Female genitalia, ventral view: a D. cayennella, USNM #114628, Pilcopata, Cuzco, Peru b D. fuscella, USNM #114630, Estacion San Gerardo, Alajuela, Costa Rica c D. bellifactella, syntype, USNM #97339, Castro, Parana, Brazil d D. andina, USNM #114631, Portuguesa Alto, Venezuela.
Part of: Solis MA, Metz MA (2016) An illustrated guide to the identification of the known species of Diatraea Guilding (Lepidoptera, Crambidae, Crambinae) based on genitalia. ZooKeys 565: 73-121. https://doi.org/10.3897/zookeys.565.6797