A mite collecting mat can effectively attract mites and limit the mites in the interior and meanwhile printing on the surface of the mat can be carried out. The mite collecting mat generally comprises: a tick bait (10), a film bag body (30) surrounding the tick bait (10), and a buffer body (20) forming a space in the film bag body (30). The film bag body (30) is formed with a plurality of apertures penetrating through the film (31). A dark zone is formed in the interior of the mat.本發明之課題在於,使壁蝨捕捉墊能有效地引誘壁蝨且將其封閉於內部,而且可於表面進行印刷等。該壁蝨捕捉墊具備壁蝨引誘物質10、包圍壁蝨引誘物質10之膜袋體30、以及使膜袋體30之內部形成空間的緩衝體20。膜袋體30上形成有貫穿膜的多個小孔31,並且內部形成為暗處。