| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Ascidia aurantium | unspecified | synonym | No | senior synonym |
|
| Halocynthia aurantia | (Pallas, 1787) | synonym | No | senior synonym |
new combination |
| Halocynthia aurantium | (Pallas, 1787) | accepted name | Yes | senior synonym |
new combination |
| Tethyum aurantium | unspecified | synonym | No | senior synonym |