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 Astrophora see Suborder Astrophorina Sollas, 1888
               Family Stelletidae see Family Stellettidae Carter, 1875
                 Genus [Stelleta] Schmidt, 1862 see Genus Stelletta Schmidt, 1862
                   Stelleta grubii Schmidt, 1862 see Stelletta grubii Schmidt, 1862