Reference

Ante Vujic, Snezana Radenkovic, Ljiljana Sasic Zoric, Laura Likov, Tamara Tot, Sanja Veselic, Mihajla Djan (2021): Revision of the Merodon bombiformis group (Diptera: Syrphidae) – rare and endemic African hoverfl ies – European Journal of Taxonomy – 0755: 88 - 135.