The family Dasypodidae consists of armadillos, which are small to medium-sized mammals known for their distinctive armor-like skin. They are primarily found in the Americas, particularly in regions ranging from the southern United States to South America. Armadillos are unique for their ability to roll into a ball as a defense mechanism, although not all species exhibit this behavior. Armadillos are primarily nocturnal and have a diet that mainly consists of insects, grubs, and other invertebrates. They have a keen sense of smell, which helps them locate food underground. Some species, like the nine-banded armadillo, are known for their ability to dig burrows for shelter and nesting.