Purple Sea Urchin
(Strongylocentrotus purpuratus)
© Steve Gardner
A field of purple sea urchins
©
2001 Paul Foretic
Closeup of a purple sea urchin
©
Garry McCarthy
© 2001 Paul Foretic
Purple and white sea urchins
©
Bob Gladden
Many purple sea urchins
© Bob Gladden