The subfamily Iassinae Walker belongs to the family Cicadellidae (Hemiptera: Auchenorrhyncha). A total of 124 genera with 1,999 species have been described in the world. To date, two genera, Batracomorphus Lewis and Iassus Fabricius, and 5 species of the subfamily have been recorded in Korea. In this talk, one new species and one new record of the genus Batracomorphus and one new species and two new records of the genus Iassus from Korea are presented. And we also provide biological information such as host plants and distributional records of the Korean Iassine species.

• SuA Kwon(Laboratory of Systematic Entomology, Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National University)
• Sumin Oh(Laboratory of Systematic Entomology, Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National University)
• Sunghoon Jung(Laboratory of Systematic Entomology, Department of Applied Biology, College of Agriculture and Life Sciences, Chungnam National University)