Cubaridae Brandt, 1833 Armadillidae is a family of woodlice (Oniscidea; terrestrial crustaceans), comprising around 80 genera and 700 species.

[3] Like members of the woodlice family Armadillidiidae, armadillids are capable of enrolling into a sphere (conglobation), and are commonly known as pill bugs.

For example, a species exist in which the males lack the inner face of the coxal plates and are therefore unable to conglobate.

[7] Species of Armadillidae occur in a variety of habitats including forests, savannas, and arid regions.

Armadillids occur natively in the Afrotropics, Asia, Australia, the Neotropics, and the Mediterranean region of Europe.