Coral/zooxanthellae. Sofie Gongaware. Coral. Corals belong to Class Anthozoa. They live individually as polyps. They are relatives to the jellyfish. . A coral polyp. More on coral...!. Corals can catch small fish and animals using stinging cells on their tentacles.
A coral polyp.
A coral skeleton.
A picture of the microscopic zooxanthellae.
Coral after bleaching.