Species of Greatest Conservation Need By Taxon

Mollusc

Scientific Name Common Name RSGCN Concern Level
Lampsilis teres Yellow Sandshell
Elliptio lanceolata Yellow Lance High
Lampsilis cariosa Yellow Lampmussel High
Mesodon clausus Yellow Globelet Snail
Ventridens pilsbryi Yellow Dome
Mesomphix rugeli Wrinkled Button
Stagnicola catascopium Woodland Pondsnail
Gastrocopta procera Wing Snaggletooth
Philomycus flexuolaris Winding Mantleslug
Pupoides albilabris White-lip Dagger
Gastrocopta tappaniana White Snaggletooth
Lasmigona complanata White Heelsplitter
Lampsilis fasciola Wavyrayed Lampmussel
Limneria undata Wavy Lamellaria
Fontigens nickliniana Watercress Snail
Megalonaias nervosa Washboard
Amphinaias nodulata Wartyback
Fusconaia flava Wabash Pigtoe
Fontigens morrisoni Virginia Springsnail
Elimia virginica Virginia River Snail
Philomycus virginicus Virginia Mantleslug
Polygyriscus virginianus Virginia Coil Very High
Patera panselenus Virginia Bladetooth
Physa vernalis Vernal Physa
Pallifera varia Variable Mantleslug
Holsingeria unthanksensis Unthanks Cave Snail
Helicodiscus multidens Twilight Coil
Vallonia parvula Trumpet Vallonia
Alasmidonta undulata Triangle Floater Moderate
Columella columella Toothless Column Snail
Euconulus dentatus Toothed Hive
Mesodon zaletus Toothed Globe
Glyphyalinia rimula Tongued Glyph
Lobosculum pustuloides Tiny Liptooth
Leptodea ochracea Tidewater Mucket High
Amblema plicata Threeridge
Obliquaria reflexa Threehorned Wartyback
Valvata tricarinata Three-ridge Valvata
Vallonia perspectiva Thin-lip Vallonia
Planorbula armigera Thicklip Rams-horn
Pleuronaia barnesiana  Tennessee Pigtoe
Lasmigona holstonia Tennessee Heelsplitter High
Pleurobema oviforme Tennessee Clubshell High
Venustaconcha trabalis Tennessee Bean
Helicodiscus shimeki Temperate Coil
Vertigo elatior Tapered Vertigo
Helicodiscus triodus Talus Coil High
Vertigo teskeyae Swamp Vertigo
Catinella vermeta Suboval Ambersnail
Glyphyalinia sculptilis Suborb Glyph