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切根虫亚科Agrotinge在昆虫分类系统中隶属鳞翅目Lepidoptera,缰翅亚目Fronatae,夜蛾总科Noctuoidea,夜蛾科Noctuidae,是青海主要地下害虫之一,危害极为严重。在此之前,我们已就依外部形态和外生殖器的特征对青海的五种主要切根虫进行了分类比较,现将我们所收集到的其余切根虫也依昆虫外部和外生殖器的形态特征进行分类比较,为以后能为从事切根虫方面的研究打下坚实的基础,匆忙之中做了一些工作,不足之处,请予批评指正。
Agrotinge belongs to Lepidoptera, Fronatae, Noctuoidea and Noctuidae in the insect taxonomic system. It is one of the major underground pests in Qinghai, and it is extremely harmful. Before that, we compared the five major cutworm species in Qinghai according to the characteristics of the external morphology and external genitalia. Now we have collected the remaining cutworms according to the morphological characteristics of the external and external genitalia To conduct classification and comparison, lay a solid foundation for future research on cutting rootworm and made some work and shortcomings in a hurry, please criticize and correct.