| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Actaeon exilis | Jeffreys, 1870 | synonym | No | senior synonym |
original combination |
| Crenilabium exile | (Jeffreys, 1870) | accepted name | Yes | senior synonym |
new combination |
| ! Crenilabium exilis | (Jeffreys, 1870) | synonym | No | senior synonym |
new combination |
| Crenilabium insculptus | Verrill, 1880 | synonym | No | junior synonym |
original combination |
| Crenilabium nitidus | Verrill, 1882 | synonym | No | junior synonym |
original combination |