| Common Name | Used in | Language (Dialect) |
Type | Official Trade Name |
|---|---|---|---|---|
| Anguila | Ecuador | Spanish | Vernacular | No |
| Asapalipi | French Guiana | Galibi | Vernacular | No |
| Bio del rio | Ecuador | Spanish | Vernacular | No |
| Bloblo | French Guiana | Creole, French | Vernacular | No |
| Booboo | French Guiana | Djuka (Boni (Aluku)) | Vernacular | No |
| Cuchilla | Argentina | Spanish | Vernacular | No |
| Itui | Brazil | Portuguese | Vernacular | No |
| Ituí | Brazil | Portuguese (Native) | Vernacular | No |
| Kwaliminen | French Guiana | Wayana | Vernacular | No |
| Lampreia preta | Brazil | Portuguese (Latin) | Vernacular | No |
| Logo logo | Suriname | Creole, English | Vernacular | No |
| Longtail knifefish | USA | English | AFS | No |
| Longtail knifefish | Global | English | FAO | No |
| Molokichi | French Guiana | Oyampi (Wayapi) | Vernacular | No |
| Molokisi | French Guiana | Oyampi | Vernacular | No |
| Poisson-couteau | French Guiana | French | Aquarium | No |
| Poson-sab | French Guiana | Creole, French | Vernacular | No |
| Pounoup | French Guiana | Palicur (Palikur) | Vernacular | No |
| Saprapi | French Guiana | Saramaccan | Vernacular | No |
| Sarapó | Brazil | Portuguese (Tupi) | Vernacular | No |
| Sarapó-limpo | Brazil | Portuguese | Vernacular | No |
| Sarapú | Brazil | Portuguese (Tupi) | Vernacular | No |
| Siimaveitsikala | Finland | Finnish | Vernacular | No |
| Tuvira | Brazil | Portuguese | Vernacular | No |