PROBLEM TO BE SOLVED: To provide a flying insect pest catching device exhibiting excellent attractive effect and capturing effect to flying insect pests such as small flies.SOLUTION: The flying insect pest catching device 100 is for catching flying insect pests by volatilizing attractive ingredients inside to outside. The flying insect pest catching device 100 includes: an attractive part 10 for attracting flying insect pests a base 20 for supporting the attractive part 10, and a tray 50 for housing a chemical holder 40 in which the attractive ingredients are held. The attractive part 20 has edge parts 11 having a projecting cross section projecting outward, and opened parts 12 adjacent to the edge parts 11. The width of the opened parts 12 becomes narrower toward the inside.COPYRIGHT: (C)2012,JPO&INPIT【課題】コバエ等に代表される飛翔害虫に対して、優れた誘引効果及び捕獲効果を発揮する飛翔害虫捕獲装置を提供する。【解決手段】内部の誘引成分を外部に揮散させて飛翔害虫を捕獲する飛翔害虫捕獲装置100であって、飛翔害虫が誘引される誘引部10と、誘引部10を支持するベース部20と、誘引成分が保持された薬液保持部40を収納するトレイ部50とを備え、誘引部20に、外部に向けて突出する突状断面を有するエッジ部11と、エッジ部11に隣接して内部に行くほど幅狭となる開口部12とが設けられている。【選択図】図1