The family Arctiidae is a large and diverse family of moths with around 11,155 species of 750 genera (Heppner, 2005) in three subfamilies found all over the world, including 6,000 neotropical species (Scoble, 1995). The family is characterized in the following characters (Kitching ＆ Rawlins, 1999): hindwing with Sc+R and S fused for about 1/3 length of discal cell, occasionally completely fused, or only fused for 1/4 length of cell; almost always with either fore coxa, patagium, or abdomen orange or red and contrasting with color of dorsal thorax; metathorax with tymbal organs appearing as a striated band on katepisternum. Taxonomic study of the Arctiidae in Cambodia has been done by a few foreign entomologists. As the results of this study, about 90 species of 40 genera belonging to Arctiidae were recorded from Cambodia, most of them are recorded for the first time in Cambodia. Besides, 12 species have not been identified yet. The materials for identification are based on the collection of University of Incheon, which were collected from 2009-2012 in Cambodia by Cambodian and Korean researcher.

• Bayarsaikhan Ulziijargal(Department of Life Sciences, College of Natural Sciences, University of Incheon)
• Young-Don Ju(Department of Life Sciences, College of Natural Sciences, University of Incheon)
• Xuan-Vi Le(Department of Life Sciences, College of Natural Sciences, University of Incheon)
• Thuch Phalla(Wildlife Protection Office)
• Jong Kyun Park(Department of Applied Biology, Kyungpook National University)
• Yang-Seop Bae(Department of Life Sciences, College of Natural Sciences, University of Incheon)