Collared peccaries, also called javelinas, are related to pigs, but are actually in a family of their own called Tayassuidae. They are found throughout much of the tropical and subtropical Americas, ranging from the Southwestern United States to South America. They feed on fruits, roots, tubers, palm nuts, grasses, invertebrates, and small invertebrates.
Class: Mammalia
Order: Artiodactyla
Family: Tayassuidae
Genus: Dicotyles
Species: tajacu
They live in desert washes, saguaro and palo verde forests, oak woodlands, and grasslands with mixed shrubs and cacti.