| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Bostrichobranchus septum | Monniot, 1978 | accepted name | Yes | senior synonym |
original combination |
| Eugyrioides septum | (Monniot, 1978) | synonym | No | senior synonym |
new combination |
| ! Eugyroides septum | (Monniot, 1978) | synonym | No | senior synonym |
new combination |