To provide a flea trapping device for solving problems in which the habit of fleas is not learned sufficiently in a conventional trapping device and it is developed under a simple idea that fleas gather with interest if merely applying light, and therefore the gathering probability is low even if a luring light is viewed by the fleas and it is a present situation that only several trapping results come out.SOLUTION: A flea trapping device is configured as follows: a luring light is arranged in a luring case ceiling of closing an upper part； light emission form of drawing attention of a flea is made by dividing the brightness in an outer circumferential surface of the luring case into several kinds of brightness； besides, a constant change is provided in the brightness in the outer circumferential surface of the luring case so that a radiation area of a ground surface becoming an eye line of the flea may become the highest brightness and become pale light of low brightness as going to the upper part； furthermore, the movement path of the fleas by the light luring is assumed on the outer circumference ground surface of the luring case, and a pressure sensitive adhesive sheet is laid in the movement path； and legs of the fleas gathering by the luring light are made to adhere to the pressure sensitive adhesive sheet, and thereby the fleas are trapped.SELECTED DRAWING: Figure 1【課題】従来の捕獲装置ではノミの習性を充分に学習したものではなく、単に光を照射すればノミが興味を持って集まってくるという単純な発想のもとで開発されたものであった。従って、ノミはたとえ誘引灯を視認しても集まる確率は低く数匹の捕獲成果しか出ないのが現状であった。【解決手段】上部閉塞の誘引ケース天井部に誘引灯を配設し、誘引ケース外周面における輝度を数種類の輝度に区分してノミの注意を引く光放射形態とし、しかも、ノミの目線となる地上面の放射領域を最も輝度が高くその上方に行くに従って輝度の低い淡い光となるように誘引ケース外周面における輝度に一定の変化を設け、更には、誘引ケースの外周地上面に光誘引によるノミの移動経路を想定してその移動経路に粘着シートを敷設し、誘引灯に誘われて集まるノミの脚部を粘着シートに粘着することによりノミを捕獲するように構成したノミ捕獲装置を提供する。【選択図】図１
