Taxonomical and zoocenological analysts of Coleoptera sampled on wet meadows in northeastern part of Poland was made. The representatives of 18 families were found and review of most interesting was described.
Euthera fascipennis (Loew, 1854) is recorded from Tunisia for the first time. The puparium of this species was collected in a ruderal environment (a kind of sward) in the stem of the inflorescence of Thapsia villosa L., near a larval gallery of Acmaeoderella lanuginosa (Gyll.) (Coleoptera, Buprestidae). The female and the puparium are described and illustrated.