PROBLEM TO BE SOLVED: To solve the problem in which an insect attracting device which attracts insects by electromagnetic waves by an LED cannot attract many insects because light becomes a collection of single colors, each color can be recognized, it does not look like natural light and an insect attracting effect is small, and to provide an insect attracting device with a large insect attracting effect.SOLUTION: An insect attracting device includes: at least one LED for ultraviolet light which radiates electromagnetic waves having 230-400 nm wavelength at least one LED for visible light which radiates electromagnetic waves having 400 nm or more wavelength and a reflection tool for reflecting the electromagnetic waves from those LEDs and radiates them to the outside of the device. The reflection tool reflects irregularly.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】 LEDによる電磁波で誘虫するものでは、光が単色の集まりになり、個々の色が認識でき、自然光らしくなく誘虫効果が乏しい。これでは、多くの虫を誘引することはできない。そこで、誘虫効果の大きい誘虫装置を提供する。【解決手段】 波長230~400nmの電磁波を放射する紫外線用LEDを少なくとも1つと、波長400nm以上の電磁波を放射する可視光用LEDを少なくとも1つ有し、それらのLEDからの電磁波を反射して装置外に放射する反射具を有するものであって、該反射具は乱反射するもの。【選択図】 図2