Figure 3 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 3 - SEM micrographs of the sensilla on the second valvifer: A position of two fields of sensilla on the articular process of second valvifer, ventral view B field of styloconic sensilla nearby the articulation with first valvifer, lateral view C detail of the row of styloconic sensilla on the articular process of the second valvifer D detail of the field of campaniform sensilla on the articular process of the second valvifer distally to the row of styloconic sensilla. Insets in A are enlarged in C and D. Scale bars: 30 μm in A; 10 μm in B and C; 2 μm in D.