| Sinónimo | Autor | CoL Status | Válido | Synonymy | Combination |
|---|---|---|---|---|---|
| Delphinus lentiginosus | Owen, 1866 | synonym | No | junior synonym |
original combination |
| Delphinus plumbeus | Cuvier, 1829 | synonym | No | junior synonym |
original combination |
| Sotalia fergusoni | Lydekker, 1903 | synonym | No | junior synonym |
original combination |
| Sotalia lentiginosa | (Gray, 1866) | synonym | No | junior synonym |
new combination |
| Sotalia lentiginosus | Flower, 1884 | synonym | No | junior synonym |
original combination |
| Sotalia plumbea | (Cuvier, 1829) | synonym | No | junior synonym |
new combination |
| Sotalia plumbeus | Flower, 1883 | synonym | No | junior synonym |
original combination |
| Sousa plumbea | (Cuvier, 1829) | accepted name | Yes | senior synonym |
new combination |
| Steno plumbeus | Blanford, 1891 | synonym | No | junior synonym |
original combination |