<ref name="Donisthorpe_1947">{{cite journal |first1=H. |last1=Donisthorpe |year=1947 |title=The Formicidae of the Channel Islands |url=http://hymfiles.biosci.ohio-state.edu/pdfs-osuc/23537/23537.pdf |journal=Entomologist |publisher= |volume=80 |issue= |pages=180–182 |doi= }}</ref>