↑E. Soleyman-Nezhadiyan & R. Laughlin (1998). “Voracity of larvae, rate of development in eggs, larvae and pupae, and flight seasons of adults of the hoverflies Melangyna viridiceps Macquart and Symosyrphus grandicornis Macquart (Diptera: Syrphidae)”. Australian Journal of Entomology. 37 (3): 243—248. DOI:10.1111/j.1440-6055.1998.tb01578.x. Неизвестный параметр |quotes= (справка)