| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Emplocus tridens | (Schmidt, 1864) | synonym | No | junior synonym |
new combination |
| Halichondria rosacea | Lieberkühn, 1859 | synonym | No | senior synonym |
original combination |
| Myxilla fasciculata | sensu Schmidt, 1862 | synonym | No | junior synonym |
original combination |
| Myxilla rosacea | (Lieberkühn, 1859) | accepted name | Yes | senior synonym |
new combination |
| Myxilla rosacea var. japonica | Ridley & Dendy, 1887 | accepted name | No | senior synonym |
original combination |
| Myxilla tridens | Schmidt, 1864 | synonym | No | junior synonym |
original combination |