| Citation | Pettit, S.W. and R.L. Wallace, 1975, Age, growth and movement of mountain whitefish, Prosopium williamsoni (Girard), in the North Fork Clearwater River, Idaho.. Trans. Am. Fish. Soc. 104(1):68-76. |
| Ref. | 4432 Pettit, S.W. and R.L. Wallace, 1975 |
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| Named Used as Valid | Prosopium williamsoni |
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