Bertsch's Sea Slug (Hypselodoris bertschi)
From Stan & Debbie Hauter, About.com
Keoki and Yukos' photo of a Bertsch's Sea Slug (Hypselodoris bertschi) taken at 20' at Makapu'u, Oahu.
Bertsch's Sea Slug
Keoki Stender©2009 About.com, a part of The New York Times Company.
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