荔枝蝽触角化感器的扫描电镜观察

Observation on antennal sensilla of Tessaratoma papillosa with scanning electron microscopy

应用扫描电镜技术研究了荔枝蝽(Tessaratoma papillosaD rury)触角化感器的类型、数量和分布。结果表明,毛形感器、刺形感器和锥形感器在荔枝蝽雌雄虫触角上均有分布,其中以毛形感器最多,且毛形感器数量和分布在雌雄间有明显的不同。另外,雄虫触角上还分布有念珠形感器,而腔形感器在雌虫触角上有分布,这2种感器数量相对较少。

Antennal sensilla type, number and distribution scanning electron microscope. The result showed that, three T. papillosa of the Tessaratoma papillosa Drury were studied by types of sensilla were exist both male and female of Drury, that were trichoide sensillum, chaetic sensillum and basiconic sensillum, among them, the trichoide sensillum had most amounts, and they had distinguished difference between the male and female of T. papillosa Drury in distribution and amounts. The male had sensilla moniliform and the female had sensilla cavity, these two sensilla had less amountso.