 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 | | Epitheliozoa Ax, 1996 | | Eumetazoa Bütschli, 1910 - eumetazoans | | Coelenterata | | Phylum Cnidaria Hatschek, 1888 - cnidarians | | Subphylum Medusozoa Petersen, 1979 | | Class Hydrozoa Owen, 1843 | |
"L-forms"
| | Order Limnomedusae | | Family Olindiidae | | Genus Craspedacusta Lankester, 1880 |  Craspedacusta sowerbii Lankester, 1880 |
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