EN
The study of Collembola communities from the protected areas Codrul Secular Giumalău and Peştera Liliecilor in the Eastern Carpathians in Romania revealed 69 collembolan species belonging to 44 genera. In Codrul Secular Giumalău 57 species were identified. Of these, five are new for the fauna of Romania and one species, Hymenaphorura ioni sp. nov., is new for science and its description is presented. In the natural reserve Peştera Liliecilor 25 species of Collembola were identified, being the first data concerning the group in this area.