Giovanni Vespasiano (a), Luigi Marini (b), Carmine Apollaro (a) & Rosanna De Rosa (a)
(a) Department of Biology, Ecology and Earth Sciences (DIBEST), University of Calabria, via Ponte Bucci 4, cubo 15B, I-87036 Arcavacata di Rende (CS), Italy.
(b) Luigi Marini Individual Company, Via A. Fratti 253, I-55049 Viareggio (LU), Italy. E-mail: giovanni.vespasiano@unical.it