Therefore, the alkaloid sensilla of P. versicolora were likely the styloconic sensillum on the tips of maxillary palpi, labial palpi and the trichoid sensilla on the tarsi of the fore legs.

• 可推断柳蓝叶甲感知生物碱感器可能就是下鄂须、下唇须顶端的栓锥感器和足跗节顶端的毛状感器。