膜翅目小茧蜂科(Braconidae)昆虫之通称,简称茧蜂.与姬蜂近似,多为小型种类,腹部短宽.为鳞翅目、鞘翅目、同翅目、双翅目中多种害虫的天敌。
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健康的幼虫形成小茧,变成蛹,然后破茧而出,长成幼蜂。
Healthy larvae form small cocoons, become pupae, then emerge as young bees.
东南山区小蠹虫天敌寄生蜂8种,其中:茧蜂科2种,广肩小蜂科1种,金小蜂科3种,旋小蜂科2种。
There are 8 species of parasitic wasps in the Southeast Mountains region, 2,1,3, and 2 species of which belong to Braconidae, Euritomidae, Pteromalidae, and Eupelmidae respectively.
广赤眼蜂、涓夜蛾绒茧蜂、广大腿小蜂分别为卵期、幼虫期和蛹期的天敌优势种,其最高寄生率分别为30 %、80 %和65 %。
Among them, Trichogramma evanescens, Apanteles sp. and Brachymeria obscurata were dominant species with the highest parasitizations of 30%, 80% and 65% respectively.
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