| Citation | Page, L.M. and P.W. Smith, 1970, The life history of the dusky darter, Percina sciera, in the Embarras River, Illinois.. Ill. Nat. Hist. Survey Biol. Notes. (69):1-15. |
| Ref. | Page, L.M. and P.W. Smith, 1970 |
| Page | 15 |
| Named Used as Valid | Percina sciera |
| Comment | |
| Locality | |
| Distribution | Embarras River, Illinois |
| Quote |