Found in database
| order | scientific name | common name | record weight (metric) | record weight (anglo-american-system) | water | country | picture |
|---|---|---|---|---|---|---|---|
| bony tongues | Arapaima gigas | Arapaima | 154,00 kg | 339 lb 8 oz | Amazon River system | Ecuador |
|
| skates and rays | Plesiotrygon iwamae | Long-tailed River Stingray | 19,50 kg | 43 lb 0 oz | Amazon River system | Ecuador |
|
| skates and rays | Potamotrygon constellata | Thorny River Stingray | 16,80 kg | 37 lb 1 oz | Amazon River system | Ecuador |
|
| perch-likes up 10 kg | Plagioscion squamosissimus | South American Silver Croaker | ~ 7,00 kg | ~ 15 lb | Orinoco River system , Parana River system , São Francisco River system , rivers of Guianas , Amazon River system | Ecuador |
|
