David Fleetham / Orangeband surgeonfish (Acanthurus olivaceus) visiting cleaning station of Hawaiian cleaner wrasse (Labroides phthirophagus).They change colour to expose parasites, some turning black and others turni...
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David Fleetham / Orangeband surgeonfish (Acanthurus olivaceus) pair swimming through coral reef, Hawaii, Pacific Ocean.
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David Fleetham / Two juvenile Orangeband surgeonfish (Acanthurus olivaceus) swimming over seabed, Hawaii, Pacific Ocean.
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David Fleetham / Orangeband surgeonfish (Acanthurus olivaceus) with brightened color to expose any parasites to a nearby Cleaner wrasse in hopes of attracting its attention, Hawaii, Pacific Ocean.
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David Fleetham / Orangeband surgeonfish (Acanthurus olivaceus) pair grazing on coral reef. Pacific Ocean, Hawaii.
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David Fleetham / Orangeband surgeonfish (Acanthurus olivaceus) over reef, a fish that can rapidly change colour. Pacific Ocean, Hawaii.
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Frederique Olivier / Gendarme fish (Acanthurus olivaceus) grazing on reef, Ningaloo Reef, Solomon Islands.
