| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Physa fontinalis (Linnaeus, 1758) |
Common European tadpole snail | Europe Inland Waters | |
| Physa jennessi Dall, 1919 |
Obtuse physa | Western Atlantic | |
| Physa megalochlamys Taylor, 1988 |
Cloaked physa | Western Atlantic | |
| Physa natricina Taylor, 1988 |
Snake river physa | Western Atlantic | |
| Physa peruviana Gray, 1828 |
Southeast Pacific | ||
| Physa siberica Westerlund, 1876 |
Frigid physa | Western Atlantic | |
| Physa skinneri Taylor, 1954 |
Glass physa | North America | |
| Physa vernalis Taylor & Jokinen, 1984 |
Vernal physa | Western Atlantic |