| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Echinorhynchus laevis | Zoega, 1776 | synonym | No | senior synonym |
original combination |
| Echinorhynchus proteus | Westrumb, 1821 | synonym | No | junior synonym |
original combination |
| Pomphorhynchus laevis | (Zoega, 1776) | accepted name | Yes | senior synonym |
new combination |