23–24 Labium 23 Liogenys palpalis (Eschscholtz) 24L sinuaticeps Moser 25–28 Maxilla teeth and distal palpomere 25–26 L. bidenticeps Moser 27–28 L. sinuaticeps Moser 29–30 Pronotum basal margin, posterior view 29 L. palpalis 30 L. bidenticeps 31 L. bidenticeps pygidial punctures 32–33 basal lobe of metacoxae 32 L. bidenticeps 33 L. sinuaticeps.

 
 
  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