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花绒坚甲Dastarcus longulus Sharp属鞘翅目,坚甲虫科。我国北京、辽宁、山西、陕西、湖北、江苏等省市都有分布,国外分布于日本。可寄生光肩星天牛、刺角天牛、云斑天牛、桑天牛和松褐天牛等。在北京市是光肩星天牛的主要寄生性天敌,从5月至9月都有幼虫寄生,自然寄生率最高可达到60％,对开展生物防治光肩星天牛非常重要。为了进一步弄清它的生物学特性及应用价值,我们于1979～1985年进行了一系列室内外观察和研究。
Dastarcus longulus Sharp is a coleoptera, beetle family. China’s Beijing, Liaoning, Shanxi, Shaanxi, Hubei, Jiangsu and other provinces have distribution, distributed abroad in Japan. Parasitic light Shijian Tian cattle, horn-sparrow, cloud-day pests, Morus alba and Monoceros. In Beijing, the main parasitic natural enemies of Anoplophora glabripennis, larvae parasitized from May to September, the highest natural parasitic rate of up to 60%, is very important for the biological control of Anoplophora glabripennis. In order to further clarify its biological characteristics and application value, we carried out a series of indoor and outdoor observations and studies from 1979 to 1985.