10/30/2026
Meet Dill, the six-banded armadillo.
Did you know armadillos have some very unusual teeth?
Unlike humans, armadillos have simple, peg-like teeth that lack the hard enamel coating found on most mammalian teeth. That hard enamel is a substance that protects our teeth. Instead, their teeth consist primarily of dentine, with cementum on their surfaces. Dentine is softer than enamel, making their teeth more susceptible to wear….
But one of their most interesting adaptations is that their teeth are continuously growing (hypselodont).
So, their teeth can compensate for wear through continued growth.
In addition, unlike humans, dogs, and cats, six-banded armadillos don’t have clearly differentiated incisors, canines, premolars, and molars.
Instead, they have a series of relatively similar-looking teeth.
This dental arrangement is called homodont dentition.
Finally, They have an unusually large number of teeth
Six-banded armadillos can have approximately 32–40 teeth, and it’s not always the same amount in each individual.