Species of Greatest Conservation Need By Taxon

Mollusc

Scientific Name Common Name RSGCN Concern Level
Lasmigona complanata White Heelsplitter
Lasmigona compressa Creek heelsplitter
Lasmigona costata Fluted-shell
Lasmigona holstonia Tennessee Heelsplitter High
Lasmigona subviridis Green Floater Very High
Lemiox rimosus Birdwing Pearlymussel Very High
Leptodea fragilis Fragile Papershell
Leptodea ochracea Tidewater Mucket High
Leptoxis dilatata Seep Mudalia
Ligumia nasuta Eastern Pondmussel High
Ligumia recta Black Sandshell
Limacina helicina Limancina Snail
Limneria undata Wavy Lamellaria
Lioplax subcarinata Ridged Lioplax
Lithasia armigera Armored Rocksnail
Littoridinops tenuipes Coastal Marsh Snail
Lobosculum pustuloides Tiny Liptooth
Lucilla singleyana Smooth Coil
Lymnaea stagnalis Great Pondsnail
Lyogyrus granum Squat Duskysnail
Lyogyrus pupoideus Pupa Duskysnail
Lyogyrus walkeri Canadian Duskysnail
Margaritifera margaritifera Eastern Pearlshell Moderate
Margaritifera monodonta Spectaclecase Very High
Marstonia lustrica Boreal Marstonia
Medionidus conradicus Cumberland Moccasinshell
Megalonaias nervosa Washboard
Megapallifera mutabilis Changeable Mantleslug
Megapallifera wetherbyi Blotchy Mantleslug Moderate
Melampus bidentatus Marsh Snail
Mercenaria mercenaria Northern Quahog
Mesodon andrewsae Balsam Globe
Mesodon clausus Yellow Globelet Snail
Mesodon elevatus Proud Globe
Mesodon mitchellianus Sealed Globelet
Mesodon normalis Grand Globe
Mesodon zaletus Toothed Globe
Mesomphix capnodes Dusky Button
Mesomphix luisant Glossy Button
Mesomphix perlaevis Smooth Button
Mesomphix rugeli Wrinkled Button
Mesomphix sp. 1 A Button
Mesomphix subplanus Flat Button
Millerelix plicata Cumberland Liptooth
Modiolus modiolus Northern Horse Mussel
Mya arenaria Soft Shell Clam
Mya truncata Gaper Clam
Mytilus edulis Blue Mussell
Neohelix dentifera Big-tooth Whitelip
Nesovitrea binneyana Blue Glass Snail