<ref name="Gaige_1916">{{cite journal |first1=F. M. |last1=Gaige |year=1916 |title=The Formicidae of the Shiras expedition to Whitefish Point, Michigan, in 1914 |url=http://hymfiles.biosci.ohio-state.edu/pdfs-osuc/22927/22927.pdf |journal=Occasional Papers of the Museum of Zoology, University of Michigan |publisher= |volume=25 |issue= |pages=1–4 |doi= }}</ref>