食蚜蝇的英文

hover flys

• 食:    a word used in per ...
• 蚜:    aphid; aphis
• 蝇:    fly

例句与用法

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1. 7 . the searching behavior of the third instar larva of e . balteatus has been studied
   黑带食蚜蝇幼虫的捕食行为过程一般是：搜索?捕捉?取食?清洁?休息?搜索。
2. 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。
3. At present , the mainly studying of foraging behavioural ecology is about ladybird and lacewing , and less about aphidophagous hoverfly
   目前，对捕食性昆虫捕食行为生态学的研究主要集中在瓢虫和草蛉，而有关捕食性食蚜蝇捕食行为生态学的报道几乎没有。
4. The total rectilinear distance from food to stops is significantly longer and the searching area covered by the larvae is 3 - 12 times larger before feeding than after feeding
   黑带食蚜蝇幼虫取食后的搜索速度、直线距离和领域范围搜索面积均显著小于取食前。
5. The daily maximum number of m . avenae preyed theoretically by the first , second and third instar larva of e . balteatus are 5 . 13 , 26 . 00 and 119 . 26 aphids respectively . 2
   黑带食蚜蝇1龄、 2龄和3龄幼虫对麦长管蚜的日最大捕食量分别为5 . 13头、 26 . 00头和119 . 26头。

百科释义

食蚜蝇是属于食蚜蝇科（Syrphidae）外观好像蜜蜂的昆虫。它们经常会停留在花朵上，成年的食蚜蝇主要吃花蜜及花粉，而幼虫则吃不同种类的食物。