Provided is a flying insect catcher with high attraction and trapping capacities, the catcher utilizing a color combination that is very attractive to flying insects. The flying insect catcher is provided with an adhesive sheet (30) to which the flying insects adhere, a main body (10) on which the adhesive sheet (30) is set, a cover (20) that is installed so as to cover the adhesive sheet (30), and entry holes (40) provided in the cover (20) through which the flying insects enter. The catcher is configured so that when the cover (20) is installed on the main body (10), in addition to an internal space (S) for accommodating the adhesive sheet (30) being formed between the main body (10) and the cover (20), the internal space (S) communicates via the entry holes (40) with the external environment in which the flying insects live. The adhesive sheet (30) is provided with a sea-and-island pattern obtained from a background region (P) colored with color number n1 in the PCCS color wheel [n1: 4 (reddish orange) - 6 (yellowish orange)] and multiple island-like areas (Q) colored with color number (n2+2) - (n2+4) [n2 ← n1: 6 (yellowish orange) - 10 (yellow green)].La présente invention concerne un piège à insectes volants caractérisé par de grandes capacités dattraction et de piégeage, ledit piège utilisant une combinaison de couleurs très attirante pour les insectes volants. Ledit piège à insectes volants comporte un feuillet adhésif (30) sur lequel linsecte volant vient se coller, un corps principal (10) sur lequel est disposé ledit feuillet adhésif (30), un couvercle (20) installé de façon à recouvrir le feuillet adhésif (30), et des orifices dentrée (40) percés dans le couvercle (20) et à travers lesquels les insectes volants pénètrent dans le dispositif. Le piège est conçu de façon à ce que lorsque le couvercle (20) est installé sur le corps principal (10), un espace intérieur (S), destiné à accueillir le feuillet adhésif (30), est ménagé entre le corps principal (10) e
