| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Opalia crassicostata | Sowerby, 1844 | synonym | No | junior synonym |
original combination |
| Opalia grossicostata | Nyst, 1871 | synonym | No | junior synonym |
original combination |
| Opalia hotessieriana | (d'Orbigny, 1842) | accepted name | Yes | senior synonym |
new combination |
| Opalia scaeva | Morch, 1874 | synonym | No | junior synonym |
original combination |
| Scalaria hotessieriana | d'Orbigny, 1842 | synonym | No | senior synonym |
original combination |