Habitus of Primocerus spp. A–C P. neutrum: A dorsal habitus B lateral habitus C ventral habitus D–F P. maipure: D dorsal habitus E lateral habitus F ventral habitus G–I P. semipubescens: G dorsal habitus H lateral habitus I ventral habitus. Scale bars: 1 mm.

 
 
  Part of: Girón JC, Short AEZ (2021) The Acidocerinae (Coleoptera, Hydrophilidae): taxonomy, classification, and catalog of species. ZooKeys 1045: 1-236. https://doi.org/10.3897/zookeys.1045.63810