PROBLEM TO BE SOLVED To pay attention to the excellent characteristics of a band-like elastic material used as a core material of a night light reflection band and to use it as a part of a net frame portion of an insect net, it is possible to obtain an insect from a gap between a screen frame portion and a tree trunk Provide an insect net that can escape and escape to the insect at once by escaping to insects before entering the insect basket.SOLUTION: The mesh frame portion 4 of the trapping net 1 is formed in a rectangular shape in which the two lateral members 2 and the two longitudinal members 3 are engaged with each other, and the transverse member 2 is made of a flexible plastic material Like elastomeric material 5 integrally formed in a ribbon shape and a half moon shape in cross section so that the cross member 2 can assume a straight self-supporting shape and a contraction shape rounded on the opposite side of the net member.(FIG.【課題】夜光反射バンドの芯材として用いられる帯状弾性材の優れた特性に着目し、捕虫網の網枠部の一部に使用することで、網枠部と木の幹との隙間から虫に逃げられたり、また、虫カゴに入れるまでに昆虫に逃げられるという課題を一挙に解決できる捕虫網を提供する。【解決手段】捕虫網1の網枠部4を2つの横部材2と2つの縦部材3の先端同志が係合された矩形状に形成し、横部材2には、弾性特性を有する軟質プラスティック素材を薄帯状かつ断面半月状に一体形成した帯状弾性材5を使用することで、横部材2が直線状の自立形状と網袋部材の反対側に丸まった収縮形状とを取りうるようにした。【選択図】図1