Aphanus (Plinthurgus) sogdianus Kiritshenko, 1914a: 192. New name for insignis Kiritshenko, 1911.
Aphanus (Plinthurgus) insignis Kiritshenko, 1911b: 86 (junior primary homonym of Aphanus insignis A. Costa, 1843). ST(S): male, Tadzhikistan, Zeravshan Range, Moy-Gudor; ZMAS.