A frightful figure among Welsh apparitions is the Gwrach y Rhibyn, whose crowning distinction is its prodigious ugliness. The feminine pronoun is generally used in speaking of this goblin, which unlike the majority of its kind, is supposed to be a female. A Welsh saying, regarding one of her sex who is the reverse of lovely, is, 'Y mae mor salw a Gwrach y Rhibyn,' (She is as ugly as the Gwrach y Rhibyn.) The spectre is a hideous being with dishevelled hair, long black teeth, long, lank, withered arms, leathern wings, and a cadaverous appearance. In the stillness of night it comes and flaps its wings against the window, uttering at the same time a blood-curdling howl, and calling by name on the person who is to die, in a lengthened dying tone, as thus: 'Da-a-a-vy!' 'De-i-i-o-o-o ba-a-a-ch!' The effect of its shriek or howl is indescribably terrific, and its sight blasting to the eyes of the beholder. It is always an omen of death, though its warning cry is heard under varying circumstances; sometimes it appears in the mist on the mountain side, or at cross-roads, or by a piece of water which it splashes with its hands. The gender of apparitions is no doubt as a rule the neuter, but the Gwrach y Rhibyn defies all rules by being a female which at times sees fit to be a male. In its female character it has a trick of crying at intervals, in a most doleful tone, 'Oh! oh! fy ngwr, fy ngwr!' (my husband! my husband!) But when it chooses to be a male, this cry is changed to 'Fy ngwraig! fy ngwraig!' (my wife! my wife!) or 'Fy mlentyn, fy mlentyn bach!' (my child, my little child!) There is a frightful story of a dissipated peasant who met this goblin on the road one night, and thought it was a living woman; he therefore made wicked and improper overtures to it, with the result of having his soul nearly frightened out of his body in the horror of discovering his mistake. As he emphatically exclaimed, 'Och, Dduw! it was the Gwrach y Rhibyn, and not a woman at all.'