<ref name="Ruzsky_1903">{{cite journal |first1=M. |last1=Ruzsky |year=1903 |title=Essay on the myrmecofauna of the Kirghiz steppe. [In Russian.] |url=https://antcat.org/documents/2463/4123.pdf |journal=Trudy Russkago Entomologicheskago Obshchestva |publisher= |volume=36 |issue= |pages=294–316 |doi= }}</ref>