episyrphus balteatus meaning in English
扁食蚜蝇
黑纹食蚜蝇
Examples
- The predaceous syrphid fly , episyrphus balteatus de geer is one of the significant predators for the control of aphides
黑带食蚜蝇episyrphusbalteatusdegeer幼虫是控制多种蚜虫的主要天敌之一。 - There are mutual interference among the third instar larvae of episyrphus balteatus de geer , and the searching efficiency decreases and the intensity of scrambling competition increases with increase of its density
黑带食蚜蝇3龄幼虫存在着种内干扰，其寻找效应随着自身密度的增加而降低，其分摊竞争强度随着自身密度的增加而增加。