Król, R.,Targońska, K., Nowosad, J., Kujawa, R., Kupren, K., Mamcarz, A., Łuczyńska, J., Kaszubowski, R., Czarkowski, T.K., Furgała-Selezniow, G., Kucharczyk, D. 2014. Effect of environmental conditions and feeding on the effectiveness of ide Leuciscus idus(L.) reproduction. Wulfenia Journal, 21: 125 –135
| Species | Development state | Trait | Primary Data | Secondary Data |
| Leuciscus idus | Egg | Temperature for incubation | 11.07+/-0.3 | 11.07 °C |
| Silurus glanis | Egg | Oocyte diameter | 3.43 | 3.43 mm |