Hemipsocus chloroticus (Hagen, 1858) is a leaf litter barklice and has been recorded in Japan, China, Taiwan, South-East Asia, Sri Lanka, and North America. We collected H. chloroticus on Jinju-si, Sanchung-gun, Seoguipo-si, and Ulsan-si from 2022 to 2023. In this study, H. chloroticus is reported for the first time in Korea, and illustrations of diagonistic characters are provided.

• Jaeyun Kim(Department of Plant medicine, Gyeongsang National University)
• Wonhoon Lee(Institute of Agriculture & Life Science, Gyeongsang National University)