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Courtney, W.R. Jr, Hensley, D.A. , Taylor, J.N. and McCann, J.A. 1984: Distribution of exotic fishes in the continental United States. In Courtenay, W.R. Jr and Stauffer, J.R. Jr, editors, Distribution, biology and management of exotic fishes, Baltimore: Johns Hopkins University Press, 41-77.

Lee, D.S. , Platania, S.P. and Burgess, G.H. 1980: Atlas of North American fishes. Raleigh, NC: North Carolina State Museum of Natural History.