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FWGNA > Freshwater Gastropods of North Carolina > Species Gallery
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North Carolina 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
Viviparus intertextus
23.7 mm
Bellamya chinensis
47.5 mm
Valvatidae
Valvata bicarinata
3.7 mm
Pleuroceridae
Pleurocera catenaria catenaria
17.4 mm
Pleurocera catenaria dislocata
19.5 mm
Pleurocera proxima
17.7 mm
Pleurocera virginica
24.0 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
Floridobia sp
.
2.2 mm
Gillia altilis
7.5 mm
Littoridinops tenuipes
3.4 mm
Lymnaeidae
Lymnea columella
10.4 mm
Lymnaea cubensis
7.4 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
Planorbidae
Helisoma trivolvis
13.9 mm
Helisoma anceps
8.4 mm
Helisoma magnifica
27.5 mm
Helisoma eucosmium
4.8 mm
Planorbula armigera
7.1 mm
Promenetus exacuous
3.5 mm
Gyraulus parvus
2.9 mm
Menetus dilatatus
2.4 mm
Ancylidae
Ferrissia fragilis
3.1 mm
Hebetancylus excentricus
7.2 mm
Laevapex fuscus
5.9 mm