| Citation | Culik, B.M., 2004 Review of small cetaceans. Distribution, behaviour, migration and threats. UNEP / CMS Secretariat, Bonn, Germany. 343 pages. |
| Ref. | 104603 Culik, B.M., 2004 |
| Page | 256 |
| Named Used as Valid | Sotalia fluviatilis |
| Locality | |
| Distribution | South America. |