Keoki Stender's Collector Urchin (Tripneustes gratilla)
From Stan & Debbie Hauter, About.com
From Keoki's Fish Corner a Collector Urchin (Tripneustes gratilla) which is common in shallow water and whose spines range from white to black in color.
Collector Urchin (Tripneustes gratilla)
Keoki Stender©2009 About.com, a part of The New York Times Company.
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