Model-based prediction of potential distribution of the invasive insect pest, spotted lanternfly Lycorma delicatula (Hemiptera: Fulgoridae), by using CLIMEX

Lycorma delicatula is one of the major invasive pests of Korea. Careful monitoring is required to protect domestic agriculture as this pest causes severe damage to agricultural crops, such as wilting and sooty mold. This study was designed to confirm the potential distribution of L. delicatula using the modeling software CLIMEX and to suggest fundamental data for preventing agricultural damage by L. delicatula. Our results show that Korean weather seems to be adequate for L. delicatula habitation, indicating that approximately 60% of areas examined have a very high possibility of potential distribution. Particularly, we showed that Gyeongsang-do and Jeonla-do, which have not yet been invaded by L. delicatula, were very suitable locations for its growth. Therefore, although it is necessary to set up feasible strategies for preventing further L. delicatula invasions, subsequent studies are needed for assessing other invasive species considering the impact of future climate change.