Elongate surgeonfishes
Fig. 54: A swarm of elongate surgenofishes (lat. Acanthurus mata). Dive site Batu Burung nearby Jef Fam island, Raja Empat, Indonesia. — EXIF: E5400; Δt=1/125 s; f=9.5 mm; f/4.2; ISO 50; 2005-03-20 8:32:26