[1] Univ Estadual Maringa, DBI PEA Nupelia, Maringa, Parana, Brazil
[2] Univ Palermo, Dept Biol Chem & Pharmaceut Sci & Technol, Palermo, Italy
[3] Natl Res Council Italy, Water Res Inst, Verbania, Italy
[4] Royal Belgian Inst Nat Sci, Freshwater Biol, OD Nat, Brussels, Belgium
[5] Univ Ghent, Dept Biol, Ghent, Belgium