Three species of Limacodidae (Lepidoptera, Zygaenoidea), new to Korea

Three species of Limacodidae, Ceratonema butleri Kawada, 1930, Microleon decolatus Sasaki, 2016, and Isopenthocrates japona Yoshimoto, 2004, are recorded for the first time from Korea. Photos of external and genital features are provided for the three species.