The genus Ypsolopha Latreille is the largest taxa in Ypsolophidae, comprising over 140 species worldwide. More than 100 species have been described from the Palaearctic and Oriental Regions. In Korea, 10 species have been listed by Byun et al. (2009), and recently 3 new recorded species were reported by Sohn (2010).
Ypsolopha species have been known feeding on conifers and dicotyledonous plants. But studying of host plants is still not discovered thoroughly.
In the present study, I carried out to breed larvae ofYpsolophid moth based on Japanese study in a laboratory. And reported one newly recorded species from Korea. Also, we provide description of adult, pictures of adults genitalia and a checklist of host plants is also provided.

• Sol-Moon Na(Department of Life Sciences, Incheon National University)
• Dong-Jun Lee(Department of Life Sciences, Incheon National University)
• Seul-Ki Kim(Department of Life Sciences, Incheon National University)
• Yang-Seop Bae(Department of Life Sciences, Incheon National University)