Dauble, D.D., 1986. Life history and ecology of the largescale sucker (Castostomus macrocheilus) in the Columbia River. American Midland Naturalist, pp.356-367.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Catostomus macrocheilus | Egg | Oocyte diameter | 2.70 | 2.7 mm |