Previously study of mealybug faunas of Cambodia and Laos were known to comprise 25 species and 18 species, respectively. Recently, we have collected fourteen mealybug species in Cambodia and Laos from June to July, 2015. Among them, six species are first found in these countries: Coccidohystrix insolita (Green) in Cambodia; and Antonina graminis (Maskell) in both countries; Nipaecoccus viridis (Newstead), Paracoccus marginatus (Williams & Granara de Willink) Phenacoccus solani (Firris) and Rastrococcus iceryoides (Green) in Laos.

• Pheophanh Soysouvanh(Department of Plant Medicine, Sunchon National University, Suncheon 540-950, Korea)
• Ki-Jeong Hong(Department of Plant Medicine, Sunchon National University, Suncheon 540-950, Korea)