Yeager, B.L. and Semmens, K.J., 1987. Early development of the blue sucker, Cycleptus elongatus. Copeia, pp.312-316.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Cycleptus elongatus | Egg | Egg size after water-hardening | 3.10 | 3.1 mm |
| Cycleptus elongatus | Larvae | Initial larval size | 7.1 | 7.1 mm |