In this study, three species of the genus Eteoryctis Kumata Kuroko, 1988 are recognized from Korea. Among them, E. minimus sp. nov. is described as new to science. Also, one species, E. picrasmae Kumata Kuroko, 1988 is reported for the first time from Korea. Adults and genitalia of all species are described and illustrated. Also, a key to the species of Eteoryctis in Korea is presented.