丝棉木金星尺蛾Calospilos suspecta(Warren)在河北省安国县1年发生3代,专为害卫茅,以蛹在树冠下土内或枯枝落叶中越冬,第二年4月底至5月初羽化。成虫不善飞翔,常在树冠下低矮作物或地表杂草上匍伏,晚间羽化后3～4天开始产卵在树干的裂缝、叶面,也有少数产在树枝、叶柄处。每块卵由十几粒至几十粒不等,每头雌蛾可产卵150粒以上,卵期7～9大。幼虫具假死性,能吐丝结网,受 Calospilos suspecta (Warren) occurs three generations a year in Anguo County, Hebei Province. It is specially designed for the protection of Wei Mao and pupa in the soil under the canopy or in the litter, and emerges from the end of April to early May of the next year . Insects flying poor, often in the canopy under the low crop creeping or surface weeds, 3-4 days after emergence began to spawn in the trunk of the cracks, foliage, there are a few in the branches, petioles Department. Each egg from a dozen to dozens of tablets ranging from a dozen, each female may spawn 150 or more eggs, 7 to 9 large eggs. Larvae with lethality, can spit silk network, by