| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Lamellidoris fusca | (Müller, 1776) | synonym | No | junior synonym |
new combination |
| Limax bilamellata | Linnaeus, 1761 | synonym | No | senior synonym |
original combination |
| Limax bilamellatus | Linnaeus, 1761 | synonym | No | senior synonym |
original combination |
| Onchidoris bilamellata | (Linnaeus, 1761) | accepted name | Yes | senior synonym |
new combination |