Bluespine Unicornfish
Naso unicornis
Adults range over clear coral reefs, reef slopes, and channels in tropical Indo-Pacific waters. They browse heavily on algae and seaweed, using their strong jaws to crop growth from rocks. A long forehead horn and sharp tail-base spines make this large surgeonfish unmistakable.
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- Water
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Growth chain
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- Bluespine Unicornfish