This 'Vodyany,' however, seems rather a variant of the old Hydra, who reappears in the diabolical names so frequently given to boiling springs and dangerous torrents. The 'Devil's Tea-kettles' and 'Devil's Punch-bowls' of England and America have the same association as the weird legends connected with the Strudel and Wirbel whirlpools of the Danube, and with the rapids of the Rhine, and other rivers. Curiously enough, we find the same idea in The Arabian Nights, when 'The sea became troubled before them, and there arose from it a black pillar ascending towards the sky, and approaching the meadow, and behold it was a Jinn of gigantic stature.'
This demon was a waterspout, and waterspouts in China are attributed to the battles of dragons. 'The Chinese,' says Mr. Moncure Conway, 'have canonised of recent times a special protectress against the storm-demons of the coast, in obedience to the wishes of the sailors.'
The swan-maidens, who figure in so many legends, are mere varieties of the mer-maiden, and, according to the Icelandic superstition, they and all fairies were children of Eve, whom she hid away on one occasion when the Lord came to visit her, because they were not washed and presentable! They were, therefore, condemned to be invisible for ever.
A Scotch story, quoted by Mr. Moncure Conway, rather bears against this theory. One day, it seems, as a fisherman sat reading his Bible, a beautiful nymph, lightly clad in green, came to him out of the sea, and asked if the book contained any promise of mercy for her. He replied that it contained an offer of salvation to 'all the children of Adam,' whereupon she fled away with a loud shriek, and disappeared in the sea. But the beautiful stories of water-nymphs, of Undines and Loreleis, and mer-women, are too numerous to be even mentioned, and too beautiful, in many cases, to make one care to analyze.
There is a tradition in Holland that when, in 1440, the dikes were broken down by a violent tempest, the sea overflowed the meadows. Some women of the town of Edam, going one day in a boat to milk their cows, discovered a mermaid in shallow water floundering about with her tail in the mud. They took her into the boat, brought her to Edam, dressed her in women's clothes, and taught her to spin, and to eat as they did. They even taught her something of religion, or, at any rate, to bow reverently when she passed a crucifix; but they could not teach her to speak. What was the ultimate fate of this remarkable creature is not disclosed.