Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Parazoa (Sollas, 1884) see [unranked] Parazoa (Sollas, 1884)
       Phylum Spongia
         Class Demospongiae Sollas, 1885 - demosponges
           Order Tetraxonida
             Suborder Astromonaxonellina
               Family Suberitidae Schmidt, 1870
                 [Genus Ficulina Gray, 1867] see Genus Suberites Nardo, 1833
                   1 [Ficulina ficus (Johnston, 1842)] see Suberites ficus (Linnaeus, 1767)