Elytral epipleuron. 10 Donacia clavareaui, 10th interval narrower than epipleuron 11 D. fukiensis, 10th interval broader than epipleuron.

 
 
  Part of: Geiser E (2019) To be or not to be a synonym – revision of the Donacia clavareaui-fukiensis complex (Coleoptera, Chrysomelidae, Donaciinae). In: Schmitt M, Chaboo CS, Biondi M (Eds) Research on Chrysomelidae 8. ZooKeys 856: 27-50. https://doi.org/10.3897/zookeys.856.32388