Polyp animal . Dogs can get nasal polyps. Polyps of reef-building corals contain microscopic algae called zooxanthellae, which exist with the animal in a symbiotic relationship. The arm-like tentacles gather food and sting creatures that threaten the coral. Apr 25, 2025 ยท The actual animal that lives in a coral is called a coral polyp. They differ from trees and bushes because they don't have true Photo UV de polypes coralliens [1]. Coral polyps are actually translucent animals. What are coral reefs? Coral can be found in tropical ocean waters around the world. Photo Credits: a) Khaled Al-Shaikh; b) Andrew Bruckner; c) Ken Marks hard coral: marine animal that produces a hard, calcium carbonate skeleton and grows into coral reefs. They can have anywhere from a few tens of tentacles to a few hundred tentacles. zubhffnpnntnfvoljwbqbgerdonoekbvdakuhiiieuzwvebpfiutuokvfszthplowmbewqbzemp