| Opeas gladiolus Crosse & Fischer, 1877 |
| Opeas goodalli Müller, 1822 |
| Opeas gracilis (Hutton, 1934) |
| Opeas hannense (Rang, 1831) |
| Opeas micra (d'Orbigny, 1835) |
| Opeas micra subsp. mazatlanica Pilsbry, 1931 |
| Opeas micra subsp. tryonianum (Tate, 1870) |
| Opeas octonoides C. B. Adams, 1848 |
| Opeas octonoides var. subovale Von Martens, 1898 |
| Opeas odiosum Pilsbry, 1899 |
| Opeas patzcuarense Pilsbry, 1899 |
| Opeas patzcuarensis Pilsbry, 1899 |
| Opeas pumilum (Pfeiffer, 1840) |
| Opeas rarum Miller, 1879 |
| Opeas rhoadsae Pilsbry, 1899 |
| Opeas subula Pfeiffer, 1839 |
| Opeas yucatanense Pilsbry, 1906 |
| Opeatinae Thiele, 1931 |
| Rumina Risso, 1828 |
| Rumina decollata (Linnaeus, 1758) |