Xenurus unicinctus

from The Collaborative International Dictionary of English v.0.48

Tatouay \Tat"ou*ay\, n. [Of Brazilian origin; cf. Pg. tatu, F.
   tatou.] (Zool.)
   An armadillo ({Xenurus unicinctus}), native of the tropical
   parts of South America. It has about thirteen movable bands
   composed of small, nearly square, scales. The head is long;
   the tail is round and tapered, and nearly destitute of
   scales; the claws of the fore feet are very large. Called
   also {tatouary}, and {broad-banded armadillo}.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Cabassou \Ca*bas"sou\ (k[.a]*b[a^]s"s[=oo]), n. (Zool.)
   A species of armadillo of the genus {Xenurus} ({Xenurus
   unicinctus} and {Xenurus hispidus}); the tatouay. [Written
   also {kabassou}.]
   [1913 Webster]