| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cambarus acutus | Girard, 1852 | synonym | No | senior synonym |
original combination |
| Cambarus stygius | Bundy in Forbes, 1876 | synonym | No | junior synonym |
original combination |
| Procambarus acutus | (Girard, 1852) | accepted name | Yes | senior synonym |
new combination |