Analysis of information sources in references of the Wikipedia article "Prepona aedon" in Portuguese language version.
Males of all Agrias species have prominent yellow tufts of androconial scales on the hindwings.
Using data from DNA sequences, Ortiz-Acevado and Willmott (2013) classified Preponini as follows: two genera were synonymized, Noreppa to Archaeoprepona and Agrias to Prepona.