Species of Greatest Conservation Need By Taxon

Mollusc

Scientific Name Common Name RSGCN Concern Level
Zonitoides nitidus Black Gloss
Zonitoides elliotti Green Dome
Zirfaea crispata Atlantic Great Piddock
Webbhelix multilineata Striped Whitelip Very High
Vitrinizonites latissimus Glassy Grapeskin
Vitrina angelicae Eastern Glass-snail
Villosa vanuxemensis Mountain Creekshell Mussel
Villosa lienosa Little Spectaclecase
Villosa iris Rainbow
Villosa fabalis Rayed Bean Very High
Villosa constricta Notched Rainbow Moderate
Vertigo ventricosa Five-tooth Vertigo Snail
Vertigo tridentata Honey Vertigo
Vertigo teskeyae Swamp Vertigo
Vertigo pygmaea Pygmy Vertigo
Vertigo parvula Smallmouth Vertigo Moderate
Vertigo paradoxa Mystery Vertigo
Vertigo ovata Ovate Vertigo snail
Vertigo oscariana Capital Vertigo
Vertigo oralis Palmetto Vertigo
Vertigo morsei Six-whorl Vertigo
Vertigo milium Blade Vertigo
Vertigo malleata Malleated Vertigo
Vertigo elatior Tapered Vertigo
Vertigo cristata Crested Vertigo
Vertigo clappi Cupped Vertigo Snail Very High
Vertigo bollesiana Delicate Vertigo
Venustaconcha trabalis Tennessee Bean
Ventridens virginicus Split-tooth Dome
Ventridens suppressus Flat Dome
Ventridens pilsbryi Yellow Dome
Ventridens lawae Rounded Dome
Ventridens lasmodon Hollow Dome
Ventridens intertextus Pyramid Dome
Ventridens decussatus Crossed Dome
Ventridens collisella Sculptured Dome
Ventridens coelaxis Bidentate Dome High
Ventridens arcellus Golden Dome
Ventridens acerra Glossy Dome
Valvata tricarinata Three-ridge Valvata
Valvata sincera Mossy Valvata
Valvata lewisi Fringed Valvata
Vallonia perspectiva Thin-lip Vallonia
Vallonia parvula Trumpet Vallonia
Vallonia excentrica Iroquois Vallonia
Vallonia costata Costate Vallonia
Utterbackia imbecillis Paper Pondshell
Uniomerus tetralasmus Pondhorn
Uniomerus carolinianus Florida Pondhorn
Truncilla truncata Deertoe