球果花蝇属(Lasiomma Stein)隶花蝇科花蝇亚科。目前全世界已知有24种2亚种,分布于我国的有15种。本属中至少有9种是危害松柏科球果的。特别是落叶松,是我国北方优良树种。球果花蝇是它的主要种子害虫,由于种子受害失收,严重影响造林工作。据大兴安岭地区林业科研站收集当地多年来落叶松球果和种子受害的情况说明:平均球果被害率81％,种子受害程度也达78％,其中球果花蝇是主要害虫。 Lasiomma Stein is a member of the family Muscidae Flies. At present, 24 species and 2 subspecies are known in the world, and 15 species are distributed in our country. At least 9 species of this genus are coniferous cones. Especially larch, is an excellent tree species in northern China. Drosophila melanogaster is its main seed pest, due to the loss of seed damage, seriously affecting afforestation work. According to the collection of local Larch cones and seeds for many years in the Daxinganling Forestry Research Station, the average rate of cones damage was 81% and that of seeds was 78%. The fruit fly was the main pest.