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粪蝇沟姬蜂Atractodes gravidus Gravenhorst属于膜翅目姬蜂科的昆虫,通常在卵、幼虫、蛹三个阶段寄生于双翅目昆虫蛹体内。成虫以花蜜及植物汁液为食,对人类无害。主要分布于欧洲、浙江等地。有关此蜂寄生于棕尾别麻蝇蛹体内的报道极为罕见。为此,作者将1981年6月在太原市发现粪蝇沟姬蜂寄生于棕尾別麻蝇蛹一例报告于
Atractodes gravidus Gravenhorst belongs to the genus Hymenoptera, and is usually parasitized in the pupae of Diptera by three stages: eggs, larvae and pupae. Adults eat nectar and plant juices, which are harmless to humans. Mainly in Europe, Zhejiang and other places. It is extremely rare to report that this bee is parasitized in pupae of the mata. To this end, the author in June 1981 found in Taiyuan City feichen ditch wasps parasitic on the matsutake pupae a case report