黄斑长翅卷蛾触角感觉器的扫描电镜研究

Scanning Electron Microscopy of Antennal Sensilla of Acleris fimbriana

对黄斑长翅卷蛾成虫触角感觉器在相差显微镜和扫描电镜下作了观察。触角由柄节、梗节和４６～４８个鞭节组成，触角背面被鳞片覆盖，绝大多数触角感器位于触角的腹面和侧面。在雌、雄蛾的触角上可观察到以下７种感器，即毛形感器、刺形感器、腔锥感器、栓锥感器、鳞形感器、耳形感器、Ｂｏｈｍ氏鬃毛。触角感觉器的数量、分布、密度在雌、雄成虫上具明显的差异。

Microscopy and scanning electron microscopy was used to observe the amount,distribution,kinds and density of the female and male adult's antennal sensilla inAcleris fimbriana .The results show that there were kinds antennal sensila in the adults antennae,i;e. Sensilla trichodea,S.chaetica,S.coeloconica,S.styloconica,S.squamiformia,S. auricillica and Bohm's bristles.There are differences in amount, distribution and densityof antennal sensilla between female and male.