Antonio Stroscio (1), Germana Barone (1), Giorgio De Guidi (1), Maura Fugazzotto (1,2), Roberta Occhipinti (1), Francesco Carnemolla (1), Salvatore Marchese (1) & Paolo Mazzoleni (1)
(1) University of Catania, Department of Biological, Geological and Environmental Science, Catania, Italy.
(2) University of Catania, Department of Humanities, Catania, Italy.
Corresponding author e-mail: antonio.stroscio@phd.unict.it