The Southern Three-Banded Armadillo is a small mammal native to South America, particularly found in countries like Brazil, Paraguay, and Argentina. It is known for its distinctive three bands on its back, which allow it to curl into a ball when threatened, providing protection from predators. This armadillo typically measures about 25 to 30 centimeters in length and has a hard, bony shell. These armadillos primarily feed on insects, larvae, and other small invertebrates, using their keen sense of smell to locate food. They are mostly nocturnal and prefer open grasslands and savannas, where they can dig for food. The Southern Three-Banded Armadillo plays a vital role in its ecosystem by controlling insect populations.