Clypeus. 17 Liogenys acutidens Moser 18 L. fusca Blanchard 19 L. santaecrucis Blanchard 20 L. bilobata Frey 21 L. corumbana Moser 22 L. rectangula Frey.

 
 
  Part of: Cherman MA, Mise KM, Morón MA, Vaz-de-Mello FZ, Almeida LM (2017) A taxonomic revision of Liogenys occurring in Brazil with an interactive key and remarks on New World Diplotaxini (Coleoptera, Melolonthidae). ZooKeys 699: 1-120. https://doi.org/10.3897/zookeys.699.12031