Caranx

Caranx is a genus of marine fishes in the family Carangidae, commonly referred to as jacks or trevallies. The genus includes a number of pelagic, predatory species that inhabit warm-temperate and tropical oceans around the world, from coastal estuaries to offshore waters.

Caranx species are typically streamlined and fast-swimming, with laterally compressed bodies suited to a pelagic lifestyle. They commonly form schools and occupy habitats ranging from coral reefs and rocky shores to mangroves and seagrass beds.

Diet consists mainly of smaller fish, crustaceans, and occasionally squid. They are important mid- to top-level predators in coastal ecosystems, often influencing community structure through their foraging activities.

Reproduction is often pelagic, with spawning occurring in open water and producing eggs and larvae that drift with currents. Growth rates and exact life histories vary among species.

Economically, Caranx species are valued in commercial fisheries and prized by recreational anglers for their fighting ability. They are widely landed in many regions, and management measures are employed to regulate harvest and sustain populations.

Taxonomically, Caranx is one of several genera within Carangidae. The number of recognized species can vary as taxonomic revisions occur, reflecting ongoing scientific study.