| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Cephalothrix arenarius | (Gibson, 1990) | synonym | No | senior synonym |
new combination |
| Cephalothrix hongkongiensis | (Gibson, 1990) | accepted name | Yes | senior synonym |
new combination |
| Procephalothrix arenarius | Gibson, 1990 | synonym | No | senior synonym |
original combination |