Blumer, L.S., 1985. Reproductive natural history of the brown bullhead Ictalurus nebulosus in Michigan. American Midland Naturalist, pp.318-330.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Ameiurus nebulosus | Egg | Incubation time | 5.6+/-1.4 | 5.6 days |
| Ameiurus nebulosus | Egg | Egg Buoyancy | Demersal | Demersal |