artiodactyl, artiodactyl mammal, even-toed ungulate - placental mammal having hooves with an even number of functional toes on each foot

domestic llama, Lama peruana - used in the Andes as a beast of burden and source of wool; considered a domesticated variety of the guanaco

guanaco, Lama guanicoe - wild llama

Lama pacos, alpaca - domesticated llama with long silky fleece; believed to be a domesticated variety of the guanaco