The genus Macrolygus Yasunaga, 1992 is the genus includes two Asian species. This genus described by Yasunaga at 1992, with a single type species, M. viridulus. Thereafter, Zheng and Lu (2002) reported the second species, M. torreyae from China. In this poster, We report M. viridulus for the first time from Korea.

• Min Suk Oh(Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University)
• Seunghwan Lee(Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University, Research Institute of Agriculture and Life Sciences, Seoul National University)