Class [Mammalia] Linnaeus, 1758 - mammals
   Order Carnivora Bowdich, 1821 - carnivores
     Family Canidae Batsch, 1788 - dogs, wolves, coyotes, jackals, and foxes
       Genus Dusicyon Smith, 1839 - Falkland Island wolf
         1 ‡Dusicyon australis (Kerr, 1792) - Falkland Islands wolf
         2 Dusicyon culpaeus (Molina, 1782) - Colpeo fox see Pseudalopex culpaeus (Molina, 1782)
         3 Dusicyon griseus Gray, 1837 - Argentine grey fox see Pseudalopex griseus (Gray, 1837)
         4 Dusicyon gymnocercus (G. Fischer, 1814) - pampas fox see Pseudalopex gymnocercus (G. Fischer, 1814)
         5 Dusicyon microtis Sclater, 1882[1883] - small-eared zorro see Atelocynus microtis (Sclater, 1883)
         6 Dusicyon sechurae Thomas, 1900 - Sechura fox see Pseudalopex sechurae (Thomas, 1900)
         7 Dusicyon thous Linnaeus, 1766 - common zorro see Cerdocyon thous (Linnaeus, 1766)
         8 Dusicyon vetulus (Lund, 1842) - hoary fox see Lycalopex vetulus (Lund, 1842)