Source : Webster's Revised Unabridged Dictionary (1913)

Pichiciago \Pi`chi*ci*a"go\, n. [Native name.] (Zo["o]l.)
   A small, burrowing, South American edentate ({Chlamyphorus
   truncatus}), allied to the armadillos. The shell is attached
   only along the back. [Written also {pichyciego}.]

Source : WordNet®

pichiciago
     n : very small Argentine armadillo with pale silky hair and pink
         plates on head and neck [syn: {pichiciego}, {fairy
         armadillo}, {chlamyphore}, {Chlamyphorus truncatus}]