| Sex | Wmax | Lmax (cm) | Length type | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|---|
| female | 10 | - | ||||
| male | 10 | - | ||||
| unsexed | 48 | TL | Guyana | Guyana | ||
| unsexed | 90 | Brazil | Lagoa dos Patos | |||
| unsexed | 59 | TL | Brazil | off Southern Brazil and Uruguay | ||
| unsexed | 71 | TL | Brazil | Rio de Janeiro and Sao Paulo, 1997-98 | ||
| unsexed | 67 | Argentina | Rio de la Plata region | |||
| mixed | 18 | Uruguay | Rocha Lagoon (34°33' S, 54°22' W) | |||
| unsexed | 55.30 g | 17.4 | TL | Brazil | Sergipe | |
| female | 59.5 | NG | Brazil | Southeast, South, 1963-1964 |