| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Esperiopsis fragilis | Verrill, 1907 | synonym | No | junior synonym |
original combination |
| Halichondria isodictyalis | Carter, 1882 | synonym | No | senior synonym |
original combination |
| Lissodendoryx carolinensis | George & Wilson, 1919 | synonym | No | junior synonym |
original combination |
| Lissodendoryx isodictyalis | (Carter, 1882) | accepted name | Yes | senior synonym |
new combination |
| ! Lissodendoryx issodictyalis | (Carter, 1882) | synonym | No | senior synonym |
new combination |
| Tedania leptoderma | Topsent, 1889 | synonym | No | junior synonym |
original combination |