Carangiformes is an order of fast-swimming ocean fish that includes about 1,000 species grouped into around 30 families.

These fish are found in oceans all over the world. Most live in tropical and warm temperate waters, but some species can also be found in cooler regions.

Carangiformes usually live in the open ocean, though many species are also common near coral reefs, coastlines, and islands. One unusual group in this order is the remoras. Remoras have a special suction disk on top of their heads that lets them attach to larger animals like sharks, sea turtles, and even whales.

Most Carangiformes are carnivores, which means they eat other animals. Their diet often includes smaller fish, squid, and crustaceans such as shrimp.

Many species swim together in groups called schools. Schooling helps protect them from predators and makes it easier to find food. They use a swimming style called carangiform swimming, where most of the movement comes from the back half of the body and tail. This helps them swim quickly and turn easily in the water.

Some species migrate, traveling long distances to find food or warmer waters. Others are curious and may follow larger animals—or even boats—for short periods of time.