| Truncilla donaciformis |
Fawnsfoot |
|
| Triodopsis vulgata |
Dished Threetooth |
|
| Triodopsis tridentata |
Northern Threetooth |
|
| Triodopsis tennesseensis |
Budded Threetooth |
|
| Triodopsis sp. 1 |
|
|
| Triodopsis rugosa |
Buttressed Threetooth |
Very High |
| Triodopsis platysayoides |
Cheat Threetooth |
High |
| Triodopsis picea |
Spruce Knob Threetooth |
High |
| Triodopsis pendula |
Hanging Rock Threetoothed Delicate Vertigo |
|
| Triodopsis messana |
Pinhole Threetooth |
|
| Triodopsis juxtidens robinae |
Brush Creek Threetooth |
|
| Triodopsis juxtidens |
Atlantic Threetooth |
|
| Triodopsis hopetonensis |
Magnolia Threetooth |
|
| Triodopsis fradulenta |
Baffled Threetooth |
|
| Triodopsis fallax |
Mimic Threetooth |
|
| Triodopsis burchi |
Pittsylvania Threetooth |
|
| Triodopsis anteridon |
Carter Threetoothed Snail |
|
| Toxolasma parvum |
Lilliput |
|
| Toxolasma lividum |
Purple Liliput |
|
| Theliderma sparsa |
Appalachian Monkeyface |
Very High |
| Theliderma intermedia |
Cumberland Monkeyface |
Very High |
| Theliderma cylindrica |
Rabbitsfoot |
High |
| Tergipes tergipes |
A Nudibranch |
|
| Succinea wilsoni |
Golden Ambersnail |
|
| Strophitus undulatus |
Creeper |
|
| Strobilops texasianus |
Southern Pinecone |
|
| Strobilops labyrinthicus |
Maze Pinecone |
|
| Striatura milium |
Fine-ribbed Striate |
|
| Striatura ferrea |
Black Striate |
|
| Striatura exigua |
Ribbed Striate Snail |
|
| Stenotrema spinosum |
Carinate Slitmouth |
|
| Stenotrema simile |
Bear Creek Slitmouth |
High |
| Stenotrema pilula |
Pygmy Slitmouth |
|
| Stenotrema macgregori |
Fraudulent Slitmouth |
|
| Stenotrema hirsutum |
Hairy Slitmouth |
|
| Stenotrema edvardsi |
Ridge-and-valley Slitmouth |
|
| Stenotrema barbatum |
Bristled Slitmouth |
|
| Stenotrema altispira |
Highland Slitmouth |
|
| Stagnicola oronoensis |
Obese Pondsnail |
|
| Stagnicola neopalustris |
Piedmont Pondsnail |
|
| Stagnicola mighelsi |
Bigmouth Pondsnail |
|
| Stagnicola catascopium |
Woodland Pondsnail |
|
| Spisula solida |
Atlantic Surg Clam |
|
| Somatogyrus virginicus |
Panhandle Pebblesnail |
|
| Somatogyrus pennsylvanicus |
Shale Pebblesnail |
|
| Somatogyrus integra |
Ohio Pebblesnail |
|
| Simpsonaias ambigua |
Salamander Mussel |
High |
| Quadrula verrucosa |
Pistolgrip |
|
| Quadrula quadrula |
Mapleleaf |
|
| Quadrula pustulosa |
Pimpleback |
|