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Montoya, A.L. , Parada-Marín, H.M. and Ramos-Pastrana, Y. 2022.

Description of a new flower fly species of the Copestylum vagum group (Diptera: Syrphidae) from pristine Amazonian rainforests of Colombia and Suriname

. Zootaxa. 5091, 3 (Jan. 2022), 401–415. DOI:https://doi.org/10.11646/zootaxa.5091.3.1.