| Sex | Wmax | Lmax (cm) | Length type | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|---|
| unsexed | 70 | TL | Argentina | Puerto Sánchez, Rio Paraná, 1976-77 | ||
| unsexed | 3.6 kg | Argentina | Rio Parana, 2006 | |||
| unsexed | 10.5 kg | Brazil | Santa Catarina state, 2006 | |||
| unsexed | 76 | TL | Brazil | Upper Uruguay River / 1995-2002. | ||
| unsexed | 5.8 kg | 76 | TL | Brazil | Uruguay River |