Male genitalia: D. centrella, USNM #97425, El Tocuyo, Venezuela a lateral view uncus, gnathos, tegumen b ventral view vinculum, juxta, valvae, red arrow indicates accessory process c phallus; D. rufescens, holotype, BMNH #5409, Buenavista, Bolivia d lateral view uncus, gnathos, tegumen e ventral view vinculum, juxta, valvae, red arrow indicates accessory process 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