WActinonaias pectorosa
WAmethyst gem clam
WAppalachian elktoe
WDromus dromas
WEpioblasma haysiana
WHamiota altilis
WMacoma tenta
WMedionidus conradicus
WOstrea equestris
WOyster mussel
WPlethobasus cooperianus
WPleurobema oviforme
WShiny pigtoe
WVillosa taeniata
WVillosa trabalis