1. US Fish and Wildlife Service, Fish and Aquatic Conservation Program, Bloomington, Minnesota 55437, USA
2. Department of Fish & Wildlife Conservation, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA
3. Graduate Program in Biodiversity and Biotechnology - BIONORTE, Ichthyology and Fisheries Laboratory, Federal University of Rondônia, Porto Velho 76801-974, Brazil
4. Graduate Program in Ecology of Tropical Biomes, Federal University of Ouro Preto, Ouro Preto, Minas Gerais 35.400-000, Brazil
5. Department of Zoology and Fisheries, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague - Suchdol, Czech Republic
6. Department of Preschool & Primary Education, Faculty of Education, Jan Evangelista Purkyně University in Ústí nad Labem, Pasteurova 1, 400 96 Ústí nad Labem, Czech Republic
7. Department of Environmental Biology, College of Environmental Science and Forestry, State University of New York, Syracuse, New York 13210, USA
8. University of Florida/IFAS Tropical Aquaculture Laboratory, Ruskin, Florida 33570, USA