| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Delphinus chinensis | Osbeck, 1765 | synonym | No | senior synonym |
original combination |
| Delphinus sinensis | Desmarest, 1822 | synonym | No | junior synonym |
original combination |
| Sotalia borneensis | Lydekker, 1901 | synonym | No | junior synonym |
original combination |
| Sotalia chinensis | True, 1889 | synonym | No | junior synonym |
original combination |
| Sotalia sinensis | Flower, 1883 | synonym | No | junior synonym |
original combination |
| Sousa borneensis | (Lydekker, 1901) | synonym | No | junior synonym |
new combination |
| Sousa borneensis | Fraser & Purves, 1960 | synonym | No | junior synonym |
original combination |
| Sousa chinensis | (Osbeck, 1765) | accepted name | Yes | senior synonym |
new combination |
| Sousa huangi | Wang, 1999 | synonym | No | junior synonym |
original combination |
| Sousa lentiginosa | (Gray, 1866) | synonym | No | junior synonym |
new combination |
| Sousa lentiginosa | Iredale & Troughton, 1934 | synonym | No | junior synonym |
original combination |
| Sousa queenslandensis | Gaskin, 1972 | synonym | No | junior synonym |
original combination |
| Steno chinensis | Gray, 1871 | synonym | No | junior synonym |
original combination |
| Steno lentigenosus | Blanford, 1891 | synonym | No | junior synonym |
original combination |
| Steno lentiginosus | Gray, 1866 | synonym | No | junior synonym |
original combination |
| Stenopontistes zambezicus | Ribiero, 1936 | synonym | No | junior synonym |
original combination |