Schemske, D.W., 1974. Age, length and fecundity of the Creek Chub, Semotilus atromaculatus (Mitchill), in central Illinois. American Midland Naturalist, pp.505-509.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Semotilus atromaculatus | Egg | Egg size after water-hardening | 0.99-1.928 | 1.46 mm |