Apical ventrites 59 L. complicatus male, and 60 female 61 L. irroratus male, and 62 female 63 L. rivulosus male, and 64 female 65 L. immundus male, and 66 female. Scale bar 0.5 mm.

 
 
  Part of: Biström O, Nilsson AN, Bergsten J (2015) Taxonomic revision of Afrotropical Laccophilus Leach, 1815 (Coleoptera, Dytiscidae). ZooKeys 542: 1-379. https://doi.org/10.3897/zookeys.542.5975