to include green and blue. The foot is bright orange.
Distribution
Found in four river basins in NC (Catawba, Pee Dee, Cape Fear, Neuse), the brook floater is also distributed along the Atlantic coast from SC to Canada.
Habitat Preferences
Brook floaters prefer swift current in run-riffle complexes with clean gravel/sand/cobble substrates.
Life History
The host fish species include the margined madtom, pumpkinseed, golden shiner, and yellow perch.
General Life History For Mussels
Related Links and Photos
Learn about our conservation plans for the Brook Floater and other species.
