collared peccary vs Peccari angulatus

collared peccary and Peccari angulatus both are nouns.

Word	Noun	Adjective	Verb	Adverb
collared peccary	Yes	No	No	No
Peccari angulatus	Yes	No	No	No

As nouns, collared peccary and Peccari angulatus are synonyms defined as:

collared peccary and Peccari angulatus: dark grey peccary with an indistinct white collar; of semi desert areas of Mexico and southwestern United States

Other synonyms of collared peccary include javelina, Tayassu angulatus, Tayassu tajacu.

collared peccary (noun)	Peccari angulatus (noun)
dark grey peccary with an indistinct white collar; of semi desert areas of Mexico and southwestern United States	dark grey peccary with an indistinct white collar; of semi desert areas of Mexico and southwestern United States