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Lima, T.M.A., Sena, J.D.N., Câmara, J.T. and Teston, J.A. 2023.

Complexes of species of Eumorpha Hübner [1807] (Lepidoptera: Sphingidae) from the Maranhão State, Brazil

. Zootaxa. 5249, 4 (Mar. 2023), 425–445. DOI:https://doi.org/10.11646/zootaxa.5249.4.2.