<ref name="Ruzsky_1902">{{cite journal |first1=M. |last1=Ruzsky |year=1902 |title=Contribution to the ant fauna of the Turgai region. [In Russian.] |url=https://antcat.org/documents/2460/4118.pdf |journal=Russkoe Entomologicheskoe Obozrenie |publisher= |volume=2 |issue= |pages=232–235 |doi= }}</ref>