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↑Thompson, C. F. (1968). The placement of the subgenus Protolepidostola Hull (Diptera: Syrphidae) with the description of two new species. Journal of the Kansas Entomological Society. 41, 270-277
↑Marinoni, Luciane; Thompson, F. Christian (2003). "Flower flies of southeastern Brazil (Diptera: Syrphidae) Part I. Introduction and new species". Studia dipterologica. 10 (2): 565–578. ISSN0945-3954.