![](http://www.alamy.com/thumbs/6/9E653DC9-7EA7-41C0-843F-8183373F0A59/2ADCBHW.jpg)
Nudibranch (Phyllidia ocellata) on a reef. Nudibranchs, or sea-slugs, are shell-less gastropod marine molluscs that live in seas around the world. The
Nudibranch (Phyllidia ocellata) on a reef. Nudibranchs, or sea-slugs, are shell-less gastropod marine molluscs that live in seas around the world. They have external gills that give the nudibranch its name, meaning naked gills. Photographed in the Lembeh Strait, North Sulawesi, Indonesia.
Size: 5180px × 3440px
Photo credit: © GEORGETTE DOUWMA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
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