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A. Nemésio, “Description of the male Eufriesea theresiae (Mocsáry, 1908) (Hymenoptera: Apidae: Euglossina), with illustration of the holotype and comments on its geographic distribution, including a new record for the state of Pará, northern Brazil”, Zootaxa, vol. 2762, no. 1, pp. 63–68, Feb. 2011.