collared peccary

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A piglike hoofed mammal (Pecari tajacu) of the southwest United States to northern Argentina, having a gray and black coat with a whitish band across the shoulders.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A small wild hog, Tayassu tajacu, native to southern United States through to northern Argentina

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun dark grey peccary with an indistinct white collar; of semi desert areas of Mexico and southwestern United States