| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Actinometra gracilis | Hartlaub, 1893 | synonym | No | senior synonym |
original combination |
| Comaster gracilis | (Hartlaub, 1893) | synonym | No | senior synonym |
new combination |
| ! Comaster minima | (Clark, 1909) | synonym | No | junior synonym |
new combination |
| Comaster minimus | (Clark, 1909) | synonym | No | junior synonym |
new combination |
| Phanogenia gracilis | (Hartlaub, 1893) | accepted name | Yes | senior synonym |
new combination |
| Phanogenia minima | Clark, 1909 | synonym | No | junior synonym |
original combination |