Abstract:
6769 arthropods were obtained from 15 species of small mammals (6024 Acari, 479 Anoplura, 255 Siphonaptera and 11 Coleoptera). Sessiluncus cavemis and Hyperlaelaps amphibia are new to the fauna of Poland. The richest arthropod fauna was found on the small mammals from upper subalpine forest. The highest infestation of arthropods was noticed on Pitymys tatricus — the average intensity of infestation 41.1.