Yermakhanov, Z. & A. K. Rasulov (1983): Analysis of spawning population and characteristics of spawners of the “Aral asp”, Aspius aspius iblioides (Cyprinidae), from the lower reaches of the Syr Darya river. Voprosy ikhtiologii, 23, pp.933–940 [in russisch].
| Species | Development state | Trait | Primary Data | Secondary Data |
| Leuciscus aspius | Egg | Egg adhesiveness | Yes | Adhesive |