Kosterin, O.E., Vshivtseva, E.I. & Blinov, A.G. (2025) What was known as Rhyothemis variegata (Linnaeus, 1763) and R. phyllis (Sulzer, 1776) (Odonata, Libellulidae) are the same species. Zootaxa, 5725 (4), 567–582.