<ref name="Abenius_et_al_2012">{{cite book |first1=J. |last1=Abenius |first2=P. |last2=Douwes |first3=B. |last3=Cederberg |first4=U. |last4=Wahlstedt |year=2012 |title=Steklar: Myror–getingar. Hymenoptera: Formicidae–Vespidae |url= |location=Uppsala |publisher=Nationalnyckeln till Sveriges flora och fauna |pages=382 pp. |isbn=}}</ref>