Orthocephalus bivittatus Fieber, 1864b: 221. ST(S): male, Russia (ST), Sarepta [= Krasnoarmeysk nr Volgograd]; MHNG?
Orthocephalus bilineatus Jakovlev, 1875: 169 (syn. Kiritshenko, 1951a: 184). LT (Kerzhner et al., 1997: 126): male, Russia (ST), Sarepta [= Krasnoarmeysk nr Volgograd]; ZMAS.
Orthocephalus niger Reuter, 1879f: 203 (syn. Namyatova & Konstantinov, 2009: 19). LT (Kerzhner & Popov, 1996: 271): male, Tadzhikistan, Varzaminor; ZMUM.