Two specialized epidermal cells and a bipolar neuron are associated with each sensillum.

一感器联结着两特化的真皮细胞和一双极神经元。

The results showed that there was only single type of sensilla on the tips of maxillary palpi, labial palpi.

结果发现，在柳蓝叶甲鄂须、唇须和前足跗上都只有单一感器存在。

Antennae of B. tabaci are made up of scapus, pedicle and flagella that the latter consist of 1-5 segments and most of the antennal sensilla lie on its outer, upper and lower surfaces.

扫描电镜观察结果表明，烟粉虱触角由柄、和1～5鞭组成，绝大部分触角感受器分布在触角的背面、腹面和外侧面。