PROBLEM TO BE SOLVED: To provide a technology capable of exterminating insect pests in an underground structure without using a pesticide.SOLUTION: In an opening 210 of an underground structure 200, an insect pest capturing device 100 is installed, which has an attractant installation part 14 where an attractant for insect pests is installed, an insect pest capturing part 15 provided near the attractant installation part 14, a guide path 16 linked to the insect pest capturing part 15, and an insect pest recovery part 20 for reserving insect pests captured by the insect pest capturing part 15.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】殺虫剤を使用せずに地下構造物内の害虫を駆除できる技術を提供する。【解決手段】害虫の誘引剤を設置する誘引剤設置部14と、誘引剤設置部14の近傍に設けた害虫捕獲部15と、害虫捕獲部15に通じる誘導路16と、害虫捕獲部15で捕獲した害虫を溜める害虫回収部20とを有する害虫捕獲装置100を、地下構造物200の開口210内に設置する。【選択図】図3
