Demarchus pubipennis Jacoby, adult A aedeagus, dorsal view B aedeagus, lateral view C abdominal ventrite VIII, female D spermatheca E abdominal ventrite V, male F gonocoxae.

 
 
  Part of: Lee C-F, Chen J-C (2023) Demarchus hsui (Coleoptera, Chrysomelidae, Galerucinae, Alticini), a new species from Taiwan, with notes on immatures and biology. In: Chaboo CS, Schmitt M (Eds) Research on Chrysomelidae 9. ZooKeys 1177: 3-21. https://doi.org/10.3897/zookeys.1177.97854