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 Aptera Linnaeus, 1758
             Genus Oniscus Linnaeus, 1758
               01 Oniscus asilus Linnaeus, 1758
               02 Oniscus oestrum Linnaeus, 1758
               03 Oniscus psora Linnaeus, 1758
               04 Oniscus physodes Linnaeus, 1758
               05 Oniscus entomon Linnaeus, 1758 see Saduria entomon (C. Linnaeus, 1758)
               06 Oniscus ceti Linnaeus, 1758
               07 Oniscus marinus Linnaeus, 1758
               08 Oniscus scopulorum Linnaeus, 1758
               09 Oniscus aquaticus Linnaeus, 1758
               10 Oniscus asellus Linnaeus, 1758
               11 Oniscus armadillo Linnaeus, 1758