膜翅目小繭蜂科（Braconidae）昆蟲(chóng)之通稱(chēng)，簡(jiǎn)稱(chēng)繭蜂。與姬蜂近似，多為小型種類(lèi)，腹部短寬。為鱗翅目、鞘翅目、同翅目、雙翅目中多種害蟲(chóng)的天敵。

亞科

小繭蜂亞科

基本簡(jiǎn)介

小繭蜂的幼蟲(chóng)在寄主體內(nèi)化蛹或老熟后鉆出，在寄主體表結(jié)成黃色或白色小繭化蛹，有時(shí)數(shù)十只集聚在一起。如菜粉蝶絨繭蜂（Apantelesglomeratus），長(zhǎng)約3毫米，寄生于菜粉蝶幼蟲(chóng)體內(nèi)，幼蟲(chóng)老熟后在寄主體表結(jié)許多黃色小繭.麥蚜繭蜂（EphedrusplaAgiator），在麥蚜、桃蚜等體內(nèi)化蛹。每個(gè)蚜蟲(chóng)體內(nèi)只有1頭蜂，寄主顏色變深并膨硬如球，羽化時(shí)自腹部背面咬穿1圓孔飛出另尋寄主.中華繭蜂（Braconchinensis），長(zhǎng)約4毫米，是稻螟和甘蔗螟蟲(chóng)常見(jiàn)的寄生蜂.

HymenopterasmallBraconidae (Braconidae) of the known insect, known Haliday. With similar Ichneumonidae, mostly small species, abdomen shorter width. For the Lepidoptera, Coleoptera, Homoptera, Diptera in a variety of natural enemies of pests. larvae pupate in thehostbodyor old cooked drilled in the host body surface toform asmall yellow orwhitecocoon to pupate, which brought together dozens oftimes. such as thecabbagebutterflyApanteles (Apantelesglomeratus), about 3 mm, parasitic on the cabbage butterfly larvae, the larvae mature and old host surfaceafterthe junction of many small yellow cocoon. avenae Haliday (EphedrusplaAgiator), in thewheataphid, green peachaphid and other body pupate. the body is only one of each aphidbee, host become darker in color and swollen ashardas balls, eclosion from the abdomen, wearing a hole on the back of biting fly out tofindanother host.ChinaHaliday (Braconchinensis), about 4 mm, is rice borer andsugarcaneborer common parasitic bee.