Species of Greatest Conservation Need By Taxon
Mollusc
Scientific Name | Common Name | RSGCN Concern Level |
---|---|---|
Mya arenaria | Soft Shell Clam | |
Anguispira strongylodes | Southeast Tigersnail | |
Hawaiia alachuana | Southeastern Gem | |
Strobilops texasianus | Southern Pinecone | |
Margaritifera monodonta | Spectaclecase | Very High |
Elimia arachnoidea | Spider Elimia | |
Elliptio dilatata | Spike | |
Appalachina sayana | Spike-lip Crater Snail | |
Acella haldemani | Spindle Lymnaea | |
Ptychatractus ligatus | Spindle Shell | |
Io fluvialis | Spiny Riversnail | |
Paravitrea hera | Spirit Supercoil | Very High |
Ventridens virginicus | Split-tooth Dome | |
Elimia proxima | Sprite Elimia | |
Triodopsis picea | Spruce Knob Threetooth | High |
Lyogyrus granum | Squat Duskysnail | |
Gyraulus crista | Star Gyro | |
Cratena pilata | Striped Nudibranch | |
Webbhelix multilineata | Striped Whitelip | Very High |
Glyphyalinia sculptilis | Suborb Glyph | |
Catinella vermeta | Suboval Ambersnail | |
Vertigo teskeyae | Swamp Vertigo | |
Helicodiscus triodus | Talus Coil | High |
Vertigo elatior | Tapered Vertigo | |
Helicodiscus shimeki | Temperate Coil | |
Venustaconcha trabalis | Tennessee Bean | |
Pleurobema oviforme | Tennessee Clubshell | High |
Lasmigona holstonia | Tennessee Heelsplitter | High |
Pleuronaia barnesiana | Tennessee Pigtoe | |
Planorbula armigera | Thicklip Rams-horn | |
Vallonia perspectiva | Thin-lip Vallonia | |
Valvata tricarinata | Three-ridge Valvata | |
Obliquaria reflexa | Threehorned Wartyback | |
Amblema plicata | Threeridge | |
Leptodea ochracea | Tidewater Mucket | High |
Lobosculum pustuloides | Tiny Liptooth | |
Glyphyalinia rimula | Tongued Glyph | |
Mesodon zaletus | Toothed Globe | |
Euconulus dentatus | Toothed Hive | |
Columella columella | Toothless Column Snail | |
Alasmidonta undulata | Triangle Floater | Moderate |
Vallonia parvula | Trumpet Vallonia | |
Helicodiscus multidens | Twilight Coil | |
Holsingeria unthanksensis | Unthanks Cave Snail | |
Pallifera varia | Variable Mantleslug | |
Physa vernalis | Vernal Physa | |
Patera panselenus | Virginia Bladetooth | |
Polygyriscus virginianus | Virginia Coil | Very High |
Philomycus virginicus | Virginia Mantleslug | |
Elimia virginica | Virginia River Snail |