Corkum, L.D., MacInnis, A.J. and Wickett, R.G., 1998. Reproductive habits of round gobies. Great Lakes Research Review, 3(2), pp.13-20.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Neogobius melanostomus | Egg | Egg adhesiveness | Adhesive | Adhesive |
| Neogobius melanostomus | Egg | Egg size after water-hardening | 3.00-4.00 | 3.5 mm |
| Neogobius melanostomus | Larvae | Sibling intracohort cannibalism | present | Present |