I almost forgot about their existence - that covered with a black spikes creatures were a real pest of my games in 1997-1999. Since then I have not used them even once - time to change it!
PS. Yes, my artwork is really crappy :D
No. appearing: 1-6
Armor Class: 3
Move in Inches: 5
Hit Dice: 1+2
% in Lair: -
They can burrow in even solid rock in the rate of 2 feet per one minute. For this reason trained armadillos are often used by goblins and Darg outcasts.