| Sinónimo | Autor | CoL Status | Válido | Synonymy | Combination |
|---|---|---|---|---|---|
| Inia geoffrensis | (Blainville, 1817) | accepted name | Yes | senior synonym |
new combination |
| Inia geoffrensis boliviensis | d'Orbigny, 1834 | accepted name | No | senior synonym |
original combination |
| Inia geoffrensis geoffrensis | (Blainville, 1817) | accepted name | No | senior synonym |
new combination |
| Inia geoffrensis humboldtiana | Pilleri & Gihr, 1978 | accepted name | No | senior synonym |
original combination |