远东柳绒蚧,属于同翅目(Homoptera),绒蚧科(Eriococcidae),绒蚧属(Friococcus),该属我国已有16种,一些同志曾作过记载。我们于1983年在哈尔滨植物园观察,发现雄成虫除了长翅型外,大量的还是以短翅型的个体存在。雌成虫的微细结构上胸部各节及腹部第一节腹面的亚侧缘除多孔盘腺还有成团的单圆孔腺。认为有必要在形态、生物学特性等等方面作进一步系统的研究。 Far Eastern Liriodendron, belonging to Homoptera, Eriococcidae and Friococcus, has 16 species in our country, some comrades have made records. We observed in Harbin Botanical Garden in 1983 and found that in addition to long-winged male adults, a large number of individuals are still short-winged. The fine structure of the female adult upper thoracic section and the abdomen of the first section of the abdomen of the sublateral side of the porous disk gland in addition to the group of single-hole gland. It is considered necessary to conduct further systematic studies in terms of morphology, biological characteristics and so on.