Taxonomic information: Hydractinia echinata

the root (no rank)
   Eukaryota (domain)
      Metazoa (kingdom)
         Cnidaria (phylum)
            Hydrozoa (class)
               Hydroida (order)
                  Anthomedusae (suborder)
                     Hydractiniidae (family)
                        Hydractinia echinata (species)
                           [show inferior taxa]

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