The family Chelydridae is commonly referred to as snapping turtles due to their aggressive behavior and ability to bite with powerful jaws. Other synonyms for Chelydridae include snappers, alligator turtles, and macroclemys. This family of turtles is the only surviving branch of the ancient group of turtles known as the Cryptodira, which includes the familiar pond and box turtles. Chelydridae species can be found in freshwater habitats throughout North and South America. They are known for their large size, long lifespans, and distinctive appearance. Snapping turtles play an important role in their ecosystem as both predators and scavengers.