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Sterphus aurifrons is a species of Hoverfly in the family Syrphidae.[1]
^ abShannon, Raymond Corbett (1926). "Review of the American xylotine syrphid-flies". Proceedings of the United States National Museum. 69 ((9)[2635]): 1–52. Retrieved 19 July 2021.
Sterphusaurifrons is a species of Hoverfly in the family Syrphidae. Juan Fernández Islands. Shannon, Raymond Corbett (1926). "Review of the American xylotine...