青海省四种草原毛虫卵壳表面特征的扫描电镜观察

Scanning Electron microscopic Observations on the Chorionic Structural Features of Four Grassland Caterpillar From Qinghai Province

利用扫描电镜观察了青海省鳞翅目昆虫──青海草原毛虫（Ｑｎａｅｐｈｏｒａｑｉｎｇｈａｉｅｎｓｉｓ），门源草原毛虫（Ｇ．ｍｅｎｙｕａｎｅｎｓｉｓ），曲麻莱草原毛虫（Ｃ．ｑｕｍａｌａｉｅｎｓｉｓ），久治草原毛虫（Ｇ．ｊｉｕｚｈｉｅｎｓｉｓ）的卵壳结构特征，并比较了卵壳的受精孔区和气孔等细微结构特征，以作为不同草原毛虫卵壳分类鉴定的参考。

Under the scanning electron microscope,the eggshell structure of four lepi-doptera insects -Gynaephora qinghaiensis,G .menyuanensis,G. qumalaiensis and G. jiuzhiensis from Qinghai province was fully investigated. The comparisions of fine features of their mi-cropyles and aeropyles were made, which could be taken as a reference for the taxonomic i-dentification of various grassland caterpillar eggs.