David Fleetham / Marine iguana (Amblyrhynchus cristatus) feeding underwater on algae. Endemic species. With Schooling black striped salema (Xenocys jessiae)(endemic species) and yellowtail surgeonfish (Prionurus latic...

Pete Oxford / Yellowtailed surgeonfish (Prionurus laticlavus) shoal, Galapagos.

Pete Oxford / Yellowtailed surgeonfish (Prionurus laticlavus) small group, Galapagos.

Pascal Kobeh / School of Razor surgeonfish (Prionurus laticlavius) Galapagos. Pacific ocean.

Michele Westmorland / Black Striped Salema (Xenocys jessiae) and school of Yellow tail surgeonfish (Prionurus laticlavius) Galapagos Islands..

Tui De Roy / Razor surgeonfish (Prionurus laticlavius) and schooling Blacktip cardinalfish (Apogon atradorsatus) swimming over coral reef with Lobe coral (Porites lobata). Galapagos Islands, Ecuador. Pacific Oce...

Tui De Roy / Razor surgeonfish (Prionurus laticlavius), Blacktip cardinalfish (Apogon atradorsatus) and Black-striped salema (Xenocys jessiae) swimming over coral reef. Galapagos Islands, Ecuador. Pacific Ocean...

Tui De Roy / Razor surgeonfish (Prionurus laticlavius), Flag cabrilla (Epinephelus labriformis) and schooling Pacific creolefish (Paranthias colonus) Galapagos Islands, Ecuador. Pacific Ocean.

Tui De Roy / Tourist group snorkelling above school of Razor surgeonfish (Prionurus laticlavius), Champion Islet, Floreana Island, Galapagos Islands, Ecuador. Pacific Ocean.

Tui De Roy / Tourist snorkelling with Green razor surgeonfish (Prionurus laticlavius), Santiago Island, Galapagos, South America, Pacific Ocean.