The Greeks fabled silk to have first been woven in the Island of Cos by Pamphila, the daughter of Plateos.[807] Of its true origin they were, in a great measure, ignorant, but seem to have been positive that it was the work of an insect. Pausanias thus describes the animal and its culture: “But the thread, from which the Ceres (an Ethiopian race) make garments, is not produced from a tree, but is procured by the following method: A worm is found in their country which the Greeks call _Seer_, but the Ceres themselves, by a different name. This worm is twice as large as a beetle, and, in other respects, resembles spiders which weave under trees. It has, likewise, eight feet as well as the spider. The Ceres rear these insects in houses adapted for this purpose both to summer and winter. What these insects produce is a slender thread, which is rolled round their feet. They feed them for four years on oatmeal; and on the fifth (for they do not live beyond five years) they give them a green reed to feed on: for this is the sweetest of all food to this insect. It feeds, therefore, on this till it bursts through fullness, and dies: after which, they draw from its bowels a great quantity of thread.”[808] Aristotle seems to have had a much clearer idea of the origin of silk, for he says it was unwound from the _pupa_ (he does not expressly say the _pupa_, but this we must suppose) of a large horned caterpillar.[809] The _larva_ he means could not, however, be the common Silk-worm, since it is rather small and without horns. Pliny, who, most probably, obtained the most of his ideas from Pausanias and Aristotle, was of opinion that silk was the produce of a worm which built clay-nests and collected wax. At first these worms, he says, assume the appearance of small butterflies with naked bodies, but soon after, being unable to endure the cold, they throw out bristly hairs, which assume quite a thick coat against the winter, by rubbing off the down that covers the leaves, by the aid of the roughness of their feet. This they compress into balls by carding it with their claws, and then draw it out and hang it between the branches of the trees, making it fine by combing it out, as it were: last of all, they take and roll it round their body, thus forming a nest in which they are enveloped. It is in this state that they are taken; after which they are placed in earthen vessels in a warm place, and fed upon bran. A peculiar sort of down soon shoots forth upon the body, on being clothed with which they are sent to work upon another task.[810]