Pete Oxford / Yellow-tailed sawfish / surgeonfish (Prionurus laticlavius) shoal off Wolf Island, Galapagos Islands

Pete Oxford / Yellowtail sawtail / surgeonfish (Prionurus laticlavius) shoal off Wolf Island, Galapagos Islands

Fred Bavendam / Yellow-tailed Surgeonfish (Prionurus laticlavius) school, Ecuador

Pete Oxford / Yellowtailed Sawfish / Surgeonfish (Prionurus laticlavius) off Wolf Island in the northern archepelago, Galapagos Islands, Ecuador, South America

Pete Oxford / Yellow-tailed Surgeonfish (Prionurus laticlavius) school, Wolf Island, Galapagos Islands, Ecuador

Pete Oxford / Yellowtail sawfish / surgeonfish (Prionurus laticlavius) Española / Hood Island, Galapagos

Pete Oxford / King Angelfish (Holacanthus passer) and Yellowtail Surgeonfish (Prionurus laticlavius) mixed school over reef, Gardner Bay, Espanola Island, Galapagos Islands, Ecuador