Tubestars are a sort of marine invertebrate that belong to the phylum Cnidaria. They’re carefully associated to jellyfish and corals, and so they share most of the identical traits. Tubestars have a radial physique plan, which signifies that their physique is split right into a central disc and quite a few radiating arms. The arms are coated in tiny stinging cells, which they use to seize prey. Tubestars are present in all oceans, and they are often discovered at a wide range of depths. They’re mostly present in shallow water, however they may also be present in deep water.
Tubestars play an necessary function within the marine ecosystem. They’re a meals supply for a wide range of animals, together with fish, birds, and sea turtles. Additionally they assist to wash the water by filtering out plankton and different small organisms. Tubestars have been round for tens of millions of years, and they’re an necessary a part of the marine ecosystem.
