The largest type of crocodile is the saltwater crocodile, scientifically known as Crocodylus porosus. This formidable reptile can grow to lengths of over 23 feet (7 meters) and weigh more than a ton. Saltwater crocodiles are found in various habitats including rivers, estuaries, and coastal regions across Southeast Asia, Australia, and the Pacific Islands. They are known for their aggressive behavior and exceptional strength, capable of taking down large prey. Their unique adaptations, such as salt glands that allow them to thrive in saline environments, make them one of the most successful predators in the world.