Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818
     Class Flagellata see Subphylum Mastigophora Diesing, 1866
       Order Diplomonadina see Suborder Diplomonadina
         [Genus Lamblia Blanchard, 1888] see Genus Giardia Künstler, 1882
           1 [Lamblia intestinalis] see Giardia intestinalis