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Assorted Worldwide Aquatic Species Page Three |
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| Lithasia duttoniana (I. Lea, 1841) Helmet Rocksnail (tentative) | Lithasia jayana (I. Lea, 1841) Rugose Rocksnail |
| Tennessee, USA | Tennessee, USA |
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| Lithasia jayana (I. Lea, 1841) Rugose Rocksnail | Helisoma newberryi (I. Lea, 1858) Great Basin Rams-horn |
| Tennessee, USA | California, USA |
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Pyrgulopsis nevadensis (Stearns, 1883) Corded Pyrg |
Planorbella pilsbryi (F. C. Baker, 1926) File Rams-horn |
| Nevada, USA | Wisconsin, USA |
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Fontigens cryptica Hubricht, 1963 Hidden Springsnail |
Clypeolum latissimum (Broderip in G. B. Sowerby I, 1833) |
| Kentucky, USA | Panama |
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Neritina granosa G. B. Sowerby I, 1825 |
Biomphalaria havanensis (L. Pfeiffer, 1839) Ghost Rams-horn |
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Hawaii, USA |
Texas, USA |
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Lymnaea atkaensis Dall, 1884 Frigid Lymnaea |
Lymnaea stagnalis Linnaeus, 1758 Swamp Lymnaea |
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Alaska, USA |
Ontario, Canada |
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| Lymnaea humilis Say, 1822 | Menetus dilatatus (A. Gould, 1841) Bugle Sprite |
| Kentucky, USA | Alabama, USA |
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Menetus brogniartianus (I. Lea, 1843) Marsh Sprite |
Floridobia floridana (Frauenfeld, 1863) Hyacinth Slitsnail |
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Florida, USA |
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| Floridobia monroensis (Dall, 1885) Enterprise Slitsnail | Clithon spinosum (Budgin in G. B. Sowerby I, 1825) |
| Florida, USA | Polynesia |
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