A total of 50 species under two genera in the family Andrenidae are listed from Korea based on the examination of specimens in several depositories and literatural review. Andrena kyusani Kim & Kim, 1989 is found to be a junior synonym of A. longitibialis Hirachima, 1961.
The occurrence and newly described features, Pterostichus (Nialoe) tuuncatus Park et Kwon, 1996, was discussed and comprised with allied species by collection of Mt. Noaksan, vicinity of Sangju city, Korea.
A new pterostichine species, Pterostichus (Nialoe) jogaesanensis sp. nov., is described from Korea, with illustration of adult, its ma1e genitalia and last abdominal sternite.