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Strongylocentrotus purpuratus (2123605627)

Image of Strongylocentrotidae Gregory 1900

Description:

Description: Look carefully to see the tube feet which means urchins move very similar to sea stars. The tube feet must extend beyond spines in order for them to move, which are seen here. Date: 26 November 2007, 16:32. Source: Strongylocentrotus purpuratus. Author: Jerry Kirkhart from Los Osos, Calif.

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Jerry Kirkhart
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