Figure 6 from: Matushkina N (2011) Sting microsculpture in the digger wasp Bembix rostrata (Hymenoptera, Crabronidae). Journal of Hymenoptera Research 21: 41-52. https://doi.org/10.3897/jhr.21.873

Figure 6 - SEM morphology of the third valve: A medial view (inset enlarged in B) B microspination of membraneous inner wall C lateral view D apex in lateral view (inset enlarged in E) E variety of sensilla on dorsoapical surface F socketed styloconic sensillum with apical pore G campaniform sensillum H apex in mediodorsal view showing membranous process (inset enlarged in I) I spongiform cuticle of an apical process. Scale bars: 100 μm in A and C; 20 μm in B and D; 5 μm in E; 1 μm in F; 0.5 μm in G; 30 μm in H; 2 μm in I.