The Diamondback Turtle, also known as the TERRAPIN (8 letters), is a species of turtle native to the brackish and saltwater marshes of the eastern and southern United States. It is the only species in the genus Malaclemys and is characterized by its diamond-shaped carapace. The Diamondback Turtle is an omnivore, feeding on aquatic plants, insects, mollusks, crustaceans, and fish. It is a popular pet due to its hardiness and attractive appearance.