| Scientific Name | Author | English Name |
|---|---|---|
| Hemissinus guayaquilensis | Hass, 1952 | |
| Melanoides tuberculatus | (Müller, 1774) | Red-rim melania |
| Melanoides turriculus | (Lea, 1850) | Fawn melania |
| Sermyla riquetii | (Grateloup, 1840) | |
| Stenomelania plicaria | (Born, 1780) | |
| Tarebia granifera | (Lamarck, 1816) | Quilted melania |
| Thiara scabra | Müller, 1774 |