PROBLEM TO BE SOLVED: To provide an insect pest extermination device excellent in economical efficiency with low cost of manufacture, and having a small environmental load.SOLUTION: An insect pest extermination device 1 includes a housing body 10 which is a compact of a resin sheet, swelled to one side, and having a first opening 12 formed on the other side, a first sealing material 16 for sealing the first opening 12, a liquid bate agent L housed in the housing body 10, a liquid sucking core 32 provided from a second opening 14 formed on the housing body 10 separately from the first opening 12, toward the inside, and a second sealing material 18 for covering the upper end face 32a of the liquid sucking core 32.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】製造コストが低く経済性に優れ、環境負荷が小さい害虫駆除装置を提供する。【解決手段】一方に膨出され、他方に第1開口部12が形成され、樹脂シートの成形体である収容体10と、第1開口部12を封止する第1封止材16と、収容体10内に収容された液体ベイト剤Lと、収容体10に第1開口部12とは別に形成された第2開口部14から内部に向かって設けられた吸液芯32と、吸液芯32の上端面32aを覆う第2封止材18と、を備える害虫駆除装置1。【選択図】図2