| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Leander northropi | Rankin, 1898 | synonym | No | senior synonym |
original combination |
| Palaemon brachylabis | Rathbun, 1900 | synonym | No | junior synonym |
original combination |
| Palaemon northropi | (Rankin, 1898) | accepted name | Yes | senior synonym |
new combination |