Arca transversa Say, 1822, [Basis of the current name] Range: 42°N to 9°N; 91°W to 67°W Depth: 0 to 11 m (live 1 to 11 m) Maximum Reported Size: 38 mm Distribution: USA: Massachusetts, New Jersey, Virginia, Florida: East Florida, West Florida; USA: Texas References: Perry & Schwengel (1955) dM; Lyons (1989b) DLl Combining Genera: Scapharca
Arca sulcosa Van Hyning, 1946, [Synonym] References: Mikkelsen (2005) s