1. Center for Fisheries Aquaculture and Aquatic Sciences; Southern Illinois University Carbondale; Carbondale IL USA
2. United States Department of Agriculture (USDA); Agricultural Research Service (ARS); Harry K. Dupree Stuttgart National Aquaculture Research Center; Stuttgart AR USA
3. U.S. Fish and Wildlife Service; Bozeman Fish Technology Center; Bozeman MT USA
4. U.S. Department of Agriculture Agricultural Research Service; Bozeman Fish Technology Center; Bozeman MT USA