Argopistes brunneus Weise. A holotype of A. brunneus, habitus in dorsal view B ibid, ventral view C holotype of A. sexguttatus Weise, habitus in dorsal view D median lobe of the aedeagus, from left to right in dorsal, ventral, and lateral view, from Tamatave E spermatheca, from Tamatave. Abbreviations: as: apical spur of hind tibia; ca: central area of the first abdominal sternite bordered by ridges. Scale bars: 3 mm (A, B, C); 500 μm (D); 300 μm (E).