Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Animale nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Vermes nom. inval. - vermin see Class Vermes Linnaeus, 1758
           Order Reptilia nom. inval. see Order Intestina Linnaeus, 1758
             Genus Gordius nom. inval. see Genus Gordius Linnaeus, 1758
               1 Seta aquatica nom. inval.
               2 Vena Medina nom. inval.