| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Crangon affinis | De Haan, 1849 | accepted name | Yes | senior synonym |
original combination |
| Crangon cassiope | De Man, 1906 | synonym | No | junior synonym |
original combination |
| Crangon consobrinus | De Man, 1906 | synonym | No | junior synonym |
original combination |
| Crangon hakodatei | Rathbun, 1902 | synonym | No | junior synonym |
original combination |