Life-forms
Superregnum: Eukaryota Cladus: Orthokaryota Cladus: Neokaryota Cladus: Scotokaryota Cladus: Podiata Cladus: Amorphea Cladus: Obazoa Cladus: Opisthokonta Cladus: Holozoa Cladus: Filozoa Cladus: Choanozoa Cladus: Holozoa Regnum: Animalia Phylum: Cnidaria Classis: Hydrozoa Ordo: Trachymedusae Familia: Halicreatidae Genera: Botrynema - Halicreas - Haliscera - Halitrephes - Homoeonema
Biology Encyclopedia
Cnidaria Images
Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License
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