Pilophorus choii Josifov, 1978: 285.
Holotype: 1 ♂, Ryongak-san (Mt), 12 km W of Pyongyang, North Korea (on label: Pjongjang, 12km W, Mt. Rjongak, North Korea), 11.viii. 1974, M. Josifov.
Paratypes: 2 ♂, 2 ♀, Jikha vill., 16 km S of Chongjin, North Korea, 31.viii. 1970, M. Josifov.