List of the studied authors
Giesbrecht, 1892 (p.619, 641, 775, figs.F,M); Farran, 1929 (p.210, 289); Rose, 1929 (p.61); 1933 a (p.315, figs.F,M); Wilson, 1932 a (p.366, fiogs.F,M); Rose, 1933 a (p.315, figs.F,M); Crisafi & Mazza, 1966 (p.566, 570, 582, 608, figs.F,M),
Rem.; Crisafi, 1966 (p.657, fig. Juv.); Vives & Shmeleva, 2010 (p.384, figs.F,M,
Rem.)