摘要
本文利用扫描电镜技术对古北泥蛉幼虫触角感器进行了观察,研究结果发现古北泥蛉幼虫共有4种感器,分别为刺形感器(Sensilla chaetica, Ch)、锥形感器(Sensilla basiconica, Ba)、毛形感器(Sensilla trichodea, Th)和腔锥形感器(Sensilla coeloconica, Co)。扫描电镜照片结果显示古北泥蛉幼虫触角感器密 度与数量均远少于已研究的其他各种陆生昆虫。古北泥蛉幼虫的触角感器主要分布于梗节与鞭节连接处以及触角尖端,在其他部位鲜有分布。此外,本文根据已有文献的研究结果分析并推测了四种不同感器的功能。为进一步研究水生昆虫的触角感器的超微结构和生理功能提供科学了基础。
The antennal sensilla of Sialis sibirica larva were observed by scanning electron microscopy (SEM). The results showed that four antennal sensilla of S. sibirica larva have been found, namely Sensilla chaetica (Ch), Sensilla basiconica (Ba), Sensilla trichodea (Th) and Sensilla coeloconica (Co). Images of Scanning electron microscopy showed that the density and quantity of the antennal sensilla for S. sibirica larva were much less than other terrestrial insects. Antennal sensillas of S. sibirica larva are mainly distributed in the stem section and whip joint as well as antenna tip, few distributed in other parts. Moreover, the function of the four kinds of sensilla was conjectured and analyzed in the paper according to the results of existing research. The study provided the basis research for the further study on the ultrastructure and physiological functions of aquatic insect sensilla.
出处
《世界生态学》
2020年第1期83-90,共8页
International Journal of Ecology
