trevallies

Trevallies are a group of medium to large, fast-swimming predatory fish belonging to the genus Caranx in the jack family Carangidae. They are found in tropical and subtropical waters worldwide, inhabiting both coastal and offshore environments. Trevallies are characterized by their deep, compressed bodies, forked tails, and distinctive scutes along the lateral line, which are hardened scales that provide protection.

These fish are opportunistic predators, feeding on smaller fish, crustaceans, and cephalopods. They are known for their powerful swimming ability and agility, often hunting in schools. Different species of trevallies exhibit variations in size, color, and specific habitat preferences, though many are silver or bronze in color with distinct markings.

Commonly recognized species include the Giant Trevally (Caranx ignobilis), known for its impressive size and strength, and the Yellowfin Trevally (Caranx lutescens). Trevallies are popular targets for recreational and commercial fishing due to their firm, white flesh. Some species are also considered important in marine ecosystems, playing a role in regulating populations of their prey. Their presence often indicates a healthy marine environment.