blue trevally
Alternative names: Carangoides ferdau, banded trevally, barred trevally, Ferdau’s trevally, Forskaal’s jackfish
The blue trevally is a species of pelagic marine fish distributed throughout the tropical and subtropical waters of Indonesia and central Pacific. It inhabits depths up to 60 meters and you can usually find it in reefs, lagoons, beaches, and areas with sandy substrates. This predatory fish can reach a length of 70cm and feeds on other fish, molluscs, crabs, and prawns.