Sea Urchins

By:michelle

The sea urchins scientific name is STRONGLOCENTROTUSPURPURARTUS.

The sea otter, crab and fish eat the sea urchins.

The sea urchins live in the east coast and the pacific golf.

The red urchin and the purple urchins are the relatives.

People eat the sea urchins.

The color is purple and red and the size is 3 inches to 5 inches long.

The sea urchins don't live in the kelp forest it entire life.

The sea urchin lives in the very bottom.

 

For more information go to http://www.seashells.org/identcatagories/seaurchins.htm or

http://www.seashells.org/identcatagories/seaurchins.htm for the best information go to

http://askabiologist.asu.edu/research/urchins/index.html or even more here are a lot of web pages

http://www.enchantedlearning.com/subjects/invertebrates/echinoderm/Seaurchin.shtml

http://saltaquarium.about.com/od/seaurchinphotos/

http://www.elsevier.com/wps/find/bookdescription.cws_home/621961/description#description