【摘要】 应用扫描电镜观察了竖眉赤卒、秋赤卒、黄蜻、白尾灰蜻及线痣灰蜻5种蜻蜒的触角感受器。这些感受器主要有四种类型:锥状感受器、腔惟感受器、板状感受器和坛状感受器。它们的数量及排列方式在各个属间及各个种间均有明显的区别。更多还原

【Abstract】 The antennal sensilla were examined using scanning electron microscopy(SEM) for Sympetrum eroticum ardend McLachlan, S.depressiusculum Selys, Orthetrum albistylum Selys, O. lineostigma Selys and Pantala favescens Fabricius. Four types of sensilla were found: sensillum coelonconicum, sensillum placodeum, sensillum basiconicum and sensillum ampullaceum. Their number and arrange form were obviously different between each of genera and species.更多还原