| Sex | Wmax | Lmax (cm) | Length type | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|---|
| unsexed | 71 | TL | Argentina | Puerto Sánchez, Rio Paraná, 1976-77 | ||
| unsexed | 8.2 kg | Bolivia | Rio Madidi / 2018. | |||
| unsexed | 6.5 kg | Brazil | Rio Xingu, 1999 | |||
| unsexed | 7.0 kg | Brazil | Rio Xingu, 2011 | |||
| female | 20.2 kg | 90.1 | SL | Brazil | Serra da Mesa Reservoir / 1995-2010. | |
| male | 7.5 kg | 68 | SL | Brazil | Serra da Mesa Reservoir / 1995-2010. |