Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Animale nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Insecta nom. inval. - insects see Class Insecta Linnaeus, 1758
           Order Hemiptera nom. inval. see Order Hemiptera Linnaeus, 1758
             Genus Nepa nom. inval. see Genus Nepa Linnaeus, 1758
               1 Scorpio aquat. nom. inval.