1. Laboratory of Multitrophic Interactions and Biodiversity, Department of Animal Biology, Institute of Biology, University of Campinas (UNICAMP), Campinas, SP 13083-862, Brazil
2. Graduate Program in Ecology of Inland Water Ecosystems (PEA), Department of Biology (DBI), Center of Biological Sciences (CCB), State University of Maringá (UEM), Brazil
3. School of Biological and Chemical Sciences, Queen Mary University of London, Mile End Road, London E1 4NS, UK