| Sex | Wmax | Lmax (cm) | Tmax (y) | Country | Locality |
|---|---|---|---|---|---|
| male | 57.3 | Russia | Komissarovka River, Sakhalin I., 1991 | ||
| unsexed | 5.3 kg | Japan | Kuzuryu River, 1995 | ||
| male | 77 | Russia | Peya River, Primor'ye, 1976 | ||
| female | 28 | 3.7 | Japan | Southern Sanriku District, Honshu | |
| male | 23 | 3 | Japan | Southern Sanriku District, Honshu |