| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Corynosoma ambispigerinum | Harada, 1935 | synonym | No | junior synonym |
original combination |
| Corynosoma osmeri | Fujita, 1921 | synonym | No | junior synonym |
original combination |
| Corynosoma strumosum | (Rudolphi, 1802) | accepted name | Yes | senior synonym |
new combination |
| Echinorhynchus gibbosus | Rudolphi, 1809 | synonym | No | junior synonym |
original combination |
| Echinorhynchus strumosum | Rudolphi, 1802 | synonym | No | senior synonym |
original combination |