PROBLEM TO BE SOLVED: To provide an insect trap in which an insect trapping sheet can be changed easily.SOLUTION: An insect trap is an insect trap 1 of a vertically-placed type comprising a luring light source 2 for luring insects, an adhesive sheet 3 for trapping the insects lured with the luring light source 2, and a box 4 for storing the luring light source 2 and the insect trapping sheet 3. The box 4 includes a base 5 for fixing the luring light source 2, a pair of side parts 6 arranged to cover the side face along the longitudinal direction of the base 5 and formed with an opening in a front face, and a pair of caps 7 mounted at both ends of the base 5 through a hinge part and closing the sides of the side parts 6. A notch is provided in the vicinity of the hinge part of the pair of caps 7 at top and bottom ends of the pair of side parts 6. Grooves are provided in an inner periphery of the caps 7 of the lower side of the pair of caps 7.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】捕虫シートを容易に交換することができる捕虫器を提供する。【解決手段】捕虫器は、虫を誘引するための誘引光源2と、誘引光源2にて誘引された虫を捕獲する粘着シート3と、誘引光源2及び捕虫シート3を収納する函体4とを具備する縦置き型の捕虫器1であって、函体4は、誘引光源2を固定する基部5と、基部5の長手方向に沿って側面を覆うように配設され、前面に開口部が形成される一対の側部6と、基部5の両端にヒンジ部を介して取り付けられ側部6の側方を閉止する一対のキャップ部7とを備え、一対の側部6の上下端で、一対のキャップ部7のヒンジ部近傍に切り欠きが設けられ、一対のキャップ部7の下側のキャップ部7の内側周縁に溝部が設けられている。【選択図】図1