The genus Capsus Fabricius (Hemiptera: Heteroptera: Miridae: Mirinae) from the Korean Peninsula is reviewed. Biological information such as host plants and distributions, and important morphological characters for each species are presented. Photographs of the Korean specimens and illustrations of male genitalia, and diagnoses based on main characters with a key to the Palaearctic species are provided.

• Junggon Kim(Department of Applied Biology, Chungnam National University)
• Haechul Park(Applied Entomology Division, Department of Agricultural Biology, NAAS)
• Sunghoon Jung(Department of Applied Biology, Chungnam National University) Corresponding author