Johnston, C.E., Farnau, N.A., Bart, H.L. and Howard, A.K., 1999. Laboratory observations of spawning behavior in two species of snubnose darters, Etheostoma colorosum and E. tallapoosae. In Southeastern Fishes Council Proceedings (Vol. 1, No. 38, p. 4).
| Species | Development state | Trait | Primary Data | Secondary Data |
| Etheostoma tallapoosae | Egg | Egg size after water-hardening | 1.00 | 1.0 mm |