Female genitalia, ventral view: a D. argentina, CMNH #004, Santa Cruz, Provincia del Sara, Bolivia b D. brunnescens, paratype, BMNH #120, Ciudad Bolivar, Venezuela c D. evanescens, USNM #114624, Camp Strake, Montgomery Co, Texas, USA d D. gaga, USNM #114614, El Sombrero, Guarico, 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