Fifty-five collections of fishes were made with small-mesh seines and electrofishing gear in the Caddo River and four of its tributaries during 1974-75. Eighty-two species representing 17 families were collected; 14 of the species had not previously been reported from the Caddo River.
Dewey, Michael R. and Moen, Thomas E.
"Fishes of the Caddo River, Arkansas, After Impoundment of DeGray Lake,"
Journal of the Arkansas Academy of Science: Vol. 32
, Article 14.
Available at: http://scholarworks.uark.edu/jaas/vol32/iss1/14