 Natura - nature | | Mundus Plinius - physical world | | Naturalia - natural bodies | | Biota | | Domain Eukaryota Chatton, 1925 - eukaryotes | | Unikonta | | Opisthokonta Cavalier-Smith, 1987 | | Holozoa | | Kingdom Animalia C. Linnaeus, 1758 - animals | | Phylum Porifera Grant, in Todd, 1836 - sponges | | Silicispongia Schmidt, 1862 | | Class Demospongiae Sollas, 1875 - demosponges | | Subclass Tetractinomorpha Lévi | | Order Hadromerida Topsent, 1898 | | Family Clionaidae d'Orbigny, 1851 | | Genus Cliona™
Grant, 1826 |  Cliona celata Grant, 1826 |  Cliona celata var. californiana de Laubenfels, 1932 |
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