1. Unit for Environmental Sciences and Management, School of Biological Sciences, North-West University, Potchefstroom, South Africa
2. South African Institute for Aquatic Biodiversity (SAIAB), Grahamstown, South Africa
3. Department of Biology, Faculty of Science, University of Zagreb, Zagreb, Croatia
4. Florida Bay Interagency Science Center, Florida International University, Key Largo, Florida, USA
5. Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA
6. 130 Martinique Drive, Madison, MS 39110, USA
7. Cape Eleuthera Institute, Cape Eleuthera Island School, Eleuthera, The Bahamas
8. Division of Invertebrate Zoology, Peabody Museum of Natural History, Yale University, New Haven, Connecticut, USA
9. Department of Biological and Environmental Sciences, Western Connecticut State University, Danbury, Connecticut, USA
10. Department of Zoology, Institute for Coastal and Marine Research, Nelson Mandela University, Port Elizabeth, South Africa
11. Research Department, Botanic Garden Meise, Meise, Belgium
12. Department of Biology, University of Antwerp, ECOBE, Antwerpen, Belgium