Toxolasma lividum |
Purple Liliput |
|
Toxolasma parvum |
Lilliput |
|
Triodopsis anteridon |
Carter Threetoothed Snail |
|
Triodopsis burchi |
Pittsylvania Threetooth |
|
Triodopsis fallax |
Mimic Threetooth |
|
Triodopsis fradulenta |
Baffled Threetooth |
|
Triodopsis hopetonensis |
Magnolia Threetooth |
|
Triodopsis juxtidens |
Atlantic Threetooth |
|
Triodopsis juxtidens robinae |
Brush Creek Threetooth |
|
Triodopsis messana |
Pinhole Threetooth |
|
Triodopsis pendula |
Hanging Rock Threetoothed Delicate Vertigo |
|
Triodopsis picea |
Spruce Knob Threetooth |
High |
Triodopsis platysayoides |
Cheat Threetooth |
High |
Triodopsis rugosa |
Buttressed Threetooth |
Very High |
Triodopsis sp. 1 |
|
|
Triodopsis tennesseensis |
Budded Threetooth |
|
Triodopsis tridentata |
Northern Threetooth |
|
Triodopsis vulgata |
Dished Threetooth |
|
Truncilla donaciformis |
Fawnsfoot |
|
Truncilla truncata |
Deertoe |
|
Uniomerus carolinianus |
Florida Pondhorn |
|
Uniomerus tetralasmus |
Pondhorn |
|
Utterbackia imbecillis |
Paper Pondshell |
|
Vallonia costata |
Costate Vallonia |
|
Vallonia excentrica |
Iroquois Vallonia |
|
Vallonia parvula |
Trumpet Vallonia |
|
Vallonia perspectiva |
Thin-lip Vallonia |
|
Valvata lewisi |
Fringed Valvata |
|
Valvata sincera |
Mossy Valvata |
|
Valvata tricarinata |
Three-ridge Valvata |
|
Ventridens acerra |
Glossy Dome |
|
Ventridens arcellus |
Golden Dome |
|
Ventridens coelaxis |
Bidentate Dome |
High |
Ventridens collisella |
Sculptured Dome |
|
Ventridens decussatus |
Crossed Dome |
|
Ventridens intertextus |
Pyramid Dome |
|
Ventridens lasmodon |
Hollow Dome |
|
Ventridens lawae |
Rounded Dome |
|
Ventridens pilsbryi |
Yellow Dome |
|
Ventridens suppressus |
Flat Dome |
|
Ventridens virginicus |
Split-tooth Dome |
|
Venustaconcha trabalis |
Tennessee Bean |
|
Vertigo bollesiana |
Delicate Vertigo |
|
Vertigo clappi |
Cupped Vertigo Snail |
Very High |
Vertigo cristata |
Crested Vertigo |
|
Vertigo elatior |
Tapered Vertigo |
|
Vertigo malleata |
Malleated Vertigo |
|
Vertigo milium |
Blade Vertigo |
|
Vertigo morsei |
Six-whorl Vertigo |
|
Vertigo oralis |
Palmetto Vertigo |
|