<ref name="Guillem_et_al_2010">{{cite journal |first1=R. |last1=Guillem |first2=K. |last2=Bensusan |first3=J. L. |last3=Torres |first4=C. |last4=Perez |year=2010 |title=The genus ''Pyramica'' Roger, 1862 (Hymenoptera: Formicidae) in Cádiz province (southern Spain), with a description of methods for their capture |url=https://antcat.org/documents/4807/Guillem_et_al_2010_Bol_Asoc_Esp_Entomol_Pyramica Cadiz.pdf |journal=Boletín de la Asociación Española de Entomologia |publisher= |volume=33 |issue= |pages=461–468 |doi= }}</ref>