How did these fleecy white cloud-phantoms become demonised? What connection is there between them and the enticing Lorelei and the dangerous Rhine-daughters watching over golden treasures, once, perhaps, metaphors of moonlight ripples? They who have listened to the wild laughter of these in Wagner's opera, Das Rheingold, and their weird 'Heiayaheia!' can hardly fail to suspect that they became associated with the real human nymphs whom the summer sun still finds freely sporting in the bright streams of Russia, Hungary, Austria, and East Germany, naked and not ashamed. Many a warning voice against these careless Phrynes, who may have left tattered raiment on the shore to be transfigured in the silvery waves, must have gone forth from priests and anxious mothers. Nor would there be wanting traditions enough to impress such warnings. Few regions have been without such stories as those which the traveller Hiouen-Thsang (7th century) found in Buddhist chronicles of the Rakshasis of Ceylon. 'They waylay the merchants who land in the isle, and, changing themselves to women of great beauty, come before them with fragrant flowers and music; attracting them with kind words to the town of Iron, they offer them a feast, and give themselves up to pleasure with them; then shut them in an iron prison, and eat them one after the other.' There is a strong accent of human nature in the usual plot of the Swan-maiden legend, her garments stolen while she bathes, and her willingness to pay wondrous prices for them--since they are her feathers and her swanhood, without which she must remain for ever captive of the thief. The stories are told in regions so widely sundered, and their minor details are so different, that we may at any rate be certain that they are not all traceable solely to fleecy clouds. Sometimes the garments of the demoness--and these beings are always feminine--are not feathery, as in the German stories, but seal-skins, or of nondescript red tissue. Thus, the Envoy Li Ting-yuan (1801) records a Chinese legend of a man named Ming-ling-tzu, a poor and worthy farmer without family, who, on going to draw water from a spring near his house, saw a woman bathing in it. She had hung her clothes on a pine tree, and, in punishment for her 'shameless ways' and for her fouling the well, he carried off the dress. The clothing was unlike the familiar Lewchewan in style, and 'of a ruddy sunset colour.' The woman, having finished her bath, cried out in great anger, 'What thief has been here in broad day? Bring back my clothes, quick.' She then perceived Ming-ling-tzu, and threw herself on the ground before him. He began to scold her, and asked why she came and fouled his water; to which she replied that both the pine tree and the well were made by the Creator for the use of all. The farmer entered into conversation with her, and pointed out that fate evidently intended her to be his wife, as he absolutely refused to