Definition
Snake mackerel are elongated, slender fish belonging to the family Gempylidae. They are named for their snake-like appearance, characterized by their long, thin bodies. These fish are deep-sea predators, found in tropical and subtropical waters around the world. They feed on smaller fish, crustaceans, and squid. Some species are commercially harvested, but their high oil content can cause digestive problems if consumed in large quantities. They have sharp teeth and a dark coloration.