Bibliography
Guttman, S. I., L. A. Weigt, P. E. Moler, R. E. Ashton, Jr., B. W. Mansell, and J. Peavy . 1990. An electrophoretic analysis of Necturus from the southeastern United States. Journal of Herpetology 24: 163-175.
Guttman, S. I., L. A. Weigt, P. E. Moler, R. E. Ashton, Jr., B. W. Mansell, and J. Peavy . 1990. An electrophoretic analysis of Necturus from the southeastern United States. Journal of Herpetology 24: 163-175.
