| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Megalomphalus oxychone | (Mörch, 1877) | synonym | No | senior synonym |
new combination |
| Vanikoro oxychone | Morch, 1877 | accepted name | Yes | senior synonym |
original combination |
| Vanikoro oxychone | Mörch, 1877 | synonym | No | senior synonym |
original combination |