[Order] Hemiptera Linnaeus, 1758 - true bugs
   Suborder Prosorrhyncha Sorensen et al., 1995
     Infraorder Nepomorpha Popov, 1971
       Superfamily Nepoidea Montandon, 1895
         Family Belostomatidae (Leach, 1815) - giant water bugs
           1 Subfamily Belostomatinae Leach, 1815
           2 Subfamily Lethocerinae Lauck & Menke, 1961