| Sex | Wmax | Lmax (cm) | Length type | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|---|
| unsexed | 54.2 | SL | Brazil | Itaipu Reservoir, Paraná | ||
| unsexed | 67 | TL | Argentina | Puerto Sánchez, Rio Paraná, 1976-77; 2002-03 | ||
| unsexed | 7.2 kg | Brazil | Rio de Contas | |||
| unsexed | 54 | TL | 5 | Argentina | River Pilcomayo | |
| unsexed | 80 | TL | Brazil | Upper Uruguay River / 1995-2002. | ||
| unsexed | 6.7 kg | 80 | TL | Brazil | Uruguay River |