A genus Schoutedenia (Hemiptera: Greenideinae) is an ancient group of Gondwanaian distribution occurring on the plant family Euphorbiaceae. In this study, we newly report Schoutedenia sp. nov., collected from Phyllanthus sp. (Euphorbiaceae) from Cambodia. Review for three species including Schoutedenia sp. nov., with identification key are presented.

• Hwalran Choi(Department of Agricultural Bio-Technology, Seoul National University)
• Seunghwan Lee(Department of Agricultural Bio-Technology, Seoul National University)