Works Cited
Cooper, Edwin L. 1983. Fishes of Pennsylvania and the northeastern United States. The
Pennsylvania State University Press. University Park, Pennsylvania.
Hart, Thomas and Roy Ikes. 1997. Laboratory manual for field biology. Washington &
Jefferson College. Washington, Pennsylvania.
Hubbs, Carl L. and Karl Lagler. 1964. Fishes of the Great Lakes region. The University of Michigan Press. Ann Arbor, Michigan.
Trautman, Milton B. 1899. Fishes of Ohio. Ohio State University Press. Ohio.