| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Agelas longissima | Pulitzer-Finali, 1986 | synonym | No | junior synonym |
original combination |
| Agelas sceptrum | (Lamarck, 1815) | accepted name | Yes | senior synonym |
new combination |
| Alcyonium sceptrum | Lamarck, 1815 | synonym | No | senior synonym |
original combination |
| Ectyon cylindrica | Carter, 1883 | synonym | No | junior synonym |
original combination |
| Spongia arborescens | Lamarck, 1815 | synonym | No | junior synonym |
original combination |