Case, B.E., 1970. An ecological study of the tadpole madtom, Noturus gyrinus (Mitchell), with special reference to movements and population fluctuations.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Noturus gyrinus | Egg | Egg size after water-hardening | 3.50 | 3.5 mm |
| Noturus gyrinus | Egg | Egg adhesiveness | Adhesive | Adhesive |