• “Armadillo” is Spanish for “little armored one.” Of the 20 species, only one — the nine-banded armadillo — is native to the United States. Bands are movable sections of the mammal’s hard shell.
  • Nine-banded armadillos grow to about 30 inches long, with an average weight of 12 pounds. Other armadillo species range from 3 inches to 5 feet. Armadillos can live up to 30 years in the wild.
  • Armadillos mainly eat insects. They have strong claws and can dig burrows 20 feet long, in which they sleep up to 16 hours a day.
  • When threatened, smaller armadillos roll up in a ball and play dead. Larger ones can jump four feet high when scared or surprised.
  • Armadillos can hold their breath for up to six minutes.
  • In water, armadillos can walk underwater or float on the surface.
  • Nine-banded armadillos have litters of four identical pups. Quadruplets!