| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Bicidiopsis arctica | Verrill, 1922 | synonym | No | junior synonym |
original combination |
| Bicidiopsis tubicola | Verrill, 1922 | synonym | No | junior synonym |
original combination |
| Bicidium parasitica | Agassiz | synonym | No | senior synonym |
original combination |
| Bicidium parasiticum | Agassiz, 1859 | synonym | No | senior synonym |
original combination |
| Peachia parasitica | (Agassiz, 1859) | accepted name | Yes | senior synonym |
new combination |
| Siphonactinia parasitica | (Agassiz) | synonym | No | senior synonym |
new combination |