Does a tarfish have spiny kin3/12/2024 ![]() They also have eyespots on the tips of the arms, which allow the starfish to sense light and dark, and help it find food.įavourites on the starfish’s menu include mollusks like clams, oysters and snails. Their arms are covered with pincer-like organs and suckers that allow the animal to slowly creep along the ocean floor. Some kinds of starfish are even found on sandy seabeds 9,000 metres deep! Most starfish sport spiny skin and five arms surrounding a central disk-shape body – although some can grow as many as 50 arms. There are around 1,600 different species of starfish living in the world’s oceans, where they occupy every type of habitat including tidal pools, rocky shores, sea grass, kelp beds and coral reefs. ![]() ![]() Since they don’t have a backbone, they belong to a group of species called invertebrates, which also includes urchins and sponges. ![]() Grab your snorkels, gang, and join us as we discover the secrets of one of the ocean’s most peculiar creatures! Ready? Then check out our fascinating starfish facts…įamily: Asteriidae Classification: Invertebrateįirst things first – despite their common (and very misleading!) name, starfish (or sea stars) are actually fish. ![]()
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