The nine phyla of the animal kingdom are: Porifera (poriferans), Cnidaria (cnidarians), Platyhelminthes (flatworms), Nematoda (roundworms), Annelida (annelids), Mollusca (mollusks), Arthropoda (arthropods), Echinodermata (echinoderms) and Chordata (chordates).
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