Mengual, X., A. Ssymank, J. H. Skevington, M. Reemer, and G. Ståhls. “The Genus Afrosyrphus Curran (Diptera, Syrphidae), With a Description of a New Species”. European Journal of Taxonomy, no. 635, Apr. 2020, doi:10.5852/ejt.2020.635.