Selecting surrogated species is the first step for environmental risk assessment of GM crop on non-target arthropods. To select surrogated species considering the domestic environment, we surveyed the arthropod fauna in five main localities (Changnyeong-gun in Gyeongsangnam-do, Goesan-gun in Chungcheongbuk-do, Gokseong-gun in Jeollanam-do, Hongcheon-gun in Gangwon-do and Hwaseong-si in Gyeonggi-do) in which maize was cultivated with large scale. Maize is one of the main imported GM crop in Korea. Arthropods were surveyed with yellow sticky traps and pitfall traps from May to August with a week interval considering the crop growing season in 2012 and 2013. A total of 135 species of 51 families in 13 orders were identified from the 17,470 arthropods. Six orders (Coleoptera, Araneae, Hemiptera, Diptera, Hymenoptera and Lepidoptera) were dominant in species richness and three orders (Collembola, Thysanoptera and Diptera) in abundance, representing 84% and 86% of the total, respectively. In the composition of fuctional guilds, herbivore group was the most dominant followed by predator group occupying 40% and 37% of the total abundance.