PROBLEM TO BE SOLVED: To provide an insect trap dispensing with a power source, not emitting an ultraviolet ray, and capable of capturing efficiently a phototactic insect.SOLUTION: In an insect trap including light-emitting attraction means 1 for attracting a phototactic insect F, and insect capturing means 2 for capturing a phototactic insect F approaching the light-emitting attraction means 1, the light-emitting attraction means 1 has a chemiluminescent element 10 for emitting light having a color to which the phototactic insect F is most easily attracted.SELECTED DRAWING: Figure 1【課題】電源が不要で、かつ、紫外線を出すことがなく、走光性昆虫を効率よく捕獲できる捕虫器を提供する。【解決手段】走光性昆虫Fを誘引する発光誘引手段1と、発光誘引手段1に近づいてきた走光性昆虫Fを捕獲する虫捕獲手段2とを、備える捕虫器であって、発光誘引手段1が、走光性昆虫Fが最も誘引され易い色に発光する化学発光体10を有している。【選択図】図1