Seen up close, each polyp has a tube-like body and an opening ringed with dozens of “transparent” tentacles. These ...

The Blue Button jellyfish, or Porpita porpita, is not actually a jellyfish at all. It's a community of organisms working ...

The ornately colored sea anemone (uh-NEM-uh-nee) is named after the equally flashy terrestrial anemone flower. A close relative of coral and jellyfish, anemones are stinging polyps that spend most ...

The Portuguese man-of-war is a siphonophore, an animal made up of a colony of organisms working together. The man-of-war comprises four separate polyps. It gets its name from the uppermost polyp ...

It will then start to mature and grow. Larvae mature into polyps, which will then bud off and mature into young jellyfish.' An adult jellyfish is known as a medusa. Jellyfish belong to a group called ...

Polyps are also vulnerable to predation by animals like sea slugs and crustaceans. These predators can significantly reduce the number of polyps that survive to transition into the medusa stage ...

But what exactly is coral bleaching, and why is this so damaging? We’ll explain everything you need to know, in a nutshell… Corals are tiny animals called a ‘polyps’, that typically live in large ...

Each coral animal is called a polyp. Most corals live in large groups ... This creates a balanced ecosystem where many different sea creatures can live and survive.