Abstract The genus Anoplophora (Coleoptera: Cerambycidae) is among the most well-known insect genera in invasive entomology and represented by 2 noted alien species: Asian longhorned beetle (Anoplophora glabripennis (Motschulsky, 1854)) Citrus chinensis (Forster, 1771)). In this study, a new non-native species belonging to Anoplophora, horsfieldii (Hope, 1843), has been discovered on Jeju Islan...