. . "The order Pilosa is a group of placental mammals, extant today only in the Americas. It includes the anteaters and sloths, including the extinct ground sloths, which went extinct about 20,000 years ago. The name comes from the Latin word for \"hairy\". Pilosans are good examples of ecological harmony. Anteaters, for example, feed lightly and for a short time at any one ant or nest, allowing the colony to regrow easily."@en .