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 Insecta Linnaeus, 1758 - insects
           Order Coleoptera Linnaeus, 1758 - beetles
             Genus Blatta Linnaeus, 1758
               1 Blatta gigantea Linnaeus, 1758
               2 Blatta aegyptiaca Linnaeus, 1758
               3 Blatta surinamensis Linnaeus, 1758 see Pycnoscelus surinamensis (C. Linnaeus, 1758)
               4 Blatta americana Linnaeus, 1758 see Periplaneta americana (C. Linnaeus, 1758)
               5 Blatta nivea Linnaeus, 1758 see Panchlora nivea (C. Linnaeus, 1758)
               6 Blatta africana Linnaeus, 1758
               7 Blatta orientalis Linnaeus, 1758 - oriental cockroach
               8 Blatta lapponica Linnaeus, 1758
               9 Blatta oblongata Linnaeus, 1758