It is one of the common names given to the raccoon or procyon. They also call him a crab-eating raccoon. Its scientific name is Procyon cancrivorus. Family Procyonidae. The word aguará is of Guarani origin and means big fox. It is clarified in Paraguay it is called aguará guazú to a canid also called maned wolf or big fox. Its scientific name is Chrysocyon brachyurus, which means golden dog or golden dog and which is from the Canidae family.
