Bibliography

Ashton, R. E., Jr., A. L. Braswell, and S. I. Guttman. 1981 "1980". Electrophoretic analysis of three species of Necturus (Amphibia: Proteidae), and the taxonomic status of Necturus lewisi (Brimley). Brimleyana. North Carolina State Museum, Raleigh 4: 43–46.