Muscaphis stroyani (Smith, 1980) and Muscaphis escherichi (Borner, 1939) were collected from Mt. Baekdu-san, North Korea. Fundatrix and alate emmigrant female of the Korean specimens are described. Host plants and brief biology of each species are discussed and the biometric data for fundatrix and alate emmigrant female are given. A key to species for fundatrix and alate emmigrant female is also presented

• Havelka, Jan(Institute of Entomology, Czech Academy of Sciences)
• Lee, Seung-Hwan(Division of Entomology, National Institute of Agricultural Science and Technology)