Pascal Kobeh / School of Yellowback fusiliers (Caesio xanthonota) Madagascar. Indian Ocean.

Alex Mustard / Schooling Bannerfish (Heniochus diphreutes) and Yellowback fusiliers (Caesio xanthonota) diving down close to the coral reef as predators approach, North Ari Atoll, Maldives. Indian Ocean.

Sirachai Arunrugstichai / Blacktip reef shark (Carcharhinus melanopterus) circling over a half-eaten Yellowback fusilier (Caesio xanthonota) carcass, that was attacked by a Barracuda (Sphyraena sp.) on a shallow reef at night,...