The northern naked-tailed armadillo ("Cabassous centralis") is a species of armadillo. The Chacoan naked-tailed armadillo ("Cabassous chacoensis") is a species of South American armadillo. The greater naked-tailed armadillo ("Cabassous tatouay") is an armadillo species from South America. Cabassous is a genus of South and Central American armadillos. The southern naked-tailed armadillo ("Cabassous unicinctus") is a species of small armadillo from South America.