厚角跃姬蜂为红头阿扁叶蜂的内寄生蜂,在辽宁省海城市1 a发生1代,以老熟幼虫作茧在土中越冬,翌年4月下旬开始化蛹,5月上旬为化蛹盛期,中旬成虫开始羽化,下旬为产卵期,产卵期可延续到6月上旬,10月上旬钻出寄主体,做茧在土中越冬。 Hypothalamus was the parasitoids of the red-headed Aphis gossypii, which took place in the first generation of Haicheng City of Liaoning Province for one generation. The old-born larva became cocoon in the soil overwintering. The pupal began to pupate in late April of the following year, In the mid-pupal stage, the mid-adult adults begin to emerge. The late stage is the spawning period. The spawning period can be extended to early June and the host body is drilled in early October, making the cocoon wintering in the soil.