There is none. Corals are cnidarians.
Corals and Jellyfish are cnidarians, sponges are not.
Jellyfish, corals, and box jellies are cnidarians.
Cnidarians
Cnidarians
No, coral is an animal.
they belong to cnidarians
The three major classes of cnidarians are hydrozoans, jellyfish, and sea anemones and corals.
Jellyfish, corals, and box jellies
corals
They are Cnidarians or coelenterates .
Flatworms don't belong to cnidarians .They belong to Platyhelminthis . All others are cnidarians .