<ref name="Eguchi_2000">{{cite journal |first1=K. |last1=Eguchi |year=2000 |title=Two new ''Pheidole'' species with a 5-segmented antennal club (Hymenoptera: Formicidae) |url= |journal=Entomological Science |publisher= |volume=3 |issue= |pages=687–692 |doi= }}</ref>