Supplementary material to BEH 3737

<p><b>Video 1</b>. Video of the wasp <i>Brachygastra lecheguana</i> removing and preying upon a weevil larva in <i>Banisteriopsis laevifolia</i> at the Brazilian tropical savanna, Cerrado vegetation.</p> <p> </p> <p><b>Figure A1.</b> The micro accelerometer (PCB Piezotronics, 352C22), mounted under a mechanical vibration amplifier device (A), where we placed each floral bud for 5 minutes (B) and noted whether the accelerometer detected any vibration.</p>