| |
Species |
Valvata humeralis (Glossy Valvata) |
Glossy Valvata |
|
Species |
Valvata sincera (Mossy Valvata) |
Mossy Valvata |
| |
Species |
Valvata tricarinata (Threeridge Valvata) |
Threeridge Valvata, Three-ridge Valvata |
|
Species |
Valvata utahensis (Desert Valvata) |
Desert Valvata, Lawson's Cypress, Utah Roundmouth Snail, Utah Valvata |
| |
Species |
Vertigo columbiana (Columbia Vertigo) |
Columbia Vertigo |
| |
Species |
Vertigo concinnula (Mitered Vertigo) |
Mitered Vertigo |
| |
Species |
Vertigo cristata (Crested Vertigo) |
Crested Vertigo |
| |
Species |
Vertigo idahoensis (Idaho Vertigo) |
Idaho Vertigo |
|
Species |
Vertigo modesta (Cross Vertigo) |
Cross Vertigo |
|
Species |
Vertigo ovata (Ovate Vertigo) |
Ovate Vertigo, Grassland Whorl Snail |
|
Species |
Vespericola columbianus (Northwest Hesperian) |
Northwest Hesperian |
|
Species |
Vitrina pellucida (Western Glass-snail) |
Western Glass-snail |
| |
Species |
Vorticifex effusa (Artemesian Rams-horn) |
Artemesian Rams-horn, Creeping Raspwort |
| |
Species |
Walterigalba montanensis (Mountain Marshsnail) |
Mountain Marshsnail, Tree Groundsel |
|
Species |
Zacoleus idahoensis (Sheathed Slug) |
Sheathed Slug, Idaho Sheathed Slug |
