PROBLEM TO BE SOLVED: To increase the efficiency of catching a harmful insect in a moth catching sheet and prevent the damage of a thing arranged around the moth catching sheet.SOLUTION: The moth catching sheet 101 is flexible and elastic and is shaped like a sheet, and an adhesive is applied to at least one side of it. The moth catching sheet 101 is provided with a cut 103, thereby being able to elongate. For the moth catching sheet 101, both of its ends are hooked in each of a pair of hooks 202C which are provided in a moth catching sheet holder 201, in an elongated state.COPYRIGHT: (C)2013,JPO&INPIT【課題】捕虫シートでの害虫の捕捉効率を上昇させ、且つ、捕虫シートの周囲に配置される配置物の損傷を防ぐ。【解決手段】捕虫シート101は、可撓性及び弾力性を有し、シート状をなしていて、少なくとも一方の面に粘着剤が塗布されている。この捕虫シート101には、切目103が設けられて、伸長可能となっている。捕虫シート101は、伸長された状態で、その両端部が捕虫シート保持器具201に設けられる一対の引掛部202Cのそれぞれに引っ掛けられる。【選択図】図1