| Sex | Wmax | Lmax (cm) | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|
| unsexed | 16.2 kg | Brazil | Amazon River, 2008 | ||
| unsexed | 79 | Argentina | Puerto Sánchez, Rio Paraná, 1976-77 | ||
| unsexed | 32.0 kg | Argentina | Rio Parana / 2014 | ||
| female | 100 | 8.7 | Bolivia | Trinidad region, Mamore basin, Beni, 1983-87 |