Merriner, J.V., 1971. Egg size as a factor in intergeneric hybrid success of centrarchids. Transactions of the American Fisheries Society, 100(1), pp.29-32.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Pomoxis nigromaculatus | Egg | Oocyte diameter | 0.848-1.012 | 0.93 mm |