“…In the last decade, a number of papers have been published on particular species groups, such as aureus , melanocerus , nanus , natans , nigritarsis , ruficornis (Milankov et al 2008a, Francuski et al 2009, 2011, Vujić et al 2012, 2013, 2015, Šašić et al 2016, Radenković et al, 2018). The Mediterranean fauna has been frequently studied (Mengual et al 2006, Marcos-García et al 2007, 2011, Petanidou et al 2011, Radenković et al 2011, Ricarte et al 2012, Ståhls et al 2009, 2016, Vujić et al 2007, 2011), whereas the Afrotropical Region with less than ten recognised species (Pape and Thompson 2013), has received less attention (Radenković et al 2018). …”