Male genitalia: D. guatemalella, USNM #114643, Cayuga, Guatemala a lateral view uncus, gnathos, tegumen b ventral view vinculum, juxta, valvae c phallus; D. impersonatella, BMNH #22950, locality unknown, prob. Venezuela (det. Box) d lateral view uncus, gnathos, tegumen e ventral view vinculum, juxta, valvae f phallus.

 
 
  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