Insects, constituting a classification group with exceptionally high diversity, account for over half of all known species on Earth and over 80% of the animal kingdom, holding potential for diverse genetic resources. Therefore, this study aimed to assess the distribution of terrestrial insects in major surveyed areas, focusing on firefly habitats in Muju-gun and key locations such as Ilsadae, Pahoe, Sushimdae, and Naedori Riverside Park in Muju-gun, to acquire fundamental data for the exploration and management of natural resources. As result of survey, Total 12 order, 104 family, 314 species of insect has been confirmed.