1.
Young AD, Marshall SA, Skevington JH. Revision of Platycheirus Lepeletier and Serville (Diptera: Syrphidae) in the Nearctic north of Mexico. Zootaxa [Internet]. 2016 Feb. 17 [cited 2025 Apr. 3];4082(1):1–317. Available from: https://mapress.com/zt/article/view/zootaxa.4082.1.1