Family Rachycentridae is a group of fish that includes the popular gamefish, cobia. These fish are also known by several synonyms such as the black kingfish, black salmon, and ling. They are found in warm waters around the world, inhabiting reefs, wrecks, and offshore structures. Family Rachycentridae fish are known for their firm white flesh that makes them a popular choice for consumption. However, they are also highly sought after by anglers for their fighting abilities and sportsmanship. Whether you call them cobia, black kingfish, black salmon, or ling, these fish are a prized catch for both recreational and commercial fishermen.