Elongate surgeonfishes
Fig. 52: A group of elongate surgenofishes (lat. Acanthurus mata) feeding off horn corals. Dive site Batu Burung nearby Jef Fam island, Raja Empat, Indonesia. Nikon E5400; Δt=1/125 s; f=11.8 mm; f/5.1; ISO 50; 20 March 2005 08:21:06