Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
Order Artiodactyla Owen, 1848 - even-toed ungulates
see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
Family Camelidae Gray, 1821 - camels, guanaco, llama, alpaca, and vicuña
Genus Lama Cuvier, 1800 [monotypic] - guanaco, llama, and alpaca
Lama glama (C. Linnaeus, 1758) - guanaco
Lama glama cacsilensis Lönnberg, 1913