Wing venation, A–C Tritonaclia tollini, D–F T. vonifotsy Wiorek, sp. nov. A Male forewing, frame indicates the area magnified in B; B terminal bifurcation of vein 1A+2A; C male hindwing, note the complete fusion of veins Sc+Rs+M1 and presence of vein 3A.; D male hindwing, slide ISEA PAS, S554, frames indicate areas magnified in E and F; E terminal bifurcation of veins Sc+Rs+M1; F basal, vestigial bifurcation of 3A.