| Dromus dromas |
Dromedary Pearlymussel |
Very High |
| Elimia arachnoidea |
Spider Elimia |
|
| Elimia aterina |
Coal Elimia |
|
| Elimia catenaria |
Gravel Elimia |
|
| Elimia proxima |
Sprite Elimia |
|
| Elimia virginica |
Virginia River Snail |
|
| Ellipsaria lineolata |
Butterfly Mussel |
|
| Elliptio angustata |
Carolina Lance Mussel |
|
| Elliptio complanata |
Eastern Elliptio |
|
| Elliptio congaraea |
Carolina Slabshell Mussel |
|
| Elliptio crassidens |
Elephantear |
Very High |
| Elliptio dilatata |
Spike |
|
| Elliptio fisheriana |
Northern Lance |
Moderate |
| Elliptio lanceolata |
Yellow Lance |
High |
| Elliptio producta |
Atlantic Spike |
Moderate |
| Elliptio roanokensis |
Roanoke Slabshell |
|
| Elysia catulus |
A Nudibranch |
|
| Elysia chlorotica |
Eastern Emerald Elysia |
|
| Ensis directus |
Atlantic Jackknife Clam |
|
| Epioblasma brevidens |
Cumberlandian Combshell |
Very High |
| Epioblasma capsaeformis |
Oyster Mussel |
Very High |
| Epioblasma florentina aureola |
Golden Riffleshell |
|
| Epioblasma rangiana |
Northern Riffleshell |
Very High |
| Epioblasma torulosa gubernaculum |
Green Blossom Pearlymussel |
|
| Epioblasma torulosa rangiana |
Northern Riffleshell |
|
| Eubranchus exiguus |
Dwarf Balloon Aeolis |
|
| Eubranchus pallidus |
Painted Balloon Worm |
|
| Euchemotrema leai |
Lowland Pillsnail |
|
| Euconulus dentatus |
Toothed Hive |
|
| Euconulus fulvus |
Brown Hive |
|
| Euconulus polygyratus |
Fat Hive |
|
| Ferrissia parallelus |
Oblong Ancylid |
|
| Floridobia winkleyi |
New England Siltsnail |
|
| Fontigens bottimeri |
Appalachian Springsnail |
|
| Fontigens morrisoni |
Virginia Springsnail |
|
| Fontigens nickliniana |
Watercress Snail |
|
| Fontigens orolibas |
Blue Ridge Springsnail |
|
| Fontigens tartarea |
Organ Cavesnail |
|
| Fontigens turritella |
Greenbrier Cavesnail |
|
| Fumonelix christyi |
Glossy Covert |
|
| Fumonelix wheatleyi |
Clingman Covert |
|
| Fusconaia cor |
Shiny Pigtoe |
Very High |
| Fusconaia cuneolus |
Finerayed Pigtoe |
Very High |
| Fusconaia ebena |
Ebonyshell |
|
| Fusconaia flava |
Wabash Pigtoe |
|
| Fusconaia masoni |
Atlantic Pigtoe |
Very High |
| Fusconaia subrotunda |
Longsolid |
High |
| Galba dalli |
Dusky Fossaria |
|
| Galba rustica |
Country Fossaria |
|
| Gastrocopta armifera |
Armed Snaggletooth |
|