RICHARD BROOKS / SCIENCE PHOTO LIBRARY RICHARD BROOKS / SCIENCE PHOTO LIBRARY
Small school of Heller's barracuda (Sphyraena helleri), also known as brass-striped barracuda. This fish lives in large schools in the Indian and western Pacific Oceans, which disperse at night when the fish start to hunt. It feeds mainly on smaller fish, and can reach a length of 80 centimetres. Filmed in Palau.
Model release not required. Property release not required.