51 records--presented below--match your search criteria: Freshwater gastropods
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   Scientific Name
Family Common Name Atlas Page
   Acroloxus coloradensis
Acroloxidae  Rocky Mountain Capshell 
   Aplexa elongata
Physidae  Lance Aplexa 
   Bellamya chinensis
Viviparidae  Chinese Mysterysnail 
No Image Available   Ferrissia fragilis
Planorbidae  Fragile Ancylid 
   Ferrissia rivularis
Planorbidae  Creeping Ancylid. 
   Fisherola nuttalli
Lymnaeidae  Shortface Lanx 
   Fluminicola fuscus
Lithoglyphidae  Ashy Pebblesnail 
   Galba bulimoides
Lymnaeidae  Prairie Fossaria 
No Image Available   Galba dalli
Lymnaeidae  Dusky Fossaria 
   Galba galbana
Lymnaeidae  Boreal Fossaria 
   Galba modicella
Lymnaeidae  Rock Fossaria 
No Image Available   Galba obrussa
Lymnaeidae  Golden Fossaria 
No Image Available   Galba parva
Lymnaeidae  Pygmy Fossaria 
No Image Available   Galba truncatula
Lymnaeidae  Attenuate Fossaria 
   Gyraulus circumstriatus
Planorbidae  Disc Gyro 
   Gyraulus crista
Planorbidae  Star Gyro 
   Gyraulus deflectus
Planorbidae  Flexed Gyro 
   Gyraulus parvus
Planorbidae  Ash Gyro 
No Image Available   Gyraulus vermicularis
Planorbidae  Pacific Coast Gyro 
   Helisoma anceps
Planorbidae  Two-ridge Ramshorn 
   Helisoma trivolvis
Planorbidae  Marsh Ramshorn 
No Image Available   Lymnaea atkaensis
Lymnaeidae  Frigid Lymnaea 
   Lymnaea stagnalis
Lymnaeidae  Swamp Lymnaea 
   Menetus opercularis
Planorbidae  Button Sprite 
No Image Available   Physa jennessi
Physidae  Obtuse Physa 
   Physa megalochlamys
Physidae  Cloaked Physa 
   Physa skinneri
Physidae  Glass Physa 
No Image Available   Physella acuta
Physidae  Pewter Physa 
No Image Available   Physella columbiana
Physidae  Rotund Physa 
   Physella gyrina
Physidae  Tadpole Physa 
   Physella lordi
Physidae  Twisted Physa 
No Image Available   Physella mexicana
Physidae  Polished Physa 
No Image Available   Physella propinqua
Physidae  Rocky Mountain Physa 
No Image Available   Physella virginea
Physidae  Sunset Physa 
No Image Available   Physella wrighti
Physidae  Hotwater Physa 
No Image Available   Planorbula armigera
Planorbidae  Thicklip Ramshorn 
   Planorbula campestris
Planorbidae  Meadow Ramshorn 
   Potamopyrgus antipodarum
Hydrobiidae  New Zealand Mudsnail 
   Promenetus exacuous
Planorbidae  Sharp Sprite 
   Promenetus umbilicatellus
Planorbidae  Umbilicate Sprite 
No Image Available   Pseudosuccinea columella
Lymnaeidae  Mimic Lymnaea 
   Radix auricularia
Lymnaeidae  Big-ear Radix 
No Image Available   Stagnicola apicina
Lymnaeidae  Abbreviate Pondsnail 
No Image Available   Stagnicola arctica
Lymnaeidae  Arctic Pondsnail 
No Image Available   Stagnicola caperata
Lymnaeidae  Wrinkled Marshsnail 
   Stagnicola catascopium
Lymnaeidae  Woodland Pondsnail 
   Stagnicola elodes
Lymnaeidae  Marsh Pondsnail 
   Valvata humeralis
Valvatidae  Glossy Valvata 
   Valvata lewisi
Valvatidae  Fringed Valvata 
   Valvata sincera
Valvatidae  Mossy Valvata 
   Valvata tricarinata
Valvatidae  Three-ridge Valvata