<i>Pisaster ochraceus</i> and <i>Strongylocentrotus purpuratus</i> - Ventura, California, United States
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/26216388@N02">Ed Bierman</a> from CA, usa
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/edbierman/7622482000/">Ochre Star on a bed of purple urchins</a>