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FWGNA > Freshwater Gastropods of Virginia > Species Gallery
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Virginia Species Gallery
Atlantic Drainages
Viviparidae
Campeloma decisum
24.5 mm
Lioplax subcarinata
14.3 mm
Viviparus georgianus
25.0 mm
Bellamya japonica
55.4 mm
Bellamya chinensis
47.5 mm
Valvatidae
Valvata bicarinata
3.7 mm
Valvata tricarinata
5.2 mm
Pleuroceridae
Pleurocera catenaria catenaria
17.4 mm
Pleurocera catenaria dislocata
19.5 mm
Pleurocera proxima
17.7 mm
Pleurocera virginica
24.0 mm
Pleurocera semicarinata
18.1 mm
Leptoxis carinata
13.3 mm
Pomatiopsidae
Pomatiopsis lapidaria
5.7 mm
Hydrobiidae
Amnicola limosa
3.8mm
Lyogyrus granum
2.6 mm
Somatogyrus virginicus
3.6 mm
Fontigens nickliniana
3.6 mm
Fontigens orolibas
3.1 mm
Fontigens bottimeri
1.9 mm
Fontigens morrisoni
2.6 mm
Gillia altilis
7.5 mm
Littoridinops tenuipes
3.4 mm
Marstonia lustrica
4.6 mm
Bithyniidae
Bithynia tentaculata
11.7 mm
Lymnaeidae
Lymnea columella
10.4 mm
Lymnaea caperata
9.7 mm
Lymnaea humilis
5.9 mm
Physidae
Physa acuta
8.3 mm
Physa pomilia
6.7 mm
Physa gyrina
11.5 mm
Physa carolinae
12.0 mm
Aplexa hypnorum
12.6 mm
Planorbidae
Helisoma trivolvis
13.9 mm
Helisoma anceps
8.4 mm
Gyraulus deflectus
3.8 mm
Gyraulus parvus
2.9 mm
Menetus dilatatus
2.4 mm
Promenetus exacuous
3.5 mm
Planorbula armigera
7.1 mm
Ancylidae
Ferrissia rivularis
4.5 mm
Hebetancylus excentricus
7.2 mm
Laevapex fuscus
5.9 mm
Ferrissia fragilis
3.1 mm