Imperium naturæ C. Linnaeus, 1758 - nature
   Mundus Plinius - physical world
     naturalia - natural bodies
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Pisces Linnaeus, 1758 see Superclass Pisces Linnaeus, 1758
           Order Abdominales Linnaeus, 1758
             149 Genus Cobitis Linnaeus, 1758
             150 Genus Silurus Linnaeus, 1758
             151 Genus Loricaria Linnaeus, 1758
             152 Genus Salmo Linnaeus, 1758
             153 Genus Fistularia Linnaeus, 1758
             154 Genus Esox Linnaeus, 1758
             155 Genus Argentina Linnaeus, 1758
             156 Genus Atherina Linnaeus, 1758
             157 Genus Mugil Linnaeus, 1758
             158 Genus Exocoetus Linnaeus, 1758
             159 Genus Polynemus Linnaeus, 1758
             160 Genus Clupea Linnaeus, 1758
             161 Genus Cyprinus Linnaeus, 1758 - common carps