Figure 4. Scanning electron micrographs of structures involved in infection. A, B. The genital plate (gp) of Emblemasoma auditrix has a curved shape and opens dorsally towards the ovipositor (op), which is densely covered with sensory hairs. C. Timbal of an intact male of Okanagana rimosa showing the distinct ribs (arrows). D. Timbal of a male with parasitoid infection. The timbal is lesioned and the rib number 6 is cut. Scales: 1 mm.