An insect trapping device suitable for catching at least one insect includes a cover, at least one insect inlet, at least one funnel part, a sex pheromone insect trapping sheet and a light source.The cover body defines a holding space.The entrance of the insect is arranged on the surface of the cover in an outer wide and inner narrow shape and connected with the accommodation space, so that at least one kind of insect can pass through in one direction.The funnel part is connected with the lower part of the cover body at one end of the larger diameter and connected with the holding space.The sex pheromone insecticidal tablet is arranged in the accommodation space.The light source is arranged in the accommodation space to attract at least one insect.一種誘蟲裝置，適用於捕捉至少一種昆蟲，該誘蟲裝置包含一罩體、至少一昆蟲進入口、至少一漏斗部、一性費洛蒙誘蟲片，及一光源。該罩體界定出一容置空間。該昆蟲進入口呈外寬內窄狀地設於該罩體表面且連通該容置空間，可供該至少一種昆蟲單向通過。該漏斗部以口徑較大的一端連接於該罩體之下縁並連通該容置空間。該性費洛蒙誘蟲片設置於該容置空間內。該光源設置於該容置空間內，用於吸引該至少一種昆蟲。
