| Sex | Wmax | Lmax (cm) | Length type | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|---|
| unsexed | 63 | TL | Argentina | Puerto Sánchez, Rio Paraná, 1976-77 | ||
| unsexed | 6.5 kg | Brazil | Rio Xingu, 2001 | |||
| unsexed | 60.5 | TL | Brazil | upper Paraná River and adjacent areas | ||
| unsexed | 1.2 kg | 54.2 | TL | Brazil | Uruguay River |