Jeff Rotman / Orangespine unicornfish (Naso lituratus) profile portrait, Red Sea, Egypt.

David Fleetham / Orangespine unicornfish (Naso lituratus), female amongst Bigscale soldierfish (Myripristis berndti) school, Hawaii.

Georgette Douwma / Orangespine unicornfish (Naso lituratus). Maldives.

Barry Mansell / Blonde naso tang / Orangespine unicornfish (Naso lituratus) Indian Ocean

Dan Burton / Orangespine unicornfish (Naso lituratus) Red Sea

Jeff Rotman / Face / head profile of Orangespine unicornfish (Naso Lituratus) Papua New Guinea

David Fleetham / Hawaiian cleaner wrasse (Labroides phthirophagus), an endemic to Hawaii, inspecting Orangespine unicornfish (Naso lituratus) for parasites, Hawaii.