Fig. 2

Alighting responses by Lucilia sericata males in two-choice experiments. a–c Number of alighting responses on or near paired mounted flies (Fig. 1a) that were able, or not, to move their wings (a), or that could not move their wings and were illuminated by pulsed or constant light (Fig. 1d) (b, c). In each experiment, an asterisk (*) indicates a significant preference for a test stimulus (t-test; P < 0.05)