Neomyrhessus Minkina, 2024, is a rare genus comprising six species, recently erected from Myrhessus Balthasar, 1955 for N. nanjingensis. To date, all six species have been reported in East Asia, with five from Japan and one from China. In this study, the genus Neomyrhessus is recorded for the first time in South Korea, with the discovery of a new species Neomyrhessus coreanus sp. nov. Description, illustrations of morphological characters, and habitat information for a new species are provided.

• Changseob Lim(OJeong Resilience Institute, Korea University, Korean Entomological Institute, Korea University)
• Yeon Jae Bae(Department of Environmental Science & Ecological Engineering, Korea University)