白蚁是隐蔽活动的社群性昆虫,家白蚁是其中对房屋建筑破坏性最厉害的一种,是人们必须认真研究和防治的经济性大害虫。家白蚁虽然活动隐蔽,但也难免暴露“蛛丝马迹”。“分飞孔”、“通气孔”、“排积物”、“蚁路”就是其活动的外露特征。实践证明,依上述特征找到蚁巢。是治灭家白蚁的技术关键。笔者经过十几年的灭蚁实践,对如何依据家白蚁的外露特征判定巢位积累了一定的经验。一、依据家白蚁“分飞孔”的分播,可对蚁巢的远近,高低有所断定。有的依据“分飞孔”可直接断定巢位。“分飞”是长翅繁殖蚁出飞的孔口,多数为长条 Termites are communal insects that hide their activities. Termites are one of the most destructive forms of building construction. They are economic pests that people must carefully research and control. Although the termite termites are hidden, it is inevitable that they will be exposed to “creepy traces.” “Divided flyholes”, “breathing holes”, “volatile matter” and “ant road” are the exposed features of their activities. Practice has proved that the ant nest is found according to the above characteristics. It is the key technology for destroying termites. After more than ten years of ant-killing practice, the author has accumulated some experience in judging nest positions based on the exposed characteristics of domestic termites. First, based on the subdivision of the termite fly’s sub-flight hole, the distance and height of the ant nest can be determined. Some based on “divided flyholes” can directly determine the nest position. “Flying” is the opening of long-winged reproductive ants, and most of them are long strips.