<b>Videos to BEH 3881</b>

<p dir="ltr">Video 1. Males produced flutters by rapidly and briefly moving their wings.</p><p dir="ltr">Video 2. Males produced knocks by hitting the host plant with their head via a forceful and rapid forward tilt of the body.</p><p dir="ltr">Viudeo 3. Males revved by tilting forward and rapidly moving their abdomen up and down.</p>