Vibrational responses to abdominal vibration produced signals on a neighbouring plant.

<p>Tremulatory (A), percussion (B) and abdomen vibration produced signals (C and D) emitted by a male as a response to abdomen vibrational signals (asterisks) produced on a neighbouring plant. Plants were in contact with the tips of the two closest leaves (A, B and C) or were separated by a 3–7 cm wide gap of air (D).