The Collaborative International Dictionary of English v.0.48:
Peba \Pe"ba\ (p[=e]"b[.a]), n. [Cf. Pg. peba.] (Zool.) An armadillo (Tatusia novemcincta) which is found from Texas to Paraguay; -- called also tatouhou. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Tatouhou \Tat"ou*hou\, n. [Cf. Tatouay.] (Zool.) The peba. [1913 Webster]