| Fishbase |
| Country | Locality | Absolute Fecundity | Relative Fecundity | Fecundity/length relationship | ||||
| min | max | Min | Mean | Max | a | b | ||
| Not specified | 0 | 960 | ||||||
| Germany | In rivers, creeks and ditches. | 350 | 1,000 | |||||
| Poland | Puck Bay, Gulf of Gda?sk, 1993, 1995-96 | 25 | 199 | 47 | 109 | 393 | 0.0018052 | 2.7047 |
| USA | USA | 0 | 71 | |||||