Three species of the genus Glaucocharis Meyrick (Lepidoptera, Crambinae) are reported for the first time from Korea: G. melistoma (Meyrick), G. rosannoides (Bleszynski), and G. vermeeri (Bleszynski). The description, distribution, image of the adults, males, and females genitalia are provided. Also, checklist of the genus Glaucocharis from Korea is present.

• Bo-sun Park(Division of Forest Biodiversity, Korea National Arboretum, Pocheon, South Korea)
• Jae-Ho Ko(College of Life Science and Biotechnology, Incheon National University, Incheon, South Korea)
• Tak-Gi Lee(College of Life Science and Biotechnology, Incheon National University, Incheon, South Korea)
• Yang-Seop Bae(College of Life Science and Biotechnology, Incheon National University, Incheon, South Korea)