Isurus is a genus of sharks commonly known as mackerel sharks. This group includes species like the shortfin mako and longfin mako, which are known for their speed and agility in the water. They are found in both temperate and tropical oceans around the world. Mako sharks are characterized by their streamlined bodies and pointed snouts, making them efficient predators. They primarily feed on fish and squid, using their sharp teeth to catch prey. Mako sharks are also known for their impressive leaping ability, often breaching the surface when hooked by fishermen.