| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Aequipecten tehuelchus | (d'Orbigny, 1846) | accepted name | Yes | senior synonym |
new combination |
| Argopecten tehuelchus | (d'Orbigny, 1842) | synonym | No | senior synonym |
new combination |
| Chlamys tehuelchus | (d'Orbigny, 1842) | synonym | No | senior synonym |
new combination |
| Pecten darwinii | Reeve, 1853 | synonym | No | junior synonym |
original combination |
| Pecten pycnolepis | (Martens, 1881) | synonym | No | senior synonym |
new combination |
| Pecten tehuelchus | d'Orbigny, 1846 | synonym | No | senior synonym |
original combination |
| Pecten vanvincqii | Bernardi, 1852 | synonym | No | junior synonym |
original combination |