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Cladus: Eukaryota Supergroup: Opisthokonta Regnum: Animalia Subregnum: Eumetazoa Phylum: Cnidaria Classis: Hydrozoa Ordo: Trachymedusae Familia: Ptychogastriidae Genera: Ptychogastria - Tesserogastria
Biology Encyclopedia
Cnidaria Images
Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License
Index
