sensillum

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

个器联结着两个特化细胞和个双极神经元。

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

结果发现，在柳蓝叶甲下鄂须、下唇须和前足跗节上都只有单器存在。

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，烟粉虱触由柄节、梗节和1～5节鞭节组成，绝大部分触器分布在触背面、腹面和外侧面。