This study was conducted to clarify the faunistic data for the genus Olethreutes from North Korea, which is one of the biggest genus in the family Tortricidae. Eventhough there have been several investigations by previous researchers, no comprehensive study on the genus from North Korea has been conducted to date. In the present study, a total of 19 species of the genus Olethreutes were recognized from North Korea. All available information for the species, including the host plants, synonymies, and distributional ranges, is also provided.

• Da-Som Kim(Department of Biological Science and Biotechnology, Hannam University)
• Bong-Kyu Byun(Department of Biological Science and Biotechnology, Hannam University)