Q:

What is the scientific classification of starfish?

A:

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.

Continue Reading
What is the scientific classification of starfish?
Credit: Arthur Tilley Stockbyte Getty Images

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.

Learn more about Starfish
Sources:

Related Questions

Explore