Bacca, T., Marulanda, J. F. ., & G. Dias, L. . (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), 452-457. https://doi.org/10.18257/raccefyn.1018