Cylapine plant bug, Bothriomiris gotohi Yasunaga, 2000 and Peritropis advena Kerzhner, 1972 is reported from Korean peninsula for the first time. Morphological diagnosis for the genus is provided with dorsal habitus, female and male genital structure of Korean Cylapinae species. Also, keys to genera and to species of Korean Cylapinae provided for proper identification.

• Minsuk Oh(Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University, Research Institute of Agriculture and Life Sciences, Seoul National University)
• Yum Jinhwoa(National Institute of Biological Resources)
• Taewoo Kim(National Institute of Biological Resources)
• Seunghwan Lee(aboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University, Research Institute of Agriculture and Life Sciences, Seoul National University)