Gilasian, Ebrahim, Jeroen van Steenis, and Mehrdad Parchami-Araghi. “Review of the Eumerus Tricolor Species Group (Diptera: Syrphidae) in Iran, With Description of Six New Species”. European Journal of Taxonomy 722, no. 1 (November 2, 2020): 106–152. Accessed April 24, 2026. https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/1139.