1. Department of Biology (DBI), Graduate Programme in Ecology of Inland Water Ecosystems (PEA), Centre of Biological Sciences (CCB), Centre of Research in Limnology, Ichthyology and Aquaculture (Nupélia) State University of Maringá (UEM) Maringá Brazil
2. Royal Belgian Institute of Natural Sciences (RBINS), Natural Environments Brussels Belgium
3. Department of Biology Ghent University Ghent Belgium