Provided is a lightweight, compact and low-cost insect trap that can be easily captured and released without touching insects and without crushing insects. A main body 2 having both end faces open, a lid-like operation part inserted from the inside of the upper end of the main body 2, a flexible sheet 4 attached to the lid-like operation part 3, and an opening of the main body bottom plate. A guide member for guiding the sheet 4 is provided, and the flexible sheet 4 is curved and pushed down to the opening of the bottom plate of the main body along the guide member in conjunction with the lid-like operation unit 3 being pushed down. The insects collected at the opening of the main body bottom plate are operated so that the flexible sheet 4 covers the opening of the main body bottom plate from the inside and closes, and the insects are captured in the storage place 9 of the main body with one touch. The flexible sheet 4 can open the opening of the bottom plate of the main body by raising the lid-like operation unit 3 upward, and the insect can be released and disposed of with one touch. Moth device 1. [Selection] Figure 1【課題】虫に触れることなく、虫を潰すことなく簡単に捕獲・放出でき、軽量、コンパクトで低コストな虫取り器を提供する。【解決手段】両側端面が開口された本体2と前記本体2の上端部の内部から挿入する蓋状操作部と前記蓋状操作部3に装着したフレキシブルシート4と前記本体底板の開口まで前記フレキシブルシート4を誘導するためのガイド材を備え、前記蓋状操作部3を下に押し下げることによって連動して、前記フレキシブルシート4が前記ガイド材に沿って前記本体底板の開口まで湾曲して押し下げられ、前記本体底板の開口で捕集した虫を前記フレキシブルシート4が前記本体底板の開口を内部から覆って閉口するような形で作動して、前記本体の格納場所9に虫をワンタッチで捕獲し、蓋状操作部3を上に上げることによって前記フレキシブルシート4が前記本体底板の開口を開口することが出来て虫をワンタッチで放出処分できることを特徴とする虫取り器1。【選択図】図1