PRELIMINARY DATA ON THE FAUNA OF DAILY BUTTERFLIES (LEPIDOPTERA: HESPERIOIDEA, PAPILIONOIDEA) OF THE PRENJ MOUNTAIN
During the 21st century, lepidopterological research on the Prenj mountain was performed on several occasions. The first such research by S. Lelo and M. Kašić-Lelo in 2007 resulted in the discovery of a small number of species (33), so the graduates of the Department of Biology, Faculty of Science, University of Sarajevo, J. Karačić and S. Sućeska, did more thorough research (graduate thesis) at several sites during the vegetation season in 2011, which resulted in significantly better results (85 identified species). At the same time, it was agreed that A. Abaza and D. Žujo Zekić would conduct even more detailed research only at the Rujište site (during which 73 species were noticed). Based on earlier data from the 20th century, 89 species were noticed and described on Mount Prenj, while 113 species were noticed in research in the 21st century. According to recent data, the total number of species found so far on the Prenj mountain is 127. A significantly higher number of noticed species in the 21st century is the result of targeted and systematic research, during which a very small number of expected species were absent.