用扫描电镜技术观察了我国按蚊亚属7种蚊卵的表面细微结构,结果表明:按蚊卵的网纹、船面饰缘和船面突起在各蚊种间,甚至在近似种之间都存在一定的差异,可作为按蚊亚属近似种或种团的分类指标;浮囊的细微结构变化小,分类意义不大;瓣突和精孔区的特征种内变异非常大,作为分类指标时应谨慎。 Scanning electron microscopy was used to observe the microscopic structure of seven mosquito eggs of Anopheles sinensis in China. The results showed that the anopheles ovum, the ornamentation on the surface and the bump on the surface of the mosquito were among the mosquito species, There are some differences, which can be used as the classification index of the species or species of the anopheles subfamily. The changes of the fine structure of the floating capsule are small and the classification is of little significance. The intraspecific variation of the valve process and the fine hole area is very large, Indicators should be cautious.