This story exhibits all the essential qualities of Striges. The pair of them are women, and one at least, the mother-in-law, is old; they choose the night for their depredations; they can assume the form of birds, for ‘they flew,’ it is said, to the wine-shop; and their taste for human flesh is the _motif_ of the story.
It must however be acknowledged that as the area of the Striges’ activities has become somewhat extended, so also has the ancient limitation of the term to old women become locally somewhat relaxed. In many parts of Greece a belief is held that certain infants are liable to a form of lycanthropy; and female infants so disposed are sometimes called Striges. A story from Tenos[486], narrated in several versions, concerns an infant princess who was a Strigla. Every day one of the king’s horses was found to have been killed and devoured in the night. The three princes, her brothers, therefore kept watch in turn; and it fell to the fortune of the youngest of them, owing to his courage and skill, to detect the malefactor. About midnight he heard a noise, and fired into the middle of a cloud that seemed to hang over the horses, thereby so wounding his sister that the mark observed on her next day betrayed her nightly doings. Not daring however to accuse her to his father, he fled from home with his mother to a place of safety, while the girl remained undisturbed in her voracity and consumed one by one all the people of the town.
But in other places where the same belief prevails, as we shall see later, these _enfants terribles_, who may be of either sex, are called not Striges but by some such name as ‘callicantzaros,’ ‘vrykolakas,’ or ‘gorgon’; and this variety of names is in itself a proof that, while the idea of infant cannibals is widespread, no exact verbal equivalent now exists, and each of the several names used is only requisitioned to supply the deficiency. A child can indeed enjoy the title of Strigla by courtesy; only an old woman can possess it of right.
Thus the old Graeco-Roman fear of Striges still remains little changed. The Church has repeatedly forbidden belief in them[487]; legislation has prohibited in times past the killing of them[488]. But the link of superstition between the past and the present is still unbroken; and witch-burning is an idea which in any secluded corner of Greece might still be put into effect[489].