Mesocerus marginatus orientalis Kiritshenko, 1916a: 203, 215. LT (Josifov & Kerzhner, 1978: 163): male, Korea, basin of Yalujiang; ZMAS.
Mesocerus omoxys Kiritshenko, 1916a: 203, 217 (syn. Josifov & Kerzhner, 1978: 163). HT: female, Korea, Pung-tung; ZMAS.