| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Anisorchis opisthorchis | Polyanski, 1955 | synonym | No | senior synonym |
original combination |
| Caudotestis opisthorchis | (Polyanski, 1955) Cribb, 2005 | accepted name | Yes | senior synonym |
new combination |
| ! Caudotestis opistorchis | (Polyanski, 1955) | synonym | No | senior synonym |
new combination |