Study of the Korean Hemerobiidae has been so scarce that only three species in two genera were recorded in Korea. Here we report an undescribed species, Micromus angulatus, new to Korea. A brief description and images of the wing pattern, and adult and genitalia of both sexes are provided.

• Seulki Kim(Department of Plant Medicine, Chungbuk National University)
• Soowon Cho(Department of Plant Medicine, Chungbuk National University)