The genus Nemophora Hoffmannsegg is the largest group belonging of the family Adelidae. Based on the material in the collections of the Kangwon Nat. University, Incheon University, and Korea National Arboretum, Korea, we found that three species Nemophora albiantennella Issiki, N. tyriochrysa Meyrick and N. wakayamensis Matsumura are known for the first time from Korea. Taxonomic notes and photographs of adults and male/female genitalia for the newly known species are provided.

• Eun-Mi Ji(Gyeonggi Province Forestry Environment Research Institute)
• Kyu-Tek Park(McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History University of Florida)
• Young-Dae Kwon(Gyeonggi Province Forestry Environment Research Institute)