| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Alpheus fossor | Paulson, 1875 | synonym | No | senior synonym |
original combination |
| Saynalpheus Bakeri var. Stormi | De Man, 1911 | synonym | No | junior synonym |
original combination |
| Saynalpheus fossor var. propinqua | De Man, 1909 | synonym | No | junior synonym |
original combination |
| Synalpheus Bakeri | Coutière, 1908 | synonym | No | junior synonym |
original combination |
| Synalpheus fossor | (Paulson, 1875) | accepted name | Yes | senior synonym |
new combination |
| ! Synalpheus fossor var. propiqua | De Man, 1909 | synonym | No | junior synonym |
original combination |