And here too, while the various types of Callicantzari are still before us, it is worth while to notice, at the cost of a short digression, a curious principle which seems to govern the representation of Callicantzari in those districts in which the belief in their power of metamorphosis has been lost. On Mount Pelion and in Cyprus the shapes which the Callicantzari are said to assume at will are those of known and familiar objects--in the former place of women, bearded men, and he-goats, in the latter of dogs, hares, donkeys, and camels--but always complete and single shapes whether of man or beast; on the other hand in the large majority of places in which the remembrance of this power of transformation is lost, the Callicantzari are represented in fanciful and abnormal shapes--hybrids as it were between men and such animals as goat, ass, or ape. What appears to have happened in these cases is that, as the belief in the metamorphosis of Callicantzari was lost from the local folklore, a sort of compensation was made by depicting them arrested in the process of transformation, arrested halfway in the transition from man to beast. Now there are very few parts of Greece in which this change in the superstition has not taken place; and each island of the Greek seas, each district of the Greek mainland--I had almost said each village, for the folklore like the dialect of two villages no more than an hour’s journey apart may differ widely--may be fairly considered to furnish separate instances on which a general principle can be founded. The law then which seems to me to have governed the evolution of Greek folklore is this, that a being of some single, normal, and known shape who has originally been believed capable of transforming himself into one or more other single, normal, and known shapes, comes to be represented, when the belief in his power of transformation dies out, as a being of composite, abnormal, and fantastic shape, combining incongruous features of the several single, normal, and known shapes.