1. Fish Biodiversity Lab, School of Fisheries, Aquaculture and Aquatic Sciences, Auburn University, Auburn, AL 36849.
2. University of West Florida, Department of Biology, Building 58/60, 11000 University Parkway, Pensacola, FL 32514.
3. Department of Biology, Austin Peay State University, PO Box 4718, 681 Summer Street, Clarksville, TN 37040.