Ungla confraterna (Banks): Male genitalia, (a) gonarcal complex, dorsal, gonosaccus expanded (b) gonarcus, lateral (c) gonarcal complex, lateral [Note gonosetae on flat, expanded lobes of gonosaccus.] (d) gonarcal complex, posterior (e) gonarcal complex, dorsal, gonosaccus withdrawn (f) gonarcal complex, frontodorsal, gonosaccus withdrawn. gsac gonosaccus g.ap. gonarcal apodeme g.br. gonarcal bridge mu mediuncus pr unarticulated process on frontal margin of gonarcal apodeme s.p. setose subanal plate (Argentina; a–c Mendoza, USNM; d–f Salta, FSCA).