| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Echinorhynchus alpinus | Linstow, 1901 | synonym | No | junior synonym |
original combination |
| Echinorhynchus coregoni | Linkins, 1919 | synonym | No | junior synonym |
original combination |
| Echinorhynchus murenae | Bosc, 1802 | ambiguous synonym | No | other |
original combination |
| Echinorhynchus pachysomus | Creplin, 1839 | synonym | No | junior synonym |
original combination |
| Echinorhynchus phoenix | Schneider, 1903 | ambiguous synonym | No | other |
original combination |
| Echinorhynchus salmonis | Müller, 1784 | accepted name | Yes | senior synonym |
original combination |
| Metechinorhynchus alpinus | (Linstow, 1901) | ambiguous synonym | No | other |
new combination |
| Metechinorhynchus salmonis | (Müller, 1784) | synonym | No | senior synonym |
new combination |