Class Mammalia Linnaeus, 1758 - mammals Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889 Family Dasypodidae Gray, 1821 - armadillos Subfamily Dasypodinae Gray, 1821 Genus Zaedyus Ameghino, 1889 - pichi 1 Zaedyus pichiy (Desmarest, 1804) - pichi