Joel Sartore / Photo Ark / Bignose unicornfish (Naso vlamingii) portrait, Aquarium of Boise. Captive, occurs in Indo-Pacific.
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Joel Sartore / Photo Ark / Bignose unicornfish (Naso vlamingii) head portrait, Aquarium of Boise. Captive, occurs in Indo-Pacific.
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David Hall / Yellow tangs (Zebrasoma flavescens) and Brown surgeonfish (Acanthurus nigrofuscus) cleaning a Green sea turtle (Chelonia mydas) at "cleaning station", feeding on alage on turtle's skin and shell,...
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David Hall / Three Green sea turtles (Chelonia mydas) at a cleaning station with Brown Surgeonfish (Acanthurus nigrofuscus) waiting nearby, Big Island, Hawaii, Pacific Ocean. Endangered.
