| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Mucronella delicatula | Busk, 1884 | synonym | No | senior synonym |
original combination |
| Parasmittina delicatula | (Busk, 1884) | accepted name | Yes | senior synonym |
new combination |
| Smittina aviculata | Mawatari, 1952 | synonym | No | junior synonym |
original combination |
| Smittina unispinosa | Waters, 1889 | synonym | No | junior synonym |
original combination |