List of the studied authors
Scotto di Carlo & al., 1984 (1045); Hajderi, 1995 (p.542); Hure & Krsinic, 1998 (p.71, 102); Seridji & Hafferssas, 2000 (tab.1); Mazzocchi & Di Capua, 2010 (p.424); Miloslavic & al., 2012 (p.165, Table 2, transect distribution); Belmonte & al., 2013 (p.222, Table 2, abundance vs stations); Benedetti & al., 2016 (p.159, Table I, fig.1, functional characters); Belmonte, 2018 (p.273, Table I: Italian zones)