Smallmouth Flounder
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Pleuronectiformes
- family: Paralichthyidae
- genus: Etropus
- species: Etropus microstomus
Wallingford
ConnecticutRehoboth Beach
DelawareNorth River Shores
Stuart
FloridaSouthampton
New YorkKill Devil Hills
North CarolinaSullivans Island
South Carolina
United States