胡蜂又称蚂蜂,多见捕食害虫,在我地区分布广,数量多。为了掌握它的发生规律,我们于1976年开始对胡蜂进行了试验观察,现将初步结果整理如下,供参考。一.种类与特征胡蜂属于膜翅目胡蜂科,本地群居型胡蜂分属于两个亚科,即胡蜂亚科(Vespinae)和长脚胡蜂亚科 Polistinae)(Polistes sp.)群众称红蚂蜂。雌蜂体色棕红,体长21.5毫米,翅展37—44毫米;触角鞭节10节,黄褐色,脸面心脏形,黄褐色;中胸背板 Vespa, also known as ant, more common predation pests, widely distributed in my area, the number of more. In order to grasp the law of its occurrence, we began to test the wasps in 1976, the preliminary results are summarized below, for reference. I. Types and characteristics The wasps belong to the Hymenoptera family Hymenoptera. The native group wasps belong to two subfamilies, namely the Vespinae and the Polisttes sp. Female body color brown red, body length 21.5 mm, wingspan 37-44 mm; tentacles whip section 10, brown, face heart-shaped, brown;