FIGURES 52–54. Female receptaculum seminis and aussenwand. 52 in Taxonomic updates on the Mecocephala group (Hemiptera: Pentatomidae) Redescription of 'Hypatropis complex', with a review of genitalic terminology and new records

FIGURES 52–54. Female receptaculum seminis and aussenwand. 52, Hypatropis inermis; 53, Amauromelpia ussu; 54, Stysiana meridionalis. Abbreviations: aaf, anterior annular flange; cs, capsula seminalis; ddr, distal ductus receptaculi; paf, posterior annular flange; pdr, proximal ductus receptaculi; pi, pars intermedialis; la9, laterotergites 9; rs, ring sclerite; tvi, thickening of vaginal intima; va, vesicular area; va9, valvulae 9; vf9, valvifers 9; X, abdominal segment X. Scale bars = 52, 54: 0.5 mm; 53, 1.0 mm.