The genus Coccus is reviewed as 4 species from Korea, including a new species, C. ficicola sp. n., and a first recordof C. maloti (Takahashi, 1956). A key to four species of Coccus known from Korea is provided with diagnoses, illustrationsand photographs.

• Jinyeong Choi(Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University)
• SeunghwanLee(Laboratory of Insect Biosystematics, Department of Agricultural Biotechnology, Seoul National University, Research Institute of Agriculture and Life Sciences, Seoul National University)