19, 20 Head dorsal: 19 Peradon aureoscutus male holotype (HW = head width, VW = vertex width) 20 P. aureus male Ecuador CNC 21–24 Tergite 2 dorsal: 21 Peradon aureoscutus male holotype 22 P. aureus male Ecuador CNC 23 P. trilinea male holotype 24 P. trivittatus male French Guiana RMNH.