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What is the scientific classification of starfish?

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Quick Answer

Starfish are part of the phylum Echinoderm and are most closely related to sea cucumbers, brittle stars and sea urchins. They are in the kingdom Animalia, class Asteroidea, and can be any of a variety of different orders, since it is estimated that there are more than 2,000 different star-shaped sea critters known to man.

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What is the scientific classification of starfish?
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Full Answer

Starfish are not really fish at all, and scientists refer to them as sea stars. They are invertebrates with hundreds of tube feet that they use for help with movement and feeding. Instead of a backbone, the starfish has a hard plate under its skin that gives its body structure and support.

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    How do starfish mate?

    A:

    Starfish can reproduce either sexually or asexually. Both male and female starfish exist, though they are externally indistinguishable from each other. They breed by releasing eggs and sperm into the water. The sperm fertilizes the eggs, and the resultant larvae eventually settle on the ocean floor to grow.

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  • Q:

    What part of the ocean do starfish live in?

    A:

    Starfish typically reside in shallow waters along rocky coasts, according to The Columbia Encyclopedia. The starfish is an echinoderm of the Asteroidae class. Around 2,000 species of starfish exist across the planet.

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    What is a scientific name for a starfish?

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    The scientific name for a starfish, also called a sea star, is Asteroidea. These creatures are members of the phylum Echinodermata. Echinoderms live in the ocean and have radial symmetry, with appendages usually appearing in multiples of five.

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  • Q:

    Can you eat starfish?

    A:

    Certain species of starfish are edible. In some countries, such as Japan, starfish is considered a delicacy. Starfish can be baked, boiled or deep fried. The legs must be severed and opened to reach the edible flesh inside, which is scooped out with a small fork or spoon.

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