Starfish Diagram
Starfish are also known as asteroids because they form the taxonomic class Asteroidea (/ strdi /). About 1,900 species of starfish. In the Antarctic sun starfish (Labidiaster annulatus), the arms may be over fifty in number. Starfish have their mouth on. A starfish, also sometimes known as a sea star, is a star-shaped echinoderm commonly found throughout the worlds oceans. Starfish (or sea stars) are beautiful marine animals found in a variety of colors, shapes, and sizes. All starfish resemble. Starfish are colorful marine invertebrates that lack stomach and blood. Learn more about the types of starfish by reading this article.
Discover amazing starfish facts their anatomy, regeneration, species, diet, habitat, and role in ocean ecosystems.
Starfish