âIn protest, the opposition did not participate in the vote, speaking of fraud and a âlaw of shame.ââ âAnd neither are condemnatory statements and protests, although they do serve the purpose of highlighting this scourge in our society.â
About. The purple sea urchin, Strongylocentrotus purpuratus, lives along the eastern edge of the Pacific Ocean extending from Ensenada, Mexico to British Columbia, Canada. This sea urchin species is deep purple in color and lives in lower intertidal and nearshore subtidal communities.It normally grows to a diameter of about 4 inches and may live as long as 70 years. Read more at Wikipedia. This entry is from. , the user-contributed encyclopedia.his sea urchin species is deep purple in color and lives in lower intertidal and nearshore subtidal communities. It normally grows to a diameter of about 4 inches and may live as long as 70 years. Read more at Wikipedia. This entry is from. , the user-contributed encyclopedia.
Four main species of sea urchins are distributed along the nearshore waters of Southern California: Lytechinus anamesus (white urchin), Centrostephanus coronatus (coronado urchin), Strongylocentrotus purpuratus (purple urchin), and Strongylocentrotus franciscanus (red urchin).here are ten classes in this phylum. Sea urchins are grouped as Echinoidea. Until recently, there was a clear-cut distinction between Echinoidea and other classes because they possess what was believed to be a unique lantern for mastication.