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  Phylum:
  Mollusks
  Phylum:
  Arthropods
  Giant Clam
    Phylum:
    Annelids
  Moth
  Phylum:  
  Cnidarians  
     
  Earthworm
  Jellyfish
  Jellyfish Life Cycle
  Jellyfish belong to the phylum
Cnidaria. This same phylum
includes coral. The life cycle of the
jellyfish is very different from the
life cycles of vertebrates.
  The polyp grows and
pieces of it fall off, or bud,
to form a new jellyfish.
  Once attached
to the ocean
floor, the
 jellyfish is
called a polyp.
  A jellyfish
reproduces with
eggs inside its body.
  Once an egg hatches, the  young jellyfish, or larva, swims for days or weeks before attaching to a new place.