| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Alpheus crassimanus | Heller, 1862 | synonym | No | junior synonym |
original combination |
| Alpheus inopinatus | Holthuis & Gottlieb, 1958 | synonym | No | junior synonym |
original combination |
| Alpheus lobidens | De Haan, 1850 | accepted name | Yes | senior synonym |
original combination |
| Alpheus lobidens lobidens | De Haan, 1849 | synonym | No | senior synonym |
change in rank |
| Alpheus lobidens polynesica | Banner & Banner, 1975 | synonym | No | junior synonym |
original combination |