Rocha-Filho, L. C., Martins, A. C., & Marchi, P. (2017). Notes on a nest of Megachile (Moureapis) apicipennis Schrottky (Megachilidae) constructed in an abandoned gallery of Xylocopa Frontalis (Olivier) (Apidae). Sociobiology, 64(4), 488–491. https://doi.org/10.13102/sociobiology.v64i4.1928