The present invention relates to a device for trapping insects comprising a casing (1) provided with a housing (2) for placing a refill (4) provided with an adhesive surface (3) for trapping insects, characterized in that said casing (1 ) comprises a light emitter (11) illuminating at least one portion of the refill (4 12). The present invention allows maximizing the attraction of the insects as a result of the illumination of the refill.
