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Animals

Southern three-banded armadillo

Tolypeutes matacus
A southern three-banded armadillo standing in the sand.

Also known as La Plata three-banded armadillos, these armored mammals are found throughout South America in Argentina, Brazil, Bolivia and Paraguay. They prefer open grasslands and marshes near forests or savannahs.

The life of a southern three-banded armadillo

Southern three-banded armadillos grow about one foot long with a 2.5 inch tail and weigh about three pounds. They can live 10 to 15 years in the wild, or more than 30 years in human care.

After mating, Females give birth to a single offspring after about 120 days. Newborns are about the size of a golf ball. They are born blind, and stay close to their mother until they become independent after about 72 days.

Southern three-banded armadillos are omnivores that feed mainly on ants and termites, as well fruit. They use strong front legs and sharp claws to dig into insect colonies and under bark to feast on insects.

Southern three-banded armadillos have bony plates on their head and body. The plates protect them from thorny vegetation often found in their habitats. They can also quickly roll into a completely sealed ball, using their armor to protect from attacks. 

Their predators include bobcats, mountain lions and coyotes. They are very vulnerable to hunters and poachers when balled, since humans can simply pick them up.

Southern three-banded armadillos at the zoo

The southern three-banded armadillos are ambassador animals at the zoo. They help educate guests about their species during special presentations.