| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Haustellum multiplicatus | (Sowerby, 1895) | accepted name | Yes | senior synonym |
new combination |
| Haustellum multiplicatus bantamensis | (Martin, 1895) | synonym | No | senior synonym |
new combination |
| Haustellum multiplicatus multiplicatus | (Sowerby, 1895) | synonym | No | senior synonym |
new combination |