Doug Perrine / RF- Green sea turtle (Chelonia mydas) being cleaned by herbivorous cleaner fish species Yellow tangs (Zebrasoma flavescens) and Gold-ring surgeonfish (Ctenochaetus strigosus) that graze algae on turtl...
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Pascal Kobeh / Ocan Pacifique - Nouvelle caldonie - Gros plan de la tte d'un nason licorne (Naso brevirostris) de nuit Pacific Ocean - New Caledonia - A close-up of the head of a spotted or longnose unicornfish (Na...
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Magnus Lundgren / Wild Wonders of China / Spotted unicornfish (Naso brevirostris) Green Island, a small volcanic island in the Pacific Ocean , Taiwan
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David Fleetham / Green sea turtle (Chelonia mydas) with shell cleaned by a school of Goldring surgeonfish (Ctenochaetus strigosus) off Maui, Hawaii.
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David Fleetham / Green sea turtle (Chelonia mydas) followed closely by Spotted unicorn fish (Naso brevirostris) which feeds on turtle feces, Hawaii.
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David Fleetham / Kala lolo / Paletail / Spotted Unicornfish (Naso brevirostris). Maui, Hawaii.
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Doug Perrine / Ocellated eagle ray (Aetobatus ocellatus) accompanied by Whitemargin unicornfish (Naso annulatus) at Eagle Ray City, Saipan, Northern Mariana Islands.
Doug Perrine / Green sea turtle / honu {Chelonia mydas} being cleaned by Yellow tangs {Zebrasoma flavescens} and Goldring surgeonfish, Spotted bristletooth / kole {Ctenochaetus strigosus} Kona Coast, Hawaii Island,...
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Doug Perrine / Spotted unicornfish {Naso brevirostris} Maldives, Indian Ocean
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Doug Perrine / Spotted unicornfish {Naso brevirostris} asleep in coral at night, Micronesia
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Franco Banfi / Freediver swimming among pod of Spinner dolphins (Stenella longirostris) and Blackbarred surgeonfish (Acanthurus gahhm) in shallow lagoon, Marsa Alam, Egypt, Red Sea. Model released.
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Franco Banfi / Freediver swimming among pod of Spinner dolphins (Stenella longirostris) and Blackbarred surgeonfish (Acanthurus gahhm) in shallow sandy lagoon, Marsa Alam, Egypt, Red Sea. Model released.
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Franco Banfi / Pod of Spinner dolphins (Stenella longirostris) with Blackbarred surgeonfish (Acanthurus gahhm) swimming close to the surface, Marsa Alam, Egypt, Red Sea.
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Franco Banfi / Freediver swimming among pod of Spinner dolphins (Stenella longirostris) and Blackbarred surgeonfish (Acanthurus gahhm) in shallow sandy lagoon, Marsa Alam, Egypt, Red Sea. Model released.
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David Fleetham / Kole tang (Ctenochaetus strigosus) swimming across coral reef, Hawaii, Pacific Ocean.
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Doug Perrine / Green sea turtle (Chelonia mydas) being cleaned of algae by Yellow tangs (Zebrasoma flavescens) and Goldring surgeonfish (Ctenochaetus strigosus) as it swims midwater, Puako, South Kohala, Hawaii, USA...
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Doug Perrine / Green sea turtle (Chelonia mydas) opens mouth while being cleaned of algae by Yellow tangs (Zebrasoma flavescens), Goldring surgeonfish (Ctenochaetus strigosus) and Blueline surgeonfish (Acanthurus ni...
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Doug Perrine / Green sea turtle (Chelonia mydas) being cleaned of algae by Yellow tangs (Zebrasoma flavescens) and Goldring surgeonfish (Ctenochaetus strigosus) as it swims, Puako, South Kohala, Hawaii, USA, Pacific...
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Doug Perrine / Green sea turtle (Chelonia mydas) being cleaned of algae by Yellow tangs (Zebrasoma flavescens) and Goldring surgeonfish (Ctenochaetus strigosus), Puako, South Kohala, Hawaii, USA, Pacific Ocean. Enda...
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Franco Banfi / Yellowtail surgeonfish (Prionurus punctatus) swimming beneath huge shoal of Sardines (Sardina sp.), Espiritu Santo Island, Baja California, Mexico, Sea of Cortez.
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Franco Banfi / Yellowtail surgeonfish (Prionurus punctatus) shoal swimming over seabed with Sardine (Sardina sp.) shoal behind, Espiritu Santo Island, Baja California, Mexico, Sea of Cortez.
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Franco Banfi / Yellowtail surgeonfish (Prionurus punctatus) shoal swimming over rocky seabed, Espiritu Santo Island, Baja California, Mexico, Sea of Cortez.
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Alex Mustard / Pair of Spotted unicornfish (Naso brevirostris) courtship display above the reef, Ari Atoll, Maldives, Indian Ocean.
Doug Perrine / Female Blackstripe Coris (Coris flavovittata) with Goldring surgeonfish (Ctenochaetus strigosus) and Yellow tangs (Zebrasoma flavescens) on a reef, South Kona, Hawaii, Pacific Ocean.
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David Fleetham / Two Green sea turtles (Chelonia mydas) at a cleaning station, having their shells cleaned by a school of Goldring surgeonfish (Ctenochaetus strigosus), Maui, Hawaii, Pacific Ocean.
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Alex Mustard / Close up detail of the patterns on a Sailfin tang (Zebrasoma desjardinii), Sharm El Sheikh, Egypt. Red Sea.
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Georgette Douwma / RF - Composite image of blue tropical reef fish on a black background, Blue triggerfish (Pseudobalistes fuscus), Elonggate surgeonfish (Acanthurus mata), Yellowtail tang (Zebrasoma xanthurum), Neon da...
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Georgette Douwma / RF - Tropical reef fish, composite image on a black background, Mimic surgeonfish (Acanthurus pyroferus), Elongate surgeonfish (Acanthurus mata), Redmouth triggerfish (Odonus niger), Black spotted por...
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Georgette Douwma / RF - Tropical reef fish, composite image on black background, Yellowbar angelfish (Pomacanthus maculosus), Square-spot anthias (Pseudanthias pleurotaenia), male and female, Seagrass filefish (Acreich...
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Georgette Douwma / Spotted unicornfish (Naso brevirostris) and Blue-spine surgeonfish (Naso unicornis) composite image on black background, Maldives, Indian Ocean.
Georgette Douwma / Tropical reef fish composite image on black background, Devilfish (Inimicus didactylus), Star puffer (Arothron stellatus), Striped surgeonfish (Acanthurus lineatus), Seahorse (Hippocampus sp.), Leaffi...
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Georgette Douwma / Blue tropical reef fish composite image on black background, Blue triggerfish (Pseudobalistes fuscus), Bicolour angelfish (Centropyge bicolor), Elongate surgeonfish (Acanthurus mata), Yellowtail tang...
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Georgette Douwma / Yellow tropical reef fish composite image on black background, Falcula butterflyfish (Chaetodon falcula), Yellow boxfish (Ostracion cubicus), Golden butterflyfish (Chaetodon semilarvatus), Red Sea clo...
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Georgette Douwma / Yellow tropical reef fish composite image on black background, Sailfin tang (Zebrasoma veliferum) juvenile, Pajama cardinalfish (Sphaeramia nematoptera), Three-spot angelfish (Apolemichthys trimaculat...
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David Fleetham / Close up of skin and dorsal fin of a Bignose unicornfish (Naso vlamingii) at night on coral reef, Fiji.
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David Fleetham / Endangered Green sea turtle (Chelonia mydas) stretches neck to be cleaned by Yellow tangs (Zebrasoma flavescens) and Goldring tangs (Ctenochaetus strigosus), North Pacific, Hawaii, USA.
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David Fleetham / Bignose unicornfish (Naso vlamingii) on reef, Fiji.
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David Fleetham / Pletail unicornfish (Naso brevirostris) juvenile, its horn will continue to grow as it gets older. Fiji Pacific Ocean.
