“…They recognised 98 species organised into 19 sections and distributed from Texas to Argentina. Several new species, however, have been described in recent years, mainly from Brazil and Bolivia, increasing this number to more than 120 species ( Mendoza 2014 , Mendoza 2016 , Silva 2014 , Silva 2015 , Inocencio and Silva 2016 , Silva et al 2017 , Lopes Martins et al 2018). In Paraguay, the genus is represented by 15 taxa, of which 6 are endemic to the country ( Rogers and Appan 1973 , Peña-Chocarro and De Egea in press ).…”