Phelps, A., and A. Francis. 2002. Update COSEWIC status report on the margined madtom Noturus insignis in Canada, in COSEWIC assessment and update status report on the margined madtom Noturus insignis in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 1-17 pp
| Species | Development state | Trait | Primary Data | Secondary Data |
| Noturus insignis | Egg | Egg Buoyancy | egg masses that are laid in nests located under flat rocks in gently flowing water above and below riffles. | No category |