Bacca, T. et al. 2020. First record of Vacupernius packeri (Allen) (Ephemeroptera: Leptohyphidae) from Colombia and South America with additional notes on egg morphology. Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales. 44, 171 (Jun. 2020), 452–457. DOI:https://doi.org/10.18257/raccefyn.1018.