starfish+facts

the blue star fish are called linkia.the red one is just called a red star fish. star fish life span is about 35 years. there blood is mostly filterd salt water.....
 * 1) 1fact star fish norrmally live up to35 years.some can live in tanks or aquareiums
 * 2) there are over 2,000 species of sea star living in all the oceans in the world from tropical habataits to the cold see floor.