FIGURE 10 in Contributions to the study of the grasshopper (Orthoptera: Acrididae Gomphocerinae) courtship songs from Kazakhstan and adjacent territories

FIGURE 10. Positions of antennae in a male of Gomphocerus sibiricus during courtship, when producing the element 1 (A), when producing the element 3 (B–F). The antennae are swung in such a way as they describe a cone when producing one longer pulse and 3–4 shorter pulses (see Fig. 9 E).